Sold20232.18ct Platinum Diamond RingPlatinum 2.18ct round brilliant and baguette cut diamond ring, size 6.75. A round brilliant cut diamond is mounted in the center of the ring. color E, clarity I1. Round brilliant and baguette cut diamSee Sold Price
Sold2021Certified & Appraised Platinum Diamond RingThis is a certified and appraised platinum diamond ring. "The featured approximate .82 carat round, brilliant-cut F, I1 diamond is set within .78 carats of curving F-H, VS2-SI2 round, brilliant-cut diSee Sold Price
Sold2024Art Deco Platinum Diamond RingMetal : Platinum Designer : Not Signed Gemstone : Diamonds approx. 0.85ctw 3 larger center stones. I1-I2/H-I Measurements : Ring size 6.5, top is 9mm wide. Marked: : Plat. WeightSee Sold Price
Sold2020Edwardian 14K Yellow Gold & Platinum Diamond RingEdwardian 14K yellow gold and platinum old European-cut diamond solitaire ring, stamped: "14K." Diamond approx: 0.25 ct tw, color: L, clarity: I1. Ring measures 0.875" L x 0.25" W. Gold and platinum tSee Sold Price
Sold2016Stunning Platinum and Diamond RingStunning Platinum and Diamond Ring, mounted with a central marquise-cut diamond, with an approximate weight of 7.43 carats, approximate color I and clarity I1, flanked on either side by a triangle-cutSee Sold Price
Sold2022ANTIQUE PLATINUM MULTI-COLORED DIAMOND RINGThe Edwardian style platinum ring is set with an approx. 1.31 ct. vivid slightly orangish yellowish brown Old European cut diamond bezel set in the center (I1 clarity due to a natural cavity or chip aSee Sold Price
Sold2021PLATINUM DIAMOND ENGAGEMENT RING, 2.25CTset with an emerald cut diamond approx. 2.25 carats, 9.1x6.3x4.4mm (in our opinion: I-J color, SI2-I1 clarity - mainly 2 moderate knot inclusions, however not guaranteed), flanked by 2 (10pt) diamondSee Sold Price
Sold2021PLATINUM DIAMOND ENGAGEMENT RING, 1.90CTset with a round brilliant cut diamond approx. 1.92 carats (in our opinion: H color, I1 clarity, however not guaranteed), diamond with a couple scant and minor girdle chips, flanked by 2 tapered bagueSee Sold Price
Sold2018Platinum diamond engagement ringLadies platinum diamond engagement ring featuring a prong set round brilliant cut diamond center stone weighing 1.00ct, Clarity I1, Color D. Accented wtih baguette and round brilliant cut diamonds weiSee Sold Price
Sold2023Antique Platinum and Diamond RingAntique Platinum and Diamond Ringcentering on three vertically set old European cut diamonds weighing approximately 1.56 total carats (H-I color, SI1-I1 clarity) and further set to border and shoulderSee Sold Price
Sold2021Certified Platinum Ruby & Diamond RingThis is a certified and appraised platinum ruby and diamond ring. The ring is set with one round, brilliant-cut 1.16 carat H, I1 diamond that is surrounded by 1.15 carats of trapezoid shaped red rubieSee Sold Price
Sold2022Platinum and Diamond RingPlatinum and Diamond Ringcentered on a transitional cut diamond (6.81 x 6.87 x 4.34 mm) weighing approximately 1.25 carat (H color, I1 clarity; multiple bruises on crown and table facet junctions andSee Sold Price
Sold2019Platinum 3.00ctw Diamond RingMETAL: Platinum. GEMSTONES: Diamonds approx. 3.00ctw G-H-I/SI1-I1. MEASUREMENTS: ring size 6, ring top is 14mm at widest point. TESTED: Platinum. WEIGHT: 9.1 grams.Gemstones have not been graded for cSee Sold Price
Sold2023PLATINUM DIAMOND ENGAGEMENT RINGset with a round diamond approx. 0.75 carat, 6.13x3.15mm, (in our opinion: J-K color, SI2-I1 clarity, however not guaranteed), flanked by 2 round accent diamonds, in white gold, stamped faintly 10%, tSee Sold Price
Sold2015platinum retro diamond ringplat 8.8 grams center stone is 1.02ct L-M color I1- clairity, ring estimate 0.30 ctw size 5.5See Sold Price
Sold2024VINTAGE PLATINUM AND DIAMOND RING Mid- to Late 20th Century Approx. 4.01 total dwt.VINTAGE PLATINUM AND DIAMOND RING Mid- to Late 20th Century Central approx. 0.65 ct. round-cut diamond, approx. I1 clarity, K-L color, surrounded by 22 single-cut diamonds, approx. 0.22 ctw., and eighSee Sold Price
Sold2016Platinum and Diamond Ringset to the center with one emerald cut diamond weighing approximately .93 carat (F color, I1 clarity) and accented to each side with two bezel set straight cut baguette diamonds with a combined weightSee Sold Price
Sold2022Platinum 0.96ct Diamond RingPlatinum. Contains: one round brilliant cut diamond of 0.96cts, I1 clarity, I colour and fair cut. Twenty-six single cut diamonds of 0.36ctw, VS2-I1 clarity, G-H-I colour and fair-medium cut. Stamped,See Sold Price
Sold2021Vintage platinum diamond circle ringLadies vintage platinum diamond circle ring featuring bezel set round European cut diamonds weighing approx. 1.00ct., Clarity SI1-I1, Color G-H. Finger size 4. WeightSee Sold Price
Sold2024Platinum Diamond Engagement RingPlatinum diamond engagement, approx. .77 ct round brilliant center diamond (I1 clarity, H color), several round brilliant accent diamonds on band, ring has approx. 1.32 ctw, size 5, marked "plat&#See Sold Price
Sold2019PLATINUM & DIAMOND ENGAGEMENT RING, 0.75CTPLATINUM & DIAMOND ENGAGEMENT RING, 0.75CT set with a single European cut round diamond approx. 0.75 carats (in our opinion: K-L color, I1-2 clarity, however not guaranteed), stamped 'Plat', size 6.5,See Sold Price
Sold2022Antique Platinum & Diamond Dome RingFiligree design, with 3 mine cut diamonds 0.50ct and two are approx . 0.20.ct , with 4 apprx 0.03 ct rose cut diamonds in filigree design. Diamonds are SI-I1, F-I Color. Total weight is approx 2.61 dwSee Sold Price
Sold2022Late Edwardian 18k Platinum Diamond Engagement Ring  Late Edwardian 18k Platinum Weight 2.06g Diamond Approx. 0.40ct I1-H Engagement Ring Size 4.75  Measurements 0.27”x0.66”See Sold Price
Sold2020Platinum crossover Diamonds RingPlatinum Ring with 2 Old Miner Diamonds SI1-I1 M Approx. 1.2CT each and 1CT on the shoulder. TW: 3.4CT. Color: L. Clarity: SI1. Weight: 7gr. Ring size: 6.See Sold Price
Jun 23Modern JewelryAntique 2.60 Grams 1.53 Carat Round Brilliant G-I1 Diamond Platinum Wedding Ring$3,800
Jun 23Modern Jewelry1.59 Carat Circular Brilliant Cut & Old European Cut Diamond Platinum Ring$10,250
Jun 23Modern Jewelry2.30 Carat Round Brilliant H I1 & Marquis Shape H SI1 Diamond Platinum Ring$25,000
Jun 23Modern Jewelry4.05 Carat Heart Shape F I1 & Tapered Baguette Diamond Platinum Engagement Ring$42,000