Sold2024Two Platinum & Diamond Ring MountingsTogether with 14kt gold ring mountings Tapered baguette diamonds ap. 0.15 ct Ap. 6.3 dwts * (Sizes 7, 6 1/2) One ring damaged, engraving to oneSee Sold Price
Sold2020Two platinum and diamond ring mountingsTwo platinum and diamond ring mountings, one with single baguette and round stone on either side of prongs, would hold approximately a 3/4 carat diamond, size 4, platinum stamp is partially worn, weigSee Sold Price
Sold2021Mid Century Platinum Diamond Ring MountingMETAL: Platinum. GEMSTONES: Two baguette diamonds (one damaged/chipped). Center of the ring fit approx. 11mm x 10mm stone. MEASUREMENTS: Ring size 5 3/4, ring top is 11.5mm wide. TESTED: Plat. WEIGHT:See Sold Price
Sold2017Platinum Diamond Engagement Ring MountingMETAL: platinum. MEASUREMENTS: ring size - 6 3/4, center will fit approx. 7.5mm x 7mm. GEMSTONES: two side pear shape diamonds - approx. 0.50ctw. MARKED: irid. plat. WEIGHT: 4.6 grams.Gemstones have nSee Sold Price
Sold2023Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Two tapered baguette diamonds. MEASUREMENTS: Ring size 5 1/4, center will fit approx. 14 x 11mm stone. MARKED: Plat 1776. WEIGHT: 5.5 grams.Gemstones have not been graded fSee Sold Price
Sold2016Platinum Diamond Engagement Ring MountingRing features two baguettes on either side approx. 0.24ctw . Center mounting will fit approx. 10.5mm x 7.5mm diamond. Ring size 5.75. Marked Platinum. Weight - 4.4 grams.Gemstones have not been gradedSee Sold Price
Sold2022Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 12mm x 9.5mm stone. MEASUREMENTS: Ring size 7 1/4, ring top is 15mm wide. MARKED: 10%Irid Plat. WEIGHT:See Sold Price
Sold2022Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 5mm x 6mm stone. MEASUREMENTS: Ring size 5, ring top is 7.8mm wide. MARKED: 10%Irid Plat, 632 44. WEIGHTSee Sold Price
Sold2022Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 9mm x 6.5mm stone. MEASUREMENTS: Ring size 3 1/4, ring top is 11mm wide. MARKED: Hand Made 10% Irid PlatSee Sold Price
Sold2022Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 6.5mm x 4.5mm stone. MEASUREMENTS: Ring size 6, ring top is 8.5mm wide. MARKED: Plat 950. WEIGHT: 5.7 grSee Sold Price
Sold2016Platinum Diamond Engagement Ring MountingPlatinum ring features two baguette diamonds on either side of mounting totaling approx. 0.20ctw. Center will fit approx. 8mm round stone. Ring size 5.75. Marked Plat,10% Irid. Weight- 5.6 grams. GemsSee Sold Price
Sold2022Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 6-6.5mm stone. MEASUREMENTS: Ring size 6 1/4, ring top is 6.3mm wide. MARKED: Plat MG. WEIGHT: 4.2 gramsSee Sold Price
Sold2022Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Two tapered baguette diamond. Center of the ring will keep approx. 5 - 5.4mm stone. MEASUREMENTS: Ring size 8, ring top is 7mm wide. MARKED: 10%Irid, Plat, Hand Made. WEIGHSee Sold Price
Sold2018Deco Platinum Diamond & Sapphire RingDeco Platinum Diamond & Sapphire Ring, two approx 3/4 ct each round mine cut diamonds and center sapphire stone in prong set hexagonal mounting with pierced sides basket. Stamped "JLK Plat". 3 DWT, siSee Sold Price
Sold2021Two Platinum and Gold Ringseach with imitation diamond, ring shanks stamped "PLAT" and 10%IRIDPLAT", emerald cut imitation diamond mounting tested 14kt. white gold, sizes 6 and 7, 20.0 grams Provenance: A Virginia CollectorSee Sold Price
Sold2022PLATINUM AND 18KT YELLOW GOLD DIAMOND ENGAGEMENT RINGPLATINUM AND 18KT YELLOW GOLD DIAMOND ENGAGEMENT RING18kt yellow gold mounting with platinum crowns with three diamonds. Center approx. 0.80 ct old-mine cut diamond flanked by two diamonds, each approSee Sold Price
Sold2022Diamond, Platinum RingCentering a 2.33 ct. round brilliant-cut diamond, highlighted by two tapered baguette-cut diamonds weighing a total of approximately 0.50 cttw., set in a platinum ring mounting, size 6 1/2. Gross weigSee Sold Price
Sold2022Diamond, Platinum RingFeaturing one round brilliant-cut diamond weighing approximately 1.90 cts., accented by two baguette diamonds weighing a total of approximately 0.16 cttw., set in a platinum ring mounting, size 6 1/2.See Sold Price
Sold2023Double Diamond Platinum RingDouble diamond platinum ring; 3.9dwt; stamped: 50PLAT50IRRID antique engraved detail ring mounting set with larger two diamonds center with eight single cut accents. 5.0-5.2mm early cut diamonds & 1.3See Sold Price
Sold2018CERTIFIED PLATINUM NATURAL RUBY & DIAMOND ART DECO RINGA true statement piece! Approx. 6.00ctw Art Deco Natural Ruby ring featuring a Diamond encrusted filigree mounting set with a vibrant and amazing centerstone and two lively round cut Diamonds. The levSee Sold Price
Sold2022An Art Deco Diamond & Sapphire Ring in Platinumc. 1930, Platinum ring featuring a round cut sapphire measuring approx. 5 mm in diameter, two old European cut diamonds weighing approx. 0.50 ctw, engraved mounting with milgrain edge, sz 7.25, 4.1 grSee Sold Price
Sold2022Diamond, Platinum, 18k White Gold RingFeaturing a round brilliant-cut diamond weighing approximately 0.23 ct., accented by two single-cut diamonds weighing approximately 0.10 cttw., set in a platinum and 18k white gold ring mounting, sizeSee Sold Price
Sold2020GIA Certified 6.05ct Round Brilliant Cut DiamondGIA Certified 6.05ct Round Brilliant Cut Diamond Clarity I1- Color H. (Laser Drilled GIA) Set in a ladies Platinum Mounting. (2) Two Baguette Diamond 0.60ct. Diamond H Clarity Vs1-Vs2. Ring Size SizabSee Sold Price
Sold2021Diamond engagement ring, 1.94, M color VS1 GIADiamond engagement ring, 1.94, M color VS1 GIA, 2.35 dwts.The main diamond is flanked by two .20ct diamond baguettes, having a quality of VS1 clarity and G color.The mounting is platinum and is markedSee Sold Price
Oct 09DuMouchelles14.16 Carat Emerald Cut Diamond in Platinum Ladies Ring "SI1, J Color"US$80,000(1 bid)
7 days LeftPlatinum Auction GroupEstate GIA 1.21 I - VVS2 Round Diamond 18k Gold Engagement RingUS$1,500
Featured17 hrs LeftJasper52Authentic! Tiffany & Co. Schlumberger Diamond Yellow Gold Platinum Two Leaf RingUS$4,200
Oct 20Miami Auctions & Appraisals LLC Kashmir AGL GIA No Heat Sapphire 2.53cts Diamond Platinum RingUS$63,500
2 hrs LeftFederal Assets Auctioneers0.71 ctw VS2 CLARITY E COLOR CENTER Diamond Platinum Ring (1.00 ctw Diamonds) GIUS$1(1 bid)
Oct 20Miami Auctions & Appraisals LLC 2.24ct UNHEATED Ruby and 0.20ctw Diamond Platinum Ring (GIA CERTIFIED)US$2,300
Nov 03Modern JewelryArt Deco Emerald Diamond Platinum RING Diamond Old European 1.20-ct GIA I VVS1US$15,000
1 day LeftSeized Assets Auctioneers2.24 ctw UNHEATED Ruby and 0.20 ctw Diamond Platinum Ring (GIA CERTIFIED)US$1
3 days LeftSeized Assets Auctioneers1.87 ctw Blue Sapphire and 0.54 ctw Diamond Platinum Ring (GIA CERTIFIED)US$1
3 days LeftSeized Assets Auctioneers1.80 ctw UNHEATED Blue Spinel and 0.81 ctw Diamond Platinum Ring (GIA CERTIFIED)US$1
4 days LeftBidhausArt Deco Platinum Sapphire and Diamond Ring 0.65 Ct I Color SI1 Clarity Size 4US$10
Oct 20Miami Auctions & Appraisals LLC 2.01ct CENTER Fancy Yellowish Brown Diamond Platinum Ring (2.35ctw Diamonds)US$2,600
Oct 20Miami Auctions & Appraisals LLC 4.01ct Yellow Sapphire and 1.38ctw Diamond Platinum RingUS$3,450