Flower Design 1 Carat Pear Cut Lab Alexandrite Solitaire Bridal Set In White Gold. Celebrate your love with our stunning flower design pear cut alexandrite bridal set. This antique floral leaf design lab alexandrite bridal set rings feature 1 carat pear cut lab grown alexandrite and a matching wedding band to complent your overall look. This solitaire art deco milgrain Alexandrite wedding ring sets can be customized to either 18k Gold plating over silver, 10k Gold, 14k Gold or 18k Gold. Being one of the rarest gemstones in the world, this lab created color changing Alexandrite ring will create a charming and fascinating look on your fingers. This antique ring is available at a very affordable price yet it will offer a very expensive and gorgeous look on your fingers.