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Round Lab-Grown Diamond Six-Prong Channel-Set Cathedral 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
A six-prong round diamond rises on cathedral arches, with a channel of diamonds running into them. The shoulders sweep up into cathedral arches that cradle the round diamond, held by six prongs for an evenly rounded outline. Twelve round lab-grown diamonds are channel-set along the shoulders, largest near the center at about 2.00 mm and tapering to 1.20 mm. At the 1.00 ct size the head sits about 5.6 mm high, and the band measures about 2.4 mm at the base.
Choose a round center from 0.75 to 2.00 carats. Each center is a calibrated lab-grown diamond made to an F-G color, VS clarity specification. Carat weights are nominal and each size has a published range; the 1.00 ct size, for example, runs 0.98 to 1.10 ct. Lab-grown diamonds are real diamonds, chemically and physically the same as mined ones. If you would rather pick an individually graded loose diamond, natural or lab-grown, build it in Design Your Ring.
Available in 14K white, yellow or rose gold, or platinum. The accent diamonds are lab-grown, near-colorless stones matched to the setting. Your ring is made to order in your size (US 3 to 10; see the sizing guide) and arrives by complimentary, insured UPS Express. Because every ring is sized and made for you, rings are final sale. More round settings are in our Round Engagement Rings collection.
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, 0.75 to 2 ct, round brilliant. It is graded F to G color and VS clarity.
What does the price include?
The price shown includes the setting, the lab-grown diamond center and the accent diamonds, set and finished for you.
Tell me about the accent diamonds.
The setting carries 12 to 14 lab-grown accent diamonds, depending on the center size. They come set, and their cost is included in the price shown.
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.
How wide is the band, and how high does the stone sit?
The band measures about 2.3 to 2.4 mm at the base, depending on the center size, and the setting rises about 5.3 to 6.1 mm from the finger, depending on the center size and shape.
Which sizes are offered, and can it be resized later?
US sizes 3 to 10, in quarter sizes. Our concierge can arrange resizing through our jeweler partner and will quote the cost before any work begins.
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.