Tanzanite and Diamond 0.61cts. 18ct. Rose Gold Diamond and Coloured Stone Eternity Ring Design ID: 88-14056-176 Type: Diamond & Coloured Stone Metal: 100% Recycled, Hallmarked 18ct. Rose Gold Stone Type: Tanzanite and Diamond Diamond Option: Your Choice, New Generation Lab-Grown or Traditionally Mined Diamonds Total Stone Weight (av.): 0.61cts. Stone Shape: Round Brilliant-Cut Setting Style: Tension-Set Certificated Diamonds: Not at this size Width: Narrow i.e 3.0mm. Rows: Single-Row