Why Trust Our Diamonds?
Same Grading Standards as Natural Diamonds, But Transparent Origin.
GIA Official Certificate, Verifiable Online.
Every diamond is hand-inspected by GIA-trained specialists.
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All our rings are specified in standard US sizes. View the conversion chart to see how US sizes map to finger circumference and convert to sizes in Canada, Australia, the UK, and other countries.
Inside Circumference |
US, Canada, Mexico |
UK, Australia, Ireland, New Zealand, South Africa | France | Germany, Russia, Ukraine, Asia | Italy, Spain, Netherlands, Switzerland | India, China, Japan, South America, Turkey, Israel | |
IN | MM | ||||||
1.74 | 44.2 | 3 | F | 44 | 14 | 4 | 4 |
1.79 | 45.5 | 3.5 | G | 45.25 | 14.5 | 5.25 | 5 |
1.82 | 46.1 | 3.75 | G 1/2 | 45.875 | 14.75 | 5.875 | 6 |
1.84 | 46.8 | 4 | H | 46.5 | 15 | 6.5 | 7 |
1.89 | 48 | 4.5 | I | 47.75 | 15.5 | 7.75 | 8 |
1.94 | 49.3 | 5 | J 1/2 | 49 | 15.75 | 9 | 9 |
1.99 | 50.6 | 5.5 | K 1/2 | 50.25 | 16.25 | 10.25 | 10 |
2.02 | 51.2 | 5.75 | L | 50.875 | --- | 10.875 | 11 |
2.04 | 51.9 | 6 | L 1/2 | 51.5 | 16.5 | 11.5 | 12 |
2.09 | 53.1 | 6.5 | M 1/2 | 52.75 | 17 | 12.75 | 13 |
2.14 | 54.4 | 7 | N 1/2 | 54 | 17.25 | 14 | 14 |
2.19 | 55.7 | 7.5 | O 1/2 | 55.25 | 17.75 | 15.25 | 15 |
2.24 | 57 | 8 | P 1/2 | 56.5 | 18 | 16.5 | 16 |
2.29 | 58.3 | 8.5 | Q 1/2 | 57.75 | 18.5 | 17.75 | 17 |
2.34 | 59.5 | 9 | R 1/2 | 59 | 19 | 19 | 18 |
2.39 | 60.8 | 9.5 | S 1/2 | 60.25 | 19.5 | 20.25 | 19 |
2.44 | 62.1 | 10 | T 1/2 | 61.5 | 20 | 21.25 | 20 |
2.47 | 62.7 | 10.25 | U | 62.125 | 20.25 | 22.125 | 21 |
2.49 | 63.4 | 10.5 | U 1/2 | 62.75 | 20.5 | 22.75 | 22 |
2.54 | 64.6 | 11 | V 1/2 | 64 | 20.75 | 24 | 23 |
2.59 | 65.9 | 11.5 | W 1/2 | 65.25 | 21 | 25.25 | 24 |
2.65 | 67.2 | 12 | X 1/2 | 66.5 | 21.25 | 26.5 | 25 |
2.71 | 68.5 | 12.5 | Z | 67.75 | 21.75 | 27.75 | 26 |
2.75 | 69.7 | 13 | --- | 69 | 22 | 29 | 27 |
Welcome to our Shipping Policy page. Here you will find all the information you need about how we process and deliver your orders.
1. Warehouse and Dispatch Times:
2. Shipping Methods:
3. Security and Assurance:
4. Free Shipping:
5. International Shipping:
6. Delivery Times:
7. Custom and Duties:
8. Prohibited Shipping Destinations:
Due to regulatory restrictions, Diamond Monster does not ship to the following countries or regions:
9. Customer Service:
Same Grading Standards as Natural Diamonds, But Transparent Origin.
Every diamond is hand-inspected by GIA-trained specialists.
Join 12,000+ Eco-Conscious Customers
Who Chose Sustainability
"Love that my diamond didn't harm the earth!" - Emily, San Francisco
Brilliance Without Compromise:
Spend 70% less than mined diamonds, yet get 100% more conscience clarity
I love this loose diamond! Its exactly what I wanted for my piece, and the clarity is impeccable.
Thanks for taking the time to share your thoughts! We’re delighted you’re happy with your diamond.
I love my loose diamond! The sparkle is out of this world, and the clarity is perfect.
Hello! Your kind words made our day. Thank you for your trust in Diamond Monster.
This loose diamond is stunning! The clarity is amazing, and it has a beautiful sparkle.
Im so happy with my loose diamond. The clarity is perfect, and it fits beautifully into my design.
The loose diamond is perfect for my project. Its flawless, and it adds such beautiful shine.