Round Lab-Grown Diamond Twin-Prong Solitaire Engagement Ring
- Free insured shipping on every order
- Free 2-day express over $250
- 30-day returns
- Free lifetime warranty
Details
Twin prongs. Eight slim fingers in four pairs instead of four thick ones, gripping the lab-grown diamond at the same points but with half the visual weight in each.
The reason to want this over a standard head is coverage: two thin prongs hold more securely than one thick prong of the same total metal, and they read as a detail rather than as hardware. That matters most at the top of the range, which is where this ring lives, carrying up to a full carat and a half.
As a gift it lands as a solitaire, which is to say it lands. The twin-prong detail is the part she notices on day three. We size it before it ships, to you or to her, and we can time it to a date.
Big centers put real load on prong tips. We would rather say that than let you find out. Six-month checks, re-tipping under the lifetime warranty, and platinum is the metal we would put a 1.50 carat on if you asked us privately.
Four metals, four center weights, all set and sized to order.
Center options, each set to order:
- 0.75 ct lab-grown round diamond, D color, VVS1 clarity, Ideal cut, IGI-graded (report LG777616554), 5.82 mm
- 1.00 ct lab-grown round diamond, D color, VVS1 clarity, Ideal cut, IGI-graded (report LG772644326), 6.37 mm
- 1.25 ct lab-grown round diamond, D color, VVS2 clarity, Ideal cut, IGI-graded (report LG625407469), 6.84 mm
- 1.50 ct lab-grown round diamond, D color, VVS2 clarity, Ideal cut, IGI-graded (report LG657416189), 7.43 mm
Prices shown are the complete ring: mounting, center and any accents, in the metal you choose. Want a different center? Contact our concierge and we will hand-select one and quote the whole ring honestly.
- Free fully insured shipping
- 30-day returns
- Free first-year resizing
- Lifetime warranty on the setting
- Set and sized at our bench
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
Is the center diamond lab-grown?
Yes. Every center in this ring is a lab-grown diamond, grown in a known facility and graded by IGI, with the report supplied. It is chemically and optically diamond. We call it lab-grown everywhere, including on your invoice, because that is what it is.
Is the price the whole ring?
Yes. The price you see is the mounting, the center and any accents, finished and sized. There is no setting fee waiting at checkout.
What ring size, and can it be resized later?
You tell us the size after you order and we finish it to that size at no extra cost. First-year resizing is free. A plain shank sizes easily in both directions.
What can go wrong, honestly?
Prongs wear. We ask for a prong check every six months and we re-tip them under the lifetime warranty for as long as you own the ring. There is no melee on this ring, so there is nothing small to lose.
Does the white gold change color?
White gold is rhodium-plated, and plating is a wear item. It gradually warms over a few years and wants re-plating. Platinum does not do this. If that matters to you, choose platinum.
Can you ship it to her instead of me?
Yes. Tell us the address and we will ship it there, fully insured, in our packaging.
Drop a Hint
We’ll send a tasteful note about this piece to someone special — no pressure, just a gentle nudge.