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Oscar Heyman Platinum 12.26 Carat Square Ruby Tennis Bracelet
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s American Contemporary Tennis Bracelets

Materials

Ruby, Platinum

Oscar Heyman Platinum 15.74ct Marquise Rubellite Diamond Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum ring contains a 15.74ct marquise rubellite tourmaline (with a CDC report) with two epaulette diamonds on either side with a total weight of 1.35cts (E/ VS) and ...
Category

2010s North American Contemporary Cocktail Rings

Materials

Diamond, Rubelite, Platinum

Oscar Heyman Platinum Union Jack Diamond, Sapphire, and Ruby Lapel Pin
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s American Contemporary Brooches

Materials

Diamond, Ruby, Sapphire, Platinum

Oscar Heyman Gold Diamond and Ruby Bow Brooch
By Oscar Heyman
Located in New York City, NY
This Oscar Heyman 18kt yellow gold brooch contains 2.55cts of calibré rubies and 3.95cts round diamonds (F-G/VS+). The rubies are cut by hand in Oscar Heyman's Madison Avenue workshop by the lapidary. The diamonds are bead set. Azures (cut outs) behind the gemstones and diamonds allow maximum light to shine through this piece, illustrating the finest principles of jewelry manufacturing. It is stamped with the makers mark, 18K, and serial number 74869. Comes in an Oscar Heyman brooch box. This brooch measures 49mm x 30mm x 11mm. It has a standard rollover safety clasp. It is light enough to wear on a shirt without pulling. Bows are a timeless ornament and this gemstone-encrusted version even more so! 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...
Category

2010s American Contemporary Brooches

Materials

Diamond, Ruby, Gold

Oscar Heyman 18k Gold Fancy Yellow Diamond Prowling Lion Brooch
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s American Contemporary Brooches

Materials

Diamond, Yellow Diamond, Gold, 18k Gold

Oscar Heyman Gold 30 Carat One of a Kind Black Opal Snacking Fish Brooch
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s American Contemporary Brooches

Materials

Diamond, Opal, Black Opal, Gold, Platinum

Oscar Heyman Gold and Platinum Pave Diamond "Two Kitty" Brooch
By Oscar Heyman
Located in New York City, NY
Oscar Heyman 18kt yellow gold and platinum "Two Kitty" brooch contains a 189 round diamonds weighing 3.14cts (F-G/VS+) and 4 round emeralds as the eyes. It is stamped with the makers...
Category

2010s Contemporary Brooches

Materials

Diamond, Gold, Platinum

Oscar Heyman 3.34tcw Champagne Diamond Stud Earrings
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s North American Contemporary Stud Earrings

Materials

Diamond, Platinum

Oscar Heyman 10.75ct Imperial Topaz Diamond Ring
By Oscar Heyman
Located in New York City, NY
This Oscar Heyman ring is made from platinum with 18k yellow gold prongs around a glowing 10.75ct Imperial Topaz (gem report from C. Dunaigre), a rare and valued color in the topaz f...
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Imperial Topaz, Topaz, 18k Gold, Platinum

Oscar Heyman 14.21ct Cat s-Eye Sapphire Diamond Ring
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Oscar Heyman 14mm Golden South Sea Pearl Diamond Ring
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, South Sea Pearl, Platinum

Oscar Heyman 18k Gold Platinum 6.59ct Morganite FV Yellow Diamond Pendant
By Oscar Heyman
Located in New York City, NY
Oscar Heyman 18k yellow gold and platinum pendant on a 18'' platinum chain contains 1 Pear Shape Morganite (6.59cts) surrounded by 26 Round Fancy Vivid Yellow Diamonds (1.25cts). It ...
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Yellow Diamond, Morganite, Platinum, 18k Gold

Oscar Heyman 18k Yellow Gold 2.75mm Square Sapphire Band Ring sz 5.5
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s North American Contemporary Band Rings

Materials

Sapphire, Yellow Gold

Oscar Heyman 18k Yellow Gold 2.5mm Square Ruby Band Ring sz 6.25
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s North American Contemporary Band Rings

Materials

Ruby, Yellow Gold

Oscar Heyman Platinum 3mm Cog Set Baguette Diamond Band Ring sz 6
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s North American Contemporary Band Rings

Materials

Diamond, Platinum

Oscar Heyman Platinum 2.5mm Bead Set Diamond Band Ring sz 6
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s North American Contemporary Band Rings

Materials

Diamond, Platinum

Oscar Heyman 1.72 Carat Sapphire Diamond Gent s Ring
By Oscar Heyman
Located in New York City, NY
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, ...
Category

2010s American Contemporary Signet Rings

Materials

Diamond, Sapphire, Platinum

Oscar Heyman Gold and Platinum Diamond Brooch
By Oscar Heyman
Located in New York City, NY
Oscar Heyman 18kt yellow gold and platinum brooch contains 17 round diamond weighing 1.11cts (F-G/VS+). The elegant gold braiding detail on the exterior contrast with a high polishe...
Category

2010s American Contemporary Brooches

Materials

Diamond, Gold, Platinum

Oscar Heyman Platinum 0.53ct Black Diamond Star of David Pendant Necklace
By Oscar Heyman
Located in New York City, NY
Oscar Heyman's platinum Star of David pendant necklace contains 0.53cts of black diamonds. The necklace is stamped with the makers mark, PLAT, and serial number 903043. The necklace...
Category

2010s American Contemporary Pendant Necklaces

Materials

Black Diamond, Platinum

Oscar Heyman Gold Platinum 1.99tcw All Diamond Eternity Pendant
By Oscar Heyman
Located in New York City, NY
Oscar Heyman's elegant pendant necklace contains a braided fancy golden yellow and white diamond eternity loop, with 1.99tcw of diamonds. It is on a light weight 18k yellow gold chai...
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum, Gold

Oscar Heyman 18 Karat Gold Calibre Ruby and Round Diamond Clip Earrings
By Oscar Heyman
Located in New York City, NY
This pair of Oscar Heyman 18kt yellow gold earrings contains 2.82cts of calibré rubies in two elegant swirls around an oval of 50 round diamonds weighin...
Category

2010s American Contemporary Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold, Gold

Oscar Heyman Platinum 8.58tcw Diamond Door Knocker Earrings
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s American Contemporary Clip-on Earrings

Materials

Diamond, Platinum

Oscar Heyman Platinum 8.32ct Round Diamond Bracelet
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s American Contemporary Modern Bracelets

Materials

Diamond, Platinum

Oscar Heyman Ruby and Diamond Rosebud Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum and 18kt yellow gold ring contains 1 pear shaped ruby (0.33ct), 54 round diamonds (1.59tcw) and 12 fancy golden yellow diamonds (0.47tcw) . It is stamped with t...
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Oscar Heyman Platinum GIA Certified Oval Diamond with Halo Three-Stone Ring
By Oscar Heyman
Located in New York City, NY
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...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Oscar Heyman Platinum GIA Certified 6.22tcw Trilliant Diamond Ballerina Ring
By Oscar Heyman
Located in New York City, NY
Oscar Heyman platinum 'Ballerina Ring' contains a 2.52ct GIA certified trilliant diamond (F/ SI2) and 25 tapered baguette diamonds weighing 3.70cts (F-G/ VS+). It is has an elegant s...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Oscar Heyman Platinum Tahitian Pearl and Diamond Ring
By Oscar Heyman
Located in New York City, NY
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 ...
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Pearl, Platinum

Oscar Heyman Platinum Rounded 2.41tcw Diamond Band Ring, sz. 5.5
By Oscar Heyman
Located in New York City, NY
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 ...
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

Oscar Heyman Gold and Platinum Square Ruby Band Ring, sz. 6
By Oscar Heyman
Located in New York City, NY
Oscar Heyman 18kt yellow gold and platinum ruby band ring contains 16 bright Square Rubies weighing 2.96cts. A beautiful pattern of platinum and 18k...
Category

2010s American Contemporary Band Rings

Materials

Ruby, Gold, Platinum

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Vintage Oscar Heyman Platinum and Carre Cut Diamond Line Bracelet 25.00ctw
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We are pleased to present this authentic Vintage Oscar Heyman Platinum and Carre Cut Diamond Line Bracelet Circa 1962. It features 33 graduated carre cut diamonds estimated at 25.00c...
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Oscar Heyman Sapphire Diamond Pansy Brooch 18 Karat
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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...
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Oscar Heyman Sapphire Diamond Pansy Brooch 18 Karat
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Oscar Heyman Platinum Diamond and Sapphire Circle Brooch
By Oscar Heyman
Located in Chicago, IL
Circa 1960s Oscar Heyman Platinum Circle Brooch, set with Round Brilliant cut Diamonds totaling 1 Carat and Fine color French cut sapphires. The brooch measures 1 3/8 inch in diameter.
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Oscar Heyman Brothers Art Deco Emerald Bracelet
By Oscar Heyman
Located in New York, NY
Oscar Heyman Brothers Art Deco Emerald Bracelet A platinum bracelet set with 31 baguette-cut emeralds. Made circa 1920 Accompanied with a certific...
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Oscar Heyman Aquamarine and Diamond Ring
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Located in New York, NY
Created in 1955, this aquamarine and diamond cocktail ring by Oscar Heyman is set in platinum. It is mounted with an emerald-cut aquamarine weighing 21.59 carats, flanked by tapering...
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