Kirk Kara "Stella" Marquise Cut Blue Sapphire Engraved Engagement RingThis blue sapphire marquise classic engagement ring design from the Stella collection features 0. 02 total carat weight of peek a boo diamonds on either side of a stunning center marquise cut gemstone (included). The signature handcrafted details include scroll hand engravings and delicate filigree and milgrain edging. Although shown here with a 1 carat marquise cut center stone, you can customize your ring with any size gemstone, diamond or lab