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 Oval Moissanite Ring features a 1 CT oval-cut center stone surrounded by matching round moissanite, totalling 1.35 CT — handcrafted in our Bangkok workshop.
Certification: GRA (Gemological Research Association) certificate included — center stone is 1 CT, above our 0.5 CT certification threshold.
| Stone Type | Lab-created Moissanite (silicon carbide, SiC) |
| Certification | GRA — certificate included (center stone 1 CT) |
| Color Grade | D (colorless) |
| Clarity | VVS1 |
| Center Stone | Oval Cut, 1 CT |
| Total Carat Weight | 1.35 CT |
| Metal | 925 Sterling Silver with 18K White Gold Plating |
| Manufacturer | Impimo Jewels — in-house factory, 25 years export experience |
Every Moissanite stone over 0.5ct is hand-inspected and comes with an official GRA Certification report.