SCOTT KAY 925 STERLING SILVER RING WITH ONYX AND 0.16CTS OF DIAMONDS SIZE: 7Modern Jewelry4.5(203)$530Feb 08, 2026
SoldPlatinum Onyx and Diamond RingPlatinum and diamond oval filigree leaf form ring. Nine bead-set round brilliant cut diamonds inset alongside onyx. Onyx on the shank on one side and melee diamonds on the other side. The band is carvSee Sold Price
SoldAn 18 Karat Yellow Gold, Platinum, Onyx and DiamondAn 18 Karat Yellow Gold, Platinum, Onyx and Diamond Ring, Montreaux, unsigned, containing one round cabochon cut onyx measuring approximately 16.60 mm in diameter and 20 round brilliant cut diamonds wSee Sold Price
SoldCartier Onyx and Diamond Stick PinSigned Cartier and Crafted in platinum featuring a round onyx ring and measuring 2 3/4in in length. The pin weighs 1.4dwtSee Sold Price
SoldSIGNED BOUCHERON, PARIS, PLATINUM, DIAMOND, RUBY AND BLACK ONYX ART DECO DESIGN CLIP/BROOCH,SIGNED BOUCHERON, PARIS, PLATINUM, DIAMOND, RUBY AND BLACK ONYX ART DECO DESIGN CLIP/BROOCH. Ring-and-drapery swag motif pave-set with app. 125 graduated old European-cut and other round diamonds togSee Sold Price
SoldONYX, DIAMOND, AND PLATINUM RINGONYX, DIAMOND, AND PLATINUM RING Two old European cut diamonds weighing approximately 1.75 carats total, black onyx bezel, and additional round, transitional, and old European cut diamonds weighing apSee Sold Price
SoldA Platinum Topped Yellow Gold, Pearl, Diamond and OnyxA Platinum Topped Yellow Gold, Pearl, Diamond and Onyx Ring, containing a pearl measuring approximately 6.80 mm (origin of pearl not tested), two round brilliant cut diamonds, 16 round single cut diamSee Sold Price
SoldDavid Webb Rock Crystal, Diamond and South Sea Pearl RingCrafted in Platinum and 18k white gold. This David Webb ring consists of Carved Rock Crystal, Onyx, Diamonds and a South Sea Pearl. The pearl is 14mm and there are (26) round diamonds weighing approxiSee Sold Price
SoldART DECO OPAL AND DIAMOND PLATINUM RINGRound cabochon opal, 13.46 x 8.24 mm., approx. 8 cts., flanked by diamond volute shoulders with onyx bullets, tapered hoop with diamond accents, approx. .60 ct. TW, ca. 1938. Size 9 1/2. 7.7 dwt.See Sold Price
SoldCoral Diamond and Onyx Cocktail RingMETAL: platinum GEMSTONE(S): center round brilliant cut diamond approx. 0.65 carat, H-I/SI1; accented with round brilliant cut diamonds, carved coral and onyx MEASUREMENTS: ring top 1-1/4 x 3/4 inchesSee Sold Price
SoldAn onyx, lapis lazuli and diamond ringPlatinum; Stamped: Pt Designed in platinum featuring a carved, smooth lapis lazuli plaque and a carved, fluted onyx plaque further set with nineteen round full and single-cut diamonds totaling approxSee Sold Price
SoldPlatinum 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
SoldPlatinum 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
SoldArt Deco Platinum Diamond Onyx Square RingMETAL: platinum. GEMSTONES: diamonds-approx. 0.77ctw,onyx. MEASUREMENTS: ring size 8.25. Ring top is 16.2mm x16.2mm. MARKED: 900 Plat,100 Irid. WEIGHT: 5.38 grams.Gemstones have not been graded for coSee Sold Price
SoldPlatinum Diamond Sapphire Round RingPlatinum Weight 4.03g Diamond Approx. 1ct Sapphire Approx. 1ct Round Ring Size 7 Measurements 0.68”x0.75”See Sold Price
Sold18k Gold Platinum Diamond Onyx Enamel RingMETAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 0.50ctw. Onyx. Enamel. MEASUREMENTS: Ring size 6, top is 25mm. TESTED: 18k Plat. WEIGHT: 14.4 grams.Gemstones have not been graded for color and cSee Sold Price
SoldUnMrkd 14Kt & Platinum 1/2C Diamond/Onyx RingSize 6 Striking 14kt/Platinum Onyx Ring with 1/2Carat DiamondSee Sold Price
SoldArt Deco Platinum Sapphire Emerald Diamond Round RingArt Deco Platinum Weight 6.7gr Sapphire Approx 1.5ct Emerald Approx 1ct Diamond Center Stone Si1 H Shoulders Approx 0.6ct TW 1.2ct Round Ring Size 7 Measurements 0.68”x0.76”See Sold Price
SoldArt Deco platinum diamond ring. Round cut center stoneArt Deco platinum diamond ring. Round cut center stone flanked by four emerald cut diamonds. Approximately .75ct. Inscription to band "From BP to SK Oct. 3, 1926." Light scratches and abrasion to metaSee Sold Price
SoldPlatinum Diamond Sapphire Round Cluster RingPlatinum Weight 12.4g Diamond Approx. 3ct Sapphire Approx. 0.60ct Round Cluster Ring Size 7 Measurements 0.79”x0.79”See Sold Price
SoldArt Deco Style Platinum, Diamond, and Black Onyx RingArt Deco Style Platinum, Diamond, and Black Onyx Ringthe platinum navette shaped mount with milgrain detailing set to the center with three marquise cut diamonds weighing approximately .70 total caratSee Sold Price
SoldArt Deco Platinum Diamond Onyx Citrine Cocktail RingMETAL: Platinum. MEASUREMENTS: Ring size 7, top is 21mm x 17mm. GEMSTONES: Onyx, Diamonds approx. 0.40ctw, Citrine. MARKED: Punchmarks on the outside of the shank, 1216. WEIGHT: 10.2 grams.Gemstones hSee Sold Price
SoldAntique 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
SoldAGL 6.11 Colombian Emerald Diamond Onyx Platinum RingAn outstanding AGL certified 6.11 carat colombian emerald that has the deep pure green color desirable in gem quality emeralds. Bezel set in an expertly handcrafted platinum ring creatively designed wSee Sold Price
SoldA Belle Époque diamond, platinum, and onyx ring,A Belle Époque diamond, platinum, and onyx ringcentering a bezel-set old European-cut diamond weighing approximately 1.00 carat, flanked by old European-cut diamonds weighing approximately 0.30 caratSee Sold Price
