Global Quality Assurance
Every Moissanite stone over 0.5ct is hand-inspected and comes with an official GRA Certification report.
Engraving Note
Pickup available at Key Gems International
Usually ready in 2-4 days
🏅 GRA & IGI Certified | 💍 25 Years Bangkok Heritage | 🎁 Free Gift Box | 🚚 Free Shipping & 14-Day Returns
The Impimo 0.35 CT Moissanite & Turquoise Geometric Ring combines hand-cut genuine turquoise with brilliant Moissanite in a striking geometric band — handcrafted in our Bangkok workshop with 25 years of jewellery expertise.
จิตวิญญาณโบฮีเมียน การรังสรรค์ระดับหรู — แหวน Impimo Geometric ผสมผสานหินเทอร์ควอยซ์แท้เจียระไนด้วยมือเข้ากับเพชรโมอิสประกายเจิดจ้าในดีไซน์เรขาคณิตโดดเด่น
Turquoise is a natural porous gemstone. Store in the provided Impimo box. Clean gently with a soft dry cloth. Avoid water, oils, perfumes, and chemicals which may alter the stone's natural color. Remove before swimming or bathing.
Free shipping in Thailand on orders over 1,500 THB. Free worldwide shipping on orders over 200 USD. Returns accepted within 14 days on unworn items in original packaging.
| Stone Type | Lab-created Moissanite (silicon carbide, SiC) + Genuine Natural Turquoise |
| Certification | GRA (Gemological Research Association) - included for stones 0.5 CT and above |
| Mohs Hardness | Moissanite 9.25 | Turquoise 5–6 |
| Brilliance Index | 2.65 RI (exceeds natural diamond at 2.42) |
| Metal | 925 Sterling Silver with 18K White Gold Plating |
| Finish | Non-tarnishing, hypoallergenic, nickel-free, S925 hallmark |
| Manufacturer | Impimo Jewels - factory-direct, 25yr export Europe & USA |
Every Moissanite stone over 0.5ct is hand-inspected and comes with an official GRA Certification report.