136 - Unusual Large Vintage Green Tourmaline, Round Brilliant Cut Diamond and Pink Tourmaline 18 Karat Yellow Gold Starburst Ring. Ring is Set in the Center with a High Quality 5.68 Carat Green Tourmaline VS Clarity with Vivid Saturation of Color and is Bezel set with Approx 1.75 Carats of Round Brilliant Cut Diamonds. Diamonds are F-G Color, SI1 to SI3 Clarity, and is Further Enhanced with a Marquis Shaped Pink Tourmaline Bezel, Weighing Approximately 1.65 Carats, Mounted in 18 Karat Yellow Gold. Very Good Condition. Ring Size 5-1/2. Measures 1-1/4 Inches Long by 1 Inch Wide. Approx. Weight 7.85 Pennyweights. Shipping $28.00 (estimate $2,000-$2,500)