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A platinum rubellite tourmaline and diamond ring, centring a…

Platinum Rubellite Tourmaline Diamond Ring with Oval Cut Center

A platinum rubellite tourmaline and diamond ring, centring a fine 5.26ct oval cut rubellite to recessed shoulders set with 12 round brilliant cut diamonds totalling 0.21ct, width 10 mm, size M, wt. 14.82g.

Indicolite tourmaline, diamond & platinum ring marked 900.…

Indicolite Tourmaline Diamond Platinum Ring, 2.10ct, Size L, 8.45g

Indicolite tourmaline, diamond & platinum ring marked 900. Approx 1 x natural blue tourmaline 2.10ct, 2x RBC diamonds 0.30ct VS clarity, ring size L, weight 8.45 grams

An 18ct rose gold and multi tourmaline and diamond designer…

Rose Gold Multi Tourmaline Diamond Designer Ring with Floral Design

An 18ct rose gold and multi tourmaline and diamond designer ring, the open scrolling floral design set with nine variously coloured tourmalines of 1.80ct. and two scrolling bands of brilliant cut diamonds. TDW. 0.30ct.

18ct gold tourmaline and diamond ring, stamped 750, set with a…

Pink Tourmaline and Diamond Ring in 18ct Yellow Gold

18ct gold tourmaline and diamond ring, stamped 750, set with a large oval cut pink tourmaline stone, accented with eight small round brilliant cut diamonds to the bar setting, on a tapering 18ct yellow gold band, total weight 7.21gm, size T

Platinum, modern ring, featuring one clawset rectangular step…

Indicolite Tourmaline and Diamond Platinum Modern Ring, Size M

Platinum, modern ring, featuring one clawset rectangular step cut indicolite tourmaline of estimated 3.02cts, accented with four round brilliant cut diamonds of estimated total weight .06cts, F - G colour, VS - SI clarity. Ring size M. Ring weight 6.20…

18ct yellow / white gold ring, featuring one square cut green…

Green Tourmaline and Diamond Ring in 18ct Yellow/White Gold

18ct yellow / white gold ring, featuring one square cut green tourmaline of estimated .27ct, surrounded with twelve single cut diamonds of estimate total weight .16cts. Ring size L 1/2. Finished weight 4.20 grams.

18ct white gold, gem-set and diamond demi-parure, comprising: a…

Gem and Diamond Demi-Parure in 18ct White Gold Bracelet & Ring

18ct white gold, gem-set and diamond demi-parure, comprising: a bracelet designed as a line of variously shaped gemstone clusters including pink tourmaline, iolite, amethyst, citrine, garnet and blue topaz each framed by brilliant-cut diamonds,…

Tourmaline and diamond ring, featuring an oval shaped…

Blue Tourmaline and Diamond Ring with Fan Design in Gold

Tourmaline and diamond ring, featuring an oval shaped tourmaline blue in colour approximate 1.10ct and 13=0.195ct H colour SI clarity round diamonds. The ring has a fan like design in 14ct yellow gold. Weight: 11.1 grams. Size: H.

Green and pink tourmaline ring, 14ct yellow gold, bezel set…

Green and pink tourmaline ring in 14ct gold with diamonds

Green and pink tourmaline ring, 14ct yellow gold, bezel set with a chrome green tourmaline with pink baguette cut tourmalines channel set down the shoulders, pave set with fine brilliant cut diamonds, marks indistinct, size M, total weight 13.8 grams

An 18ct gold tourmaline doublet and diamond ring, centring an…

18ct Gold Tourmaline Doublet Diamond Ring with Jubilee Shoulders

An 18ct gold tourmaline doublet and diamond ring, centring an emerald cut doublet surrounded by 18 channel set round brilliant cut diamonds totalling an estimated 0.54ct, to jubilee style shoulders, size at top 16.5 x 13.5 mm, wt. 17.74g.

Pink tourmaline and diamond ring, 18ct yellow gold set with…

Pink Tourmaline & Diamond Ring in 18ct Yellow Gold

Pink tourmaline and diamond ring, 18ct yellow gold set with tourmaline and four diamonds

Edwardian diamond and tourmaline ring set in rose gold and…

Edwardian Diamond and Tourmaline Ring in Rose Gold and Platinum

Edwardian diamond and tourmaline ring set in rose gold and platinum, rubbed marks. Approx old mine cut diamond size 0.10ct, weight 1.42 grams, ring size L, tests as 9ct

Multi gemstone and diamond set 18ct white gold ring, after…

Multi Gemstone and Diamond 18ct White Gold Bvlgari Ring

Multi gemstone and diamond set 18ct white gold ring, after Bvglari Allegra, marked 750. Approx size K-L, weight 3.6 grams grams, includes peridot, citrine, tourmaline, amethyst, topaz

A modern large 18ct yellow gold, palladium, tourmaline and…

18ct Gold Tourmaline Diamond Ring with 11.75ct Green Gem

A modern large 18ct yellow gold, palladium, tourmaline and diamond ring, the 11.75ct. green tourmaline of mixed oval cut and 'bluish/yellowish green' and of 'vivid saturation' and 'loupe clean', framed by an encircling tier of 20 modern round brilliant…

White gold and mint green tourmaline and diamond ring, 18ct…

Mint Green Tourmaline and Diamond Ring in 18ct White Gold

White gold and mint green tourmaline and diamond ring, 18ct white gold ring, bezel-set with a rare sugarloaf cabochon natural mint green tourmaline. Shank adorned with ten small round brilliant-cut diamonds, stamped 'Ln, 750', size L 1/2, total weight 6…

Tourmaline and diamond ring, the square step-cut tourmaline,…

Square Tourmaline Diamond Ring in 18K Gold, Size O 1/2

Tourmaline and diamond ring, the square step-cut tourmaline, estimated weight 110 carats, within a round brilliant-cut diamond surround, estimated total diamond weight 0.30 carats, stamped 18K yellow gold, weight 7.6gm, ring size O 1/2.

Tourmaline and diamond ring, the cushion-shaped tourmaline…

Cushion Tourmaline and Diamond Ring, 18K Gold, Size O

Tourmaline and diamond ring, the cushion-shaped tourmaline weighing approximately 6.30 carats, surrounded by 22 round brilliant-cut diamonds, stamped 18K, 5.3 gm, ring size O.

Tourmaline and diamond ring; centring a bezel-set rectangular…

Tourmaline and Diamond Ring with Platinum Setting - Size M

Tourmaline and diamond ring; centring a bezel-set rectangular step-cut bluish green tourmaline measuring approximately 3.33 carats, flanked by a pair of rectangular step-cut mid-pink tourmalines to tapered diamond-set shoulders, the pink tourmalines and…

Gents 9ct gold and diamond ring, stamped 9ct, Bond, featuring a…

9ct Gold Diamond Ring with Black Tourmaline, Size M/N

Gents 9ct gold and diamond ring, stamped 9ct, Bond, featuring a central round cut diamond in a recessed gold setting bordered by black tourmaline, on a 9ct yellow gold band, total weight 2.52gm, size M/N

An 18ct tourmaline and diamond ring, featuring one oval mixed…

18ct Tourmaline and Diamond Ring with Gemmologist's Report

An 18ct tourmaline and diamond ring, featuring one oval mixed cut tourmaline of reported total weight 1.20 carats, accented by 10 x round brilliant cut diamonds of reported total weight 0.35 carats, G-I colour, Vs-Si clarity. 18ct yellow gold. Weight 6.12…

Cazzaniga, 18ct gold, tourmaline, diamond and enamel ring.…

Tourmaline and Diamond Gold Ring with Enamel Detail

Cazzaniga, 18ct gold, tourmaline, diamond and enamel ring. Centring an emerald-cut tourmaline weighing approximately 3.15 carats, within a surround of brilliant-cut diamonds together weighing approximately 0.40 carats, to tapered shoulders detailed with…

Gorgeous green tourmaline ring, crafted in 18ct yellow gold…

187ct Green Tourmaline Ring with Diamonds in 18ct Gold

Gorgeous green tourmaline ring, crafted in 18ct yellow gold with a centrally set 187ct medium to strong blueish olive green coloured tourmaline oval cut and accented by 6=0.18ct round brilliant cut diamonds GH colour VS clarity. Size:N1\2. Weight:6.4…

Tri-colour tourmaline ring, 18ct white gold featuring an oval…

Oval Tourmaline Ring with Diamond Halo in White Gold

Tri-colour tourmaline ring, 18ct white gold featuring an oval cut 4.43ct tourmaline, halo set with diamonds that continue down a split shank, stamped '750', size P1/2, certificate

Paolo Costagli, tourmaline, spinel and diamond ring set with an…

Green Tourmaline and Spinel Ring by Paolo Costagli

Paolo Costagli, tourmaline, spinel and diamond ring set with an oval-cut green tourmaline with known weighing 2.26 carats, between oval-shaped pink spinels, estimated diamond weight 0.30 carats, signed Costagli New York, mounted in 18ct gold, weight 6.5gm…

An 18ct white gold, tourmaline and diamond ring, the emerald…

Wire-framed Tourmaline and Diamond Ring

An 18ct white gold, tourmaline and diamond ring, the emerald cut tourmaline in a curving wire frame highlighted with diamonds and two suspended gemstones to the shoulders.

Green tourmaline and diamond ring, of modernist design,…

Green Tourmaline and Diamond Modernist Ring

Green tourmaline and diamond ring, of modernist design, centring a pair of emerald-cut green tourmaline collet-set above an architectural mount pave-set with brilliant-cut diamonds, the diamonds together weighing approximately 1.65 carats, mounted in 18ct…

Paolo Costagli, tourmaline, spinel and diamond ring, set with…

Indicolite Tourmaline and Blue Spinel Ring by Costagli

Paolo Costagli, tourmaline, spinel and diamond ring, set with an oval-cut indicolite tourmaline, weighing 3.06 carats, flanked by cushion-shaped blue spinels, weighing 2.79 carats, estimated diamond weight 0.25 carats, signed Costagli New York, mounted in…

An 18ct white gold, tourmaline and diamond ring, the three oval…

Dark Blue Tourmaline and Diamond Ring

An 18ct white gold, tourmaline and diamond ring, the three oval facet cut tourmalines of dark blue tone highlighted with four diamonds.

Paolo Costagli, a tourmaline and diamond ring, set with a…

Green Tourmaline and Diamond Ring by Paolo Costagli

Paolo Costagli, a tourmaline and diamond ring, set with a hexagonal-shaped green tourmaline, weighing 2.76 carats, to round brilliant-cut diamond shoulders and mount, estimated diamond weight 0.32 carats, signed Costagli New York, mounted in gold, ring…

Tourmaline and diamond ring mounted in 14ct yellow gold and set…

Green Tourmaline and Diamond Ring

Tourmaline and diamond ring mounted in 14ct yellow gold and set with 1=2.55ct tourmaline (approximate) with deep green colour and 1=0.13ct baguette cut diamond G colour VS clarity. Size: L. Weight: 11.5 grams.

A silver and tourmaline ring, set with oval cut tourmaline 3 =…

Silver and Tourmaline Ring with Yellow Diamonds

A silver and tourmaline ring, set with oval cut tourmaline 3 = 0.48ct; and round cut yellow diamonds 108 = 0.48ct. Size M. Weight 3.6g.

An 18ct rose gold, tourmaline and diamond ring, the open…

Rose Gold Tourmaline Diamond Floral Swirl Ring

An 18ct rose gold, tourmaline and diamond ring, the open swirling and floral styled design including five pink and three green tourmalines of 1.20cts and highlighted with two curved rows of brilliant cut diamonds of 0.25ct.

A 9ct white gold tourmaline and diamond ring, pierced top…

Pink Tourmaline and Diamond Ring in White Gold

A 9ct white gold tourmaline and diamond ring, pierced top centring an oval dark pink tourmaline of approx. 1.20ct to surround and shoulders set with round brilliant cut diamonds totalling approx. 0.21ct, width 11.2 mm, size L1/2, wt. 2.3g, with cert card.

An 18ct gold and green tourmaline ring, set with 1.20ct…

18ct Gold Ring with Green Tourmaline and Diamonds

An 18ct gold and green tourmaline ring, set with 1.20ct tourmaline, eight small shouldering diamonds, four on each side. Size N. Weight 1.9g.

A 9ct gold, fancy tourmaline and diamond ring, set with oval…

Fancy Tourmaline and Diamond Gold Ring (9ct)

A 9ct gold, fancy tourmaline and diamond ring, set with oval facetted-cut tourmaline 3 = 1.19ct and small round-cut diamonds 2 =08ct. Size O. Weight 2.0g.

An 18ct gold tourmaline and diamond ring. Size, O. Weight, 3.4…

18ct Gold Tourmaline & Diamond Ring, Size O

An 18ct gold tourmaline and diamond ring. Size, O. Weight, 3.4 grams.

An 18ct gold tourmaline and diamond ring. Size, O. Weight, 3.4…

18ct Gold Tourmaline and Diamond Ring - Size O

An 18ct gold tourmaline and diamond ring. Size, O. Weight, 3.4 grams.

An 18ct white gold Art Deco style tourmaline and diamond ring,…

Art Deco Tourmaline and Diamond Ring

An 18ct white gold Art Deco style tourmaline and diamond ring, featuring a long emerald cut blue green tourmaline of approx. 3ct to geometric surround and split shoulders set with 58 round brilliant cut diamonds and 4 carre cut blue sapphires, width 23 mm…

14ct gold and multi gem ring. The oval plaque, set with…

Multi Gem Oval Plaque Ring in 14ct Gold

14ct gold and multi gem ring. The oval plaque, set with vari-cut gemstones including diamond, ruby, emerald, sapphire, coral, opal, zircon, tourmaline, quartz, garnet and pearl, ring size J 1/2.

An 18ct white gold Art Deco style rubellite and diamond ring,…

Art Deco Rubellite and Diamond Ring

An 18ct white gold Art Deco style rubellite and diamond ring, centring a cushion cut rubellite tourmaline of approx. 2.6ct, to rectangular plaque top set with 29 round brilliant cut diamonds, size at top 17 x 14.5 mm, size J, wt. 5.31g.

Michal, a tourmaline and diamond ring, centrally set with a…

Green Tourmaline and Diamond Ring

Michal, a tourmaline and diamond ring, centrally set with a cushion-shaped green tourmaline weighing 5.33 carats within a border of round brilliant-cut diamonds, estimated total diamond weight 1.20 carats, mounted in bi-coloured gold, gross weight…

Two gem-set rings, comprising: a silver topped 14ct gold ring…

Gem-set Rings with Diamonds and Tourmaline

Two gem-set rings, comprising: a silver topped 14ct gold ring set with an oval-shaped pink tourmaline, weighing approximately 3.55 carats, to a pierced openwork frame set with rose-cut diamonds; a platinum topped 18ct gold, pierced open-work plaque-design…

18ct white gold, tourmaline, diamond and Australian South Sea…

Autore Pearl, Tourmaline & Diamond Ring

18ct white gold, tourmaline, diamond and Australian South Sea pearl ring, Autore, of bombe design centring a round 16.00 mm cultured pearl surmounted above an openwork collet decorated with rose and brilliant-cut diamonds, and circular-cut Paraiba…

An 18ct two-tone gold tourmaline and diamond ring, centring an…

18ct Two-Tone Gold Tourmaline & Diamond Ring

An 18ct two-tone gold tourmaline and diamond ring, centring an emerald-cut green tourmaline weighing an estimated 5.24 carats, within a border of round brilliant-cut diamonds, ring size L 1/2, retailed by Catanachs.

Tourmaline and diamond set 9ct yellow gold ring marked 375, 1@…

Green Tourmaline and Diamond Ring in 9ct Yellow Gold

Tourmaline and diamond set 9ct yellow gold ring marked 375, 1@ green rectangular cut tourmaline 12.50ct cal. Ring size M, weight 7.3 grams

Brutualist red gemstone set 18ct yellow gold ring marked 18ct,…

18ct Yellow Gold Ring with Red Tourmaline and Diamonds

Brutualist red gemstone set 18ct yellow gold ring marked 18ct, 6@ round brilliant cut diamonds, gemstone (tests as tourmaline) size 10 @ 7 mm some light wear, ring weight 8.5 grams, ring size M

18ct white gold, sapphire, tourmaline, diamond and Australian…

Autore Pearl and Gemstone Ring

18ct white gold, sapphire, tourmaline, diamond and Australian South Sea pearl ring, Autore, of bombe design centring a 13.00 mm cultured pearl surmounted above an openwork surround decorated with marquise-shaped sapphires, circular-cut Paraiba tourmaline…

Tourmaline, diamond and yellow gold ring rubbed 18ct marks,…

Marquise Diamond Tourmaline Gold Ring, 18ct, 10.7g, N-O Size

Tourmaline, diamond and yellow gold ring rubbed 18ct marks, with marquise cut diamonds, Approx weight 10.7 grams, ring size N-O,

A green garnet, tourmaline and diamond ring, set with a faceted…

Green Garnet, Tourmaline, and Diamond Ring

A green garnet, tourmaline and diamond ring, set with a faceted pear shaped green garnet of approximately 5.00cts, flanked by pear shapd pink tourmalines, bordered by round brilliant cut diamonds; 18ct white and yellow gold. Weight 5.1g. Ring size L.

Tourmaline, diamond and 18ct yellow gold ring marked 18ct,…

Pink Tourmaline and Diamond 18ct Gold Ring

Tourmaline, diamond and 18ct yellow gold ring marked 18ct, eighteen round brilliant cut diamonds total weight 0.72ct, pink tourmaline oval cut 5.40ct calculated weight, ring weight 8.5 grams, ring size N

An 18ct white gold tourmaline and diamond ring, featuring a…

18ct White Gold Tourmaline and Diamond Ring

An 18ct white gold tourmaline and diamond ring, featuring a long radiant cut blue green, possibly pariabia, tourmaline of approx. 2.70ct to surround of 28 round brilliant cut diamonds above split shoulders, size L, top 17.5 x 8.5 mm, wt. 4.84g.

Pink tourmaline and diamond set navette ring in white gold…

14k White Gold Pink Tourmaline & Diamond Navette Ring

Pink tourmaline and diamond set navette ring in white gold marked 14k. Approx weight 4.2 grams, ring size N-O, estimated total diamond weight 0.60ct

Tourmaline and diamond set yellow gold ring marked 14k. Approx…

Tourmaline & Diamond 14k Yellow Gold Ring, Size P-Q

Tourmaline and diamond set yellow gold ring marked 14k. Approx weight 2.8 grams, ring size P-Q

Tourmaline and diamond ring featuring a 25.0ct oval transparent…

Pink Tourmaline & Diamond Ring

Tourmaline and diamond ring featuring a 25.0ct oval transparent pink cabochon cut tourmaline and surmounted with 0.50ct of rose cut diamonds. Manufactured in 18ct yellow and white gold. Weight: 12.5 grams. Size: N1\2.

Fantastic 18ct yellow gold tourmaline and diamond ring, 28.5g

18ct Yellow Gold Tourmaline & Diamond Ring (28.5g)

Fantastic 18ct yellow gold tourmaline and diamond ring, 28.5g

Platinum, natural pearl, tourmaline and diamond flower ring,…

Taffin Natural Pearl and Tourmaline Flower Ring

Platinum, natural pearl, tourmaline and diamond flower ring, Taffin. Modelled as a flowerhead set to the centre with a 10 mm natural button pearl framed by carved and polished pink tourmaline petals to gallery, shoulders and band pave-set with diamonds…

A three stone tourmaline and diamond ring, featuring a central…

Pink Tourmaline and Diamond Platinum Ring

A three stone tourmaline and diamond ring, featuring a central oval pink tourmaline weighing an estimated 2.98cts, flanked by round brilliant cut diamonds totalling 0.60cts, in platinum, ring size L. Condition: the ring presents in very good condition…

A Victorian style tourmaline and diamond ring, 15 mm lozenge…

Victorian Tourmaline and Diamond Ring in 9ct Gold

A Victorian style tourmaline and diamond ring, 15 mm lozenge shape mount set with 4 pink oval cut tourmalines and 5 round brilliant cut diamonds to engraved shoulders in 9ct gold, size O, wt. 2.93g.

A tourmaline and diamond ring, centring an oval-shaped green…

Green Tourmaline and Diamond Ring in Bi-Coloured Gold

A tourmaline and diamond ring, centring an oval-shaped green tourmaline, weighing approximately 3.30 cts, to a round brilliant-cut diamond surround and gold leaf accents, signed white, estimated total diamond weight 0.65ct, mounted in 18ct bi-coloured…

A tourmaline and diamond ring, centering a fancy-cut pink…

Pink Tourmaline and Diamond Ring in Bi-Coloured Gold

A tourmaline and diamond ring, centering a fancy-cut pink tourmaline, weighing approximately 9.80 cts, flanked with pave-set round brilliant-cut diamond shoulders, estimated total diamond weight 1.30 cts, mounted in 18ct bi-coloured gold, ring size O

A tourmaline and diamond ring, centering a faceted green…

Green Tourmaline and Diamond Ring in 18ct White Gold

A tourmaline and diamond ring, centering a faceted green tourmaline, measuring approximately 11.10 x 9.78 x 7.61 mm, flanked by round brilliant-cut diamonds, signed white, estimated total diamond weight 0.85 ct, mounted in 18ct white gold, size P

Pink tourmaline, diamond and 9ct yellow gold ring marked 375.…

Pink Tourmaline and Diamond Gold Ring, Size K-L

Pink tourmaline, diamond and 9ct yellow gold ring marked 375. weight 2 grams, ring size K-L. Slight wear to table of gemstone eye clean.

18ct pink gold, tourmaline and diamond ring, of bombe design,…

Pink Tourmaline & Black Diamond Bombe Ring

18ct pink gold, tourmaline and diamond ring, of bombe design, the top pave-set with circular-cut pink tourmalines and brilliant-cut fancy black diamonds, the tourmaline and rubies together weighing approximately 9.91 carats and 1.88 carats respectively,…

A bi colour tourmaline and diamond ring, the watermelon…

Watermelon Tourmaline and Diamond Ring in 18ct Gold

A bi colour tourmaline and diamond ring, the watermelon tourmaline of 2.07ct approx. Ant emerald cut, enhanced with two 0.05ct brilliant cut diamonds on shoulders, in 18ct yellow gold. Mark of Jewellers inside band 'Rj'. Size P. Weight 8.5g.

A custom made rubelite, pink sapphire and diamond ring, semi…

Pink Tourmaline Ring with Diamonds and Sapphires

A custom made rubelite, pink sapphire and diamond ring, semi bezel set oval cut pink tourmaline centre of estimated weight 2.30 carats, accented with eighty grain set round brilliant cut diamonds of estimated total weight 0.80 carats and twenty-eight…

A gem-set ring by Bvlgari, from the 'Allegra' collection, of…

Bvlgari Allegra Gemstone Ring

A gem-set ring by Bvlgari, from the 'Allegra' collection, of geometric design set with coloured gems in varying cuts and round brilliant cut diamonds, signed, in 18ct gold, ring size O, boxed. With topaz, pink tourmaline,

A 9ct gold gemset Dearest ring, set across the top with round…

Multi-Gemstone Dearest Ring in 9ct Gold

A 9ct gold gemset Dearest ring, set across the top with round cut diamond, emeralds, amethyst, ruby, sapphire and tourmaline, size O, top 3.9 x 10.1 mm, wt. 2.02g.

Tourmaline and diamond yellow gold ring stamped 14k, approx…

14k Tourmaline and Diamond Ring, Size Q

Tourmaline and diamond yellow gold ring stamped 14k, approx weight 4.9 grams, ring size Q. Tests as 14ct

A 9ct gold Dearest ring; set across the top with round cut…

9ct Gold Dearest Ring with Multicolor Gemstones

A 9ct gold Dearest ring; set across the top with round cut diamond, emerald, amethyst, ruby, sapphire and tourmaline, size O, wt. 3.07g.

A tourmaline and diamond ring, featuring an oval pink…

Pink Tourmaline and Diamond Ring in 14ct Two Tone Gold

A tourmaline and diamond ring, featuring an oval pink tourmaline weighing 4.84cts, flanked by pierced diamond set shoulders, in millegrain decoration, in two tone 14ct gold, ring size O.

A tourmaline and diamond ring, featuring an oval tourmaline…

Oval Tourmaline and Diamond Ring by Rutherfords

A tourmaline and diamond ring, featuring an oval tourmaline weighing an estimated 6.15cts, flanked by a trefoil of round brilliant cut diamonds in millegrain decoration, in two tone 18ct white gold, ring size P, retailed by Rutherfords.

A tourmaline and diamond ring, featuring an oval yellow…

Oval Yellow Tourmaline and Diamond Ring

A tourmaline and diamond ring, featuring an oval yellow tourmaline weighing an estimated 10.45cts, within curved stepped borders of round brilliant cut diamonds, in 18ct white gold, ring size O.

A Paraiba tourmaline ring, the round tourmaline weighing 0.…

Paraiba Tourmaline & Diamond Ring in 18ct White Gold

A Paraiba tourmaline ring, the round tourmaline weighing 0.69cts, bordered and shouldered by round brilliant cut diamonds, in 18ct white gold, ring size M.

Tourmaline and diamond set 18ct rose gold ring marked 750. With…

18ct Rose Gold Tourmaline & Diamond Ring - Size M-N

Tourmaline and diamond set 18ct rose gold ring marked 750. With approx 1@ 5 x 5 mm oval cut pink tourmaline center stone, 16x round brilliant cut diamonds. Ring weight 3 grams, ring size M-N

Tourmaline and diamond set 9ct yellow gold ring the oval cut…

Tourmaline and Diamond 9ct Gold Ring, Size O

Tourmaline and diamond set 9ct yellow gold ring the oval cut center stone is with pinkish brown appro@ size 6.7 mm @ 4.7 mm, 6@ single cut diamonds. Marked 375, appro@ weight 2 grams, ring size O

Princess cut tourmaline ring set with 1x 0.85ct, green…

Green Tourmaline Princess Cut Ring with Diamonds

Princess cut tourmaline ring set with 1x 0.85ct, green tourmaline and 4= 0.06ct round brilliant cut diamonds all mounted into 18ct yellow and white gold. Weight 7.8 grams. Size: P.

Tourmaline, diamond and 18ct yellow gold ring by Musson .…

Rubelite Tourmaline & Diamond Ring by Musson

Tourmaline, diamond and 18ct yellow gold ring by Musson . Approx 1@ Rubelite Tourmaline 3.72ct oval cabochon. Round brilliant cut diamonds total weight 1.83ct, F-G colour, VS-Si, weight 9.7 grams

A tourmaline and diamond ring, featuring an emerald cut green…

Green Tourmaline and Diamond Ring in 18ct White Gold

A tourmaline and diamond ring, featuring an emerald cut green tourmaline weighing 4.70cts, flanked by round brilliant cut diamonds totalling 1.10cts, in 18ct white gold, ring size I.

A tourmaline and diamond ring, set in 18ct gold with a…

Green Tourmaline and Diamond Ring

A tourmaline and diamond ring, set in 18ct gold with a chequerboard cut rectangular green tourmaline to split platinum shank set with 18 round brilliant cut diamonds, size L. Wt.7g.

Amethyst, tourmaline, diamond and 18ct gold ring, marked 750.…

Amethyst and Tourmaline Ring in 18ct Gold

Amethyst, tourmaline, diamond and 18ct gold ring, marked 750. Approx weight 3.7 grams, ring size R-S

A pink tourmaline and diamond ring, the central oval pink…

Pink Tourmaline & Diamond Ring, 18ct White Gold

A pink tourmaline and diamond ring, the central oval pink tourmaline estimated weight 3.62cts, within a surround of fourteen brilliant cut diamonds and two princess cut diamonds, estimated total diamond weight 0.52cts, in 18ct white gold, ring size N.

An 18ct yellow gold green tourmaline & diamond ring, one oval…

18ct Gold Green Tourmaline & Diamond Ring

An 18ct yellow gold green tourmaline & diamond ring, one oval tourmaline, 1.20ct, two round brilliant cut diamonds, 0.04ct mounted in a white gold with a yellow gold band. Provenance: The Verna Jane Arthur Collection. Size M Wt 4.5 grams

Tourmaline and diamond set 18ct yellow gold ring in the cubist…

Cubist Tourmaline and Diamond Ring in 18ct Yellow Gold

Tourmaline and diamond set 18ct yellow gold ring in the cubist manner. Marked 18ct. Approx emerald cut green tourmaline 13.21 mm x 8.5 mm x 9.06 mm, 4@ round brilliant cut diamonds. Total ring weight 19 grams, ring size L

Tourmaline and diamond ring, 18ct white gold stamped 18ct ring…

Green Tourmaline and Diamond Ring

Tourmaline and diamond ring, 18ct white gold stamped 18ct ring set with one square cut olive green tourmaline 6.1 x 6.1 x 4.5 mm and 32 approx 05ct round brilliant cut diamonds with two 0.015ct tapered baguette cut diamonds. Total weight 4.5 grams size K

18ct gold, platinum, tourmaline and diamond ring, the oval pink…

Oval Tourmaline and Diamond Ring in 18ct Gold and Platinum

18ct gold, platinum, tourmaline and diamond ring, the oval pink tourmaline partially collet-set between shoulders pave-set with brilliant-cut diamonds, the tourmaline and diamonds together stated to weigh 5.47 carats and 0.69 carat respectively, size M.

18ct yellow gold multi gem ring includes tourmaline, citrine,…

Multi-Gem 18K Gold Ring with Diamonds - Size P

18ct yellow gold multi gem ring includes tourmaline, citrine, peridot and diamonds marked 18k 750. approx weight 6.4 grams, ring size P

An 18ct white gold tourmaline and diamond ring, centring an…

18ct White Gold Pink Tourmaline & Diamond Ring

An 18ct white gold tourmaline and diamond ring, centring an emerald cut pink tourmaline estimated as 1.6ct to surround and shoulders set with round brilliant cut diamonds, size L, wt. 5.2g.

18ct gold, tourmaline and diamond ring, centring a collet-set…

Pink Tourmaline and Diamond Ring

18ct gold, tourmaline and diamond ring, centring a collet-set pear-shaped pink tourmaline, between shoulders pave-set with brilliant-cut diamonds, the tourmaline and diamonds together stated to weigh 20.29 carats and 0.61 carat respectively, size N.

18ct white gold green tourmaline and diamond ring, diamond.36ct…

Green Tourmaline & Diamond Ring in 18ct White Gold

18ct white gold green tourmaline and diamond ring, diamond.36ct VS G/G, tourmaline 1.60ct

18ct gold, pink tourmaline and diamond ring, of bombe design,…

Bombe Pink Tourmaline Diamond Ring, 18ct Gold, Size O

18ct gold, pink tourmaline and diamond ring, of bombe design, centring a trilliant-cut pink tourmaline stated to weigh 6.15 carats, within textured gold and pave-set diamond surround, the diamonds together stated to weigh 0.72 carat, size O.

Platinum, pink tourmaline and diamond ring, the emerald-cut…

Emerald-Cut Pink Tourmaline Diamond Ring, Size L

Platinum, pink tourmaline and diamond ring, the emerald-cut pink tourmaline stated to weigh 6.45 carat is half collet-set, above pave-set brilliant-cut diamond shoulders, size L.

A tourmaline and diamond ring, the emerald cut tourmaline of 1.…

Tourmaline and Diamond Ring in 18ct Gold (Size N)

A tourmaline and diamond ring, the emerald cut tourmaline of 1.66cts, with round brilliant cut diamond set shoulders, mounted in 18ct gold, ring size N

A tourmaline, diamond and peridot ring, centring a rectangular…

Tourmaline, Diamond & Peridot Ring, 18ct White Gold

A tourmaline, diamond and peridot ring, centring a rectangular step cut green tourmaline of approx. 9.93ct, between split shoulders each set with 3 trilliant cut peridots and 2 round brilliant cut diamonds, in 18ct white gold, size O, wt. 12.9g, with copy…

A tourmaline and diamond ring, featuring a round mint green…

Mint Tourmaline and Diamond Split Shoulder Ring

A tourmaline and diamond ring, featuring a round mint green blue tourmaline (possibly Paraiba), estimated as 1.57ct, to surround and split shoulders set with round brilliant cut diamonds totalling 0.71ct, size M1/2

A tourmaline and diamond ring, the rectangular green tourmaline…

Green Tourmaline and Diamond Ring in 18ct White Gold

A tourmaline and diamond ring, the rectangular green tourmaline set either side with a baguette diamond. 18ct white gold. Weight 7.07 grams. Size R ½.

14ct white gold 51 stone tourmaline & diamond ring central oval…

51 Stone Tourmaline & Diamond Ring in White Gold

14ct white gold 51 stone tourmaline & diamond ring central oval mixed cut tourmaline approx. 2.30ct on pave set split shoulders