Sold2023A Ladies Platinum and 3.07 Carat Marquise-Cut Diamond Ring, GIA CertifiedA Ladies Platinum and 3.07 Carat Marquise-Cut Diamond Ring, GIA Certified A ladies platinum ring featuring a prominent 3.07 carat marquise brilliant-cut diamond with clarity characteristics that incluSee Sold Price
Sold2021Brown diamond ringBrown diamond ring Centered on an oval-cut fancy brownish yellow diamond weighing approx. 4.04 cts, with marquise and round brilliant-cut diamond open-work shoulders Platinum and yellow gold GIA ReporSee Sold Price
Sold2023SIZE 6.75 PLATINUM GIA DIAMOND RINGSize 6.75 platinum GIA certified diamond ring. Stamped platinum. GIA certified F Color SI1 diamond: 1.04 CT. Center diamond set with 26 brilliant round cut diamonds with 4 marquise shape diamonds, F cSee Sold Price
Sold20183.04 CTS. ROUND BRILLIANT CUT DIAMOND ENGAGEMENT RINGWith marquise-cut diamond shoulders, approx. .80 ct. TW. in platinum. Size 8 3/4. 4.4 dwt. Accompanied by GIA Report #1192463663, Dated 29 June 2018, 3.04 cts. Round Brilliant Cut, 9.78 x 9.65 x 5.36See Sold Price
Sold2022GIA 3.22ct Pear Brilliant Diamond and Platinum Engagement RingDESCRIPTION:A GIA certified 3.22ct Pear Brilliant cut Diamond featuring G color and VS2 Clarity (Per GIA Report), mounted into a Platinum setting flanked on either side by Baguette cut Diamonds. StampSee Sold Price
Sold2022GIA Certified 10 Carat Round Brilliant Cut Diamond Platinum RingGIA Certified 10 Carat Round Brilliant Cut Diamond Platinum RingThis diamond ring is offered by Antinori di Sanpietro ROMA This 10 carat GIA Certified G Color S12 Clarity round cut diamond measuring 1See Sold Price
Sold202218K Marquis Brilliant Diamond Ring; 1.58 Ct centerLady's 18K yellow gold marquis brilliant diamond ring having center marquis stone weighing 1.58 carats total weight; color E, clarity VS2, 11.54 X 6.05 X 3.98 mm, with GIA; set with 22 round diamondsSee Sold Price
2022Platinum and Diamond Ring with Pavé Diamonds 1.65 Carat Marquise Diamond, GIA CertifiedPlatinum and Diamond Ring with Pavé Diamonds 1.65 Carat Marquise Diamond, GIA Certified A platinum and diamond ring, centering a 1.65 carat marquise-cut diamond, flanked by pavé diamonds leaSee Sold Price
Sold2024Harry Winston 0.71ct VS1/E Diamond and Platinum RingHarry Winston 0.71ct GIA Certified VS1/E Brilliant Round Cut Diamond and Platinum Solitaire Ring W/Box - This beautiful Harry Winston engagement ring was finely crafted of solid platinum, and is decorSee Sold Price
Sold2021GIA Diamond and Platinum RingGIA Certified 1.65 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring. Accented with two small tapered baguette diamonds. Center diamond G color, VS2 clarity. Stamped Plat. Ring size 5-3/4See Sold Price
Sold2019GIA Diamond and Platinum RingVintage GIA Certified 2.06 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring accented with Approx. ,73 Carat TW Round Brilliant Cut Diamonds. Center diamond J color, I1 clarity. Accent diSee Sold Price
Sold2021GIA 1.42 Ct Round Brilliant-Cut Diamond Plat RingVintage 1.42 carat round brilliant-cut diamond and platinum ring with GIA certificate, color: N, clarity: VS2, marked: "900 PLAT / 10% IRID." 0.937" L x 0.27" W at widest section; size: 6 1/4. Approx:See Sold Price
Sold2023GIA Natural Fancy Yellow Diamond White Marquise Diamond Platinum 22k Gold Midcentury Zebra RingTitle: GIA Natural Fancy Yellow Diamond Ultra White Marquise Diamond Platinum 22k Gold Stunning Midcentury Zebra Stripe Ring Description: Stunning bypass style ring made in 22k gold & platinum mokumeSee Sold Price
Sold20245.34ct Marquise Diamond Solitaire Ring w/ GIA5.34 carat marquise brilliant cut diamond solitaire ring. Featuring a 5.34ct diamond, H color/SI2, 17.78 x 9.40 x 5.38 mm. GIA report number 2231206137. Mounted in a custom made 6 prong 18k white goldSee Sold Price
Sold2016EXTREMELY RARE 1.02CT RUBY & DIAMOND PLATINUM RINGExtremely Rare GIA and AIG Certified 1.02 Carat Natural Unheated Pear Shape Ruby, .54 Carat Round Brilliant Cut Diamond and Platinum Ring. Ruby with good saturation of color. Diamonds D-E color, VS1-VSee Sold Price
Sold2022Platinum and Diamond RingPlatinum and Diamond Ring centering on a marquise brilliant cut diamond (16.04 x 6.72 x 4.28 mm) weighing 2.63 carats (actual) (H color, VS2 clarity), the wide tapered mount channel set with princessSee Sold Price
Sold20202.48 Ct GIA Old European Brilliant Diamond Ring2.48 carat, L, SI2 Old European-cut brilliant platinum diamond ring flanked by six old European cut round diamonds approx: 0.26 ct tw., accompanied by GIA certificate report #2211090686. Ring measuresSee Sold Price
Sold2020JEWELRY. GIA Diamond Ring, Report No. 2215291659.2.35ct circular brilliant diamond set in platinum engagement ring flanked by straight baguettes measuring approx. 5.0mm x 2.0mm. Apparently unmarked. Accompanied by a Nov. 20th, 2020 GIA Natural DiamoSee Sold Price
Sold2021JEWELRY. 1.91 Marquis Diamond, GIA no. 2221103052.Platinum engagement ring with central prong-set 1.91ct marquis cut diamond flanked by tapered baguettes. Accompanied by an October 27th, 2021 GIA Diamond Grading Report, no. 2221103052 stating this isSee Sold Price
Sold2021DECO STYLE 4 CT DIAMOND & PLATINUM COCKTAIL RINGSize 5 1/2 Property of a Palm Beach Socialite with marquis and round brilliant diamonds . Insured through the estate at $15,000 . Makes a statement . Total weight just under 10 gramsSee Sold Price
Sold2022Art Deco Platinum Diamond Ring 2.01 H/VS1Art Deco period ring, hand fabricated in platinum, brightly polished, engraved and chased, featuring a prong set transitional cut round brilliant diamond, with GIA Report # 2225447151, 2.01 carats, HSee Sold Price
Sold2023GIA 3.10 ct Pear Brilliant Diamond Ring with Diamonds in PlatinumGIA 3.10 ct Pear Brilliant Diamond Ring with Diamonds in PlatinumSee Sold Price
Sold2022Platinum Diamond Cluster Ringmarquise and round brilliant cut diamonds, approximately 5 carats tw, E-F color, VS clarity ring size 4 3/4, weight is 9.2 dwt grossSee Sold Price
Sold2021Ruby and diamond ringRuby and diamond ring Centered on an oval-cut ruby measuring approx. 9.00 x 6.60 x 4.98 mm, framed by pear and round brilliant-cut diamonds Platinum GIA Report no. 6167989330, February 12, 2015, Red,See Sold Price
1 day LeftHeritage Auctions55141: Diamond, Platinum Ring Stones: Round brilliant$10,000
May 28Miami Auction GalleryGIA Certified 3.41cts Round Brilliant Cut Diamond Platinum Three Stone Ring$22,500
2 days LeftJasper52GIA CERTIFIED 1.76CT J/SI ROUND BRILLIANT DIAMOND BEAD SET PLATINUM & 18KT RING+$7,000
3 days LeftJasper52GIA 1.51ct. Round Brilliant Excellent cut diamond .30ct baguette ring Platinum+$12,000
5 days LeftBidhausDavid Webb Rock Cryst Platinum & 18K Yellow Gold Marquise Cut Diamond Carved Ring$10
237 Lots AwayFederal Assets Auctioneers13.0mm PEAR SHAPE White South Sea Pearl and 1.35 ctw Diamond Platinum Ring$1(1 bid)
May 28Miami Auction GalleryTACORI THREE STONE GIA YELLOW DIAMOND HEART PLATINUM 18K ENGAGEMENT RING$4,300
3 days LeftJasper52GIA 2.00ct. Pear Brilliant diamond ring I / Si-1 Solitaire Class Platinum +$11,000