Lady's 18K White Gold Rubellite and Diamond Ring Ring Size: 6 1/4 (Can be Resized to Fit Any Finger) Contains: 1 Oval Cut Rubellite. Weight: 8.00ct. 74 Round Brilliant Cut Diamonds. Weight: 0.85cttw, Color: F-H, Clarity: VS1-VS2. This rare pink Rubellite gem weighs approximately eight carats and is mounted in a handmade 18K White Gold mounting. It is an attention getter and Rubellite will last forever, being a very hardy stone. At this price, this ring qualifies for Capetown's Buy Back Guarantee subject to our Conditions of Sale.