Sold2017Oscar Heyman Sapphire, diamond, platinum and 18k yellowOscar Heyman Sapphire, diamond, platinum and 18k yellow gold ring featuring (19) full-cut diamonds, weighing a total of approximately 0.70 ct., accented by (14) rectangular-cut sapphires, weighing a tSee Sold Price
Sold2020Oscar Heyman, Diamond, sapphire, and emerald ringOscar Heyman Diamond, sapphire, and emerald ring Set with a 1.40 cts oval-cut diamond, surrounded by circular-cut emeralds, sapphires, and oval-cut diamonds Platinum and 18k yellow gold With maker's mSee Sold Price
Sold2018Oscar Heyman & Bros. Sapphire and Diamond RingCrafted in platinum and 18K gold; featuring an oval-cut sapphire weighing approximately 2.00 carats; surrounded by eight oval-cut diamonds weighing a total of approximately 1.30 carats, with mostly G-See Sold Price
Sold2021Oscar Heyman 18k Gold Platinum Diamond Ring18k gold ring by Oscar Heyman. Features approximately 1.50ctw of diamonds. Ring size 8.5. Marked 18k Plat 48766 Makers Mark. Weight is 6.3 grams.See Sold Price
Sold2021Oscar Heyman 18K Yellow Gold Diamond & Sapphire RingThe tasteful contrast between captivating sapphires totaling 0.75ct and brightly glowing diamonds weighing in total approximately 0.65ct graces this 18K yellow gold ring from Oscar Heyman with eye-catSee Sold Price
Sold2022Ring, Oscar Heyman 2.55ctw Blue Sapphire & Diamond RingOscar Heyman 1.80ctw Blue Sapphire, 0.75ctw VS1-VS2/F-G Diamond Solid 18K Yellow Gold Ring - This captivating ring was made by Oscar Heyman, and was finely crafted of solid 18k yellow gold. Since theSee Sold Price
Sold2021Oscar Heyman 2.55ctw Blue Sapphire & Diamond RingOscar Heyman 1.80ctw Blue Sapphire, 0.75ctw VS1-VS2/F-G Diamond Solid 18K Yellow Gold Ring - This captivating ring was made by Oscar Heyman, and was finely crafted of solid 18k yellow gold. Since theSee Sold Price
Sold2020Fine Oscar Heyman 18k Diamond and Colored Stone RingFine Oscar Heyman (signed) eighteen karat yellow gold ring set with an approximate 1.40 ct. oval diamond, M-N color, VS-VVS clarity, (set in iridium platinum), approximately 1.5 ct. tw. oval diamond sSee Sold Price
Sold2017Seidengang 18k Gold Platinum Diamond Sapphire NecklaceMETAL: 18k Gold / Platinum. MEASUREMENTS: Necklace is 13 1/2" long and 36mm at widest point . GEMSTONES: sapphires, tourmaline cabochon, diamonds approx. 0.62ctw. MARKED: SG mark, plat, 18k. WEIGSee Sold Price
Sold2022Retro 18k Gold Platinum Diamond Sapphire Clip BroochMETAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 85mm x 50mm, converts into two clips. GEMSTONES: Sapphires, Rose cut diamonds approx. 70 stones. TESTED: 18k/ Plat. WEIGHT: 41.4 grams.Gemstones haveSee Sold Price
Sold2023Womens 18K Gold Platinum Diamond Sapphire RingFOR SALE IS THIS WOMENS VINTAGE ESTATE 18K GOLD PLATINUM DIAMOND SAPPHIRE RING. THE RING IS A SIZE 9.0 AND WEIGHS 11.8g. RING IS MARKED "18K, PT 900" WITH A MAKERS MARK "SGS". ANY OTHER QUESTIONS, PLESee Sold Price
Sold2022Oscar Heyman Platinum Diamond Sapphire RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.25ctw. Sapphire (some stones are chipped). MEASUREMENTS: Ring size 8 1/4, ring top is 5.8mm wide (split shank) . MARKED/TESTED: Numbered, not signed. EngSee Sold Price
Sold2024Oscar Heyman 18k Gold Diamond Half Band RingMetal : 18k Gold Designer : Oscar Heyman Gemstone : Diamonds approx. 0.48ctw Measurements : Ring size 7 3/4, top is 6mm Marked: : Maker's mark 18k Plat Weight: 4.4 gramsSee Sold Price
Sold2024Art Deco 18k Gold Platinum Diamond Sapphire BraceletMETAL: 18k Gold / Platinum. GEMSTONES: Diamonds, Sapphires. MEASUREMENTS: Bracelet will fit approx. 7" wrist and is 10mm wide. TESTED: 18k/ Plat. WEIGHT: 7.6 grams.Gemstones have not been gradedSee Sold Price
Sold202118K Gold Platinum Diamond Sapphire RingMETAL: 18k Gold and Platinum. GEMSTONES: Rose cut diamonds - approx. 94 stones, Sapphire cabochon - 9.1mm x 7.2mm. MEASUREMENTS: Ring size 10 1/4, ring top is 13mm wide(ring shank has been sized previSee Sold Price
Sold201918k Gold, Platinum, Diamond & Sapphire RingCirca 1930's Vintage Platinum Ring with Rose cut Diamonds and a Natural round Blue Sapphire Approx. 3.50 CT holded by a 18k Gold bezel setting. Ring size: 8.75.See Sold Price
Sold2016Art Deco 18k Gold Platinum Diamond Sapphire CrossMETAL: 18k gold/ platinum top. MEASUREMENTS: cross measures 48mm with bale x 29mm. GEMSTONES: pearls, sapphires, diamonds. TESTED: 18k/ plat. WEIGHT: 5.6 grams.Gemstones have not been graded for colorSee Sold Price
Sold2022David Webb Large 18k Gold Platinum Diamond Emerald Sapphire Ruby Asian Dragon Motif Pin ClipTitle: David Webb Large 18k Gold Platinum Diamond Emerald Sapphire Ruby Asian Dragon Motif Pin Clip Description: The large, exquisitely detailed David Webb 18k gold dragon clip has an approx. 2ct, cleSee Sold Price
Sold201918k Gold Platinum Topaz Diamond Sapphire PendantMetal Content: 18k Gold and Platinum.Weight of Item: 22.6 grams.Size: 40mm x 23mm. Gemstone: Topaz, Diamond, Sapphire. Carat Weight: 32.50ct, 0.24ctw. Stamp: D024, 32.5, pt900, k18.See Sold Price
Sold2023Retro 18k Gold Platinum Ruby Diamond Sapphire Flower EarringsMETAL: 18k Gold/ Platinum. MEASUREMENTS: Earrings are 28mm x 25mm. GEMSTONES: Sapphire, Ruby, Diamonds approx.0.40ctw. TESTED: 18k. WEIGHT: 9.3 grams.Gemstones have not been graded for color and clariSee Sold Price
Sold2017Antique Platinum 18K Gold Diamond Sapphire EarringsMETAL: 18K gold, platinum. GEMSTONES: diamonds, sapphires. MEASUREMENTS: earrings are 25mm long x 13.2 mm at widest point. TESTED: Platinum, 18k. WEIGHT: 4.6 grams.Gemstones have not been graded for cSee Sold Price
Sold2020Original Art Deco 18k Gold & Platinum Diamonds andOriginal Art Deco 18k Gold & Platinum Diamonds and Sapphires Ring Description Period: Art Deco (1920-1935) Composition: 18k gold and Platinum 1 old mine cut diamonds H-SI2 0.10ctw 4 rose cut mine cutSee Sold Price
2022Oscar Heyman Bros. 18K gold, onyx, & diamondOscar Heyman Bros. 18K gold, onyx, & diamond, earrings, with 4 cts. diamonds. Stamped, "750" and with maker's mark. .875"H x 1.125"WSee Sold Price
Sold201918k Gold, Platinum, Sapphire & Diamonds BraceletArt Deco Bracelet, a center European Cut Diamonds Approx. 1 CT, European Cut Diamonds at the sides Approx 1.10 CT. Baguettes Sapphires Approx. 0.80 CT. Color:H-J . Clarity: VS1-SI1 . Weight: 11.2g. MeSee Sold Price
May 06Heritage Auctions55235: Oscar Heyman Yellow Sapphire, Diamond, Platinum$40,000
4 days LeftJasper52Oscar Heyman Sapphire Diamond Platinum Necklace Bracelet Brooch Pin Pendant$68,000
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6 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Diamond Sapphire Rock Crystal Choker Necklace$5
2 days LeftFederal Assets AuctioneersPlatinum 18k Gold 2.61 ctw GIA Fancy Yellow Radiant Diamond Marquise Sapphire Ri$1
23 hrs LeftBidhausDavid Webb Platinum & 18K Yellow Gold Sapphire And Diamond Clip On Earrings$15(1 bid)
21 mins LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Sapphire And Diamond Clip On Earrings$5