Platinum Alexandrite & Diamond RingA striking platinum ring featuring a rectangular cushion cut synthetic alexandrite with a bluish green to red colour change, complemented by six round brilliant cut natural diamonds. Elegant, bold, and unique. Material: Platinum (Pt900) Gemstones: 1 Rectangular Cushion Cut Synthetic Alexandrite, 8. 00 6. 10 4. 50 mm, approx. 1. 76 ct, Bluish Green to Red, Eye Clean, Very Good Cut 6 Round Brilliant Cut Diamonds, 1. 70 mm, total 0. 15 ct, GH Colour, I1