Blue Topaz and Diamond 1.30cts. Platinum Diamond & Coloured Stone Eternity Ring Design ID: 88-01100-113 Type: Diamond & Coloured Stone Metal: 100% Recycled, Hallmarked Platinum Stone Type: Blue Topaz and Diamond Diamond Option: Your Choice, New Generation Lab-Grown or Traditionally Mined Diamonds Total Stone Weight (av.): 1.30cts. Stone Shape: Princess-Cut [Square] Setting Style: Channel-Set Certificated Diamonds: Not at this size Width: Medium i.e 4.0mm. Rows: Single-Row