Vintage 9K Gold Sardinian Coral Ring Materials: 9K Gold (XRF tested), Natural Sardinian Coral Total weight: 3.87 g Ring size: 56 (EU) Gemstone: Coral: 1 pc, round cabochon, approx. 9.8 × 9.4 × 4.5 mm Natural Sardinian coral exhibiting a fine, smooth texture and characteristic growth lines. Deep red-orange colour with no white core – a typical and desirable feature of authentic Sardinian coral. Hallmarks: No hallmark; features a crown-shaped maker’s mark on the inner shank (see photos). Condition: Very good vintage condition – light surface wear consistent with age. Setting: Classic bezel mount in polished yellow gold. Style: Vintage Era: Mid-20th century This piece has been fully checked by our in-house jeweller & gemologist. Shipped tracked and insured from the Netherlands (within the European Union). You can expect to receive this item in 5 business days or less.