This ring has been very well cared for and it shows, its beautiful. Star Sapphire weighs 7.60cts and measures 11.6 x 8.6 x 7.5 mm and exhibits a fine 6 rayed star. Color is grey/blue. 24 round full cut diamonds weigh 0.67ctw, G/H color, clarity is VS. Weight is 7.6 grams and finger size is currently a 6.5.