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
Sold2015Oscar Heyman Sapphire Diamond Platinum RingOscar Heyman Sapphire Tapered Baguette Diamond Platinum Swirl Ring Circa: 1970s Diamond total weight approx. 2.50 cts Sapphire approx. 0.75 ct, 5.49mm Ring Size: 6 Head Measurements: 16.22mm (W) x 12.See 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
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
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
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
Sold2023Oscar Heyman Diamond Platinum RingOscar Heyman & Bros diamond and platinum ring. Inner band is marked with HB, K4863, and PLAT. Features 16 baguette diamonds with a total weight of 0.75 carats. Set in platinum. Tested. Ring Size: 7.25See Sold Price
Sold2023Oscar Heyman Platinum 1.45 ct Emerald Cut Diamond RingTitle: Oscar Heyman Platinum 1.45 ct Emerald Cut Diamond Ring Metal Purity: Platinum Gemstones: Diamond Carat Weights: 1.45 Size/Dimension: Ring Size: 7.25 Additional Information: Simple and stunning,See Sold Price
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
Sold2022Oscar Heyman & Bros. Emerald and Diamond RingOscar Heyman and Brothers Platinum, Emerald and Diamond Ring, c. 1962, serial number 62506, set with an emerald-cut emerald, approx. 2.50 cts., in a ballerina setting with 33 tapered baguette cut diamSee 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
Sold202211009: Oscar Heyman Diamond, Sapphire, Platinum Brooch Oscar Heyman Diamond, Sapphire, Platinum Brooch Stones: Full-cut diamonds weighing a total of approximately 1.20 carats; square and calibré-cut sapphires Metal&colSee Sold Price
Sold2022Platinum Ladies Blue Sapphire and Diamond RingPlatinum Ladies Blue Sapphire and Diamond Ring. Trademark by Oscar Friedman. Blue sapphire Measures approx. 7.87 x 6.38 x 3.87 and has an exact weight 1.62 ct. Contains 178 prong set round brilliant cSee Sold Price
Sold2022Oscar Heyman Emerald and Diamond Ballerina RingView a video of this lot: Click HereCrafted in platinum; set with a oval faceted emerald, weighing approximately 0.77 carat; accented by tapered baguette diamonds, weighing a total ofSee 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
Sold2015Harry Winston 18k Platinum Sapphire & Diamond RingThe ring features, oval cushion mixed cut natural sapphire weighing approximately 3.88ct. with 320 round brilliant cut natural diamonds weighing approximately 5.75ct mounted in a platinum and 18k settSee Sold Price
Sold2020Platinum Sapphire Diamond RingPlatinum 5.9grDiamond 1.35ct old mineSapp 1.0ctSize: 6.25See Sold Price
Sold2021Art Deco Platinum Sapphire Diamond RingÊArt Deco Platinum Weight 6.3gr Sapphire Approx 1.2ct European Cut Diamond Approx 1.4ct VS1-H Ring Size 7.45 Measurements 0.9Óx0.61ÓSee Sold Price
Sold2020Platinum Sapphire & Diamond RingPlatinum, sapphire & diamond ring. 3.96 ct sapphire & .78 ctw diamonds. Unheated sapphired. Size 7. Comes with AIG certificate. You are bidding at a live sale, please read the terms and conditions. WeSee Sold Price
2022Platinum Sapphire Diamond RingMetal : Platinum Designer : Not Signed Gemstone : Diamonds approx.1.00ctw, Sapphire - approx. 4.47ct, measures approx. 10.6 x 6.95 x 6.9mm, stone has multiple chips Measurements : Ring size 6.7See Sold Price
Sold2023PLATINUM SAPPHIRE & DIAMOND RING W/GIAPlatinum Sapphire and Diamond Ring having 2.01 carat natural unheated sapphire center stone, 6.99 x 6.52 x 4.33 mm, GIA Report #6227857845; set with 92 round brilliant cut natural diamonds weighing 0.See Sold Price
Sold2022BAKSA PLATINUM SAPPHIRE & DIAMOND RINGRemodeled Dana ring. Medium-blue fine Sapphire 2.83 ct two trillion -cut diamonds .66 ct tw. H color SI2 clairty. platinum setting with 18k gold shank. 3.3 dwt. Size 4 1/4 Condition: Sapphire shows siSee Sold Price
Sold2023Platinum Sapphire | Diamond RingA beautiful .950 Platinum Diamond rind with Gorgeous Sapphires. Center diamonds weighs 0.50ctw, diamonds setted around center stone weight 0.50ctw, total diamond weight approx 1.00cttw. Sapphire weighSee Sold Price
3 days LeftChristie'sNO RESERVE | OSCAR HEYMAN & BROTHERS COLORED SAPPHIRE, SAPPHIRE AND DIAMOND RINGPreview Only
Jun 23Modern JewelryOSCAR HEYMAN 1.10 Carat Diamond 1.10 Carat Sapphire Platinum Semi Mount RingUS$5,100
2 days LeftDOYLE Auctioneers & AppraisersOscar Heyman Brothers Platinum, Gold. Ruby and Diamond RingUS$1,000
17 hrs LeftDan Morphy AuctionsPLATINUM PINK-PURPLE KASHMIR SAPPHIRE & DIAMOND RING W/ GIA REPORTUS$1,300(1 bid)
Jun 23Modern JewelryOSCAR HEYMAN 3.00 Carat Baguette Shape I SI1 Diamond Platinum Semi Mount RingUS$5,100
Jun 19IntervendueEstate Oscar Heyman & Brothers 136.70 Cttw Multi Color Sapphire & Sinel 20.00 Cttw Diamond PlatinumUS$38,000
Jun 19IntervendueEstate Oscar Heyman 7.02 Ct Alexandrite No Heat 3.09 Cttw Diamonds (GIA VS E) Gubelin ReportsUS$15,000(1 bid)
3 days LeftDOYLE Auctioneers & AppraisersOscar Heyman Brothers for J. E. Caldwell & Co. Platinum, Gold, Ruby, Multicolored Sapphire andUS$5,000