Lab Grown Emerald & Diamond Halo Ring 4.68ct in 375 9ct Gold - Featuring an exquisite oval cut, lab grown emerald, this classic halo ring includes 36 round cut, genuine diamonds surrounding the centre stone. Sat on a 9 ct gold band with a simple 4 prong setting, this iconic ring highlights the beauty of this vivid May birthstone. With the same physical structure as genuine stones, lab grown emeralds are carefully developed under lab conditions resulting in exceptionally vivid stones with higher clarity. Showcasing a more refined cut, lab grown emeralds are free of inclusions with deeper green colouring. Lab grown emeralds offer a higher carat weight at a lower cost making them an excellent choice for both affordability and high quality. Setting size: 0.7 x 1 in (17 x 27 mm) Oval cut Lab Grown Emerald (14x10mm, 4.5 ct) Solid 9 carat yellow Gold. Size: R1/2, RRP £555, weight 3.3 grams.