Get wrapped up. Crafted in sterling silver, featuring pavé-set lab grown diamonds. Total Diamond Weight: 0.5Cts, Quality: GHVS , Cut: Round Brilliant Cut Small: Circumference 15.9cm, opening width 4.5-6cm, inner diameter 5.6cm Medium: Circumference 17cm, opening width 5.5-7cm, inner diameter 6cm Large:Circumference 18cm, opening width 6-8cm, inner diameter 6.5cm Physically identical to mined diamonds, our lab grown diamonds offer higher quality and clarity than our like-for-like mined equivalent. Plus, they're grown with 100% certified renewable energy.