Lady's Platinum Ruby and Diamond Bracelet. 18K White Gold Clasp. Bracelet Length: 7 Inches. Contains: 36 Princess Cut Natural Rubies. Weight Approx. 4.00cttw. 36 Princess Cut Diamonds. Weight Approx. 4.00cttw, Color: G-H, Clarity: VVS(2)- VS(1). This art deco style bracelet is simply gorgeous, with four carats of beautiful red rubies and four carats of bright white diamonds. This stunning piece of jewelry is good for any atmosphere: business, leisure, and formal. Especially when matched up with one of Capetown's ubiquitous platinum ruby & diamond rings.