Ring in 18k Gold with a Green Tourmaline 5c (B-70)
This beautiful 18k gold ring is an ideal way to show your unique style. Featuring an exquisite 5 carat green tourmaline cut and mounted in lustrous gold, this special piece is sure to draw compliments for years to come.
- Ring in Gold 18k
- Gemstone Tourmaline
All Dinos Virginia products are accompanied by a certificate of authenticity stating that they are original handmade Dinos Virginia products & guarantee on the authenticity of the stones & material used, ensuring the best quality.
In case you need bulk quantities, then you are eligible for our wholesale pricelist.
For wholesales, please visit our wholesales program page.
Your happiness is our top priority and we love working with you in order to create a product as you have imagined it!
Just begin a conversation with us and we'll get back to you the soonest possible.
| Inside Diameter | Inside Circumference | Sizes | ||
| MM | Inches | MM | Inches | US & Canada |
| 9.91 | 0.390 | 31.13 | 1.22 | 0000 |
| 10.72 | 0.442 | 33.68 | 1.39 | 00 |
| 11.53 | 0.454 | 36.22 | 1.43 | 0 |
| 11.95 | 0.474 | 37.54 | 1.49 | 1/2 |
| 12.18 | 0.482 | 38.26 | 1.51 | 3/4 |
| 12.37 | 0.487 | 38.86 | 1.53 | 1 |
| 12.60 | 0.496 | 39.58 | 1.56 | 1 1/4 |
| 12.78 | 0.503 | 40.15 | 1.58 | 1 1/2 |
| 13.00 | 0.512 | 40.84 | 1.61 | 1 3/4 |
| 13.21 | 0.520 | 41.50 | 1.63 | 2 |
| 13.41 | 0.528 | 42.13 | 1.66 | 2 1/4 |
| 13.61 | 0.536 | 42.76 | 1.68 | 2 1/2 |
| 13.83 | 0.544 | 43.45 | 1.71 | 2 3/4 |
| 14.05 | 0.553 | 44.14 | 1.74 | 3 |
| 14.15 | 0.557 | 44.45 | 1.75 | 3 1/8 |
| 14.25 | 0.561 | 44.77 | 1.76 | 3 1/4 |
| 14.36 | 0.565 | 45.11 | 1.77 | 3 3/8 |
| 14.45 | 0.569 | 45.40 | 1.79 | 3 1/2 |
| 14.56 | 0.573 | 45.74 | 1.80 | 3 5/8 |
| 14.65 | 0.577 | 46.02 | 1.81 | 3 3/4 |
| 14.86 | 0.585 | 46.68 | 1.84 | 4 |
| 15.04 | 0.592 | 47.25 | 1.86 | 4 1/4 |
| 15.27 | 0.601 | 47.97 | 1.89 | 4 1/2 |
| 15.40 | 0.606 | 48.38 | 1.90 | 4 5/8 |
| 15.53 | 0.611 | 48.79 | 1.92 | 4 3/4 |
| 15.70 | 0.618 | 49.32 | 1.94 | 5 |
| 15.80 | 0.622 | 49.64 | 1.95 | 5 1/8 |
| 15.90 | 0.626 | 49.95 | 1.97 | 5 1/4 |
| 16.00 | 0.630 | 50.27 | 1.98 | 5 3/8 |
| 16.10 | 0.634 | 50.58 | 1.99 | 5 1/2 |
| 16.30 | 0.642 | 51.21 | 2.02 | 5 3/4 |
| 16.41 | 0.646 | 51.55 | 2.03 | 5 7/8 |
| 16.51 | 0.650 | 51.87 | 2.04 | 6 |
| 16.71 | 0.658 | 52.50 | 2.07 | 6 1/4 |
| 16.92 | 0.666 | 53.16 | 2.09 | 6 1/2 |
| 17.13 | 0.674 | 53.82 | 2.12 | 6 3/4 |
| 17.35 | 0.683 | 54.51 | 2.15 | 7 |
| 17.45 | 0.687 | 54.82 | 2.16 | 7 1/4 |
| 17.75 | 0.699 | 55.76 | 2.20 | 7 1/2 |
| 17.97 | 0.707 | 56.45 | 2.22 | 7 3/4 |
| 18.19 | 0.716 | 57.15 | 2.25 | 8 |
| 18.35 | 0.722 | 57.65 | 2.27 | 8 1/4 |
| 18.53 | 0.729 | 58.21 | 2.29 | 8 1/2 |
| 18.61 | 0.733 | 58.47 | 2.30 | 8 5/8 |
| 18.69 | 0.736 | 58.72 | 2.31 | 8 3/4 |
| 18.80 | 0.740 | 59.06 | 2.32 | 8 7/8 |
| 18.89 | 0.748 | 59.34 | 2.35 | 9 |
| 19.10 | 0.752 | 60.00 | 2.36 | 9 1/8 |
| 19.22 | 0.757 | 60.38 | 2.38 | 9 1/4 |
| 19.31 | 0.760 | 60.66 | 2.39 | 9 3/8 |
| 19.41 | 0.764 | 60.98 | 2.40 | 9 1/2 |
| 19.51 | 0.768 | 61.29 | 2.41 | 9 5/8 |
| 19.62 | 0.772 | 61.64 | 2.43 | 9 3/4 |
| 19.84 | 0.781 | 62.33 | 2.45 | 10 |
| 20.02 | 0.788 | 62.89 | 2.48 | 10 1/4 |
| 20.20 | 0.797 | 63.46 | 2.50 | 10 1/2 |
| 20.32 | 0.800 | 63.84 | 2.51 | 10 5/8 |
| 20.44 | 0.805 | 64.21 | 2.53 | 10 3/4 |
| 20.68 | 0.814 | 64.97 | 2.56 | 11 |
| 20.76 | 0.817 | 65.22 | 2.57 | 11 1/8 |
| 20.85 | 0.821 | 65.50 | 2.58 | 11 1/4 |
| 20.94 | 0.824 | 65.78 | 2.59 | 11 3/8 |
| 21.08 | 0.830 | 66.22 | 2.61 | 11 1/2 |
| 21.18 | 0.834 | 66.54 | 2.62 | 11 5/8 |
| 21.24 | 0.836 | 66.73 | 2.63 | 11 3/4 |
| 21.30 | 0.839 | 66.92 | 2.64 | 11 7/8 |
| 21.49 | 0.846 | 67.51 | 2.66 | 12 |
| 21.69 | 0.854 | 68.14 | 2.68 | 12 1/4 |
| 21.89 | 0.862 | 68.77 | 2.71 | 12 1/2 |
| 22.10 | 0.870 | 69.43 | 2.73 | 12 3/4 |
| 22.33 | 0.879 | 70.15 | 2.76 | 13 |
| 22.60 | 0.890 | 71.00 | 2.80 | 13.5 |
| 22.69 | 0.893 | 71.28 | 2.81 | - |
| 22.92 | 0.902 | 72.00 | 2.83 | - |
| 23.06 | 0.908 | 72.45 | 2.85 | - |
| 23.24 | 0.915 | 73.01 | 2.87 | - |
| 23.47 | 0.924 | 73.73 | 2.90 | - |
| 23.55 | 0.927 | 73.98 | 2.91 | - |
| 23.87 | 0.940 | 74.99 | 2.95 | - |
| 24.27 | 0.956 | 76.25 | 3.00 | - |












