A master of intaglio gem carving, Istanbul-based designer Sevan Bicakci crafts modern Byzantine jewelry you'll wear-and treasure-forever. Crafted of 24k gold and oxidized sterling silver, S evan Bicakci's ring sparkles black diamonds, white diamonds, cognac diamonds and a rectangular amethyst that is intaglio-carved with an Ottoman building. Band detailed with floral engravings and Bicakci's namesake dagger insignia in yellow gold. Rectangular amethyst; white, cognac and black diamonds. 24k gold, oxidized sterling silver. 6mm band width, 34mm face width, approximately. Handcrafted in Istanbul.