Ladies' 14K Gold 4.11 Carat Diamond Engagement Ring, GIA Report$8,000(2 bids)5 days LeftCase Antiques, Inc. Auctions & Appraisals
3.72 Carat Platinum & Diamond Engagement Ring, GIA Report$17,000(3 bids)5 days LeftCase Antiques, Inc. Auctions & Appraisals
A ring, 18 kt yellow gold with facetted emeralds and diamonds, 10,48g.See Sold Price145 Lots AwayFlanders Auctions
Tiffany Co Ultra Fine Natural Sapphire Genuine Diamond Three Stone Platinum Ring$2,000(9 bids)5 days LeftHess Fine Auctions
Estate 2.50cts Diamond 18K Gold Dome Edged Men's Engagement Ring 20 Grams$800(7 bids)1 day LeftDover Jewelry
Vintage Old European Diamond 1.95carats Platinum Cocktail Engagement Ring 5.5 Grams$900(5 bids)1 day LeftDover Jewelry
CARTIER 1971 By Aldo Cipullo Ziggurat Stepped Cocktail Ring In 18Kt Yellow Gold$3,000(3 bids)1 day LeftPlatinum Auction Group
2.13 CTW Mine Cut Diamond & Platinum Ring, GIA (VS1, K)$2,800(2 bids)5 days LeftCase Antiques, Inc. Auctions & Appraisals
Certified Men's Ring - 4 Carat Round Cut 14kt Solid Yellow Gold Lab Grown Diamond Ring$1,550(11 bids)Feb 05, 2025Gatral Gems
14K Gold Intaglio Carved Citrine Ring$450(4 bids)6 days LeftCase Antiques, Inc. Auctions & Appraisals
Russian Gold Demantoid Garnet Diamond Ladies Ring with GIA, Stamped 56 ( 14 carat ) and maker mark$850(2 bids)1 day LeftBill Hood & Sons Art & Antique Auctions
14K Yellow Gold & Diamond Engagement Ring$1,600(2 bids)5 days LeftCase Antiques, Inc. Auctions & Appraisals
Ladies' 18K Yellow Gold Champagne Diamond Engagement Ring$4,400(1 bid)5 days LeftCase Antiques, Inc. Auctions & Appraisals
SoldGIA 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
SoldGIA 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
SoldGIA 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
SoldGIA 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
SoldGIA Jade, Diamond and Platinum RingGIA Certified 3.71 Carat Oval Double Cabochon Jadeite "A Jade", .41 Carat TW Sixteen Trillion and Round Brilliant Cut Diamond and Platinum Ring. Jade with vivid green color. Diamonds G-H color, VS1-VSSee Sold Price
SoldHarry 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
SoldEXTREMELY 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
SoldPlatinum Natural Tanzanite & Diamond Ring GIALady's platinum ring containing a 6.57Ct natural Tanzanite center stone, GIA Certificate, with 50 round brilliant cut diamonds, Clarity VS 1 - VS 2, Color G-I, total Carat weight .99Ct. Size 7. WeightSee Sold Price
SoldRuby 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
2.01 Carat D VVS2 GIA Diamond Platinum Ring by ErnieSuperb quality diamond ring! Features an as white as it can get cushion cut diamond flanked with two rare "Cadillac" shaped diamonds all framed with a row of macropave set round brilliant cut diamondsSee Sold Price
SoldGIA Certified 10.88 Carat Round Diamond Platinum RingGIA Certified 10.88 Carat Round Diamond Platinum RingAn amazing 10.88 Carat exceptional round brilliant cut diamond ring. The main stone is in color very white J Color and si1 very pleasant well hideSee Sold Price
SoldGIA Certified 0.60 Carat Ruby and 0.60 Carat Diamond Three-Stone Platinum RingThis gorgeous ring features:0.60 carat GIA Certified Round Red Ruby Center Stone0.60 carat total Near-Colorless Round Brilliant Diamond Side Stones4-Prong set GemstonesPlatinum Cathedral Setting withSee Sold Price
SoldRound Brilliant Cut Diamond Engagement RingRound brilliant cut 3.68 ct. diamond, in a platinum engagement ring setting. J color, VS1 clarity; diamond measures 10.03 x 10.17 x 6.03mm; 3.00 ct. . Platinum weight 2.8 dwt. Comes with GIA CertificaSee Sold Price
Sold"950" PLATINUM & DIAMOND ENGAGEMENT RINGA STAMPED "950" PLATINUM & DIAMOND ENGAGEMENT RING. THE ROUND BRILLIANT CUT DIAMOND HAS A G.I.A. DIAMOND CERTIFICATE THAT STATES THE DIAMOND IS 1.08CTS., I=COLOR, SI2=CLARITY. THIS IDEAL CUT DIAMOND ISee Sold Price
SoldPLAT. 1.994CTTW ALEXANDRITE & DIA. RING W/GIA, 6.5900-purity platinum ring with a 0.74-carat oval-cut color change alexandrite center stone accented by 1.254 carats of round brilliant diamonds. It comes with a GIA gem report. Stamped Pt900, 0.74, D1.See Sold Price
SoldPLATINUM 7.05CT GIA EMERALD & DIAMOND RINGThis platinum ring showcases an octagonal step cut natural emerald beryl gemstone, elegantly framed by round brilliant cut diamonds. With a gross weight of 10.8 grams, this piece is a testament to luxSee Sold Price
SoldJEWELRY. GIA Cert. Art Deco Platinum, Diamond,and Sapphire Ring. Art Deco platinum ring with central 2.59 ct round brilliant cut diamond with a surround of pave diamonds and bands of sapphire accents. Accompanied by April 4th, 2018 GIA Report No.See Sold Price
SoldJEWELRY. GIA 1.29ct RBC Diamond and Platinum Ring.Platinum engagement ring displaying a central 1.29ct round brilliant cut diamond accented by (8) single cut diamonds and (4) round faceted diamonds. Accompanied by a January 6th, 2025 GIA Natural DiamSee Sold Price
SoldJEWELRY. GIA 1.06ct Diamond and Platinum Ring.Platinum ring displaying a central prong-set 1.06ct round brilliant cut diamond flanked by tapered diamond baguettes. RBC diamond is accompanied by a January 9th, 2024 GIA Natural Diamond Grading RepoSee Sold Price
SoldJEWELRY. GIA 0.93ct Diamond and Platinum Ring.Platinum engagement ring displaying a central prong-set round brilliant cut diamond flanked by tapered diamond baguettes. Accompanied by a January 9th, 2024 GIA Natural Diamond Grading Report no. 1236See Sold Price
SoldJEWELRY. Platinum, Pearl and Diamond Ring.Platinum ring displaying a central round pearl flanked by straight baguettes and bezel set round brilliant cut diamonds. Accompanied by a Feb. 22, 2013 GIA Cultured Pearl Identification Report, no. 51See Sold Price
SoldPLATINUM & DIAMOND RINGcentering one round brilliant cut diamond [I/SI1] weighing 5.72 carats, with GIA report no. 5212392624; and two pear shape brilliant cut diamonds [H/VS] weighing approximately 0.56 and 0.57 carats eacSee Sold Price
SoldPlatinum and Diamond Ringwith center round brilliant diamond, 3.16 carats, F, S12, with GIA reports 5171864025, September 14, 2016, solder joined bridal set, band set with five baguette diamonds estimated total weight 1.00 caSee Sold Price
SoldJEWELRY. GIA 2.07 RBC Diamond, no. 2221316262.Ring. Platinum engagement ring with a central prong-set round brilliant cut diamond measuring approx. 8.0mm flanked by tapered diamond baguettes. Accompanied by a February 25th, 2022 GIA Natural DiamoSee Sold Price
3.46 CARAT EMERALD CUT & ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RING$36,500Jan 28, 2025Modern Jewelry
TIFFANY & CO.. 1.58 CARAT ROUND BRILLIANT G-VVS2 DIAMOND PLATINUM RING$33,500Jan 28, 2025Modern Jewelry
TIFFANY & CO.. 1.57 CARAT ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RING$28,750Jan 28, 2025Modern Jewelry
4.39 CARAT MARQUIS & BAGUETTE & ROUND BRILLIANT DIAMOND PLATINUM RING$26,000Jan 28, 2025Modern Jewelry
TIFFANY & CO. 1.20 CARAT ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RING$21,250Jan 28, 2025Modern Jewelry
TIFFANY & CO.. 1.26 CARAT ROUND BRILLIANT G-VVS2 DIAMOND PLATINUM RING$20,500Jan 28, 2025Modern Jewelry
TIFFANY & CO. 1.49 CARAT ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RING$20,500Jan 28, 2025Modern Jewelry
TIFFANY & CO. 1.15 CARAT ROUND BRILLIANT H VS1 DIAMOND PLATINUM ENGAGEMENT RING$16,000Jan 28, 2025Modern Jewelry
TIFFANY & CO. 1.09 CARAT ROUND BRILLIANT DIAMOND PLATINUM ENGAGEMENT RING$15,250Jan 28, 2025Modern Jewelry
CARTIER 1.20 CARAT ROUND BRILLIANT H VS1 DIAMOND PLATINUM ENGAGEMENT RING$14,500Jan 28, 2025Modern Jewelry
1.34 CARAT CUSHION BRILLIANT & ROUND DIAMOND PLATINUM ENGAGEMENT RING$12,000Jan 28, 2025Modern Jewelry
1.13 CARAT CIRCULAR BRILLIANT CUT & ROUND BRILLIANT DIAMOND PLATINUM RING$9,500Jan 28, 2025Modern Jewelry
1.83 CARAT ROUND BRILLIANT S-T-I VS1-SI1 DIAMOND PLATINUM COCKTAIL RING$8,700Jan 28, 2025Modern Jewelry
HARRY WINSTON 0.53 CARAT ROUND BRILLIANT E VVS1 DIAMOND PLATINUM RING$5,900Jan 28, 2025Modern Jewelry
TIFFANY & CO.. 0.19 CARAT ROUND BRILLIANT F-VVS2 DIAMOND PLATINUM RING$2,300Feb 13, 2025Modern Jewelry
TIFFANY & CO.. 0.19 CARAT ROUND BRILLIANT F-VVS2 DIAMOND PLATINUM RING$2,300Feb 13, 2025Modern Jewelry
TIFFANY & CO.. 0.19 CARAT ROUND BRILLIANT F-VVS2 DIAMOND PLATINUM RING$2,300Feb 09, 2025Modern Jewelry
TIFFANY & CO.. 0.19 CARAT ROUND BRILLIANT F-VVS2 DIAMOND PLATINUM RING$2,300Feb 09, 2025Modern Jewelry
Vintage Platinum Ideal 5.02 ctw GIA Round Brilliant Diamond w/ Waterfall Baguett$1(1 bid)22 hrs LeftSeized Assets Auctioneers
Vintage Platinum 3.04 ctw GIA Round Brilliant Green Emerald Baguette Diamond Rin$14 days LeftSeized Assets Auctioneers