Find Your Ring Size
- Wrap a flexible measuring tape, string, or a thin strip of paper snugly around the base of the finger where you’ll wear your ring.
- If using string or paper, mark where the ends meet.
- Lay it flat and measure the length in millimeters.
- Compare your measurement with the size chart below.
If you’re between sizes, we recommend sizing up.
| Ring Size | Circumference (mm) |
|---|---|
| 3 | 44.2 |
| 3.5 | 45.5 |
| 4 | 46.8 |
| 4.5 | 48 |
| 5 | 49.3 |
| 5.5 | 50.6 |
| 6 | 51.9 |
| 6.5 | 53.1 |
| 7 | 54.4 |
| 7.5 | 55.7 |
| 8 | 57 |
| 8.5 | 58.2 |
| 9 | 59.5 |
| 9.5 | 60.8 |
| 10 | 62.1 |
| 10.5 | 63.3 |
| 11 | 64.6 |
| 11.5 | 65.9 |
| 12 | 67.2 |
| 12.5 | 68.5 |
| 13 | 69.7 |
- Select a ring that fits the finger comfortably.
- Measure the inside diameter of the ring in millimeters.
- Compare the measurement with the size chart below.
For the most accurate result, make sure you’re measuring the inside edge of the ring.
| Ring Size | Circumference (mm) |
|---|---|
| 3 | 14.1 |
| 3.5 | 14.5 |
| 4 | 14.9 |
| 4.5 | 15.3 |
| 5 | 15.7 |
| 5.5 | 16.1 |
| 6 | 16.45 |
| 6.5 | 16.9 |
| 7 | 17.3 |
| 7.5 | 17.7 |
| 8 | 18.2 |
| 8.5 | 18.6 |
| 9 | 19.0 |
| 9.5 | 19.4 |
| 10 | 19.8 |
| 10.5 | 20.2 |
| 11 | 20.6 |
| 11.5 | 21.0 |
| 12 | 21.4 |
| 12.5 | 21.8 |
| 13 | 22.2 |
We do offer a complimentary ring sizer that can accurately find your ring size. Complete the form to get a sizer sent to you, applicable only to our domestic US customers at the moment!
ENGRAVING GUIDE
Engraving is a permanent imprint design crafted by hand or machine / laser onto the surface of your jewelry, making your piece even more special, unique and memorable. Adding a meaningful story behind your gift is the perfect way to celebrate all moments and creating a personal heirloom piece that can be passed down for generations.
LEARN MORE ABOUT ENGRAVING
Please login and you will add product to your wishlist
in your cart
Total: $ 0.00
About
The modern and sleek silhouette of this Tatum Knife Edge Band makes it our newest favorite band. Handcrafted in 18K gold, the Tatum Knife Edge features an angled profile stacking well with many ring styles while adding an elevated edge to any mix.
Details
- Handcrafted in Solid 18-Karat Gold
- Signature Satin Finish on One Side
- High Polish on The Other Side
- 2mm Knife Edge Band
- Made in New York City
- STYLE JT2157R
- Featured on the right in Image 6
Shipping
- All of our orders ship via overnight delivery
- Our in stock styles ship out within 2-3 days of purchasing
- Our made to order styles take 3-4 weeks to produce before they are ready to ship
- Local pickup is available from any of our New York locations here
- When your order is ready to ship, we'll confirm your delivery window via email or text
- An adult signature is required for all deliveries
- About
- Details
- Shipping
OUR MATERIALS
SOLID GOLD
Solid 18-karat gold and platinum responsibly sourced and majority recycled
NATURAL DIAMONDS
100% natural diamonds, ethically sourced in F/G in color and VS2 clarity
MADE IN NYC
Designed and hand crafted in New York City