Sitting between two brilliant round cut diamonds, an oval cut lab grown alexandrite stone has been cut to perfection. Displaying intense flashes of green and purple, this colour changing jewel provides a unique experience for the wearer. Encased in solid 18ct white gold to accentuate the beauty of these two stones, the sleek band perfectly complements the alexandrite and diamond.Single 1ct lab grown alexandrite. Two diamonds, 1-3/K-M, totalling 0.02ct. Oval cut. Available in sizes A-Z including half sizes.Lab grown gemstones hold the same optical and physical properties as their natural counterparts and offer a superlative cut, colour and clarity. Size: 6.6 mm (0.26 in). Material: 18ct White Gold. Total metal weight: 1.5 gr. 1 oval cut lab grown alexandrite (7 x 5 mm) = 1 ct. 2 round cut diamonds (K colour, I3 clarity) = 0.02 ct total. Colour: Colour Changing. Stone cut: Oval Cut. Anniversary: 55th Anniversary. Birthstone: June.