---
title: "Oval French U Three Quarter Band"
description: "An oval cut lab grown diamond three-quarter eternity band, in platinum or gold. Made to order in our New York flagship, every stone inspected in person."
canonical: "https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422"
last-updated: "2026-11-10"
---

# Oval French U Three Quarter Band

> An oval cut lab grown diamond three-quarter eternity band, in platinum or gold. Made to order in our New York flagship, every stone inspected in person.

Oval diamonds in open French U settings form a three quarter band with minimum metal and maximum sparkle.

## Details

| Attribute | Value |
| --- | --- |
| Design number | AD-422 |
| Category | Bridal · Wedding Bands · Three-Quarter Bands |
| Price | $2,850 – $10,100 |
| Diamond shapes | Oval |
| Total carat weight options | 1.7ctw, 2.25ctw, 2.85ctw, 4ctw, 4.5ctw, 5.5ctw, 7ctw, 9ctw |
| Metals | Platinum, 18k White Gold, 18k Yellow Gold, 14k Yellow Gold, 18k Rose Gold, 14k Rose Gold |
| Engraving | Available |
| Lead time | Made to order; ships in 3-4 Weeks |
| Resizing | This style can be sized up or down 1/2 size and should not be sized more than once. |
| Made in | New York City |

## More details

Diamond sizes (exact carat weights may vary):

1.7ctw: 0.10ct oval diamonds

2.25ctw: 0.15ct oval diamonds

2.85ctw: 0.20ct oval diamonds

4.0ctw: 0.30ct oval diamonds

4.5ctw: 0.40ct oval diamonds

5.5ctw: 0.50ct oval diamonds

7.0ctw: 0.70ct oval diamonds

9.0ctw: 1.0ct oval diamonds

CTW is based on size 6.

Diamond Quality:

All accent stones are DEF color and VS+ clarity lab grown diamonds.

Setting Details:

Three quarter coverage bands can be re-sized up to 1/2 size up or down.

Approximate measurements at stone settings (depth may vary based on ring size):

1.7ctw: 3.75mm width, 2.1mm depth

2.25ctw: 4.0mm width, 2.2mm depth

2.85ctw: 4.7mm width, 2.4mm depth

4.0ctw: 5.4mm width, 2.6mm depth

4.5ctw: 5.75mm width, 3.0mm depth

5.5ctw: 6.2mm width, 3.5mm depth

7.0ctw: 7.0mm width, 3.7mm depth

9.0ctw: 7.5mm width, 4.25mm depth

Additional questions? Interested in a custom design? Our friendly Diamond Concierge are here to assist you.

## Options and prices

| Option | Price | Ships in |
| --- | --- | --- |
| [Oval French U Three Quarter Band in Platinum 1.7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=1.7&metal=platinum) | $3,150 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k White Gold 1.7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=1.7&metal=18k-white-gold) | $3,000 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Yellow Gold 1.7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=1.7&metal=18k-yellow-gold) | $3,000 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Rose Gold 1.7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=1.7&metal=18k-rose-gold) | $3,000 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Yellow Gold 1.7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=1.7&metal=14k-yellow-gold) | $2,850 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Rose Gold 1.7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=1.7&metal=14k-rose-gold) | $2,850 | 3-4 Weeks |
| [Oval French U Three Quarter Band in Platinum 2.25ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.25&metal=platinum) | $3,600 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k White Gold 2.25ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.25&metal=18k-white-gold) | $3,450 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Yellow Gold 2.25ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.25&metal=18k-yellow-gold) | $3,450 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Rose Gold 2.25ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.25&metal=18k-rose-gold) | $3,450 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Yellow Gold 2.25ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.25&metal=14k-yellow-gold) | $3,300 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Rose Gold 2.25ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.25&metal=14k-rose-gold) | $3,300 | 3-4 Weeks |
| [Oval French U Three Quarter Band in Platinum 2.85ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.85&metal=platinum) | $4,000 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k White Gold 2.85ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.85&metal=18k-white-gold) | $3,850 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Yellow Gold 2.85ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.85&metal=18k-yellow-gold) | $3,850 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Rose Gold 2.85ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.85&metal=18k-rose-gold) | $3,850 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Yellow Gold 2.85ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.85&metal=14k-yellow-gold) | $3,700 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Rose Gold 2.85ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=2.85&metal=14k-rose-gold) | $3,700 | 3-4 Weeks |
| [Oval French U Three Quarter Band in Platinum 4ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4&metal=platinum) | $5,000 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k White Gold 4ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4&metal=18k-white-gold) | $4,850 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Yellow Gold 4ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4&metal=18k-yellow-gold) | $4,850 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Rose Gold 4ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4&metal=18k-rose-gold) | $4,850 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Yellow Gold 4ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4&metal=14k-yellow-gold) | $4,700 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Rose Gold 4ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4&metal=14k-rose-gold) | $4,700 | 3-4 Weeks |
| [Oval French U Three Quarter Band in Platinum 4.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4.5&metal=platinum) | $5,550 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k White Gold 4.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4.5&metal=18k-white-gold) | $5,400 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Yellow Gold 4.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4.5&metal=18k-yellow-gold) | $5,400 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Rose Gold 4.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4.5&metal=18k-rose-gold) | $5,400 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Yellow Gold 4.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4.5&metal=14k-yellow-gold) | $5,250 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Rose Gold 4.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=4.5&metal=14k-rose-gold) | $5,250 | 3-4 Weeks |
| [Oval French U Three Quarter Band in Platinum 5.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=5.5&metal=platinum) | $6,500 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k White Gold 5.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=5.5&metal=18k-white-gold) | $6,350 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Yellow Gold 5.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=5.5&metal=18k-yellow-gold) | $6,350 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Rose Gold 5.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=5.5&metal=18k-rose-gold) | $6,350 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Yellow Gold 5.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=5.5&metal=14k-yellow-gold) | $6,200 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Rose Gold 5.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=5.5&metal=14k-rose-gold) | $6,200 | 3-4 Weeks |
| [Oval French U Three Quarter Band in Platinum 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=7&metal=platinum) | $7,900 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k White Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=7&metal=18k-white-gold) | $7,750 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Yellow Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=7&metal=18k-yellow-gold) | $7,750 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Rose Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=7&metal=18k-rose-gold) | $7,750 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Yellow Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=7&metal=14k-yellow-gold) | $7,600 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Rose Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=7&metal=14k-rose-gold) | $7,600 | 3-4 Weeks |
| [Oval French U Three Quarter Band in Platinum 9ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=9&metal=platinum) | $10,100 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k White Gold 9ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=9&metal=18k-white-gold) | $9,950 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Yellow Gold 9ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=9&metal=18k-yellow-gold) | $9,950 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 18k Rose Gold 9ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=9&metal=18k-rose-gold) | $9,950 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Yellow Gold 9ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=9&metal=14k-yellow-gold) | $9,800 | 3-4 Weeks |
| [Oval French U Three Quarter Band in 14k Rose Gold 9ctw](https://www.adadiamonds.com/jewelry/oval-french-u-three-quarter-band-422?ctw=9&metal=14k-rose-gold) | $9,800 | 3-4 Weeks |

## Shipping and returns

- Free shipping in the US; international shipping $75.
- 30-day returns by mail ($50 return label). Full terms: <https://www.adadiamonds.com/terms>

## Images

![18 Karat White Gold Oval French U Three Quarter Band featuring 2.85 ct Lab Diamonds (Main View)](https://content.adadiamonds.com/image/upload/v1703299340/18k-White-Gold-Oval-French-U-Three-Quarter-Band-with-2-85-carat-Lab-Diamonds_Main-View_Product-Number-422.webp)

![18k White Gold Oval French U Three Quarter Band featuring Hand Selected 2.85 ct Diamonds (Profile View)](https://content.adadiamonds.com/image/upload/v1703299340/18kt-White-Gold-Oval-French-U-Three-Quarter-Band-with-2-85-ct-Lab-Diamonds_Profile-View_Product-Number-422.webp)

![2.85 ct Diamonds set in 18k White Gold Oval French U Three Quarter Band (Side View)](https://content.adadiamonds.com/image/upload/v1703299340/2-85-ctw-Lab-Diamonds-in-18-karat-White-Gold-Oval-French-U-Three-Quarter-Band_Side-View_Product-Number-422.webp)

![Hand Selected 2.85 ct Lab Diamonds set in Yellow Gold Oval French U Three Quarter Band (Main View)](https://content.adadiamonds.com/image/upload/v1703299340/2-85-ctw-Synthetic-Diamonds_Oval-French-U-Three-Quarter-Band_Yellow-Gold_Main-View_Product-Number-422.webp)

![14k Rose Gold Oval French U Three Quarter Band featuring Exceptional Quality 2.85 Carat Lab Diamonds (Main View)](https://content.adadiamonds.com/image/upload/v1703299340/14k-Rose-Gold-Oval-French-U-Three-Quarter-Band-with-2-85-ct-Lab-Diamonds_Main-View_Product-Number-422.webp)

![9.0 Carat Diamonds set in Platinum Oval French U Three Quarter Band in Platinum 9ctw (Main View)](https://content.adadiamonds.com/image/upload/v1708181461/Platinum-Oval-French-U-Three-Quarter-Band-with-9-ct-Diamonds_Main-View_Product-Number-422.jpg)

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