AN 18K GOLD AND STERLING SILVER OPAL RINGKimballs Auction and Estate Services4.3(189)$50(1 bid)Feb 15, 2026
VINTAGE 18K GOLD RING WITH 19 NATURAL OPALS (SIZE: 8.25) 6.5 GRAMSModern Jewelry4.5(204)$1,675Feb 22, 2026
Vintage Fire Opal Solitaire Ring in 14k Yellow GoldEric's Estate & Jewelry4.6(528)See Sold PriceFeb 04, 2026
14K GOLD RING WITH NATURAL OPAL AND 0.05CTS OF DIAMONDS SIZE: 6 2.6GModern Jewelry4.5(204)$6704 days Left
9KT YELLOW GOLD RING WITH 12X8MM OVAL NATURAL OPAL SIZE: 8.25 3.9 GRAMSModern Jewelry4.5(204)$8604 days Left
14K YELLOW GOLD RING WITH 10MM X 8MM OVAL CABOCHON CUT NATURAL OPAL SIZE: 7.75Modern Jewelry4.5(204)$1,200Feb 22, 2026
ANTIQUE 14K GOLD DOMED HAREM OPAL CLUSTER RING SIZE: 6.5 8.5GModern Jewelry4.5(204)$1,375Feb 22, 2026
SoldMEXICAN OPAL FREE FORM RINGSet with 5 oval stones, largest approx. 10x8mm, overall head 32x25mm, in yellow gold stamped 14K, size 6.25, 18gms.See Sold Price
SoldEstate 1970's Yellow Gold and Black Opal Free Form RingRare 1970's Yellow Gold and Black Opal Free Form Ring. The ring is centrally set with a large black opal triplet that measures 24mm x 15mm in width. It has an exhibition and vibrant harlequin play-of-See Sold Price
Sold14K Gold Diamond Opal Free Form RingMETAL: 14K gold. GEMSTONES: diamonds-approx. 0.30ctw, opal -21.5mm x16mm ( stone has a fracture and a chip). MEASUREMENTS: ring size 8.25. Ring top is 34nn x 24mm at widest point. MARKED: 14K. WEIGHT:See Sold Price
SoldA Lady's 14K Carved Opal Freeform Ring14K yellow gold ribbon freeform ring with carved leaf opal with good play of color, sz 10.5, 10.7 gramsSee Sold Price
Sold1970s 18k Gold Opal Diamond Free Form RingMETAL: 18k Gold. MEASUREMENTS: Ring size - 5.5, ring top - 22mm x 15mm. GEMSTONES: Opal - 12mm x 8mm, Diamonds. MARKED: 18k. WEIGHT: 10.8 grams.Gemstones have not been graded for color and clarity ,anSee Sold Price
Sold14.40ct Boulder Opal Diamond Freeform Ring SZ 814.40ct Boulder Opal Diamond Freeform Ring, set in 18k Gold with 2/0.064 1 VS2 Diamonds. 17.7g, approximately 1.3125 x 1 x 0.5625 in.See Sold Price
SoldCabochon Opal & 14k Yellow Gold Free Form Ring, Size: 6.25Cabochon Opal & 14k Yellow Gold Free Form Ring, Size: 6.25 The cabochon opal measures approximately 8.6mm x 12.8mm. With '14K' to the interior of the band. Ring size: 6.25. Total weight: 6 grams. ProvSee Sold Price
SoldA 14K Freeform Opal Ring & Earring by Betty Cooke1) 14K yellow gold freeform opal ring by Betty Cooke, 1 in. W, open double row shank, signed "Cooke," sz 7.5 and 2) half pair of 14K yellow gold freeform clip opal earrings by Betty Cooke, hinge clipSee Sold Price
SoldWHITE GOLD, OPAL, AND DIAMOND RINGWHITE GOLD, OPAL, AND DIAMOND RING Freeform opal measuring approximately 18.85 x 10.00 mm and round brilliant cut diamonds. 18 karat white gold. Ring size 6 3/4. Stamp: 18K (maker's mark). Gross weighSee Sold Price
SoldGold and Opal Doublet RingGold and Opal Doublet Ringthe freeform opal doublet (14.7 x 8 mm) bezel set on a double shank with beaded detail at shoulders, stamped 18K and with maker's mark Opex. Ring size 6 3.4 dwt. Opal displaySee Sold Price
SoldOPAL AND DIAMOND RINGOPAL AND DIAMOND RING Containing one freeform opal measuring approximately 12.20 x 8.65 mm and eight round brilliant cut diamonds weighing approximately 0.15 carat total. Mounted in yellow gold. RingSee Sold Price
SoldOPAL AND DIAMOND RINGOPAL AND DIAMOND RING Containing one freeform opal and 18 round brilliant cut diamonds weighing approximately 0.55 carat total in a rectangular textured setting. Mounted in bicolor gold. Ring size 6 3See Sold Price
Sold18CT Yellow Gold Australian Opal RingA 18ct yellow gold Australian Opal ring. Features six free form cabochon cut Australian Opal with strong play of colours in Green and Blue. Size 5 US(L½) and weight 4.48g.See Sold Price
SoldRAYMOND YARD, OPAL, DIAMOND, EMERALD AND AMETHYST RING RAYMOND YARD, OPAL, DIAMOND, EMERALD AND AMETHYST RING  Containing one freeform cabochon opal measuring approximately 21.45 x 19.30 mm, 10 round brilliant cut diamonds weighing approximately 1.20See Sold Price
SoldA 14 Karat Yellow Gold, Boulder Opal and Diamond Ring,A 14 Karat Yellow Gold, Boulder Opal and Diamond Ring, containing one freeform boulder opal measuring approximately 36.00 x 25.80 mm and 126 round brilliant cut diamonds weighing approximately 1.25 caSee Sold Price
SoldBOULDER OPAL AND DIAMOND RINGBOULDER OPAL AND DIAMOND RING Containing one freeform boulder opal measuring approximately 24.00 x 11.40 mm and three round brilliant cut diamonds. Mounted in yellow gold. Ring size 6 3/4. Stamp: 750.See Sold Price
SoldA group of gemstone and fourteen karat gold ringA group of gemstone and fourteen karat gold ringincluding two freeform rings set with cultured pearls; a ring set to the front with oval opal cabochons. 12.6 dwt; sizes: 4-6See Sold Price
SoldVINTAGE 14K AUSTRALIAN OPAL RINGA 14KT yellow gold freeform style ring with a 5.50 carat Australian opal with blue, green, and pink colors. Size 6. Weighs 4.6 grams.See Sold Price
SoldESTATE STULLER 14KT YELLOW GOLD & BOULDER OPAL SCULPTURAL RINGEstate 14kt yellow gold designer ring, Stuller, featuring a free-form boulder opal, approx 1ct, centrally set within sculptural shell-form shoulders, marked Stuller, 1987, 14K, ring size 8.5, total weSee Sold Price
Sold(5) VINTAGE 10-14K GOLD GEMSTONE RINGSCollection of gold rings including 14K freeform emerald ring, 14K (7) CZ ring, 10K double pearl ring, 14K opal & diamond ring, and 14K emerald & diamond ring. Sizes 4 - 6, total weight 14 grams (9 DWTSee Sold Price
SoldTWO GOLD & STONE DRESS RINGSone 18 karat gold with a free-form opal, weighing 6.97 grams; the other, a 20 karat gold & moonstone ring, weighing 7.01 grams size: 5 1/2 and 5See Sold Price
SoldAn opal, diamond, and 18k gold ringAn opal, diamond, and 18k gold ringDesigned with freeform opal cabochons, interspersed by round-cut diamonds; size 7 1/2; 20.00 gramsSee Sold Price
Sold14k Gold Purple Opal Diamond Cocktail Ring Sz 7.5Ladies 14k gold vintage cocktail ring in an organic vine design. Large purple fire free form cabochon opal central gemstone accented with small diamonds. Unmarked. Acid tested 14k. Size 7 1/2. Total wSee Sold Price
Sold14kt yellow gold opal inlay ring14kt yellow gold inlayed opal fashion band featuring a free form design and inlayed opal displaying a bluish green fire. Finger size 7.5. Weight 5.3 grams #1759See Sold Price
