Antique pietra dura brooch, 9ct rose gold, multi-claw set oval Italian pietra dura with a rose and violets to a wide gold frame, signed 'Caris 9', length 4 cm, total weight 10 grams
Two Victorian Grand Tour C1870 gold pietra dura Florentine mosaic brooches, multi-coloured floral spray on leaf and wire worked frame with reverse photo panel, second of violet mosaic with similar earring mount, 32 mm lengths
Victorian Grand Tour C1870 gold pietra dura Florentine mosaic brooch and earrings, oval white rose pattern on finely wire worked frame with matching earrings, one with extra hanger, 45 mm brooch length (not including suspender)
Gold and pietra dura brooch, circa 1870; centring an oval pietra dura depicting a bouquet of flowers, within a decorative applied frame, mounted in 15ct gold with an 18ct gold brooch pin, length 50 mm, width 40 mm, total gross weight approximately 16…
An antique 9ct gold pietra dura brooch; onyx ground inset with forget me not and lilly of the valley in coloured hardstones, some minor losses, size 32 x 26 mm, wt. 11.26g.
Antique pietra dura and rose gold brooch showing the doves of Pliny or Capitoline doves in lapis lazuli and other gemstones. Unmarked, size 25 x 18 mm, weight 3.8 grams,
Pietra dura brooch/pendant, centring an oval pietra dura depicting a bouquet of flowers, within a decorative Continental silver frame, measuring 48 mm x 40 mm, 15.0 grams
Early 20th century Pietra dura and yellow gold brooch with reversed embossing marks to the reverse. Approx width 38 mm, old solder to the back. tests as 9ct
An antique pietra dura locket brooch, featuring a 38 x 32 mm oval black stone plaque insert with coloured tesserae depicting a bird and rose to gold plated surround with wire work, some losses, and double chain swag, reverse has open face locket with…
A 14ct gold pietra dura brooch, black oval plaque inlaid with hardstones featuring bouquet of flowers to scrolling gold border and enclosed back, size 61.5 x 54 mm, wt. 30.59g.
An antique pietra dura inlaid brooch, 9ct rose gold, presented as an oval black matte finished panel of onyx inlaid through centre with a floral panel of hardstones, turquoise, agate and nephrite, bezel set in an open backed mount, fitted with pin and…
A Victorian pietra dura oval 9ct rose gold brooch with a shell & ribbon pattern, inlaid in black onyx with an agate, tiger's eye shell & a malachite ribbon with a rose gold frame, 5.5 x 3.7 cm, Wt 17 grams
A beautiful antique pietra dura brooch, 18ct yellow gold with high carat wash, of Victorian Etruscan revival style, circa 1880's, styled as an oval plaque, the black stone inlaid with fine, pieces of various coloured hardstone to depict a floral bloom,…
A Victorian pietra dura demi-parure, circa 1850. The rectangular brooch and pear-shaped drops each with butterfly motif. yellow gold. Total weight 24 grams. Length of brooch 40 mm. Width 55m. Length of earrings 58 mm. Hook attachments
A Victorian pietra dura brooch, the oval panel inlaid with a spray of flowers, mounted in a 15ct gold frame with cannetille decoration, having a glazed section to the reverse, circa 1870.