Select your lab grown or natural diamond
filter
Clear AllDimensions
| Shape | Carat | Colour | Clarity | Ratio | Cut |
|---|---|---|---|---|---|
Alessia Engagement Ring
Ships by: Wednesday, January 8
Lab Grown & Natural Diamonds available. Make your selection then hit "CHOOSE YOUR DIAMOND" to complete your ring build.
Alessia Engagement Ring
Classic "Alessia" 3 stone trilogy design featuring Lab grown pear shape diamonds either side of your central stone of choice.Alessia Engagement Ring
Total Carat Weight: 0.30ct
Diamond Quality: on the band are F colour VS clarity.
Total Carat Weight (If chosen) will range from 0.30ct-0.70ct+ pending finger size and if the diamonds run halfway or 3/4 of the way around.
All our designs can be created in 2 tone, Platinum, 18ct white, yellow and rose gold. You can add or subtract diamonds on the band using our state-of-the-art online ring builder.
- All our rings are made to fit a wedding band side by side with no gaps.
Please note, rings with diamonds that go all the way around the band cannot be resized.
Arrives in 10-20 business days.
Free express worldwide shipping and complimentary shipping insurance for all orders. See here for more details. $800.00 minimum spend applies to all discount codes.
Find your ring size
If after using our chart below you’re still unsure of your ring size, select ‘Not sure’ for your ring size from the drop down menu and we will send you a complimentary ring sizer prior to commencing your ring. Once you receive your ring sizer please send us an email with your order number and correct ring size. Please allow an extra 1-2 weeks production time for this option.
How to measure
Measure the inside of your ring to find the diameter and if you’re able to, measure your finger with a soft measuring tape to find the circumference.
| Finger Circumference (mm) | Ring Inside Diameter | AUS/UK size | EUR Size | US Size |
|---|---|---|---|---|
| 45.5 | 14.48 | G | 45 | 3.5 |
| 46.1 | 14.7 | G 1/2 | ||
| 46.8 | 14.88 | H | 46 | 4 |
| 47.4 | 15.1 | H 1/2 | 47 | |
| 48 | 15.29 | I | 48 | 4.5 |
| 48.4 | 15.4 | I 1/2 | ||
| 48.7 | 15.5 | J | 49 | 5 |
| 49.3 | 15.7 | J 1/2 | ||
| 50 | 15.9 | K | 50 | 5.5 |
| 50.6 | 16.1 | K 1/2 | 51 | |
| 51.2 | 16.3 | L | 52 | 6 |
| 51.9 | 16.5 | L 1/2 | ||
| 52.5 | 16.7 | M | 53 | 6.5 |
| 53.1 | 16.9 | M 1/2 | ||
| 53.8 | 17.1 | N | 54 | 7 |
| 54.4 | 17.3 | N 1/2 | ||
| 55.1 | 17.5 | O | 55 | 7.5 |
| 55.7 | 17.7 | O 1/2 | 56 | |
| 56.3 | 17.9 | P | 57 | 8 |
| 57 | 18.1 | P 1/2 | ||
| 57.6 | 18.3 | Q | 58 | 8.5 |
| 58.3 | 18.5 | Q 1/2 | ||
| 58.9 | 18.8 | R | 59 | 9 |
| 59.5 | 19 | R 1/2 | 60 | |
| 60.2 | 19.2 | S | 61 | 9.5 |
| 60.8 | 19.4 | S 1/2 | ||
| 61.4 | 19.6 | T | 62 | 10 |
| 62.1 | 19.8 | T 1/2 | ||
| 62.7 | 20 | U | 63 | 10.5 |
| 63.4 | 20.2 | U 1/2 | 64 | |
| 64 | 20.4 | V | 65 | 11 |
| 64.6 | 20.6 | V 1/2 | ||
| 65.3 | 20.8 | W | 66 | 11.5 |
| 65.9 | 21 | W 1/2 | ||
| 66.6 | 21.2 | X | 67 | 12 |
| 67.2 | 21.4 | X 1/2 | ||
| 67.8 | 21.6 | Y | 68 | 12.5 |
| 68.5 | 21.8 | Z | 70 | |
| 69.1 | 22 | Z 1/2 | 71 | 13 |
| EUR Size | US Size | ||||
|---|---|---|---|---|---|
| 45.5 | 14.8 | G | 45 | 3.5 |
Quality Guaranteed
Michael Arthur offers lifetime warranty on all custom made pieces. Terms and conditions apply.
You might also like
Why shop with us?
Complimentary Worldwide Shipping
Conflict-Free diamonds
Complimentary Resizing