14 KT White Gold & Pave White & Black Diamond Circles Earrings Polished 14 KT White Gold with Interlocking Cascading Circles lined in Pave White & Black Diamonds. 1 CT TW Black & White Diamonds Measures 30 x 15 mm Post Backs. Elegant Earrings! Well Constructed. Please see the entire selection of Black & White Diamond Jewelry.