| USA | UK | EUROPE |
| 4 | I | 48 |
| 4.5 | J | 49 |
| 5 | K | 50 |
| 5.5 | L | 51.5 |
| 6 | M | 53 |
| 6.5 | N | 54 |
| 7 | O | 55 |
| 7.5 | P | 56.5 |
| 8 | Q | 58 |
| 8.5 | R | 59 |
| 9 | S | 60 |
| 9.5 | T | 61 |
| 10 | U | 62 |
| 10.5 | V | 64 |
| 11 | W | 65 |
| 11.5 | X | 66 |
| 12 | Y | 67 |
| 12.5 | Z | 69 |
| 13 | Z+1 | |
| 13.5 | Z+2 | |
| 14 | Z+3 |
- Gemstones
- Mountings
- Jewelry
- Education
- What Are Pre-notched Mountings
- Create your own jewelry
- What Makes Our Mountings Different?
- Properly proportioned gemstone
- Lab Created vs. Simulated
- Gemstone Info
- Alexandrite Information
- Amethyst Information
- Apatite Information
- Aquamarine Information
- Beryl Information
- Bloodstone Information
- Citrine Information
- Diamond Information
- Emerald Information
- Garnet Information
- Iolite Information
- Kunzite Information
- Lapis Lazuli Information
- Morganite Information
- Moonstone Information
- Opal Information
- Pearl Information
- Peridot Information
- Ruby Information
- Sapphire Information
- Spinel Information
- Topaz Information
- Tourmaline Information
- Zircon Information
- Gemstone Treatments
- Ring Conversion Chart
- Metal Information
- Silver Care
- How to clean silver
- Login/My Account
Shopping Cart
Copyright © 2023 Jamming Gems