Natural Blue Sapphire Solitaire Ring, 4 Prong 14K Solid Gold Sapphire Ring, Promise Ring, Minimalist Ring, Diamond Engagement Band ≫ Product Details ◈ Handmade / Handcrafted Fine Jewelry ◈ Stone: Natural Blue Sapphire ◈ Stone Size: 3mm ◈ Ring Height: 3.50mm ◈ Ring Thickness: 1.20mm ◈ Metal: Solid 14K Gold (18K also available - Additional fees may apply) ◈ Gold Color: White gold, Rose gold, Yellow gold ≫ Please read our FAQ below for more detail.