Rings › 1.0Ct Platinum Diamond Ring Image 1 of 1 1.0Ct Platinum Diamond Ring $13,980.00 1.0Ct Platinum Diamond Ring SI2 Tint. Enhanced with Pear Shoulder Diamond E Colour SI2 of 0.49Ct total weight. Ring Size 0 Add To Cart Added! 1.0Ct Platinum Diamond Ring SI2 Tint. Enhanced with Pear Shoulder Diamond E Colour SI2 of 0.49Ct total weight. Ring Size 0