This elegant vintage solitaire ring is a classic piece of Egyptian craftsmanship, featuring a natural white opal cabochon set in solid 18K yellow gold. The opal measures approximately 7mm x 9mm and displays a soft, milky translucence characteristic of fine vintage opals. The stone is held in a traditional high-profile, four-prong setting with a decorative openwork gallery that allows light to pass through the stone. The band is clearly stamped with authentic Egyptian hallmarks, including the "١٨" (18K) purity mark and the national "ibis" gold symbol, certifying its 750 gold content. With a comfortable weight of 3.3 grams, this ring is substantial enough for daily wear while remaining delicate and timeless. Specifications: Metal: 18K Yellow Gold (Hallmarked & Tested) Gemstone: Natural White Opal Cabochon Stone Dimensions: Approx. 7mm x 9mm x 2.2mm Ring Size: 8 (US) Total Weight: 3.3 Grams Origin: Egypt Condition: Excellent vintage condition with minor surface wear consistent with age.