Oval Single Halo Setting
![Platinum 2.5ct Oval Halo Manmade Diamond Ring Ada Diamonds Design Ad-416 White Background](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624050985249-UJGA7C75IECU7D6UINO2/oval-single-halo-lab-diamond-engagement-ring.png)
![18k White Gold Oval Halo Lab Diamond Engagement Ring Setting Ada Diamonds Design AD-416 White Background Side View](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624050984433-RET0BVNDOLYBDO64XYLS/lab-diamond-engaement-ring-with-oval-halo.png)
![14k White Gold Oval Lab Created Diamond Engagement Ring with Halo Ada Diamonds Design AD-416 White Background Profile](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624050984170-HPBDDWZW6N8JV6YLBGFP/oval-halo-lab-diamond-ring.png)
![14k Yellow Gold Oval Halo Engagement Ring with Lab Diamonds Ada Diamonds Design AD-416 White Background](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624050983394-JU3S96ZSU2S4SNES3RIB/oval-halo-engagement-ring-yellow-gold.png)
![Rose Gold Halo Oval Lab Created Diamond Ring Ada Diamonds Design AD-416 White Background](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624050983394-CL11WO4QQVH2354WQ940/rose-gold-lab-diamond-halo.png)
![18k yellow gold 2 Carat oval halo engagement ring made with laboratory grown diamonds Ada Diamonds design AD-416 artistic image](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624051154583-HAQGBOH7Y6DZI43MCBFZ/yellow-gold-oval-halo-lab-diamond-ring.jpg)
![lab diamond oval in a yellow gold halo setting ada diamonds design ad-416 macro](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624051155685-XTQPJS625544M21N449Z/lab-created-oval-halo-engaement-ring.jpg)
![lab created oval diamond in a 14k yellow gold halo solitaire setting Ada Diamonds Design AD-416 in box](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1625334221774-D8W8V3G556IADZB1MEFA/lab-created-oval-engagement-ring-with-halo.jpg)
![18k Yellow Gold lab grown oval diamond engagement ring with Halo Ada Diamonds Design AD-416 Macro](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1625334227643-JHO3QY8MUR1RY4PQGDLR/oval-lab-diamond-in-halo-setting-yellow-gold.jpg)
![yellow gold oval halo ring from side view](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1625334221678-0VZ4XO3MATODV9G34TJC/lab-diamond-ring-yellow-gold-oval.jpg)
![2 carat oval lab created diamond in a yellow gold halo setting Ada Diamonds Design AD-416 on Hand](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1625334225343-IH7GO6CFR8EYPVYBFJPT/yellow-gold-oval-halo-engagement-ring.jpg)
![Yellow Gold 2ct oval manmade diamond ring with Halo Ada Diamonds Design AD-416 on Hand](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1625334229175-NWBZH9QPI88QII4UZ959/lab-diamond-oval-halo-ring.jpg)
![18k Yellow Gold 2ct lab created oval halo ring Ada Diamonds Design AD-416 on Model](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1625334230820-L0UO5U5KDAZ4V5TOG5NP/lab-diamond-halo-engagement-ring.jpg)
![https://youtu.be/95k0UUHj82k](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1627416082130-B2KV4LNVCDQ8XVLINOCJ/oval-halo-yellow-gold.png)
![https://youtu.be/kwr5enOxR60](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1627416707588-IQ90GSEJECJK6MO1UW36/oval-halo-profile-video.png)
![https://youtu.be/qSgNiGzH4Bc](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1649100467262-7AIJMIOG3J98M9D08L4T/oval-halo.png)
Oval Single Halo Setting
Custom made-to-order oval halo engagement ring featuring conflict-free lab diamonds hand-selected for quality, fire, and brilliance. Available options: platinum, 14k or 18k gold: white, yellow, rose. Ada Diamonds is the leading luxury purveyor and the best place to buy a lab diamond. Virtual consultations available worldwide; private in-person appointments available in San Francisco and New York.
Make It Your Own
Every engagement ring is bespoke, and made-to-order. Modify this setting however you’d like with elements uniquely your own. Learn More about customization options.