--- title: "Oval French U Seven Stone" description: "An oval cut lab grown diamond seven-stone 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-seven-stone-425" last-updated: "2026-11-10" --- # Oval French U Seven Stone > An oval cut lab grown diamond seven-stone 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 seven stone band with minimum metal and maximum sparkle. ## Details | Attribute | Value | | --- | --- | | Design number | AD-425 | | Category | Bridal · Wedding Bands · Seven Stone | | Price | $2,650 – $7,250 | | Diamond shapes | Oval | | Total carat weight options | 1.5ctw, 2ctw, 2.8ctw, 3.5ctw, 5ctw, 7ctw | | 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): 1.5ctw: 0.20ct oval diamonds 2.0ctw: 0.30ct oval diamonds 2.8ctw: 0.40ct oval diamonds 3.5ctw: 0.50ct oval diamonds 5.0ctw: 0.70ct oval diamonds 7.0ctw: 1.0ct oval diamonds Diamond Quality: All accent stones are DEF color and VS+ clarity lab grown diamonds. Setting Details: Seven stone 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): 1.5ctw: 4.7mm width, 2.4mm depth 2.0ctw: 5.4mm width, 2.6mm depth 2.8ctw: 5.75mm width, 3.0mm depth 3.5ctw: 6.2mm width, 3.5mm depth 5.0ctw: 7.0mm width, 3.7mm depth 7.0ctw: 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 Seven Stone in Platinum 1.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=1.5&metal=platinum) | $2,950 | 3-4 Weeks | | [Oval French U Seven Stone in 18k White Gold 1.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=1.5&metal=18k-white-gold) | $2,800 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Yellow Gold 1.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=1.5&metal=18k-yellow-gold) | $2,800 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Rose Gold 1.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=1.5&metal=18k-rose-gold) | $2,800 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Yellow Gold 1.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=1.5&metal=14k-yellow-gold) | $2,650 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Rose Gold 1.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=1.5&metal=14k-rose-gold) | $2,650 | 3-4 Weeks | | [Oval French U Seven Stone in Platinum 2ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2&metal=platinum) | $3,600 | 3-4 Weeks | | [Oval French U Seven Stone in 18k White Gold 2ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2&metal=18k-white-gold) | $3,450 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Yellow Gold 2ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2&metal=18k-yellow-gold) | $3,450 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Rose Gold 2ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2&metal=18k-rose-gold) | $3,450 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Yellow Gold 2ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2&metal=14k-yellow-gold) | $3,300 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Rose Gold 2ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2&metal=14k-rose-gold) | $3,300 | 3-4 Weeks | | [Oval French U Seven Stone in Platinum 2.8ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2.8&metal=platinum) | $4,000 | 3-4 Weeks | | [Oval French U Seven Stone in 18k White Gold 2.8ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2.8&metal=18k-white-gold) | $3,850 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Yellow Gold 2.8ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2.8&metal=18k-yellow-gold) | $3,850 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Rose Gold 2.8ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2.8&metal=18k-rose-gold) | $3,850 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Yellow Gold 2.8ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2.8&metal=14k-yellow-gold) | $3,700 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Rose Gold 2.8ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=2.8&metal=14k-rose-gold) | $3,700 | 3-4 Weeks | | [Oval French U Seven Stone in Platinum 3.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=3.5&metal=platinum) | $4,700 | 3-4 Weeks | | [Oval French U Seven Stone in 18k White Gold 3.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=3.5&metal=18k-white-gold) | $4,550 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Yellow Gold 3.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=3.5&metal=18k-yellow-gold) | $4,550 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Rose Gold 3.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=3.5&metal=18k-rose-gold) | $4,550 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Yellow Gold 3.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=3.5&metal=14k-yellow-gold) | $4,400 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Rose Gold 3.5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=3.5&metal=14k-rose-gold) | $4,400 | 3-4 Weeks | | [Oval French U Seven Stone in Platinum 5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=5&metal=platinum) | $5,700 | 3-4 Weeks | | [Oval French U Seven Stone in 18k White Gold 5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=5&metal=18k-white-gold) | $5,550 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Yellow Gold 5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=5&metal=18k-yellow-gold) | $5,550 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Rose Gold 5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=5&metal=18k-rose-gold) | $5,550 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Yellow Gold 5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=5&metal=14k-yellow-gold) | $5,400 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Rose Gold 5ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=5&metal=14k-rose-gold) | $5,400 | 3-4 Weeks | | [Oval French U Seven Stone in Platinum 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=7&metal=platinum) | $7,250 | 3-4 Weeks | | [Oval French U Seven Stone in 18k White Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=7&metal=18k-white-gold) | $7,100 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Yellow Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=7&metal=18k-yellow-gold) | $7,100 | 3-4 Weeks | | [Oval French U Seven Stone in 18k Rose Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=7&metal=18k-rose-gold) | $7,100 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Yellow Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=7&metal=14k-yellow-gold) | $6,950 | 3-4 Weeks | | [Oval French U Seven Stone in 14k Rose Gold 7ctw](https://www.adadiamonds.com/jewelry/oval-french-u-seven-stone-425?ctw=7&metal=14k-rose-gold) | $6,950 | 3-4 Weeks | ## Shipping and returns - Free shipping in the US; international shipping $75. - 30-day returns by mail ($50 return label). Full terms: ## Images ![18k White Gold Oval French U Seven Stone featuring Exceptional Quality 2.8 ctw Diamonds (Main View)](https://content.adadiamonds.com/image/upload/v1703299346/2-8-carat-Lab-Created-Diamonds-in-18k-White-Gold-Oval-French-U-Seven-Stone_Main-View_Product-Number-425.webp) ![18k White Gold Oval French U Seven Stone featuring 2.8 ctw Diamonds (Profile View)](https://content.adadiamonds.com/image/upload/v1703299345/2-8-carat-Diamonds-in-18k-White-Gold-Oval-French-U-Seven-Stone_Profile-View_Product-Number-425.webp) ![2.8 Carat Diamonds Oval French U Seven Stone in 18k White Gold (Side View)](https://content.adadiamonds.com/image/upload/v1703299345/2-8-carat-Diamonds_Oval-French-U-Seven-Stone_White-Gold_Side-View_Product-Number-425.webp) ![2.8 Carat Diamonds Oval French U Seven Stone in 18k Yellow Gold (Main View)](https://content.adadiamonds.com/image/upload/v1703299345/2-8-carat-Man-Made-Diamonds-in-18-karat-Yellow-Gold-Oval-French-U-Seven-Stone_Main-View_Product-Number-425.webp) ![2.8 Carat Diamonds Oval French U Seven Stone in 14k Rose Gold (Main View)](https://content.adadiamonds.com/image/upload/v1703299346/2-8-carat-Diamonds_Oval-French-U-Seven-Stone_14k-Rose-Gold_Main-View_Product-Number-425.webp) ![Exceptional Quality 2.0 ctw Lab Diamonds Oval French U Seven Stone in Platinum 2ctw in Platinum (Main View)](https://content.adadiamonds.com/image/upload/v1717444641/2-ctw-Lab-Diamonds-in-Platinum-Oval-French-U-Seven-Stone_Main-View_Product-Number-425.jpg) --- Canonical URL: