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Slim Shared-Prong Round Diamond Eternity Band
- Free insured shipping on every order
- Free 2-day express over $500Express 2‑day shipping is measured from when your piece is completed — not the order date — unless the item is in stock and ready to ship.
- Made to your size · final sale
- Free lifetime warranty
Details
Barely a millimeter and a half of gold, and it glitters the whole way around. Round brilliants sit side by side in shared prongs, each stone lending its neighbors a little more light so the line reads as one continuous run of sparkle.
Because the prongs are shared rather than doubled, the metal all but disappears and the diamonds do the talking. Pick lab-grown for more shine per dollar or natural if that is your preference, in 14K yellow, white, or rose gold or platinum. Plan on about 1/2 carat total, with a hair more on larger sizes.
This is the band people reach for on an anniversary or a milestone birthday, then never take off. It slides flush against an engagement ring and holds its own on a bare hand.
Total carat weight by finger size. A full eternity band holds more diamonds at larger sizes, so the total weight grows with the size you order.
| Finger size | Lab-grown CTW | Natural CTW |
|---|---|---|
| 4 | 1/2 | 1/2 |
| 4.5 | 1/2 | 1/2 |
| 5 | 1/2 | 1/2 |
| 5.5 | 1/2 | 1/2 |
| 6 | 1/2 | 1/2 |
| 6.5 | 1/2 | 5/8 |
| 7 | 1/2 | 1/2 |
| 7.5 | 1/2 | 5/8 |
| 8 | 5/8 | 1/2 |
| 8.5 | 1/2 | 1/2 |
| 9 | 1/2 | 1/2 |
Priced from $819 complete. The price updates with the metal, finger size and diamond type you choose, and it is the full price of the finished band. Need a size or metal you do not see, or a half-eternity version of this design? Ask our concierge and we will quote it plainly.
- Free fully insured shipping
- Free 2-day express over $500
- Final sale (made to your size)
- Free ring sizer on request before you order
- Lifetime warranty on the setting
Specifications
Shipping & Returns
Every order ships free and fully insured by UPS Ground; orders of $500 or more ship by complimentary UPS Express, signature required on delivery (a $50 upgrade below that). The ship estimate for your selection is shown beside the price.
Rings are final sale. Every ring is made or sized to your ring size, and engagement rings are set with the centre you choose, so a ring can’t be returned or exchanged for a refund or another size. Please confirm your size before you order; our concierge is glad to help. If a ring arrives damaged, defective or not as ordered, tell us within 7 days and we’ll make it right, and every piece carries our free lifetime warranty against manufacturing defects.
Answers, before you ask
Your Questions
Is a full eternity band resizable?
No. Because diamonds circle the entire band, there is no plain stretch of metal to size, so we make it to your exact finger size. If you are unsure, have your finger measured or reach out before ordering.
How do lab-grown and natural diamonds compare?
Both are true diamonds and look identical set in the ring. Lab-grown stretches your budget further; natural stones grow in the earth. Pick either under the Diamond Type option.
Will I get exactly 1/2 carat?
Carat weight is nominal, close to 1/2 carat total, and shifts slightly with your size since a larger circle seats a few more stones. Treat it as an approximate total.
Can I stack it with my engagement ring?
Yes. The slim shared-prong profile sits flush against most solitaires and wears comfortably on its own.
Drop a Hint
We’ll send a tasteful note about this piece to someone special — no pressure, just a gentle nudge.