Cushion and Trapezoid Setting
![lab grown cushion and trapezoid diamond ring in platinum](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624672186412-HAYBQEVOGX9AD5LKC33N/cushion-and-trapezoid-three-stone-setting.png)
![14k white gold lab grown cushion and trapezoid diamond ring](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624672188878-48VXRS9BDN2UH1E7L7DK/white-gold-trapezoid-and-cushion-cut-diamond-setting.png)
![lab grown cushion and trapezoid diamond ring in 18 karat white gold](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1624672190246-6MZU81ZYI7JCFJYJ7DVB/trapezoid-and-cushion-cut-three-stone-platinum.png)
![platinum 3 carat cushion cut and trapezoid lab diamond engagement ring ada diamonds design ad 475 macro](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1674509429223-LGL8CIYYE7VL6LF1H0XS/three-carat-cushion-cut-lab-diamond-engagement-ring-with-trapezoid-side-stones-in-platinum-ada-diamonds-design-ad-475-macro.jpg)
![platinum cushion cut and trapezoid three stone man made diamond engagement ring ada diamonds design ad 475 profile](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1674509429642-011PWYUJH1MS7DC92VUS/3-ct-cushion-cut-and-trapezoid-three-stone-lab-diamond-engaement-ring-platinum-ada-diamonds-design-ad-475.jpg)
![platinum 3 carat cushion cut lab diamond engagement ring with trapezoid side stones ada diamonds design ad 475 macro](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663614761854-K97J3HHVAYKU8LENYNW2/3-ct-cushion-cut-lab-diamond-engagement-ring-with-trapezoid-side-stones-white-gold-ada-diamonds-design-ad-475-profile.jpg)
![profile view of platinum 3 ct cushion and trapezoid three stone lab diamond ring ada diamonds design ad 475](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663614761804-IH7SCS6ROJQE8LD5AM9V/3-ct-cushion-cut-lab-diamond-engagement-ring-with-trapezoid-side-stones-white-gold-ada-diamonds-design-ad-475-profile-profile.jpg)
![white gold cushion and trapezoid lab created diamond three stone ring ada diamonds design ad 475](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663615382337-0UN6XAYE38R30T48JQBA/3-carat-cushion-cut-three-stone-lab-diamond-ring-with-trapezoids-white-gold-ada-diamonds-design-ad-475.jpg)
![platinum and yellow gold 4ct cushion cut and trapezoid engagement ring with lab diamonds ada diamonds design ad 475 macro](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1687992385341-OMDESHOGW39I9B8SHXBF/3.75-carat-cushion-cut-and-trapezoid-three-stone-man-made-diamond-engagement-ring-in-two-tone-platinum-and-yellow-gold-ada-diamonds-design-ad-475-macro.jpg)
![platinum three stone lab diamond engagement ring with 2 carat cushion cut three tone and trapezoid lab diamond engagement ring ada diamonds design ad 475](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1678912860993-FLIM6NR72Z75TWT2GUZ1/2.5-ct-cushion-cut-and-trapezoid-three-stone-lab-diamond-engagement-ring-platinum-ada-diamonds-design-ad-475-macro.jpg)
![platinum 2.5 carat cushion and trapezoid engagement ring with manmade diamonds ada diamonds design ad475](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1678912860887-HH1F3S0KPXWTID0OMWDZ/2.5-carat-cushion-cut-and-trapezoid-three-stone-lab-created-diamond-engagement-ring-platinum-ada-diamonds-design-ad-475.jpg)
![platinum 2 carat cushion and trapezoid three stone lab diamond engagement ring ada diamonds design ad 475 on model](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1678912861213-YCH60PSDGEAEW8QI9WI0/two-carat-cushion-cut-and-trapezoid-three-stone-lab-diamond-engagement-ring-platinum-ada-diamonds-design-ad-475-on-model.jpg)
![white gold 3 carat cushion cut and trapezoid lab diamond ring ada diamonds design ad475 on model](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663615383453-RY09SPK9D0LKSI8JOUXF/3-carat-cushion-cut-lab-diamond-ring-with-trapezoid-accent-stones-white-gold-ada-diamonds-design-ad-475-on-model.jpg)
![platinum 3 carat cushion cut lab created diamond engagement ring with trapezoid side stones ada diamonds design ad 475](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663615383435-XI2D2T2S7J8KPTVQ7TR6/3-carat-cushion-cut-and-trapezoid-lab-diamond-engagement-ring-ada-diamonds-design-ad-475-on-hand.jpg)
![two tone platinum and yellow gold 3.75ct cushion cut and trapezoid three stone lab diamond engagement ring ada diamonds design ad 475 on model](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1687992385765-OBOSTUYPFAP1NOO39CLK/3.75-ct-cushion-cut-engagement-ring-with-trapezoid-side-stones-two-tone-platinum-and-yellow-gold-ada-diamonds-design-ad-475-on-model.jpg)
![lab grown diamond wedding set with 3ct cushion cut and trapezoid three stone engagement ring and cushion eternity band ada diamonds design ad 475 and ad 271](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663615384407-6TGQGD3XCBP11Z9AWMPL/3ct-cushion-and-trapezoid-lab-created-diamond-ring-white-gold-ada-diamonds-design-ad-475-and-271-white-gold.jpg)
![wedding set with cushion and trapezoid 3 ct lab diamond engagement ring and cushion eternity band ada diamonds design ad 475 and ad 271](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663615384096-WBEEHMO5C961BUCORRL9/lab-diamond-wedding-set-with-3ct-cushion-and-trapezoid-engagement-ring-and-cushion-eternity-band-in-white-gold-ada-diamonds-design-ad-475-and-ad-271.jpg)
![cushion and trapezoid three stone lab diamond ring with prong set eternity band platinum ada diamonds design ad 475](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1670697958018-4A4TNFQO15IAJD44951R/cushion-cut-three-stone-lab-grown-diamond-engagement-ring-wtih-prong-set-eternity-band-platinum-ada-diamonds-design-ad-081-and-ad-469+.jpg)
![platinum cushion cut and trapezoid three stone lab diamond ring with cushion wedding band ada diamonds design ad 475 and ad 271](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663615531320-NT03KMSUSGY4ZCNR4AKT/lab-diamond-wedding-set-featuring-3-ct-cushion-and-trapezoid-lab-created-diamond-ring-with-cushion-eternity-band-white-gold-ada-diamonds-design-ad-475-and-271.jpg)
![platinum 3 carat cushion cut laboratory grown diamond ring with trapezoid side stones and cushion cut eternity wedding band ada diamonds design ad 475 and ad271](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663615531640-S88DBXUQ9BCUHGVND78Q/3-carat-cushion-cut-and-trapezoid-lab-diamond-ring-with-cushion-cut-eternity-band-white-gold-ada-diamonds-design-ad-475-and-271.jpg)
![3-carat-cushion-cut-and-trapezoid-three-stone-lab-diamond-engagement-ring-with-cushion-cut-eternity-band-ada-diamonds-design-ad-275-and-ad-271-on-model.jpg](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1660765394945-FRKG5PAG0CFT7GO85CGJ/3-carat-cushion-cut-and-trapezoid-three-stone-lab-diamond-engagement-ring-with-cushion-cut-eternity-band-ada-diamonds-design-ad-275-and-ad-271-on-model.jpg)
![platinum 3.5 carat cushion cut and trapezoid three stone lab diamond engagement ring ada diamonds design ad 475](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1660765777043-LJGSO7E0VJQXQ1AALY7W/3.5-carat-cushion-cut-and-trapezoid-three-stone-lab-diamond-ring-platinum-ada-diamonds-design-ad-475-on-model.jpg)
![https://youtu.be/fDHTg5HyLAs](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663614750148-DJL1N09NB6ALUQMH3SCE/3-ct-cushion-cut-lab-diamond-engagement-ring-with-trapezoid-side-stones-white-gold-ada-diamonds-design-ad-475.png)
![https://youtu.be/BE6Xhb_0Y_4](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1663614749775-RKKTT232DPCKP92Z6VRT/3-ct-cushion-cut-lab-diamond-engagement-ring-with-trapezoid-side-stones-white-gold-ada-diamonds-design-ad-475-1.png)
![https://youtu.be/zabV4pSxFso](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1687992783493-D2NU6TTODU8HD100909F/3.75-ct-cushion-cut-and-trapezoid-lab-created-diamond-engagement-ring-in-two-tone-platinum-and-yellow-gold-ada-diamonds-design-ad-475-yt.png)
Cushion and Trapezoid Setting
Custom made-to-order three stone 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.