Long thought to have protective and healing powers, rock crystal might be the stone to wear now. 18K yellow gold and platinum David Webb Rock Crystal carved quartz cocktail ring featuring 1.00 carats of round brilliant diamonds at shoulders and a marquise brilliant diamond accent at top. Stone carat weight not provided due to setting limitations. Gemstone: Quartz Stone Dimensions (mm): Length 25.80 Width 19.50 Stone Shape: Carved Stone Color: Colorless Transparency: Transparent Measurements: Band Width 3.7mm, Ornament Width 24.6mm, Ornament Length 26mm Center Diamond Weight: 1.00 Measurements: Size: 5.25 Metal Type: Platinum & 18K Yellow Gold Metal Weight: 30.4 gr. Signed: WEBB Condition: Very Good. Stock: RR6329