Oscar and Nathan Heyman began their formal jewellery apprenticeship in their native Latvia in 1901. The brothers' great-uncle owned a jewellery manufacturing workshop that served the imperial jeweller Fabergé, and the Heymans learned the art of jewellery making from some of the best craftsmen in the world.

In 1906, Oscar and Nathan emigrated to New York City, where they worked for several prestigious jewellery firms before founding their own company in 1912. The company established a reputation for its exquisite craftsmanship and innovative designs. The company produced jewellery for some of the most famous jewellery houses in the world, including Cartier, Tiffany & Co., and Van Cleef & Arpels.

Oscar Heyman & Brothers was also a pioneer in the use of new technologies and materials. In the 1930s, the company began using platinum, which was a relatively new material in jewellery at the time. Oscar Heyman & Brothers is more...

10 items found:

These items have been sold, and the description, image and price are for reference purposes only.

Oscar Heyman & Brothers, pair of 18ct gold, emerald and diamond…

Emerald and Diamond Leaf Earrings by Oscar Heyman & Brothers

Oscar Heyman & Brothers, pair of 18ct gold, emerald and diamond earrings, each earring of stylised leaf motif, detailed with pave-set round brilliant cut diamonds together weighing approximately 0.80 carats, highlighted with tapered baguette-cut emeralds,…

Oscar Heyman & Brothers, 18ct gold, platinum, diamond and…

Diamond and Sapphire Ring by Oscar Heyman & Brothers

Oscar Heyman & Brothers, 18ct gold, platinum, diamond and sapphire ring, comprising five rows of alternating round brilliant-cut diamonds and baguette-cut sapphires, the diamonds together weighing approximately 0.86 carats, the sapphires approximately 2…

A platinum, sapphire and diamond ring, Oscar Heyman & Brothers,…

Platinum Sapphire Diamond Ring by Oscar Heyman & Brothers

A platinum, sapphire and diamond ring, Oscar Heyman & Brothers, of cluster design, centring a square emerald-cut Ceylon sapphire flanked by similarly shaped stones between claw-set circular-cut sapphires and diamonds, size M1/2, numbered 3355, accompanied…

Pair of 18ct gold, sapphire and diamond earrings, Oscar Heyman…

18ct Gold Sapphire & Diamond Earrings by Oscar Heyman

Pair of 18ct gold, sapphire and diamond earrings, Oscar Heyman & Brothers, each elliptical half round bombe hoop claw-set to the front at intervals with round brilliant-cut diamonds alternating between rectangular sapphires, maker's mark for Oscar Heyman,…

18ct gold, platinum, sapphire and diamond ring, Oscar Heyman &…

Sapphire and Diamond Ring by Oscar Heyman & Brothers

18ct gold, platinum, sapphire and diamond ring, Oscar Heyman & Brothers, centring a cluster of variously coloured sapphires framed by an undulating line of claw-set brilliant-cut diamonds together weighing approximately 1.29 carats, size M, maker's mark…

Pair of platinum and diamond pendant earrings, Oscar Heyman &…

Platinum and Diamond Pendant Earrings

Pair of platinum and diamond pendant earrings, Oscar Heyman & Brothers, each surmount of cluster design, centring a brilliant-cut diamond claw-set within a surround of pear and marquise-shaped diamonds, supporting a detachable pendant similarly set with…

18ct gold, ruby and diamond ring, Oscar Heyman & Brothers.…

Oscar Heyman Ruby and Diamond Ring

18ct gold, ruby and diamond ring, Oscar Heyman & Brothers. centring a plaque invisibly-set with nine carre-cut rubies between shoulders decorated with similarly-cut rubies bordered by brilliant-cut diamonds, size P, maker's mark for Oscar Heyman &…

Diamond bracelet, Oscar Heyman & Brothers, designed as a line…

Oscar Heyman & Brothers Diamond Bracelet

Diamond bracelet, Oscar Heyman & Brothers, designed as a line of fifty-five round brilliant cut diamonds together weighing approximately 5. 50 carats claw set above a textured woven wire strap, mounted in 18ct gold, signed Hb for Oscar Heyman and Brothers…

A sapphire and diamond ring the crossover ring set with a pear…

Sapphire and Diamond Crossover Ring by Oscar Heyman

A sapphire and diamond ring the crossover ring set with a pear cut diamond weighing 1.05cts and pear cut sapphire weighing 1.20cts, the curved shoulders channel set with tapered baguette cut diamonds, all in platinum, attributed to Oscar Heyman.

A diamond, sapphire and emerald brooch by Oscar Heyman & Bros.,…

Oscar Heyman & Bros. Fish Brooch with Gemstones

A diamond, sapphire and emerald brooch by Oscar Heyman & Bros., the finely detailed fish set with round brilliant cut diamonds, cabochon cut sapphires and emerald set eye, all in 18ct gold, signed H.B.