Sold2023(NoPicOfCertInDB) Oscar Friedman Tanzanite, Diamond, & Platinum RingGenuine Tanzanite and Earth-Mined Diamond Ring. With its vivid violet color and distinct flashes of red from within and the exceptional quality of diamonds, this ring is truly extraordinary!&nbsSee 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
Sold2021PLATINUM, ALEXANDRITE & DIAMOND RINGPlatinum ring with one GIA certified alexandrite center stone weighing 0.87 carat and 26 round diamonds weighing 0.35 carats. Total weight: 6.6 grams Ring Size: 7 Condition: Like new. Note: This lot cSee Sold Price
Sold2020Platinum Alexandrite Diamond RingPlatinum Weight 4.5gr Alexandrite Approx 0.66ct Diamond Approx 0.27ct Measurements 0.34”x0.34” Ring Size 7 GIA & Appraisal AttachedSee Sold Price
Sold20221.21ct Alexandrite and 0.77ctw Diamond Platinum Ring (GIA CERTIFIED)(K42E59) Platinum Alexandrite & Diamond Ring One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with: 1 genuine G1A certified alexandrite center stone weighing 1See Sold Price
Sold202218K OSCAR FRIEDMAN EMERALD & DIAMOND RING18K OSCAR FRIEDMAN EMERALD & DIAMOND RING: 2.62 octagonal step cut ring is bezel set in an 18K yellow gold frame. It is further framed with a tier of 34 round brilliant cut diamonds and a second tierSee Sold Price
Sold2017Platinum alexandrite and diamond ringLadies platinum alexandrite and diamond ring featuring a oval mixed cut alexandrite weighing approx. 0.92ct. , changing from a from a yellowish green to a pinkish brown color (GIA Grading Report). SurSee Sold Price
Sold2018A Rare Platinum 2.76 ct Alexandrite & Diamond RingPlatinum ring featuring a rare oval natural alexandrite weighing 2.76 carats with color changing from yellowish green to purplish brown accompanied by GIA Gemological Report #1186440210 set in the cenSee Sold Price
Sold2022Oscar Friedman Gold, Diamond, Ruby RingOscar Friedman 18 kt. White Gold, Diamond and Ruby Ring, center bezel set round brilliant cut diamond, wt. approx. 1.50 cts., 7.15-7.15 x 4.63 mm, I color, I1 clarity; inner bezel with 16 channel setSee Sold Price
Sold2022Oscar Friedman Gold, Emerald, Diamond RingOscar Friedman 18 kt. Yellow Gold, Emerald and Diamond Ring, center square emerald-cut emerald, wt. approx. 3.00 cts., 8.35 x 7.53 x 7.75 mm; bezel and shoulders with green enamel inlay and 46 round dSee Sold Price
Sold2022Oscar Friedman Emerald and Diamond RingThis is a certified and appraised 18 karat yellow gold genuine emerald and natural diamond ring. The 3.60 carat emerald-cut, emerald is bezel-set inside a halo of .96 carats round, brilliant-cutSee Sold Price
Sold2022Oscar Friedman Emerald and Diamond RingThis is a certified and appraised 18 karat yellow gold genuine emerald and natural diamond ring. The 2.29 carat emerald-cut emerald is prong-set in an elegant ring with .56 carats round, brilliant-cutSee 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
Sold2022No-Reserve Lot - Group of Oscar Friedman Emerald and Diamond RingsMETAL: 18k yellow gold GEMSTONES: pear faceted emeralds 1.54 carats total; round brilliant cut diamonds 0.16 carat total MEASUREMENTS: ring top 5/8 x 1/2 inch; 3/8 x 3/8 inch RING SIZE: 7; 7-1/4 WEIGHSee Sold Price
Sold2024OSCAR FRIEDMAN TANZANITE & DIAMOND PLATINUM PENDANTAn Oscar Friedman masterpiece, this platinum pendant showcases a stunning 11.11-carat GIA-certified pear brilliant faceted tanzanite, complemented by 77 round diamonds totaling approximately 1.13 caraSee Sold Price
Sold2023OSCAR FRIEDMAN 4.7CT EMERALD, DIAMOND & 18K RINGA stately 18K white gold ring by Oscar Friedman, featuring a large central emerald-faceted cut natural emerald beryl, surrounded by approx. 0.55 carats of round brilliant-cut diamonds. Ring size US 7.See Sold Price
Sold2023OSCAR FRIEDMAN MODERN EMERALD, DIAMOND & 14K RINGThis unique square-top ring features a band of 14K yellow gold, split into three strands and set with three octagonal step-cut natural emeralds totaling 1.52 carats, surrounded by 68 round brilliant-cSee 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
Sold2022Oscar Friedman Yellow Gold, Emerald, Diamond RingOscar Friedman 18 kt. Yellow Gold, Emerald and Diamond Ring, central bezel-set octagonal step-cut emerald, wt. approx. 2.23 cts., 8.70 x 6.30 mm; mounted with 44 round brilliant cut diamonds, total wtSee Sold Price
Sold2023GIA Certified Natural Alexandrite Diamond Platinum RingGIA Certified Natural Alexandrite Diamond Platinum RingSee Sold Price
Sold2022Oscar Friedman Rose Gold, Morganite, Diamond RingOscar Friedman 14 kt. Rose Gold, Morganite and Diamond Ring, center rectangular cushion mixed cut morganite, wt. approx. 4.54 cts., 12.00 x 8.00 mm; bezel and shoulders with 12 baguette and 22 round bSee Sold Price
Sold20221.09ct Alexandrite and 1.35ctw Diamond Platinum Ring (GIA CERTIFIED)(K53E32) One electronically tested platinum ladies cast alexandrite and diamond ring. Condition is new, good workmanship. The featured alexandrite is set within a tiered diamond bezel, supported by aSee Sold Price
Sold20231.07ct Alexandrite and 0.33ctw Diamond Platinum Ring (GIA CERTIFIED)One electronically tested platinum ladies cast alexandrite and diamond ring. Condition is new, good workmanship. The featured alexandrite is set within a diamond bezel, supported by a ribbed under galSee Sold Price
20221.07ct Alexandrite and 0.33ctw Diamond Platinum Ring (GIA CERTIFIED)(K31E12) One electronically tested platinum ladies cast alexandrite and diamond ring. Condition is new, good workmanship. The featured alexandrite is set within a diamond bezel, supported by a ribbedSee Sold Price
3 days LeftDan Morphy AuctionsPLATINUM PINK-PURPLE KASHMIR SAPPHIRE & DIAMOND RING W/ GIA REPORTUS$1,300(1 bid)
Jun 19IntervendueEstate Oscar Heyman 7.02 Ct Alexandrite No Heat 3.09 Cttw Diamonds (GIA VS E) Gubelin ReportsUS$15,000(1 bid)
4 days LeftDOYLE Auctioneers & AppraisersOscar Heyman Brothers Platinum, Gold. Ruby and Diamond RingUS$1,000