Original Star K Trillion 7mm Simulated Aquamarine Earring Studs. Original Star K Trillion 7mm Simulated Aquamarine Earring Studs crafted in .925 Sterling Silver Dimensions: Width: 7.00 mm Length: 7.00 mm. 2 Stones 3.00 Carats Trillion 7 x 7 mm Color: Faint Blue. So buy this Earring and you can Get Free Shipping on an Original Star K Trillion 7mm Simulated Aquamarine Earring Studs for $23.98 at Rakuten.com, a $76.01 Savings!