Sold2020Antique Platinum & 14Kt Diamond RingAntique Platinum & 14Kt White Gold Diamond Ring. Center diamond - 0.75cts. with diamond accents. Circa 1910. Size - 6. Weight - 6.83 dwt. #WPM878808 Please review all photos closely. Contact us for moSee Sold Price
Sold2015ART DECO PLATINUM,RUBY,DIAMOND,ROSE GOLD RINGSTUNNING ANTIQUE PLATINUM DIAMOND RUBY 14KT ROSE GOLD RING. THIS ART DECO CIRCA 1930'S RING HOLDS FIVE SPARKLING DIAMONDS AND SIX RUBY GEMSTONES SET IN PLATINUM TOPPED 14KT ROSE GOLD. RING SIZE 6 1/2See Sold Price
Sold2018An Antique 14kt. Yellow Gold and Platinum, Diamond RingAn Antique 14kt. Yellow Gold and Platinum, Diamond Ring, Set with one round older brilliant cut diamond weighing approx. 1.35 ct. and measuring approx. 6.80-6.99 x 4.31mm., with a VS-2 clarity and G cSee Sold Price
Sold2021Antique Platinum Diamond Ringcenter square cut corner step-cut diamond estimated weight 1.05ct., H-I, SI, 32 old European and single cut diamonds estimated total weight 0.74ct., stamped ?A.P.?, tested platinum, size 5-3/4, 5.3 grSee Sold Price
Sold2023Antique Platinum Diamond RingGenuine antique platinum with diamond ring, size 5.25. Ring has an antique setting with a 1.ct round brilliant center diamond, color J, clarity 12. Total weight 4.2 grams. Comes with a GAL report.See Sold Price
Sold2021Ladies Antique Platinum & Diamond RingRing set with 24 single cut diamonds with total weight of 1/3 ctw the center diamond is .78 ctw and color is G-H and VS2. Size 5 3.5 grams all in Retail replacement value is $5,800See Sold Price
Sold2023Antique Platinum Diamond RingCirca 1905, Edwardian design very fine platinum three central white diamond filigree ring surrounded by 40 pave white diamonds, unmarked. Ring size 6, approx 1.5 ctw, some breaks in filigree, approx 3See Sold Price
Sold2023Antique Platinum & Diamond Ring, .80 carat round Old European cut diamond center with baguette andAntique Platinum & Diamond Ring, .80 carat round Old European or mine cut diamond in center with baguette and round diamonds throughout adding another .36 carat, total 1.16 carat, in a fine Art Deco sSee Sold Price
Sold2020Art Deco Antique Platinum Diamond RingPlatinum Art Deco ring, set with approx. 1.00ctw in diamonds. Ring size - 6.25, ring top is 9mm wide. Marked: 900 plat. 10% irid. Weight - 3.5 grams.See Sold Price
Sold2021Antique 14kt. Diamond Ring23 old European and single cut diamonds estimated total weight 1.40cts., H-I, SI to I, partial stamp "B, 14K", white gold, size 6-3/4, 4.4 gramsÿ - Provenance: A Virginia CollectorSee Sold Price
Sold2021Antique Platinum Diamond Ring19 old European cut diamonds estimated total weight 0.85ct., H-J, SI, 10 synthetic blue sapphires, remnant of stamp "Platinum", size 7-1/2, 4.2 grams - Provenance: A Virginia CollectorSee Sold Price
Sold2024Antique Platinum Diamond RingAntique platinum diamond ring, round brilliant central diamond (.50 ct), diamond bezel, filigree basket, six shoulder set round brilliant stones, marked size: 6.25 total weight: 3.1 grams ProvenanceSee Sold Price
Sold2021Antique 14kt. Diamond Ring14 old European cut and single cut diamonds estimated total weight 0.44ct., two synthetic emeralds, tested 14kt. white gold, size 7, 4.8 grams - Provenance: A Virginia CollectorSee Sold Price
Sold2017Antique Platinum Diamond Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.75. Ring top is 14.5mm in diameter. Center of the ring will keep approx. 10mm round stone. Ring has sign MARINA in Gothic letters. TESTESee Sold Price
Sold2017Antique Platinum Diamond RingAntique Platinum Diamond Ring, size of diamond around 0.9CT, old Europena Cut StyleSee Sold Price
Sold2018Antique Platinum Diamond RingMETAL: platinum. GEMSTONES: diamonds-approx. 0.72ctw. MEASUREMENTS: ring size 6. Ring top is 7mm at widest point. MARKED: 10% Irid Plat. WEIGHT: 4.9 grams.Gemstones have not been graded for color andSee Sold Price
Sold2023ANTIQUE PLATINUM DIAMOND RING & BANDAntique Ladies platinum and mine cut diamond ring with matching diamond band; center stone approx. 0.60 carats, high grade, eye clean, color H-I; size 5; platinum not tested, stones need cleaning** AlSee Sold Price
Sold2023Antique Platinum Diamond Ring1920's diamond ring marked platinum / 10% iridium and dated 12-27 on inside with10 diamonds set in two rows. Ring size 5.5, weight approx 7.5g. Each diamond measures approx 3.1 dia.See Sold Price
Sold2015Antique Platinum Diamond RingRing size 5.5, top measures 15.5mm at widest point. Tested platinum. Weighs 3.4 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unless statedSee Sold Price
Sold2019Antique Platinum Diamond RingDESCRIPTION: Antique platinum setting with Old European cut diamonds. MEASUREMENTS: 2.7 dwt (4.2 gr). Approximately .66 CTW diamonds. Size 6. CONDITION: Missing one side diamond.See Sold Price
Sold2022Platinum, 14kt. Diamond Ringwedding band style, one princess cut diamond estimated weight 0.16ct., stamped ?Platinum, TM?, tested platinum and 14kt. yellow gold, 5mm wide, size 7-1/4, 8.2 grams PSee Sold Price
Sold2017Ladies Antique Platinum Diamond RingEarly 20th Century Antique Estate-style Three diamond ring set in platinum. Each diamond approximately .12 CT. size 5.5. some wear from normal use. overall good. total weight: 2.9 grams / 1.8 dwt. KeySee Sold Price
Sold2022Antique Platinum & Diamond Ring Mounting.The Diamonds are Small, but the Art Deco Mounting is Beautiful. It looks like the Bottom Prong Portions are Missing. The Ring is marked "Plat". It is a Size 5 1/2, and Weighs 2 Pennyweight, or 3.1 GraSee 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
3 hrs LeftFederal Assets AuctioneersAntique Art Deco Platinum European Diamond Solitaire Engagement or Promise Ring$1
3 days LeftFederal Assets AuctioneersAntique Art Deco Platinum Old European Diamond Solitaire Engagement Promise Ring$1
3 days LeftSeized Assets AuctioneersAntique Art Deco Platinum 1.30 ctw GIA Diamond Etched Filigree Engagement Ring$1
May 28Miami Auction GalleryGIA Antique Old European Diamond Platinum Three Stone Filigree Ring$21,500
1 day LeftSeized Assets AuctioneersAntique 18k Rosy Gold Platinum Oval Cabochon Persian Turquoise Diamond Halo Ring$1