The Albion Collection's unique cushion-cut center stone was David Yurman's innovative solution to use an oversize gemstone in a refined and modern setting with classical proportions. Sterling Silver. Faceted Blue Topaz, 14x14mm. Shown with: Box Chain. Pavé Diamonds, 0.32 total carat weight. Pendant, 18x18mm. Please Note: Pendant Only; Chain sold seperately.