Caperci Black Sterling Silver 925 Princess-Cut Created Blue Sapphire Solitaire Wedding Engagement Ring Set Material: 925 Sterling Silver with 14k Black Gold Plated, Created Blue Sapphire Solitaire with Accents, Princess Cut, Exclusively Designed Created Blue Sapphire Stone, Weight: Approx 2.75ct, 7mm*7mm; Single Band Width: 2mm-7mm; Weight: 7.4g Size: US 5-9, Not including half sizes Gender for women, Gift Box 30-Day Money Back Guarantee