- Sterling Silver or 14kt Gold Fill (Your Choice) - 8.5-9.5mm A-AA Grade Genuine Tahitian Pearl - 14 Gauge Bangle Thickness This piece has become a staple in many of our customers’ bangle collection. Perfect to wear by itself, or with other bracelets. Our peacock pearl glistens with tones of blue, green, and purple in each pearl. Setting is hand-hammered for lots of handmade detail, and can be worn in water, surf and sun. Our 14kt gold fill is NOT a plated material, and will last as a permanent piece in your jewelry collection.