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Statement Shared-Prong Round Lab-Grown 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
A serious band of light, and every stone is lab-grown. At 3.5 mm the round brilliants stand tall and wide, ringed all the way around in shared prongs for a sweep of fire that reads across a room.
Because this width is offered in lab-grown diamonds, you get real diamond brilliance at two and a half carats and up without the natural premium. The shared-prong line keeps the big stones tight and the metal out of the way, in 14K gold or platinum. Total carat sits around 2 1/2 to 3 1/4 and grows a little with size.
It is a landmark-anniversary kind of ring, or the upgrade you give the year it is finally time. Wear it as a statement band or stack it above a solitaire for full drama.
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 | 2 1/2 | n/a |
| 4.5 | 2 1/2 | n/a |
| 5 | 2 1/2 | n/a |
| 5.5 | 2 3/4 | n/a |
| 6 | 2 3/4 | n/a |
| 6.5 | 2 3/4 | n/a |
| 7 | 3 1/4 | n/a |
| 7.5 | 2 7/8 | n/a |
| 8 | 2 7/8 | n/a |
Priced from $2,279 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
Are these diamonds lab-grown?
Yes. This width is offered in lab-grown diamonds, which are real diamonds grown in a lab, so you get large stones and full fire at a friendlier price than mined ones.
Can it be resized?
No. With diamonds around the entire band there is nothing to size, so it is made to your finger size. Measure carefully first.
How many carats will I get?
Around 2 1/2 to 3 1/4 carats total, nominal, rising slightly with a larger size. Treat it as an approximate total.
How do I keep it sparkling?
Warm water, mild soap, and a soft brush. With stones this size, an occasional prong check during servicing keeps everything secure.
Drop a Hint
We’ll send a tasteful note about this piece to someone special — no pressure, just a gentle nudge.