Unheated White Sapphire — 1.75ct | Oval Mixed Cut | NSS Certified

An exquisite Unheated Natural White Sapphire — completely colourless and untreated, certified by NSS Gemological Lab with GIA & AIGS affiliation. Unheated sapphires are the pinnacle of natural gemstone purity.

• Variety: Unheated White Sapphire
• Species: Natural Corundum
• Colour: Colourless
• Weight: 1.75 carats
• Shape & Cut: Oval / Mixed
• Dimensions: 8.53 x 6.36 x 4.23 mm
• Treatment: No indication of heating
• Certificate: NSS Gemological Test Report (NSS-20260409-093100) — 9th April 2026

Unheated sapphires are extraordinarily rare — most sapphires on the market have been heat-treated to enhance colour. This stone is in its purest natural state, making it a true collector's gem and a stunning diamond alternative.

✦ Certificate of authenticity included  |  ✦ No indication of heating  |  ✦ Tracked & insured shipping