RESERVED FOR ROCHELLE PAYMENT 1 of 4 PURCHASE INCLUDES SIZING TO A 6.75 The oval sapphire measures 9mm x 7.75mm for 2.69ct. The baguette and round diamonds are 1.36ctw G-H/VS2-SI1 The ring measures 16.5mm at the widest point, and the shank tapers to 3mm at the very back. It is stamped platinum and also with the carat weight of the stones. It weighs 10.0g. Size 5.75 and sizable. We are happy to offer sizing for an additional charge. Let me know if you need a quote on sizing.