SoldPlatinum Diamond Open RingPlatinum diamond open ring, adorned with two round brilliant cut diamonds weighing a total of approx. 0.30 carat, marked: "Plat" with maker's mark. Measuring approx. US size 7 1/4, 8.2 dwt.See Sold Price
SoldTiffany & Co. Aria Platinum Diamond Open RingBRAND: Tiffany & Co.; COLLECTION: Aria; METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.24 ctw; STAMPED: Tiffany & Co., PT950, Italy; CONDITION: Pre-owned, Good; ITEM WEIGHT (GRAMS): 3.6 g; MEASUSee Sold Price
SoldPlatinum and Diamond Roman Numeral RingCenter roman numerals with top and bottom row of diamonds around entire band, set in platinum. In the style of a Tiffany & Co Atlas Open ring. Approximately 1.50 TCW. Gross weight of 8.7 grams. Size 8See Sold Price
Vintage 1ct Tiffany Platinum Diamond Eternity BandGorgeous Tiffany & Co platinum and diamond eternity band. 35 Round brilliant cut diamonds, approx. total diamond weight is approx. 1 cttw. This open back ring is marked Tiffany & Co IRID PLAT. This siSee Sold Price
SoldArt Deco Platinum Diamond RingPlatinum Art Deco ring with approx. 0.66ctw in diamonds (center original marquise stone with open culet) . Ring size - 6.25, ring top - 19mm x 14mm. Marked: 10% irid. plat. Weight - 3.6 grams.See Sold Price
SoldVintage 1/2ct Tiffany Style Plat. Diamond Eternity BandGorgeous Tiffany Style platinum and diamond eternity band. 35 Round brilliant cut diamonds, approx. total diamond weight is approx. 1/2 cttw. This open back ring is marked Tiffany & Co IRID PLAT. ThisSee Sold Price
SoldBrown diamond ringBrown diamond ring Centered on an oval-cut fancy brownish yellow diamond weighing approx. 4.04 cts, with marquise and round brilliant-cut diamond open-work shoulders Platinum and yellow gold GIA ReporSee Sold Price
SoldVintage Platinum and Diamond RingA Vintage Platinum ring featuring a open work square setting, decorated with single cut diamonds amounting to approx. 1.2ct. Marked "Platinum" with Total Weight: 3.7 dwt CIRCA: Mid 20th Cent. ORIGIN:See Sold Price
SoldAn Art Deco Filigree Diamond Ring in Platinumplatinum filigree ring featuring three well matched Old European cut diamonds weighing approx. 2.50 ctw bead set in the top of the ring with open scroll filigree work in the gallery of ring, sz 6.5, 4See Sold Price
SoldVan Cleef & Arpels South Sea Pearl Diamond PlatinumPlatinum ring by Van Cleef & Arpels, set with 11.7mm South Sea pearl, and two pear shaped diamonds on each side - approx. 0.45-0.50ct each. Ring size 6.5 (shank opens up). Marked: V C A. Weight - 6.6See Sold Price
SoldEDWARDIAN PLATINUM DIAMOND RINGStamped with Tiffany & Co. inside. Hand engraved with fancy open scroll design, set with (3) Round Brilliant cut diamonds, east to west with (6) single cut round diamonds. Center diamond measures apprSee Sold Price
SoldArt Deco Platinum, Diamond and Sapphire RingDESCRIPTION: An art deco platinum ring centered by (3) approx .20 ct diamonds set in an open work setting encompassed by diamond and sapphire accents. Attached with a sizing bar, Total Weight: 4.1 GraSee Sold Price
SoldArt Deco Diamond, Platinum Ring.Art Deco Diamond, Platinum Ring. Featuring one old mine-cut diamond weighing approximately 1.91 ct., accented by eight round-cut diamonds weighing a total of approximately 0.50 cttw., set in an open wSee Sold Price
SoldART DECO EMERALD & DIAMOND PLATINUM RINGThe square-cut emerald, approx. .39 ct. by formula, bezel-set within open form OEC diamond octagonal head, diamond shoulders, approx. 1.0 cts. TW. Ca. 1925. Size 6 1/4. 2.6 dwt.See Sold Price
SoldPlatinum and Diamond Micro Windows Ring, Alex SepkusPlatinum and Diamond Micro Windows Ring, Alex Sepkuswith textured detailing with open window motifs and collet set full cut round diamond melee, with maker's mark and stamped PLAT. 3mm; Ring size 7 2.See Sold Price
SoldA ruby, diamond and platinum ringA ruby, diamond and platinum ringdesigned as a rectangular cushion-cut ruby, weighing approximately 6.00 carats, framed by round brilliant-cut diamonds, between open diamond shoulders. 6.0 dwt; size:See Sold Price
SoldPlatinum and diamond engagement ring.Platinum and diamond engagement ring having a bezel set round cut .75 ct diamond j VS1. Each side of diamond set with a baguette cut diamond .15 ct diamond. 1.05 ct.t.w. Ornate open work platinum bandSee Sold Price
SoldDiamond and platinum engagement ringPlatinum and diamond engagement ring having a bezel set round cut .75 ct diamond color M SI1. Each side of diamond set with a baguette cut diamond .15 ct diamond. 1.05 ct.t.w. Ornate open work platinuSee Sold Price
ANTIQUE PLATINUM AND DIAMOND LADIES RINGOpen lace design with hand engraving and an octagon set top, with (1) round brilliant cut European diamond, weighing approx. 0.30ct, Clarity VS1, Color F. "Birks" stamped inside shank. Platinum weightSee Sold Price
SoldDiamond RingLady's platinum and diamond fashion ring approx. size is 5 with five round diamonds bezel set in a open design.See Sold Price
SoldArt Deco Platinum and Diamond RingDESCRIPTION: An Art Deco Ring comprised of a Platinum foundation, with an open work setting, accented by Diamonds. Total Weight: 3 Grams CIRCA: 1920s-1940s ORIGIN: Europe DIMENSIONS: Ring Size: 6.5 HaSee Sold Price
SoldPlatinum Old European Diamond Ruby Onyx Engagement RingMetal : Platinum Designer : Not Signed Gemstone : Old European cut diamond - measures approx. 8.8 x 8.9 x 4.56mm as allowed by the setting, stone is approx. VS/I, with large open culet and smallSee Sold Price
SoldDIAMOND & YELLOW GOLD CLUSTER RINGA dimensional cluster of RBC diamonds in platinum, approx. 1.0 cts. TW, on open bypass hoop. 18k. Size 6 1/4. 4.2 dwt.See Sold Price
SoldArt Deco Platinum 3.35ct European Old Mine Cut DiamondThis is a stunning Art Deco wide band ring. It is crafted from platinum.The full circle of the 12.5mm wide band has an open design with milgrain border. It has a large 85 points old mine cut diamond aSee Sold Price
