18K EDWARDIAN 2.0 CTW SAPPHIRE & DIAMOND DOME RING. Ca 1903 Edwardian style diamond and sapphire dome ring. The round native cut sapphire approx 1.57 CT complimented by 48 round brilliant cut diamonds approx 1.50 CTW. Size 5. Total weight approx 3.75 grams. Sold with current Florida Diamond Appraisers GIA graduates appraisal for $6250.