Starting at price assumes a matched pair of F+ VS2+ lab diamonds in 14k. Exact carat weights may vary.Want bigger diamonds? Prefer to pick your own matched pair? Our friendly Diamond Concierge are here to assist you. <a href="/inquire">Inquire</a> to get started or learn more about our exclusive<a href="/diamond-concierge-process" target="_blank" rel="noopener noreferrer"> Concierge Experience</a>.

Starting at price assumes a F+ VS2+ lab diamond in 14k. Exact carat weights may vary.Want a bigger diamond? Prefer to pick your own? Our friendly Diamond Concierge are here to assist you. <a href="/inquire">Inquire</a> to get started or learn more about our exclusive<a href="/diamond-concierge-process"> Concierge Experience</a>.

Features DEF VS lab grown diamonds set in 14k. Carat weights are approximate.

Starting at price assumes DEF VS lab grown diamonds set in 14k. Carat weights are approximate.

Starting at price assumes a matched pair of F+ VS2+ lab diamonds in 14k. Exact carat weights may vary.&nbsp;

Starting at price assumes a matched pair of F+ VS2+ lab diamonds with DEF VS lab grown melee set with in 14k. Exact carat weights may vary.

Starting at price assumes DEF/VS lab grown diamonds in sizes 5-6 set in your choice of gold. Additional setting fee for platinum: $300. Diamond sizes and weights are approximate and subject to availability.

Starting at pricing assumes 14k yellow, 14k rose, 18k white, 18k yellow, or 18k rose gold in sizes 7-10. Pricing is for the setting only - center stone priced separately.All of Ada's solitaire settings are fully bespoke and made to order. Want to customize this ring to meet your needs? No problem. Our friendly Diamond Concierge are here to help you create the perfect ring.

Custom bands feature DEF/VS lab grown diamonds. Diamond sizes and weights are approximate and subject to availability. Please note that all custom bands of 4mm or wider are final sale and not eligible for return or re-size.

Available in our light comfort fit (~1.75mm height) and standard comfort fit (~2.2mm height). The two most popular widths for men are 5mm and 6mm. Starting at pricing assumes 18k white, yellow, or rose gold in light comfort fit in sizes 7-10. Additional costs: Platinum +$300 USD, standard weight +$400 USD. Available discounts: 14k yellow or rose gold -$200 USD; 4mm -$200 USD.Comparison shopping? The depth or height of the band contributes to the pricing of metal bands. Ada’s light comfort fit depth may be referred to as “mid weight” or even “heavy weight” by other brands. We believe your wedding band should feel comfortable, yet substantial.

Available in standard comfort fit (~1.9mm height). The two most popular widths for men are 5mm and 6mm. Starting at pricing assumes 18k white, yellow, or rose gold in comfort fit in sizes 7-10. Additional costs: Platinum +$300 USD. Available discounts: 14k yellow or rose gold -$200 USD; 4mm -$200 USD.Comparison shopping? The depth or height of the band contributes to the pricing of metal bands. We believe your wedding band should feel comfortable, yet substantial.

Starting at price assumes DEF/VS lab grown diamonds in sizes 5-6 set in your choice of gold. Additional setting fee for platinum: $300. Carat weights are approximate.

Starting at pricing assumes 14k yellow or rose gold in sizes 4-7.Note: Metal bands are not custom cast and are available as off-the-shelf items for expediency and cost. As a result, this ring may have very slight differences in color for yellow and rose gold from custom cast pieces. If you are interested in a custom cast band to accompany your wedding band set, please inquire.

Looking to purchase a single earring? We're happy to sell individually. Please inquire and a member of our Diamond Concierge Team will be happy to help.

Interested in another metal? <a href="/inquire">Please inquire</a>.

Visit <a href="/visit">one of our showrooms</a> or join the thousands of clients around the world who work with us <a href="/diamond-concierge-process">entirely virtually</a>.

Our friendly Diamond Concierge Team is available to answer any questions, help you choose the perfect {{Jewelry_Type_Clean}}, or customize this design to your exact specifications.

This design is only available in a single carat weight. Please inquire if you would like to customize this design.

Setting Price as Currently Configured

PDP ER - Setting Price as Currently Configured

Free US Shipping fully insured with signature required to a residence, business address, or Fedex Office. Purchases over $15,000 will ship FedEx Priority Overnight. Purchases of less than $15,000 will ship Fedex Two Day. International Shipping to 69 countries, fully insured. International shipping fees start at $75 USD.

Set with friction posts and tension backs. Screw backs available upon request.&nbsp;

Lab diamonds of 0.70ct or larger are guaranteed to come with IGI, GCAL, or GIA grading reports. Lab diamonds smaller than 0.70ct may not be graded but have been assessed by Ada Diamonds staff.&nbsp;

Planning to wear this next to an engagement ring? Consider a <a href="/jewelry/spacer-band-295">Spacer Band</a> to protect your prongs.

When it comes to durability and having an engagement ring that stands the test of time, platinum is our recommended choice for a white metal.

Shop <a href="/ready-to-ship-jewelry">Ready to Ship Jewelry</a>Delivered as Soon as Tomorrow

In a Hurry?

Overlay Centered

Read Our <a href="/synthetic-diamond-facts-and-misconceptions/frequently-asked-questions-about-lab-grown-diamonds">Frequently Asked Questions</a> See Our <a href="/buy-lab-diamonds">Diamond Pricing</a>

New to Lab Diamonds?

Always Custom, Always Conscious Shop <a href="/engagement-rings-and-wedding-bands">Engagement Rings</a>

Bespoke Bridal

<a href="/ada-diamonds-reviews">Read Real Reviews</a> fromClients Just Like You

Customer Reviews

Ready to Begin Your Concierge Experience?

Regular Jewelry Modal

Your Choice of Gold: 2.0mm (0.45ctw): $2,250 USD2.2mm (0.50ctw): $2,300 USD2.4mm (0.65ctw): $2,350 USD2.7mm (0.90ctw): $2,900 USD3.0mm (1.10ctw): $3,200 USD3.3mm (1.35ctw): $3,350 USD3.5mm (1.55ctw): $3,600 USD3.7mm (1.75ctw): $3,750 USD4.0mm (2.0ctw): $4,150 USD4.3mm (2.30ctw): $4,500 USD4.5mm (2.50ctw): $4,850 USD

Your Choice of Gold: 2.0mm (0.45ctw): $2,250 USD2.2mm (0.50ctw): $2,300 USD2.4mm (0.65ctw): $2,350 USD2.7mm (0.90ctw): $2,900 USD3.0mm (1.10ctw): $3,200 USD3.3mm (1.35ctw): $3,350 USD3.5mm (1.55ctw): $3,600 USD3.7mm (1.75ctw): $3,750 USD4.0mm (2.0ctw): $4,150 USD4.3mm (2.30ctw): $4,500 USD4.5mm (2.50ctw): $4,850 USD Starting at price assumes DEF/VS lab grown diamonds in sizes 5-6. Platinum available for an additional $300 fee. Carat weights are approximate. This band can also be made as a five, seven, three quarter, or eternity coverage. <a href="https://adadiamonds.com/inquire" target="_blank">Inquire</a> for more information.

1.1 ct Lab Diamonds French U Round Half Band in 18k White Gold (Profile View)

yellow gold french u lab diamond half eternity wedding band ada diamonds design ad 208

French U Round Half Band

Rose Gold French U Round Half Band featuring High Quality 1.1 ct Lab Created Diamonds (Main View)

White Gold French U Round Half Band featuring 1.1 ct Lab Diamonds (Main View)

1.1 Carat Created Diamonds set in 14k Yellow Gold French U Round Half Band (Main View)

An eye catching lab grown diamond half eternity band featuring conflict-free diamonds set in a french u style. Available options: platinum, 14k or 18k gold: white, yellow, rose. All of Ada's bridal pieces are fully bespoke and made to order with sustainable, conflict free diamonds hand selected for quality, fire and brilliance.

A brilliant conflict-free wedding band featuring a half band of lab grown diamonds set in a french u style.

French U Round Half Band in 18k White Gold 1.1ctw

1.1 ct Diamonds set in 18k White Gold French U Round Half Band (Side View)

French U Round Half Band in 14k Yellow Gold 1.1ctw

French U Round Half Band in 14k Rose Gold 1.1ctw

Manmade Diamond French U Round Half Band Wedding Band  AD208

French U Round Half Band in Platinum 0.5ctw

Lab Grown Diamond French U Round Half Band Wedding Band AD208

French U Round Half Band in Platinum 2ctw

French U Round Half Band in Platinum 0.65ctw

18k rose gold 2.4mm french u round lab diamond half band ada diamonds

French U Round Half Band in 18k Rose Gold 0.65ctw

French U Lab Diamond Wedding Band Ada Diamonds AD-208

French U Round Half Band in 18k Yellow Gold 1.35ctw

Lab Diamond French U Half Eternity Band with 2.3mm Diamonds in White Gold Ada Diamonds Design Number 208 Artistic Shot

French U Round Half Band in 18k White Gold 0.65ctw

14k Yellow Gold French U Round Half Band in 14k Yellow Gold 1.1ctw featuring 1.1 Carat Lab Created Diamonds (Profile View)

yellow gold french u manmade diamond half band ada diamonds design ad 208

1.55 ct Diamonds French U Round Half Band in Platinum 1.55ctw in Platinum (Main View)

French U Round Half Band in Platinum 1.55ctw

Exceptional Quality 1.55 Carat Lab Diamonds set in Platinum French U Round Half Band in Platinum 1.55ctw (Profile View)

lab diamond wedding set with mens platinum band and french u lab diamond half band

French U Round Half Band in Platinum 0.45ctw

Lab Diamond French U Half Eternity Band with 2.2mm Diamonds in White Gold Ada Diamonds Design Number 208 on Model

French U Round Half Band in 18k White Gold 0.5ctw

platinum french u round lab created diamond half eternity band ada diamonds design ad 208 on model

18k Rose Gold French U Round Half Band featuring Exceptional Quality 0.65 ct Synthetic Diamonds (Profile View)

white gold round 2.7mm french u lab diamond half band ada diamonds design ad 208 on model

French U Round Half Band in 18k White Gold 0.9ctw

Lab Diamond French U Round Half Band On Model Design AD208

French U Round Half Band in Platinum 1.1ctw

14k Yellow Gold French U Round Half Band featuring 1.1 ct Lab Diamonds (Main View)

yellow gold 1.5ct round lab diamond french u half band ada diamonds design ad 208 on model

Platinum French U Round Half Band in Platinum 1.55ctw featuring 1.55 Carat Diamonds (Main View)

Lab Grown Diamond French U Round Half Band Wedding Band On Hand AD208

white gold french u round lab diamond half eternity band with 4mm stones ada diamonds design ad 208 on model

5 carat round lab diamond french u half eternity band platinum ada diamonds design ad 208 on model

French U Round Half Band in Platinum 2.3ctw

14k yellow gold french u lab diamond half band ada diamonds design ad 208 on model

1.1ctw French U Half Band in Platinum

0.65ctw French U Half Band in 18k Rose Gold

2mm | 0.45ctw | 14k Rose Gold

French U Round Half Band in 14k Rose Gold 0.45ctw

2mm | 0.45ctw | 14k Yellow Gold

French U Round Half Band in 14k Yellow Gold 0.45ctw

2mm | 0.45ctw | 18k Yellow Gold

French U Round Half Band in 18k Yellow Gold 0.45ctw

2mm | 0.45ctw | 18k Rose Gold

French U Round Half Band in 18k Rose Gold 0.45ctw

2mm | 0.45ctw | 18k White Gold

French U Round Half Band in 18k White Gold 0.45ctw

2mm | 0.45ctw | Platinum

2.2mm | 0.5ctw | 14k Rose Gold

French U Round Half Band in 14k Rose Gold 0.5ctw

2.2mm | 0.5ctw | 14k Yellow Gold