Oscar Heyman Jewelry

This Oscar Heyman ring is made from platinum and contains a rare 14.21ct Cat's-Eye Sapphire and 14 colorless round diamonds weighing 1.48cts. Cat's-eye sapphires display the phenomen...

Oscar Heyman platinum bead set diamond band ring contains 31 Round Diamonds (F-G/ VS+ quality) weighing 0.63 cts. The diamonds extend around the whole ring. The ring is 2.5mm wide and is stamped with the makers mark, PLAT, and serial number W709. It is a classic design that fits comfortably on the finger. This band comes in an Oscar Heyman pouch. Size 6. This ring cannot be re-sized, however, additional sizes, widths, and stone colors are available by special order. Pricing will change. Oscar Heyman was founded in 1912 and became known as the 'Jewelers' Jeweler'® for creating pieces for Van Cleef & Arpels, Cartier, and Tiffany & Co. Oscar Heyman jewelry is and always has been made in New York City at the company's own factory. Guard rings are die struck in the company's tool and die shop...

Oscar Heyman platinum oval diamond three stone engagement ring with pave halo contains a 1.20ct center stone (F/VS1) and two side stones 1.02tcw (E/VS1), all with GIA reports. The p...

Oscar Heyman 18k yellow gold 'prowling lion' brooch contains a 0.01ct round emerald eye, 22 round diamonds (0.18ct, F-G/VS+), and 154 round fancy yellow diamonds (4.73ct). It is sta...

--Stone(s):-- (8) Natural Genuine Sapphires - Square Step Cut - Prong & Channel Set - Rich Vibrant Blue Blue Color - 3mm each - 0.96ctw (approx.) (7) Natural Genuine Diamonds - Assch...

Oscar Heyman 18k yellow gold band ring contains 30 square sapphires weighing 2.21 cts. The sapphires extend around the whole ring. The ring is 2.75mm wide and is stamped with the makers mark, 18K, and serial number J4338. It is a classic design that fits comfortably on the finger and looks nice on its own or stacked with others. This band comes in an Oscar Heyman pouch. Size 5.5. This ring cannot be re-sized, however, additional sizes, widths, and stone colors are available by special order. Pricing will change. Oscar Heyman was founded in 1912 and became known as the 'Jewelers' Jeweler'® for creating pieces for Van Cleef & Arpels, Cartier, and Tiffany & Co. Oscar Heyman jewelry is and always has been made in New York City at the company's own factory. Guard rings are die struck in the company's tool and die shop...

Oscar Heyman satin-finished platinum flush set gent's ring contains a 1.72ct sapphire and 2 trilliant diamonds (I-G/SI1-VS2, 0.23tcw). It is stamped with the makers mark, IRID PLAT, ...

This exceptional Oscar Heyman cocktail ring showcases four breathtaking pastel-colored modified shield step cut sapphires totaling approximately 15.50 carats, certified by GIA #22359...

Oscar Heyman 18k yellow gold ruby calibre band ring contains 35 square rubies weighing 1.48 cts. The rubies extend around the whole ring. The ring is 2.5mm wide and is stamped with the makers mark, 18K, and serial number G9716. It is a classic design that fits comfortably on the finger. It pairs nicely with other bands as well and would mark an anniversary well. This band comes in an Oscar Heyman pouch. Size 6.25. This ring cannot be re-sized, however, additional sizes, widths, and stone colors are available by special order. Pricing will change. Oscar Heyman was founded in 1912 and became known as the 'Jewelers' Jeweler'® for creating pieces for Van Cleef & Arpels, Cartier, and Tiffany & Co. Oscar Heyman jewelry is and always has been made in New York City at the company's own factory. Guard rings are die struck in the company's tool and die shop...

Oscar Heyman platinum rounded diamond band ring contains 72 Round Diamonds (F-G/ VS+ quality) weighing 2.41cts that are bead set. The diamonds extend around the whole ring. The ring ...

Precision, rendered in color. These earrings by Oscar Heyman reflect the house’s uncompromising approach to gemstone calibration—where each stone is not simply set, but engineered in...

This Oscar Heyman ring is made from platinum and contains a 14mm Golden South Sea Pearl and 78 round diamonds weighing 1.78cts. The pearl is nestled in a cup of bead set pave diamond...

Oscar Heyman platinum "cog" set diamond band ring contains 18 Baguette Diamonds (F-G/ VS+ quality) weighing 2.34 cts. The diamonds extend around the whole ring. The ring is 3mm wide and is stamped with the makers mark, PLAT, and serial number W1544. It is a classic design that fits comfortably on the finger. This band comes in an Oscar Heyman pouch. Size 6. This ring cannot be re-sized, however, additional sizes, widths, and stone colors are available by special order. Pricing will change. Oscar Heyman was founded in 1912 and became known as the 'Jewelers' Jeweler'® for creating pieces for Van Cleef & Arpels, Cartier, and Tiffany & Co. Oscar Heyman jewelry is and always has been made in New York City at the company's own factory. Guard rings are die struck in the company's tool and die shop...

This 18k yellow & white gold cocktail ring by Oscar Heyman is sure to catch even the least attentive persons eye. It features twenty eight VS2/E diamonds set in a cluster style c...

Oscar Heyman Diamond Pendant Brooch 18K Yellow Gold Platinum ~12ctw This brooch-pendant by Oscar Heyman showcases exceptional craftsmanship through its intricate floral and leaf mot...

This is a gorgeous 18k Yellow Gold Oscar Heyman Ring with Brilliant Cut Diamonds. - Stone Info - 24x - 2.5mm ~0.06ct VS1/G Diamond Standard Round Brilliant Ring Size - 6 Total Weig...

Oscar Heyman platinum ring with 14mm Tahitian Grey Pearl sitting in a pave setting of 74 Round Diamonds (1.69cts, F-G/VS+). The ring height ...

These stunning Oscar Heyman earrings are made from platinum and feature a pair of 'champagne brown' diamonds weighing 3.34tcw (SI1-2). The stones are each 7mm wide and sit in a 4 pro...

Elevate your jewelry collection with these magnificent Platinum, Pearl, and Diamond Earrings by the legendary Oscar Heyman. Renowned as the "Jeweler’s Jeweler," Oscar Heyman has been...

An exceptional pair of Oscar Heyman diamond earrings, showcasing two perfectly matched radiant cut fancy yellow diamonds totaling 13.7 ca...

This elegant Oscar Heyman platinum line bracelet contains 12.26cts of square rubies. It is stamped with the makers mark, IRID PLAT, and serial number 80416...

Oscar Heyman 18kt yellow gold and platinum brooch contains an extraordinarily fine fancy shape Australian black opal weighing 30.63cts. This unique piece also contains 97 round diamonds (1.08cts, F/ VS) and 1 pear shape black opal...

A vintage, circa 1950s Oscar Heyman ladybug pin, crafted in 18k gold and featuring vivid red enamel wings detailed with diamonds. The diamonds are transitional cut, known for their u...

This extraordinary Oscar Heyman ring is a true masterpiece of Mid Century design, centered around a magnificent Ceylon yellow sapphire of exceptional size and natural beauty. Untreat...

An elegant rivière necklace by Oscar Heyman, composed of square-cut rainbow sapphires graduating in vivid blues, pinks, yellows, greens, and violets, each framed by diamond spacers. ...

Oscar Heyman 18K yellow gold rings with very fine fancy cut natural Ruby, Sapphire and Emerald. All of these natural stones are of the finest quality, The Ruby band possesses 5 squ...

This Oscar Heyman Pansy is one of the most coveted brooches to own. It set with calibrated blue Sapphires brilliant cut, colorless Diamonds and brilliant cut treated yellow Diamonds. It measures 36mm x 32mm and weighs 20 grams. I suggest making a chain specific for this brooch so you can also wear it on a chain. Oscar Heyman was a main manufacturer for Tiffany, Cartier and Van Cleef in...

Diamonds bracelet designed by Oscar Heyman & Co. This is an outstanding bracelet created in New York city by the jewelry company of Oscar Heyman & Brother, back in 1953. The...

Oscar Heyman platinum dome ring contains 38 round diamonds 3.16cts (F-G/VS). It is stamped with the makers mark, IRID PLAT, and serial number 38376. Size 5.75 (can be sized at no ch...

Exceptional Oscar Heyman ring featuring a fine Burma sapphire surrounded by an elegant arrangement of diamonds in a sophisticated platinum setting. At the center is a square emerald...

Designer: OSCAR HEYMAN Title: Oscar Heyman 17.35 Carat Emerald Cut Flyb-SI1 Diamond 18 Karat White Gold Cocktail Ring Style: Cocktail Metal: 18 Karat White Gold Gemstone 1: 5.36 Cara...

A striking ring by famed American designer Oscar Heyman of New York. This special piece features two large matching trillion-cut diamonds, weighing 2.57 and 2.55 carats each, which f...

Designed as stylized flowers with fanning petals and wire spray Featuring prong and bead set round brilliant cut diamonds Weighing approximately 7.30 carats - G color with VS2 clarit...

Finely crafted in 18k rose gold with Square cut Sapphires weighing approximately a total of 1.15 carat and Round Brilliant cut Diamonds weighing approximately a total of 0.35 carat. ...

Oscar Heyman & Brothers Art Deco engraved platinum, Diamond and Emerald Bracelet, with a Letter of Authenticity, circa 1918. This striking bracelet has approximately 386 European...

This Oscar Heyman platinum bracelet contains 198 round diamonds weighing 8.32 cts. (F-G/VS quality) set in ornaments featured a 3x3 square. It is stamped with the makers mark, IRID P...

Spectacular Oscar Heyman diamond bangle bracelet Circa 1970, finely crafted by hand in platinum, featuring 170 round brilliant cut diamonds weighing approximately 30 carats total, E ...

Retro Oscar Heyman 18K Yellow & White Gold Ruby Diamonds Bracelet Stamped With Maker's Marks & Purity: HB 18K Approximate Dimensions: 16.5 cm (Length) 1.8 cm (Width) 39.9 ...

A stunning creation by Oscar Heyman, featuring a 1.30-carat marquise-cut diamond at its center, perfectly framed by a halo of round brilliant diamonds. Elegant baguette-cut diamonds ...

This Mid-century bombé sapphire and diamond cocktail ring was designed and created in 1950 by Oscar Heyman. The high-domed top is formed of seven arched lines of sapphire baguettes i...

This exquisite feather brooch by Oscar Heyman captures the elegance of nature through masterful craftsmanship. Adorned with 168 round brilliant diamonds totaling approx. 7.60 carats,...

We would like to present this very fine diamond and sapphire brooch by Oscar Heyman & Bros., circa 1980s, for your consideration. This brooch is a stunning piece of jewelry crafted ...

Designer Oscar Heyman Brothers Retro Ring. The ring is made in 18K Yellow gold and has a platinum top that holds three rows of 31 pave set diamonds. The diamonds are flanked by a sin...

This exceptional Oscar Heyman ruby and diamond necklace is a remarkable example of fine late 20th-century American jewelry design, crafted in 1979 and accompanied by certification. E...

A breath-taking one-of-a-kind Art Deco Style diamond and sapphire twist cocktail ring set in platinum. THis particular piece was designed ...

Beautiful 3-stone ring by designer Oscar Heyman. Platinum split shank. 1.19ct oval ruby. 2 oval side diamonds, approximately .20ct each, F color, VS clarity. Finger size 8.5 (can be ...

Oscar Heyman platinum Union Jack flag lapel pin contains custom cut rubies (0.76cts), sapphires (0.64cts) and round diamonds (0.05cts). It is a gently w...

Oscar Heyman & Brothers Art Deco engraved platinum, Diamond and Emerald Bracelet, with a Letter of Authenticity, circa 1918. This striking bracelet has approximately 386 European-cut...

Oscar Heyman Rectangular Step Cut Diamond Cufflinks In Platinum. Centers of these cufflinks set with 2 emerald cut diamonds with total weight of 6.76ct: 3.41ct rectangular step cut ...

Since 1912, Oscar Heyman has been creating extraordinary fine jewelry for connoisseurs and collectors. Known as the “Jewelers' Jeweler,” a title earned while producing pieces for Car...

This gorgeous diamond necklace designed by the renowned designer, Oscar Heyman, boasts 72 oval brilliant cut diamonds weighing approximately 22.00 carats total. In a floating 18k yel...

Oscar Heyman 18K yellow gold rings with very fine fancy cut natural Ruby, Sapphire and Emerald. All of these natural stones are of the finest quality, The Ruby band possesses 5 squ...

Elevate Your Style with the Oscar Heyman Diamond and Ruby Ring in Platinum 💍 Indulge in the epitome of luxury with our spectacular...

In a beautiful flower design attributed to the renowned Oscar Heyman, this stunning brooch contains round brilliant, baguette and pear shaped diamonds weighing approximately 2.80 car...

Oscar Heyman platinum 'door knocker' style earrings contain 8.58tcw of round diamonds, F-G/VS quality. They are individually stamped with the makers mark, IRID PLAT, and serial numbe...

An exquisite pair of bracelets by the legendary American jeweler Oscar Heyman, renowned for exceptional gemstone selection and impeccable craftsmanship. Expertly crafted in 18 karat...

With a total diamond weight of 17.28 carats, and accompanied by GIA reports, these classic Oscar Heyman Mid-Century diamond cluster earrings are mounted in platinum. Each earring is ...

Diamond and ruby cluster ring by Oscar Heyman Brothers. Set with a round old cut diamond, E colour, SI1 clarity, with an approximate weight of 2.52 carats, in an open back four claw ...

A spectacular bombé style cocktail ring by Oscar Heyman hand done in 18K yellow gold and platinum and set with approximately 11ctw in F-G color Vs1+ clarity tapered, straight and sq...

J.E. Caldwell was a prestigious American jewelry retailer with a long history of working with renowned designers and creating exceptional jewelry pieces. Collaborating with Oscar Heyman, known for their exceptional craftsmanship and attention to detail, would result in a truly exquisite and valuable necklace. Such a piece would likely be highly sought after by collectors and enthusiasts due to its historical significance and the reputations of both Oscar Heyman and J.E. Caldwell in the jewelry industry. Signed and numbered ♦ Copy of original manufacturing note from Oscar Heyman ♦ Designer: Oscar Heyman for J. E. Caldwell ♦ Circa: 1965 ♦ Metal: Platinum ♦ Length: 16inches ♦ Gemstone: 9 Rubies=6.85cts, ♦ 221 Diamonds=11.91carats ♦ Packaging: J. E. Caldwell Necklace...