Custom Event Setup
×Click on the elements you want to track as custom events. Selected elements will appear in the list below.
| MM (diameter) | USA | UK | Europe | Aus |
|---|---|---|---|---|
| 14.0 | 3 | E 1/2 | 44 | E 1/2 |
| 14.2 | 3 1/4 | F | 45 | F |
| 14.4 | 3 1/2 | F 1/2 | 45 | F 1/2 |
| 14.7 | 3 3/4 | G 1/2 | 46 | G 1/2 |
| 14.9 | 4 | H | 47 | H |
| 15.1 | 4 1/4 | H 1/2 | 47 | H 1/2 |
| 15.3 | 4 1/2 | I | 48 | I |
| 15.5 | 4 3/4 | J | 49 | J |
| 15.7 | 5 | J 1/2 | 49 | J 1/2 |
| 15.9 | 5 1/4 | K | 50 | K |
| 16.1 | 5 1/2 | K 1/2 | 51 | K 1/2 |
| 16.3 | 5 3/4 | L | 51 | L |
| 16.5 | 6 | L 1/2 | 52 | L 1/2 |
| 16.7 | 6 1/4 | M | 53 | M |
| 16.9 | 6 1/2 | M 1/2 | 53 | M 1/2 |
| 17.1 | 6 3/4 | N | 54 | N |
| 17.3 | 7 | N 1/2 | 54 | N 1/2 |
| 17.5 | 7 1/4 | O | 55 | O |
| 17.7 | 7 1/2 | O 1/2 | 56 | O 1/2 |
| 17.9 | 7 3/4 | P | 56 | P |
| 18.1 | 8 | P 1/2 | 57 | P 1/2 |
| 18.3 | 8 1/4 | Q | 58 | Q |
| 18.5 | 8 1/2 | Q 1/2 | 58 | Q 1/2 |
| 18.8 | 8 3/4 | R | 59 | R |
| 19.0 | 9 | R 1/2 | 60 | R 1/2 |
| 19.2 | 9 1/4 | S | 60 | S |
| 19.4 | 9 1/2 | S 1/2 | 61 | S 1/2 |
| 19.6 | 9 3/4 | T | 62 | T |
| 19.8 | 10 | T 1/2 | 62 | T 1/2 |
| 20.0 | 10 1/4 | U | 63 | U |
| 20.2 | 10 1/2 | U 1/2 | 63 | U 1/2 |
| 20.5 | 10 3/4 | V | 64 | V |
| 20.7 | 11 | V 1/2 | 65 | V 1/2 |
| 20.9 | 11 1/4 | W | 66 | W |
| 21.1 | 11 1/2 | X | 66 | X |
| 21.3 | 11 3/4 | X 1/2 | 67 | X 1/2 |
| 21.5 | 12 | Y | 68 | Y |
| 21.7 | 12 1/4 | Y 1/2 | 68 | Y 1/2 |
| 21.9 | 12 1/2 | Z | 69 | Z |
Australia uses the same lettering system as the UK.
A bold celebration of color and craftsmanship, this 3.48ct Natural Emerald ring showcases a magnificent octagon-cut beryl set within a refined gold bezel. Its clean geometry highlights the stone’s vivid green depth, while delicate round diamond accents add understated brilliance along the band.
Handcrafted in Bangkok by Rubysta Jewelry’s master artisans, this piece reflects precision, balance, and exceptional finishing. The protective bezel setting enhances durability while maintaining a sleek, modern profile—perfect for everyday luxury or a distinctive engagement statement.
Center Stone:
Natural Beryl (Emerald)
3.48 carats
11.17 × 7.40 × 5.33 mm
Octagon cut
Accent Stones:
Natural round diamonds
Total 0.10ct
1.20 mm – 1.65 mm
Ring Details:
Metal shown: Yellow Gold (customizable)
Band width: 1.70 mm
Band thickness: 1.70 mm
High-polish finish
At Rubysta Jewelry, customization is complimentary. Choose your preferred metal color and karat, upgrade to lab-grown or natural diamonds, select moissanite or any gemstone, adjust carat weight, or add a meaningful engraving inside the band.
Expert Bangkok craftsmanship
Factory-direct pricing
Free worldwide shipping
Free customization and engraving
Handcrafted to order
Full gemstone selection available
This is more than a ring—it is a statement of individuality and refined taste. Customize yours today and create a timeless emerald masterpiece designed exclusively for you.