Rocks Couture Sapphire Collection 18ct White Gold Sapphire & Diamond Cluster Ring with an Oval Cut Sapphire Surrounded by Round Brilliant & Baguette Cut Diamonds. The oval sapphire in this stunning ring is set with a cluster effecto of diamonds giving us some Art Deco vibes. The crisp white gold contrasting the deep blue gives a beautiful lustre and sparkle. This showstopper would be a greate alternative choice for an engagement ring or to add a little colour to your existing jewellery collection. Sapphire Carat Weight: 0.56ct Total Diamond Carat Weight: 0.46ct