Get wrapped up. Crafted in 100% recycled 18k gold vermeil, featuring pavé-set lab grown diamonds. Small: Height 4.5cm, opening width 5-6.5cm, inner diameter 5.7m Medium: Height 4.8cm, opening width 5.57cm, inner diameter 6cm Large: Height 5.1cm, opening width 6-7.5cm, inner diameter 6.3cm 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.