Amethyst and Diamond 0.70cts. 18ct. Yellow Gold Diamond & Coloured Stone Eternity Ring Design ID: 88-18033-112 Type: Diamond & Coloured Stone Metal: 100% Recycled, Hallmarked 18ct. Yellow Gold Stone Type: Amethyst and Diamond Diamond Option: Your Choice, New Generation Lab-Grown or Traditionally Mined Diamonds Total Stone Weight (av.): 0.70cts. Stone Shape: Round Brilliant-Cut Setting Style: Tension-Set Certificated Diamonds: Not at this size Width: Narrow i.e 2.2mm. Rows: Single-Row