Thank you for viewing this item. Purple Star Sapphire 6.13ct / Diamond 0.12ct Platinum Ring The ring is PT900. 0.12ct diamonds are set on the sides. As shown in the photos, The star effect is clearly visible, and the character is large enough, with a very good base color and quality. The 0.12ct diamonds on the sides give it a luxurious finish. CGL Sourcing included Ring size: 12 This is a store display item, so please understand that there may be very minor scratches.