Sold2018Piaget Coral Onyx and Diamond Ring, FrenchCrafted in 18K gold; set with eight round brilliant-cut diamonds weighing a total of approximately 0.80 carat, most with F-G color and VS clarity; ring size 6, ring top measures 5/8 inch by 1 inch, wiSee Sold Price
Sold2022French 18k Gold Diamond Coral Onyx Dome RingMetal : 18k Gold Designer : Not Signed Gemstone : Diamonds approx. 0.24ctw, Coral, Onyx Measurements : Ring size 6.5, top is 18mm wide Marked: :French eagle mark, Gold mark Weight: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 Onyx Diamond RingPlatinum Weight 4.07g Coral Onyx Diamond Approx. 0.25ct Ring Size 7.5 Measurements 0.62”x0.78”See Sold Price
Sold2021Coral, Onyx and Diamond RingCoral, Onyx and Diamond Ring 18k yellow gold, the ring mounted with an oval cabochon-cut coral weighing approximately 6.19 carats, accented by calibrated-cut black onyx and round brilliant-cut diamondSee Sold Price
Sold2022PIAGET, CORAL AND ONYX RINGPIAGET, CORAL AND ONYX RING, in 18 ct. gold. The 2 carved coral sections accentuated with an onyx. The shank of hammered design. Signed Piaget. Size L 1/2. 11.5 grams.See Sold Price
Sold2022PIAGET, A CORAL AND ONYX RING in 18ct yellow gold, set with alternating pieces of polished coral andPIAGET, A CORAL AND ONYX RING in 18ct yellow gold, set with alternating pieces of polished coral and polished onyx, signed PIAGET, stamped 750, size M / 6, 11.5g.See Sold Price
Sold2022Art Deco Coral Onyx and Diamond Cocktail RingMETAL: 14K yellow gold GEMSTONE(S): coral bead and onyx MEASUREMENTS: ring top 5/8 x 7/8 inches, 7/8 inches at the highest point RING SIZE: 8-1/4 WEIGHT: 11.40 g.Stamped: 14K, 585See Sold Price
Sold202118k Onyx & Coral, Diamond Ring18k Yellow Gold Weight 10.6g Onyx & Coral, Diamond Approx. 0.50ct Ring size 5.25See Sold Price
Sold2017CORAL & ONYX NECKLACE, CORAL & DIAMOND GOLD RINGA double strand of onyx or dyed red coral cube beads; A cushion shaped faux coral cabochon, in RBC diamond halo, approx. .25 ct. TW, mounted in scrolling 14k rose gold ring. 18", size 7. 4.8 dwt. (rinSee Sold Price
Sold201714K Gold Diamond Coral Onyx RingMETAL: 14K Gold. GEMSTONES: Onyx, Coral, Diamonds. MEASUREMENTS: Ring size 9. Top measures 19.3mm at widest point. MARKED: 14K, FJG35. WEIGHT: 13.6 grams. Gemstones have not been graded for color andSee 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
Sold2023Estate Lot of 14K & 10K Rings Topaz, Diamond, Pearl, Onyx & CoralEstate Lot of 14K & 10K Rings Topaz, Diamond, Pearl, Onyx & Coral. (1) 14K gold with a blue topaz stone size 8. The stone measures 15mm tall x 12mm wide. (1) 14K gold & coral stone ring size 5. (1) 10See Sold Price
Sold201714K Gold Diamond Coral Onyx Bypass RingMETAL: 14K gold. GEMSTONES: diamonds, coral, onyx. MEASUREMENTS: ring size 5.75. Ring is 18mm at widest point. MARKED: 14K. WEIGHT: 7.6 grams. Gemstones have not been graded for color and clarity ,andSee Sold Price
Sold2021Two 14k Gold Rings, Onyx, Diamonds, Enamel, CoralOne set with a single onyx stone, the other features openwork, small diamonds and coral. Dimensions: Both rings are size 4 1/2. The total approximate gross weight is 5.8 dwt. Provenance: From a localSee Sold Price
Sold2022An onyx and diamond 'Pre Catelan' ring, by Dior.French assay marks, stamped Au750. Ring size O.An onyx and diamond 'Pre Catelan' ring, by Dior.French assay marks, stamped Au750. Ring size O. 11gms.See Sold Price
Sold2015Natural Coral Ring 19.89Ct 18k Two Tone OverlayGem Type: Natural Coral,Green Onyx,Creation,Diamond/Hematite Crystals Item: Ring/Size 8 Face Size: L 1.75" x W 1.25" inch Creation, Diamond Weight: 2.24 Carat round Brilliant Clarity: SI, Color H HemaSee Sold Price
Sold2021Coral Diamond and Onyx RingView a video of this lot: Click HereCrafted in platinum; set with a coral cabochon, measuring approximately 13.40 mm in diameter; accented by old European-cut diamonds and onyx; ringSee Sold Price
Sold2022French Art Deco Platinum Onyx Diamond RingFrench Art Deco Platinum Weight 5.82g Onyx Diamond Ring Size 7 Measurement 0.91”x0.74”See Sold Price
Sold2022Coral, Diamond and Onyx RingCoral, Diamond and Onyx Ring 14k yellow gold/sterling silver, the ring mounted with an oval coral cabochon weighing approximately 7.52 carats, surrounded by a double halo of single-cut diamonds weighiSee Sold Price
Sold2022CORAL, ONYX AND DIAMOND PENDENT EARCLIPSCORAL, ONYX AND DIAMOND PENDENT EARCLIPS The coral corallium rubrum surmount suspending a carved coral disk, via a row of rectangular coral plaques, triangular-cut onyx and single-cut diamonds, FrenchSee Sold Price
Sold2022Coral 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
Jun 13DOYLE Auctioneers & AppraisersCartier Paris Gold, Platinum, Coral, Black Enamel and Diamond Ring$1,000
BonhamsCORAL, CULTURED PEARL AND DIAMOND RING BAGUE CORAIL, PERLE DE CULTURE ET DIAMANTS€300(3 bids)
2 days LeftJasper52Authentic! Piaget 18k Yellow Gold Diamond Invisible Set Sapphire Enamel Ring$1,900
BonhamsCULTURED PEARL, ONYX AND DIAMOND NECKLACE COLLIER PERLES DE CULTURE, ONYX ET DIAMANTS€800(1 bid)