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Round Lab-Grown Diamond Solitaire Engagement Ring
- Free insured shipping on every order
- Free express shipping over $500Express 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
This is the ring people picture when they picture the ring. One lab-grown diamond round, four tapered prongs, a cathedral shoulder that lifts it, and an open gallery underneath so light gets in from below as well as above.
The cross-bar in that gallery is the detail worth knowing about. It braces the head, and it leaves the pavilion open enough to actually clean, which is why this design still looks bright after a decade while closed-back solitaires go grey underneath. Round brilliant, cathedral shank, nothing else.
There is a reason this is the gift version of an engagement ring. It commits to nothing except the diamond, so it cannot clash with her taste, and any band she picks later will sit against it. Sized here, shipped to you or to her.
Yes, a four-prong head shows more diamond than a six-prong and holds it with less metal. That is the trade. We ask for a prong check every six months and re-tip them for life at no cost.
Four metals, four center weights, set and sized to order.
Center options, each set to order:
- 0.50 ct lab-grown round diamond, D color, VVS1 clarity, Ideal cut, IGI-graded (report LG776670022), 5.18 mm
- 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
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
- Made to your exact size (final sale)
- Lifetime warranty on the setting
- Set and sized at our bench
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 center stone 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
What exactly is the center stone?
A lab-grown diamond sits at the center, 0.5 to 1.25 ct, round brilliant. It is graded D color and VVS1/VVS2 clarity.
What does the price include?
The price shown includes the setting, the lab-grown diamond center, set and finished for you.
How is the center stone held?
It is held by 4 prongs. Prongs hold the stone securely while letting light reach it from the sides; have them checked once a year.
Which metals can I choose, and is white gold plated?
Choose 14K white, yellow or rose gold; or platinum. All the gold is solid 14K, never gold-plated. White gold is finished with rhodium, which a jeweler can refresh over time. Platinum is naturally white and polishes back to a high shine.
How wide is the band, and how high does the stone sit?
The band measures about 2.3 to 2.5 mm at the base, depending on the center size, and the setting rises about 5.2 to 5.6 mm from the finger, depending on the center size and shape.
Which sizes are offered, and can it be resized later?
US sizes 5 to 9, in quarter sizes. Each size is made individually, so it can't be resized later; please confirm your size first.
Can I return or exchange it?
Rings are final sale, as each is made or sized to your size; please confirm it first, and our concierge can help. If it arrives damaged, defective or not as ordered, tell us within 7 days of delivery and we'll repair, replace or refund it.
How do I care for the diamond?
Diamond is the hardest gem, though a hard knock can still chip an edge. Warm water, mild soap and a soft brush restore the sparkle.
Drop a Hint
We’ll send a tasteful note about this piece to someone special — no pressure, just a gentle nudge.