Art-Deco Platinum Filigree Diamond Engagement Ring, Size 6.0See Sold PriceMar 02, 2024Northgate Gallery, Inc.
CARTIER 5.45 Carat Pear-Shaped Diamond Platinum RingSee Sold PriceFeb 26, 2024Miami Auctions & Appraisals LLC
Infinity Cushion-Cut Diamond Engagement Ring 14k White Gold 1.50ctwSee Sold PriceFeb 24, 2024Papps Family Liquidation
Art Deco 1.65 carat Old European cut diamond platinum engagement ring SKU-390See Sold PriceFeb 25, 2024Germau
Vintage GIA 1.42 Carat Diamond Platinum Vintage Deco Engagement RingSee Sold PriceFeb 26, 2024Miami Auctions & Appraisals LLC
Roman Gold Rings for a Married Couple with Nicolo Bust GemstonesSee Sold PriceMar 05, 2024TimeLine Auctions Ltd.
Tiffany & Co. GIA Diamond Platinum Solitaire "The Tiffany" Engagment RingSee Sold PriceFeb 26, 2024Miami Auctions & Appraisals LLC
NO-RESERVE LOT: 1.51 ct, Sq. Emerald cut GIA Graded DiamondSee Sold PriceFeb 24, 2024Bid Global International Auctioneers
SoldVintage Platinum Engagement Ring Platinum and diamond engagement ring containing an early modern brilliant-cut diamond weighing approximately .45 ct., VS2 clarity, I color; ring size 6, wt. 2.4 dwts.See Sold Price
SoldVINTAGE PLATINUM ENGAGEMENT RING AND ACCESSORIES ~ SIZEVINTAGE PLATINUM ENGAGEMENT RING AND ACCESSORIES ~ SIZE 5.5 PLATINUM ENGAGEMENT RING WITH 0.85CT BRILLIANT ROUND DIAMOND CENTER STONE, ORNATE ART DECO STYLE RING WITH OPENWORK SHANK FEATURING MILGRAINSee Sold Price
SoldVINTAGE PLATINUM ENGAGEMENT RING ~ STAMPED AND TESTEDVINTAGE PLATINUM ENGAGEMENT RING ~ STAMPED AND TESTED 90% PLATINUM. 3.2 GRAMS TW. SIZE 6 WITH TAPERED SHANK (SEMI-POLISHED FINISH). 0.55 CTW CENTER STONE (ROUND BRILLIANT/BASKET MOUNT) WITH EIGHT SMALSee Sold Price
SoldVintage Platinum and Diamond Ring and Band.Vintage Platinum and Diamond Ring and Band. Vintage Platinum and Diamond Ring and Band. Lady’s vintage platinum engagement ring, centered with a round full-cut diamond, framed by 10 melee diamonds.See Sold Price
SoldPLATINUM DIAMONDS AND EMERALD ENGAGEMENT RINGA vintage platinum engagement ring. The ring is encrusted with a pear cut Emerald stone in the center, and Diamonds on the sides. Marked with an impressed stamp, inside. Weight 7.5 grams. Vintage andSee Sold Price
SoldVINTAGE PLATINUM & 1CT DIAMOND ENGAGEMENT RINGVintage platinum engagement ring with approx. 1ct of diamonds to include 3/4ct center stone. Ladies size 7. Total weight 5.8dwtSee Sold Price
Sold5.29 ct. Tiffany diamond ring,lady's vintage platinum engagement ring stamped "Tiffany & Co.", centering a 4.74 ct. (actual weight, stone dismounted for grading and subsequently remounted) round brilliant-cut diamond, secured in aSee Sold Price
SoldVintage Platinum & Diamond Engagement RingA vintage platinum engagement ring, having a central natural modern round brilliant cut diamond (approx. 0.86 carats total weight, color range: H-I, clarity: SI1, cut grade: good) flanked by 4 naturalSee Sold Price
SoldVINTAGE PLATINUM & DIAMOND ENGAGEMENT RING SET.American, 4th Qtr-20th century. Engagement ring features center old European cut diamond, slightly out of round, weighing approx. 1.18ct, nick on girdle, VS/SI clarity, J color. Center diamond flankedSee Sold Price
SoldVintage Platinum & Diamond Engagement RingVintage platinum and diamond engagement ring. One solitaire round diamond (60 point) with four flanking smaller diamonds. Weight including gems approximately 3.4 grams. Size 6. In excellent condition.See Sold Price
Vintage Platinum & Diamond Engagement Ring, .25ctReference: J840 Unbranded: Unbranded Title: Vintage Platinum & Diamond Engagement Ring Metal Purity: .900 platinum Gemstones: Diamond Carat Weights: .25 cts Size/Dimensions: Size 6 1/2 H/SI, antique aSee Sold Price
Vintage Platinum & Solitaire Engagement RingA gorgeous platinum ring with an 1/2ct. round brilliant cut natural white diamond in a square setting and is flanked by three round brilliant cut natural white diamonds on either side. Ring is markedSee Sold Price
VINTAGE PLATINUM DIAMOND ENGAGEMENT RING & DIAMOND BANDPLATINUM DIAMOND ENGAGEMENT RING AND DIAMOND BAND, 1.3 CT (TCW) ROUND BRILLIANT CUT DIAMONDS AND BAGUETTE. SIDE STONE F-G COLOR VS CLARITY AND CENTER STONE F-G COLOR SI CLARITYSee Sold Price
SoldVintage platinum diamond engagement ringLady's vintage platinum diamond engagement ring 5.1 grams with one round full cut diamond weighing .50ct with VS2 clarity and I color with 2 round diamonds on each shoulder .12ctw. Finger size 7.See Sold Price
VINTAGE PLATINUM DIAMOND ENGAGEMENT RING & DIAMOND BANDPLATINUM DIAMOND ENGAGEMENT RING AND DIAMOND BAND, 1.3 CT (TCW) ROUND BRILLIANT CUT DIAMONDS AND BAGUETTE. SIDE STONE F-G COLOR VS CLARITY AND CENTER STONE F-G COLOR SI CLARITYSee Sold Price
SoldVINTAGE PLATINUM & DIAMOND ENGAGEMENT RINGVintage platinum and diamond ring featuring center diamond weighing 1.00ctw and surrounded in square with diamonds expanding out weighing 0.33ctw. Also accented with scrollwork to band. Marked IRID 90See Sold Price
VINTAGE PLATINUM & DIAMOND ENGAGEMENT RINGSize 7, with about .70cts. of clear Diamonds, j/k with 2 baguette cut Diamond accents. Total weight is approx. 5 grams. Shipping to be $20 + insurance in US.See Sold Price
VINTAGE PLATINUM DIAMOND ENGAGEMENT RING & DIAMOND BANDPLATINUM DIAMOND ENGAGEMENT RING AND DIAMOND BAND, 1.3 CT (TCW) ROUND BRILLIANT CUT DIAMONDS AND BAGUETTE. SIDE STONE F-G COLOR VS CLARITY AND CENTER STONE F-G COLOR SI CLARITYSee Sold Price
SoldPlatinum & 1.24 CTW Diamond RingDESCRIPTION: Vintage platinum (tested) engagement ring set with center round brilliant cut diamond, approximately 1 carat (by formula). Clarity SI1, Color G-H. Accented by two tapered baguette diamondSee Sold Price
SoldLADIES VINTAGE PLATINUM RING WITH THREE DIAMONDSClassic vintage platinum ladies engagement ring mounting, containing in center one round brilliant cut diamond, weighing approximately .42ct. (4.9x2.9mm), plus two round brilliant cut diamonds each weSee Sold Price
SoldLadies Vintage Platinum/Diamond Engagement Ring:Ladies Vintage Platinum/Diamond Engagement Ring: Stamped 15285 900 Platinum. Weight 3.1gr. Round Transition Cut Center 1/2CT Diamond, HI Color, Clarity VVS1-2. Flanked by 5 Bead Set Diamonds in V DesiSee Sold Price
SoldLADIES ESTATE PLATINUM DIAMOND ENGAGEMENT RINGLADIES ESTATE PLATINUM DIAMOND ENGAGEMENT RING Ladies vintage platinum diamond engagement ring. Features center round diamond, 0.1 carat, in four prong setting, surrounded by four round channel set diSee Sold Price
10k White Gold & Three Stone Diamond Ring, .75ctwReference: J840 Unbranded: Unbranded Title: Vintage Platinum & Diamond Engagement Ring Metal Purity: .900 platinum Gemstones: Diamond Carat Weights: .25 cts Size/Dimensions: Size 6 1/2 H/SI, antique aSee Sold Price
SoldDiamond wedding ring setvintage platinum filigree engagement ring centering an old European cut diamond, estimated weight .55 ct., and four accent diamonds, size 9, matching platinum eternity style wedding band set with 0.78See Sold Price
Vintage GIA 1.42 Carat Diamond Platinum Vintage Deco Engagement RingSee Sold PriceFeb 26, 2024Miami Auctions & Appraisals LLC
Vintage 1.61cts European Cut Diamond Sapphire Platinum Engagement RingSee Sold PriceFeb 26, 2024Miami Auctions & Appraisals LLC
Vintage 14kt & Platinum Square Diamond Engagement Ring, Tiered, Sz. 6.5 Signed Magic GloSee Sold PriceFeb 28, 2024Jasper52
Vintage 1940's Etched Diamond Engagement Ring Platinum, .82 CTW, 3.40 GramsSee Sold PriceFeb 27, 2024Jasper52
Vintage Platinum Transitional Cut Diamond Art Deco Engagement Ring Size 5See Sold PriceFeb 26, 20243 Kings Auction
Vintage Platinum With 0.65ct Diamond Engagement Ring Size 8.75See Sold PriceFeb 26, 20243 Kings Auction
Vintage Platinum With 1.21ct Diamond And Sapphire Engagement Ring Size 7See Sold PriceFeb 28, 2024Golden Air Auctions
Vintage Platinum Custom Cut 2.40ct Purple Sapphire And Diamond Engagement Ring Size 6.25See Sold PriceFeb 25, 2024Golden Air Auctions
Vintage Platinum And 1.35ctw Diamond Art Deco Engagement Ring Size 7See Sold PriceFeb 26, 2024Golden Air Auctions
Vintage Platinum Edwardian 1.75ctw Old Mine Brilliant Cut Diamond Engagement Ring Size 6.5See Sold PriceFeb 27, 2024Golden Air Auctions
Vintage Art Deco Platinum With .50ct Old European Diamond Engagement Ring Size 6.5See Sold PriceFeb 28, 2024Golden Air Auctions
Vintage Platinum With 0.65ct Diamond Engagement Ring Size 8.75See Sold PriceFeb 28, 2024Golden Air Auctions
Vintage Platinum And 18K Yellow Gold With 4.14ct Royal Blue Sapphire & Diamond Engagement Ring SizeSee Sold PriceFeb 28, 2024Golden Air Auctions
Vintage Platinum Transitional Cut Diamond Art Deco Engagement Ring Size 5See Sold PriceFeb 27, 2024Golden Air Auctions
Certified 1.07 Ct Natural Fancy Yellow And White Diamond Platinum Vintage Style Engagement RingSee Sold PriceFeb 24, 2024Papps Family Liquidation
Vintage Platinum 1.48 ctw Round Sapphire Solitaire Diamond 3 Stone Engagement RiSee Sold PriceFeb 28, 2024Seized Assets Auctioneers
