Two Hearts, One Promise

Lab-Grown Diamond Baguette Half Eternity Wedding Bands

These half eternity baguette bands set rectangular lab-grown diamonds across the top of the band and leave the underside in plain metal. Styles include channel set, bar set, shared prong, staggered and cluster designs, some mixing baguettes with round lab-grown diamonds. Every design comes in white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver.

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7 bands
7 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

Choosing a setting

In a channel setting the baguettes sit between two smooth metal walls, and some versions add small bars between stones. Bar set bands hold each stone between thin metal bars and often alternate baguettes with round lab-grown diamonds. Shared prong bands show the most of each stone, while a staggered prong band angles the baguettes for a zigzag look. A cluster and channel set anniversary band groups round and baguette lab-grown diamonds for more texture.

Why choose half eternity

With stones across the top only, a half eternity band costs less than a full band of the same stones, sits comfortably between fingers, and can be resized within limits because the back is plain metal. The straight lines of a baguette band sit neatly beside most engagement rings, especially emerald cut and oval centers.

Carat weight, metal and price

Depending on the design, options run from 0.25 to 2 carats total weight, and most designs offer weights around 0.35 to 1.5 carats. Most gold designs come in 10K, 14K or 18K. Prices start around $200 at the smallest option, and most fall between about $600 and $850.

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.