This Is A Gorgeous 18ct Yellow Gold Diamond And Tanzanite Ring. The Central Feature Is An Impressive Oval Cut Tanzanite, The Birthstone For December, Which Measures 6mm By 4mm. Arranged Around The Central Stone Are A Cluster Round Brilliant Cut Diamonds. Each Stone is Hand Picked And Set In An 18ct White Gold Claw Mount to Enhance its Beauty. The Gem Weight Of The Diamonds Is 0.36ct . This Could Make A Wonderful Engagement Ring.