~9 ct Tanzanite Blue Sapphire | Cushion Cut | 12x12 mm | Gemdrop® Verified
£33.00
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~9 ct Tanzanite Blue Sapphire | Cushion Cut | 12x12 mm | Gemdrop® Verified
£33.00
Genuine lab-grown sapphire in Tanzanite Blue, precision-cut in Cushion Cut (12 x 12 mm). Crystalline corundum combines durable mineral properties with precision-cut brilliance.
Jewellery Applications: statement pendants, cocktail rings, brooches and custom jewellery.
Scientific Specifications
| Carat Weight | ~9 ct |
|---|---|
| Colour | Tanzanite Blue |
| Gem Type | Lab-Grown Sapphire |
| Material | Corundum (Al₂O₃) |
| Cut Style | Cushion Cut |
| Dimensions | 12 x 12 mm |
| Clarity | Loupe Clean |
| Growth Method | Flame Fusion (Verneuil) |
| Hardness | 9 |
What Our Customers Say
“Absolutely stunning stones will look great in jewellery great seller will definitely be buying more”
— Dean B., Gemdrop® customer
Scientifically Verified with an Ironclad Lifetime Guarantee
Every Gemdrop® gem is scientifically verified, assigned a unique Gemdrop ID, and permanently documented online.
Protected by our Lifetime Authenticity Guarantee, covering verified material identity.
Discover the Science: Gemdrop® Sapphire.
Fast Worldwide Shipping & 14-Day Returns
Typically dispatched within 0–1 business days. Secure, fully tracked worldwide shipping from the UK.
Shop with confidence: Eligible UK and EU customers have 14 days from delivery to request a return, plus a further 14 days to send it back, subject to our Returns Policy.