Blue Sapphire Square 3 mm gemstones are among the most versatile calibrated sapphire sizes available. Their sharp geometric appearance and vibrant blue color make them suitable for both accent stones and small center stone jewellery.
The 3 mm square sapphire is widely used in rings, pendants, earrings, and matching gemstone layouts. Its size provides a noticeable sapphire presence while remaining practical for everyday jewellery.
Common Uses
Sapphire rings
Earrings
Pendants
Halo jewellery
Bracelets
Jewellery sets
