Ceylon Blue Sapphire (Neelam) 5.90 Carat (6.48 Ratti)

Ceylon Blue Sapphire (Neelam) 5.90 Carat (6.48 Ratti) — Oval Mix Cut

Ceylon Blue Sapphire (Neelam) 5.90 Carat (6.48 Ratti), Sri Lanka origin, shown in 4 angles and macro so you can judge true color, scintillation, and facet precision before you buy. Images and video are of the actual gemstone under neutral lighting.

Key Details

Weight	5.90 Carat (6.48 Ratti)
Dimensions	10.2 × 9.1 × 6.4 mm
Cut/Shape	Oval Mix Cut
Color	Blue (Ceylon / Sri Lanka)
Fluorescence	Inert to Moderate
Hardness	~9 (Mohs)
Refractive Index (RI)	~1.76–1.77
Indian Name	Nilam (Shani)
Conclusion	Natural Blue Sapphire (Ceylon)
Note	5.90 Carat ≈ 6.48 Ratti (same weight in different units)

Video

See the gemstone from additional angles:

Care

Clean gently with warm, soapy water and a soft brush; avoid harsh chemicals and extreme heat. Reference: GIA — Sapphire care & cleaning.

Shop & Learn

• Shop Blue Sapphire (Neelam) — SHOP NOW
• Blue Sapphire (Neelam) Buying Guide
• Ceylon vs Bangkok Sapphires — Comparison

Policy

Returns	7-day easy return from delivery — see our Return & Refund Policy.
Authenticity	Lifetime authenticity guarantee; certificate available on request.
Packaging	Secure, tamper-evident packing.
Terms & Conditions	Please read our Terms & Conditions before ordering.