Two Hearts, One Promise

Lab-Grown Diamond Channel Set Eternity Wedding Bands

These channel set eternity wedding bands hold a continuous row of lab-grown diamonds between two smooth metal walls. Choose square princess cut lab-grown diamonds, long baguettes, or a men's band that adds a pavé row beside the channel. Each band comes in yellow, white or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver.

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15 bands
15 bands
Conflict-Free
Ethically sourced materials
Lifetime Warranty
Free cleaning & resizing
Free Shipping
30-day returns
Handcrafted to Order
Made in our atelier
Buy with Confidence

Finding Your Perfect Band

Profile & Width

From a slim 1.5mm to a bold 6mm — choose the proportion that suits your hand.

Comfort Fit

A gently rounded interior that slips on easily and wears beautifully all day.

Metal & Tone

Match or contrast your engagement ring in white, yellow, rose gold or platinum.

Matching Sets

Curved and contoured bands designed to sit flush against your ring.

Buying guide

How an eternity channel band is built

In a channel setting, the stones sit edge to edge in a groove, gripped by the metal walls on each side. There are no prongs, so the band feels smooth and doesn't snag. The walls also protect the edges of each lab-grown diamond. Princess and baguette cuts suit a channel well because their straight sides line up tightly with no gaps.

Princess cut or baguette

Princess cut lab-grown diamonds are square brilliants with lively sparkle, so a channel of them reads as a bright, solid line. Baguettes are long step cuts with clean, mirror-like flashes, for a sleek and more understated look. Men's versions are offered in both cuts.

Carat, metal and price

Some designs offer a carat choice, from 1.5 carats total weight upward. Some gold designs offer 10K, 14K or 18K. Platinum is naturally white and heavy, while silver keeps the cost down. Prices start at under $550, and most bands are between about $1,000 and $1,900.

Made to order

Each band is made for you in 10–15 days. Shipping is free on orders over $500, returns are accepted within 30 days, and one resize is free within 60 days of delivery. Full eternity bands can't be resized, so for those the one free size change means remaking the band.