Sold2019Platinum Coral Diamond RingMetal Content: Platinum. Weight of Item: 10.7 grams.Size: 7, top - 17mm x 16mm. Gemstone: Coral - 13.8mm x 10mm (not secure in the setting) , Diamonds. Carat Weight: approx. 0.65ctw. Stamp: Pt900.See Sold Price
Sold2022Platinum Coral Onyx Diamond RingPlatinum Weight 5.1g Coral Onyx Center Diamond Approx. 0.50ct Vs1-H TW 0.74ct  Ring Size 7.75 Measurements 0.63”x0.79”See Sold Price
Sold2021Platinum Coral Enamel Diamond RingPlatinum Weight 6.91gr Coral Enamel Diamond VS1 H Approx 1ct Ring Size 7 Measurements 0.81”X0.81”See Sold Price
Sold2021Platinum Coral Onyx Diamond RingPlatinum Weight 4.07g Coral Onyx Diamond Approx. 0.25ct Ring Size 7.5 Measurements 0.62”x0.78”See Sold Price
Sold2023Platinum Coral Diamond Cocktail RingMETAL: Platinum. MEASUREMENTS: Ring size 6.5, top is 26mm x 20mm. GEMSTONES: Diamonds 0.77ctw. Coral 22.8 x 15.6mm. MARKED: 0.77, pt900. WEIGHT: 16.8 grams.Gemstones have not been graded for color andSee Sold Price
Sold2023Rare Art Deco Platinum Diamond RingIridium platinum Art Deco ring with Old European cut diamond weighing approx. 1 ctw, set in four corner prongs, two accent baguette diamonds and four round diamonds, approx. color H, VS clarity, sizeSee Sold Price
Sold2018A Rare Platinum 2.76 ct Alexandrite & Diamond RingPlatinum ring featuring a rare oval natural alexandrite weighing 2.76 carats with color changing from yellowish green to purplish brown accompanied by GIA Gemological Report #1186440210 set in the cenSee Sold Price
Sold2022Platinum Diamond Coral RingPlatinum Weight 4.34g  Diamond Approx. 0.8ct Coral Ring Size 7.5g Measurements 0.54”x0.84”See Sold Price
Sold2021Platinum Diamond Coral RingMETAL: Platinum. GEMSTONES: Center diamond 0.35ct, side old mine diamonds 0.55ctw. Coral. MEASUREMENTS: Ring size 5 3/4, ring top is 17mm wide. TESTED: Plat. WEIGHT: 5.7 grams.Gemstones have not beenSee Sold Price
Sold2016Art Deco Coral Diamond Platinum RingA lovely art deco ring that has a true antique elegance to it. Designed with a cabochon orangish-red coral that has been accented by diamonds all being delicately placed in the hand made platinum ringSee Sold Price
Sold2020Platinum Diamond Coral RingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.46ctw. Coral - 13.5mm x 8.8mm. MEASUREMENTS: Ring size 6, ring top is 13.5mm wide. MARKED: Pm900. WEIGHT: 8 grams.Gemstones have not been graded for coloSee Sold Price
Sold2020Chinese Aka Dark Coral & Diamond Ring in PlatinumChinese Aka Dark Coral Ball set with round and tapered baguette Diamonds in a Platinum Ring; marked Pt 900 and D1.74 inside the band. Approximate diameter of coral ball 1.93mm. US ring size 5.75. GoodSee Sold Price
Sold2021Platinum Diamond Coral Onyx RingPlatinum Weight 8.5g Diamond Center Stone Approx. 0.52ct TW 0.85ct Coral Onyx Ring Size 7.5 Measurements 1"x0.8"See Sold Price
Sold2020Platinum Diamond Coral Onyx RingMETAL: Platinum. MEASUREMENTS: Ring size - 7.5, ring top - 18mm in diameter. GEMSTONES: Onyx, Coral, Diamonds approx. 0.95ctw. TESTED: Plat. WEIGHT: 6 grams.Gemstones have not been graded for color anSee Sold Price
Sold2021A RARE VINTAGE GOLD CORAL ENAMEL AND DIAMOND RING. H.A RARE VINTAGE GOLD CORAL ENAMEL AND DIAMOND RING. H. 11 grams.See Sold Price
Sold2019Rare! Authentic Patek Philippe Platinum Diamond EmeraldTitle: Rare! Authentic Patek Philippe Platinum Diamond Emerald Ring Certificate Additional Information: Metal: Platinum Size: 6 Measurements: Weight: 16.2 grams Width: 16mm Stones: RSee Sold Price
Sold2020SAPPHIRE RINGA Rare Vintage Art Deco Platinum and Diamond Ring, set with a natural lavender cabochon star sapphire flanked by (4) graduated old European cut diamonds on each side, with engraved bezel. Size 3 1/2.See Sold Price
Sold2016Coral Diamond Gold Platinum RingA beautiful orange Mediterranean coral ring surrounded by 16 diamonds weighing approximately 1.50 carats. The head of the ring is platinum and the shank is 14k white gold. Ring is size 5 1/2 and can bSee Sold Price
Sold2016EXTREMELY RARE 1.02CT RUBY & DIAMOND PLATINUM RINGExtremely Rare GIA and AIG Certified 1.02 Carat Natural Unheated Pear Shape Ruby, .54 Carat Round Brilliant Cut Diamond and Platinum Ring. Ruby with good saturation of color. Diamonds D-E color, VS1-VSee Sold Price
Sold201816.5mm Red Coral, .65ctw Diamond & Platinum Ring16.5mm Red Coral, 0.65ctw VS1-VS2/G-H Diamond & Solid Platinum Cocktail Ring - This beautiful ring was finely crafted of solid platinum and is embellished with a 16.5mm genuine oval cut red coral caboSee Sold Price
Sold202011.5mm Red Coral, 0.45ctw Diamond Platinum Ring11.5mm Red Coral, 0.45ctw SI1-SI2/G-H Diamond Solid Platinum Ring - This lovely ring was crafted of solid platinum and boasts an 11.5mm red coral sphere. The ring is also decorated with approximatelySee Sold Price
Sold2023Coral and Diamonds Platinum RingPlatinum Ring featuring a center Red Coral, accented with 10 Diamonds weighing Approx. 0.10 carats. Ring size: 8. Total weight: 10.21 grams. Ring width: 0.7 inches. Stamped: "Pt900".See Sold Price
Sold2015An early 20th century platinum and 18ct gold coral andAn early 20th century platinum and 18ct gold coral and diamond dress ring. The replacement oval-shape coral cabochon, within a rose-cut diamond openwork panel surround, to the similarly-set diamond shSee Sold Price
Sold2017Platinum Diamond Red Coral RingMETAL: platinum. GEMSTONES: diamonds - 0.58ctw, red coral - 19.2mm x 16.1mm x 8.4mm. MEASUREMENTS: ring size 6 1/4, ring top is 19.2mm x 22mm. MARKED: 058, pt950. WEIGHT: 13.7 grams.Gemstones have notSee Sold Price
Apr 27Ark Auctions IncAntique Estate Coral Platinum and Old Mine Cut Diamond Ring with Black Onyx$3,500
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