Lady's Platinum & 18K Yellow Gold Diamond Engagement Ring. Ring Size: 7 (Can be Resized to Fit Most Any Finger) Contains: 1 Round Brilliant Cut Natural Diamond. Weight Approx: 0.83ct, Color: H-I, Clarity: SI2/I1. 6 Princess Cut Natural Diamonds. Weight Approx: 0.48cttw, Color: Near Colorless, Clarity: VS1/VS2. A fine diamond solitaire engagement ring. The center stone faces up colorless and is clean to the naked eye. A wonderfully presentable ring, mounted with six finely matched princess-cut diamonds. The 18K mounting is made in a traditional style for an unpretentious, traditional woman.