Vintage 18K White Gold Australian Fire Opal Double Diamond Halo Cocktail Ring Size 5.25

Vintage 18K White Gold Australian Fire Opal Double Diamond Halo Cocktail Ring Size 5.25 Estate, pre-loved, pre-owned, gently-used Metal: 18k white gold (750)(Tested/verified during product evaluation) Ring dimensions: 22.5mm x 18.45mm x 13mm (excluding shank) Gemstones: Opal 4.89ct, Diamonds 0.68ct 1 crazed oval cut Australian fire opal, approx. 15.20mm x 10.70mm x 5.3mm, 4.89ct (estimated) 45 round single-cut natural diamonds approx. 1.5mm each, 0.015ct each, 0.68ctw Weight: 8.7g Ring Size: 5.25 Style: Cocktail, cluster, statement, dome, halo, double halo Band thickness: 0.94mm Band width: 2.16mm Setting style: Prong Sizable: Yes (please consult your local jeweler for information) Vintage: Yes Signed: No Hallmarks: 18K Condition: Overall good vintage condition. Minor scratching and pitting on the metal. All gemstones are original and accounted for. The opal is crazed and has internal cracking although it is structurally sound. Item #1017649 : FGY