Pearl and Diamond Earrings Pearl 8.5 mm. Diamond 0.30 ct. 18K White Gold Other Products. Plain Ring & Solitaire Ring 18K White Gold More Detail Tennis Bracelet Diamond 8 ct. 18K White Gold More Detail Solitaire ring Diamond 0.53 ct. GIA Certified F VVS2 3 Excellent 18K Rose Gold’ More Detail Diamond Ring Diamond 1.01 ct. GIA Certified G VVS2 3 Excellent Pave Diamond 0.08 ct. 18K White Gold More Detail