- 8.55 Carat Ruby and 1.84 Carat Diamond Ladies Ring Set in 14 Karat White Gold. Ring Contains: 8.55 Carat Oval Shape Natural Ruby (Corundum) with Strong Saturation and 1.84 Carats of Brilliant Cut Diamonds of Light Yellow Color and SI Clarity. Ring Size 5-3/4. Signed with Makers Mark. Accompanied by a Copy of a UGL Gemological Laboratory Report Dayed 2009 with an Insurance Appraisal Replacement Value of almost $14,000. Shipping $20.00 (estimate $6,000-$8,000)