Grand Shared-Prong Round Diamond Eternity Band
- Free insured shipping on every order
- Free 2-day express over $250Express 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.
- 30-day returns
- Free lifetime warranty
Details
Four carats of round brilliants circling the finger, and not a break in the light. This is the grandest of the shared-prong bands, each 4.1 mm stone a broad flash on its own and a wall of fire together.
Offered in lab-grown diamonds, it puts nearly four carats of real diamond within reach at a fraction of the natural cost. Shared prongs hold the stones edge to edge so the ring reads as one continuous run of light, in 14K gold or platinum. Carat total lands near 3 3/4 to 4 and ticks up on larger sizes.
Save it for the anniversary that deserves a headline, or wear it simply because a hand should sparkle. It stands alone with authority or crowns an engagement ring.
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 | 3 3/4 | n/a |
| 4.5 | 3 3/4 | n/a |
| 5 | 4 | n/a |
| 5.5 | 4 | n/a |
| 6 | 4 | n/a |
| 6.5 | 4 | n/a |
| 7 | 4 1/3 | n/a |
| 7.5 | 4 1/3 | n/a |
| 8 | 4 1/3 | n/a |
Priced from $2,889 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 $250
- 30-day returns
- Free ring sizer on request before you order
- Lifetime warranty on the setting
Specifications
Shipping & Returns
Every order ships via complimentary insured UPS Express, signature required on delivery. Ready-to-ship pieces leave us in 2–3 business days; made-to-order pieces in 5–10. Returns accepted within 30 days, and every piece carries our free lifetime warranty.
Answers, before you ask
Your Questions
Lab-grown diamonds, right?
Correct. This band is set with lab-grown diamonds, identical in look and hardness to mined stones, which is how it reaches nearly four carats at this price.
Is it resizable? No. Full eternity bands are built to a set size because diamonds circle the whole ring. Order your exact size or ask us to help you find it.
What carat weight should I expect? Close to 3 3/4 to 4 carats total, nominal, with a bit more on larger sizes. It is an approximate figure.
Any care tips for a band this size? Clean gently with warm soapy water, store it separately to avoid scratches, and have the setting checked periodically.
Drop a Hint
We’ll send a tasteful note about this piece to someone special — no pressure, just a gentle nudge.