A Gent's 18K Opal Ring

18K OPAL RING, EARRINGS & PENDANT contemporary, featuring a ring (11x9mm) opal, hallmarked, size 6.25, a pendant (12x9mm) opal, and a pair of ear studs (9x7mm) opals (setting with hints of green resid

18k & 14k mixed gold lot.(2) chains-, 14k ladies cocktail ring size 7.5, pair of gold earrings 18k Opal ring size 6, 18k pendant marked 750. TOTAL weight of the lot 37 grams

METAL: 18k gold. MEASUREMENTS: ring size - 6 1/2, ring top is 30mm x 15mm. GEMSTONES: opal. MARKED: Burle Marx, 750, Brasil. WEIGHT: 7.3 grams.Gemstones have not been graded for color and clarity ,and

Ladies 18K white gold ring featuring a natural cabochon opal approximately 23.50 carats, accented by 268 round brilliant diamonds approximately 2.49 carats, Clarity-I1, Color-I in a link chain design

18k Yellow Gold Weight 16.4g Opal Approx. 3ct Diamond Approx. 1.2ct Ring Size 8 Measurements 1.3”x1.21”

METAL: 18K gold. GEMSTONES: opal. MEASUREMENTS: ring size 10.5. Ring top is 31mm at widest point. MARKED: 18Ct. WEIGHT: 15.9 grams.Gemstones have not been graded for color and clarity ,and tested for

Victorian 18k Yellow Gold Weight 3g Opal Engagement Ring Size 9 Measurements 0.4”x0.83”

METAL: 18k gold. GEMSTONES: Opal - 13.5mm x 11.3mm. MEASUREMENTS: Ring size 5 3/4, ring top is 15.4mm wide. MARKED: Solar, 18ct. WEIGHT: 4.8 grams.Gemstones have not been graded for color and clarity

Ladies 18k Yellow Gold and Opal Ring, and an Opal, Diamond and 10k Yellow Gold Brooch. 7.7 g.t.w. Brooch: L: 1.25 in.

METAL: 18k Gold. GEMSTONES: Opal approx. 6.99ctw. MEASUREMENTS: Ring size 7 1/4, top is 17mm. MARKED: K18, 3.61. WEIGHT: 2.1 grams.Gemstones have not been graded for color and clarity ,and tested for

Antique Victorian 18k gold ring, featuring center opal. Ring size - 3.25, ring top - 18mm x 8mm. Weight - 1.5 grams.

METAL: 18k Gold. GEMSTONES: Opal. MEASUREMENTS: Ring size 4 1/2, top is 9mm in diameter. TESTED: 18k. WEIGHT: 2.2 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and

Size 6. 7.3 total grams. "18K" & "JJ" stamped inside.

18k Gold & Black Opal Ring, size 8, 2.6g, marked "18k". All credit cards will be manually verified prior to shipment.

comprising a center bezel-set brilliant cut diamond approx. 0.65 carats (in our opinion: F-G color, VS2-SI1 clarity, appears some edge roughness, however not guaranteed), flanked by 12 baguettes appro

comprising a center bezel-set brilliant cut diamond approx. 0.65 carats (in our opinion: F-G color, VS2-SI1 clarity, appears some edge roughness, however not guaranteed), flanked by 12 baguettes appro

comprising 20 round diamonds approx. 0.35ctw, overall ring head 16x16mm, in yellow gold (diamonds set in white gold), ornately carved shoulders in swirled spray design, stamped 18K, size 8-8.5, 21.4gm

An important 18K Y/G ring by Tiffany & co, center a rare deep orange fire opal wt. approx. 5.20ct, with VS/VVS clarity, accented by excellent quality small diamonds (VS, F/G), tdw approx. 1.0ct, wt.7.

Metal Content: Platinum/ 18k Gold. Weight of Item: 13.9 grams.Size: 6.25, width of the top - 21mm. Gemstone: Opal , Diamonds. Carat Weight: approx. 0.35ctw. Stamp: 0.35, pt900 k18.

METAL: 18k white gold. MEASUREMENTS: size 4 3/4, ring top is 20mm x 16mm. GEMSTONES: Old Mine cut diamonds - approx. 1.00- 1.10ctw (H-I/VS2), opal. TESTED:18k. WEIGHT: 3.9 grams. Gemstones have not be

18K Gold Hand Forged Hughes Bosca Mexican Opal Ring. This custom made ring has a large Mexican Opal center stone with round cut citrines mounted to outside of the band. Signed on underside of ring. Th

weight: 6.6g, color: crystal, gemstone: crystal opal 12.20ct 22.25mm x 17.46mm x 4.76mm, origin: Australia, size: size 7.5, metal: 18k yellow gold, https://www.youtube.com/watch?v=QyvxXdM67-w

18k White Gold Weight 5.85g 1920’s  Rosetta Opal Approx. 15ct Diamonds Approx. 0.2ct Ring Size 7 Measurements 0.94”x0.8”

METAL: 18K gold. GEMSTONES: diamonds, opal. MEASUREMENTS: ring size 7.25. Ring top is 24mm at widest point. MARKED: 18K Effy. WEIGHT: 7.6 grams.Gemstones have not been graded for color and clarity ,an