Loose Lab Heart Cut Ruby Engraved Wedding Bands For Him

Specifications
1. Material: Recrystallized ruby corundum
2. Chemical Property: Al2O3
3. Hardness: 9 Moh's Scale
4. Melting Point: 2050
5. Refractive Index:1.76
6. Specific Gravity: 3.99
7. Dispersion: 0.018
8. Stone Cut: Excellent
9. Stone Shape: Heart cut(or custom as your requirement)
10. Stone Size: 3*3mm~10*10MM(or custom as your requirement)
11. Stone Color: Ruby red-Pigeon blood red
12. Stone Clarity: VS-VVS
13. Certificate: GRC (default not including GRC certificate. on request only)
14. Package: It will be packed in opp bag package. vacuum package or gift box
15. Payment terms: T/T. Western Union. Paypal. etc
16. Delivery: EMS DHL UPS and FedEx are available
17. Lead Time: 1~3 days for stock models. 7~15 days for custom models