Indulge in the colour changing properties of this lab grown alexandrite and diamond ring. A 5ct pear cut alexandrite stone sits effortlessly in the centre of this solid sterling silver ring. Encircled by a halo of round cut natural diamonds totalling 0.16ct this ring is the epitome of luxury.Single 5ct lab grown alexandrite 32 diamonds 1-3/K-M total 0.16ct. Pear 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: 16.3 mm (0.64 in). Material: Sterling Silver. Total metal weight: 3.7 gr. 1 pear cut lab grown alexandrite (9 x 13 mm) = 5 ct. 32 round cut diamonds (K colour I3 clarity) = 0.16 ct total. Colour: Colour Changing. Stone cut: Pear Cut. Anniversary: 55th Anniversary. Birthstone: June.