Diamond Studs Earrings Round Diamond 0.72 ct. Baguette Diamond 0.79 ct. 18K White Gold Other Products. Rose Quartz and Diamond Halo Ring in 18K Rose Gold Rose Quartz and Diamond Halo Ring in 18K Rose Gold More Detail Tension Set Diamond Ring Diamond 0.50 ct. GIA Certified D VS1 3 Excellent 18K Rose Gold More Detail Illusion Set Diamond Earrings Diamond 0.42 ct. 18K White Gold More Detail Emerald and Diamond Halo Ring Emerald 0.48 ct. Round Diamond 0.73 ct. Baguette Diamond 0.75 ct. 18K White Gold More Detail