Black Diamond Nova Starburst Ring. Lab-Grown Simulated DiamondSUPERNOVA COLLECTION A playful stacking ring in rhodium vermeil with a dazzling array of laboratory grown simulated black diamonds, including a central pear cut of 3. 2 carats, flanked by 14 oval and round brilliants of the highest clarity and brilliance. Explore All Matching Creations

intricately hand-set with two custom-cut laboratory-grown and created gemstones including violet and lilac amethysts

including a princess cut ruby

and 184 hand pavé-set simulated white diamonds with total weight of over 16 carats

dramatic pair of cocktail earrings

oval and round brilliant-cut laboratory-grown simulated white diamonds

A pair of stunning intricate earring in rhodium vermeil

pave-set fuchsia pink sapphires

princess and round brilliant-cut emeralds

whimsical open-shank ring in 18k yellow gold vermeil

including two pear-cut 1

intricately hand-set with 3 pear-cut laboratory-grown simulated white diamonds with a total weight of 1

3ct paraiba tourmalines with two petite pave-set simulated white diamonds