1.35 Carat Round Cut Lab Created Alexandrite And Diamond 3 Stone Engagement Ring In White Gold. Subtle yet striking, this round cut lab created alexandrite and diamond ring is impossibly romantic. Featuring two sparkling round diamonds on the side of the center stone which is lab made alexandrite with the hues of purple, makes this one-of-a-kind ring more desirable. This three stone ring comprises of 1 carat alexandrite as the center stone and is surrounded by 0.35 carat of shiny bright white diamonds. This four pronged alexandrite engagement ring is set on a micro pave set band in white gold. Handmade with detailed attention and deep love, this 1.35 carat round cut lab created alexandrite and diamond three stone engagement ring in white gold can also be customized to 18k Gold plating over silver, 10k Gold, 14k Gold or 18k Gold as per your choice.