3.66ct Black Sterling Silver White Diamond & Created Princess-Cut Ruby Wedding Engagement Bridal Ring Set Material: 925 Sterling Silver, 1 x Lab Created Ruby Sapphire (Princess-Cut ), 173 x White Create Sapphire, 14k Black Gold Plated Created Ruby Stone 9mm*7mm, total carat weight: approx 3.66 ct; Band Width: 2mm-9mm; Weight:7.5g Size: US5-9, Not including half sizes Gender for women, Gift Box 30-Day Money Back Guarantee