18K White Gold Amethyst and Topaz Three-Stone Ring This bold 18K white gold ring features three large cushion-cut gemstones – two vivid purple amethysts flanking a rich blue topaz – set in a striking bypass design. The ring weighs 10.2 grams and includes a gift box. An eye-catching estate statement piece with vibrant color contrast. Metal & Stones Metal 18K White Gold Stones Topaz, Amethyst Stamp 750 Dimensions Weight 10.2 grams Band Thickness 3 Ring Size US 6.5, EU 53 or 54 Ring Top Height 10 Condition: Excellent Shipping by DHL/FedEx Express, delivery time 2-3 business days. Fully insured.