Open Tapered Cathedral Solitaire
![lab-diamond-engagement-ring.png](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1622701355230-KILYTFHISDPT24RQE8L5/lab-diamond-engagement-ring.png)
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![lab-diamond-ring-white-gold-platinum.png](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1622701353961-WJ84WH3WZZGZWMBJBU7J/lab-diamond-ring-white-gold-platinum.png)
![oval-lab-diamond-tapered-band.png](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1622701393352-M0P2JAOX1SZ6K9NIQ1YR/oval-lab-diamond-tapered-band.png)
![Platinum 1.5 Carat Cushion Cut Open Cathedral Solitaire Lab Diamond Engagement Ring with Tapered Band Ada Diamonds Design Number AD-147 Macro Shot](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1604604189445-80626G4U3CZM1PLEGGCI/1.5-carat-cushion-cut-open-cathedral-solitaire-lab-diamond-engagement-ring-in-platinum-ada-diamonds-design-number-ad-147-macro-shot.jpg)
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![18k white gold 2.5ct cushion cut solitaire with tapered band and open basket ada diamonds design ad 147 macro](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1689081282729-L7PT8TFFEYIDUKR4DB5A/2.5-carat-cushion-cut-man-made-diamond-cathedral-solitaire-with-tapered-band-platinum-ada-diamonds-design-ad-147-macro.jpg)
![lab-diamond-solitaire-yellow-gold.jpg](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1649456791581-9SA8UP3Y1LRXJCD8LO9M/lab-diamond-solitaire-yellow-gold.jpg)
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![Two and a Half Carat Open Cathedral Lab Diamond Solitaire Engagement Ring in Platinum Ada Diamonds Design AD-147](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1588605926567-RV8IKEGK3M7Z6BA6F3YQ/2-50-carat-round-open-cathedral-lab-diamond-solitaire-engagement-ring-ada-diamonds-ad-147.jpg)
![Two and a Half Carat Open Cathedral Lab Diamond Solitaire Engagement Ring in Platinum Profile View Ada Diamonds Design AD-147](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1588605927217-UVAU39R7SJ860M0EGTLY/open-cathedral-round-lab-diamond-solitaire-engagement-ring-ada-diamonds-ad-147.jpg)
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![rose-gold-tapered-solitaire-with-oval.jpg](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1625437582105-090I4H610SXP4CJ3H7HA/rose-gold-tapered-solitaire-with-oval.jpg)
![open-tapered-setting-in-rose-gold.jpg](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1625437583275-BLCWYJGHORABUXKJM1WS/open-tapered-setting-in-rose-gold.jpg)
![Ada Diamonds Lab Diamond Open Cathedral Solitaire Artistic Shot Design AD147](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1552240112695-XKWJGHILERBZMXRMVMB9/open-cathedral-solitaire-lab-diamond.jpg)
![Ada Diamonds Lab Open Cathedral Solitaire Engagement Ring In Box Design AD147](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1552240115921-EH13J9E3CRQWELXCR2GA/round-brilliant-lab-diamond.jpg)
![One Carat Lab Diamond Solitaire Tapered Band Engagement Ring Platinum Ada Diamonds Design AD-147](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1572531512102-B8KUFBU8WOREVRJ5FP1C/s-tapered-one-carat-lab-diamond-solitaire-engagement-ring-white-gold-ada-diamonds-ad-147.jpg)
![Lifted Open Cathedral Solitaire Lab Created Diamond Engagement Ring Artistic View Design-147](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1528142066502-1Z3TMWZTT4INY7TWS7UD/open-cathedral-solitaire-lab-diamond-ring-YG-proposal-ad147.jpg)
![Tapered Cathedral Lab Diamond Solitaire Engagement Ring In Box Ada Diamonds AD-147](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1586973576844-6NQUM6PS5ZS9JAL762OL/tapered-cathedral-lab-diamond-solitaire-engagement-ring-ada-diamonds-ad-147.jpg)
![Platinum One Carat Tapered Band Solitaire Engagement Ring with Lab Diamonds Ada Diamonds Design AD-147 on Model](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1600112476108-EUF74F5N6YATMG1TUWH0/one-carat-tapered-band-lab-diamond-soiltaire-engagement-ring-in-white-gold-ada-diamonds-design-ad-147.jpg)
![1-25ct-round-lab-diamond-solitaire.jpg](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1649456791321-RZVTPTYLY2X8NU7JPGKP/1-25ct-round-lab-diamond-solitaire.jpg)
![1.50ct oval lab diamond in rose gold tapered solitaire](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1625437607661-EKIN6FWA4YB0ZY2DKAMI/1-50-ct-oval-lab-diamond-in-rose-gold-tapered-setting.jpg)
![White Gold Two Carat Round Open Cathedral Solitaire Lab Diamond Engagement Ring Ada Diamonds Design 147 On Model](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1600198012247-ZCNJ164V7WINBOTU4FU6/platinum-two-carat-round-lab-diamond-solitaire-engagement-ring-with-tapered-band-ada-diamonds-design-147.-on-hand.jpg)
![platinum 2.5ct cushion cut lab diamond cathedral solitaire engagement ring with tapered band on model ada diamonds design ad 247](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1689081282486-JM10IIRM0KZ4X3MYJKJM/2.5-carat-cushion-cut-lab-diamond-open-tapered-cathedral-solitaire-engagement-ring-platinum-on-model-ada-diamonds-design-ad-147.jpg)
![White Gold 2.5ct Round Open Cathedral Solitaire Lab Diamond Engagement Ring Ada Diamonds Design 147 On Model](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1600112467206-X876HNN1SCWIDCYG0J6Y/2.5-carat-open-cathedral-solitaire-engagement-ring-with-tapered-band-in-platinum-made-with-lab-diamonds-ada-diamonds-design-number-147-on-model.jpg)
![Ada Diamonds Lab Diamond Open Cathedral Solitaire Engagement Ring On Model Design AD147](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1546464996521-8OUAGB6UHQME7J93GCAL/lifted-open-cathedral.jpg)
![lab-diamond-solitaire-cathedral.jpg](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1649456791181-NXNT3BDAI2E5VQG3NCRU/lab-diamond-solitaire-cathedral.jpg)
![https://youtu.be/87M1LjvllZk](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1628365460313-UMSPYRJZP1LLQ3ILD8AG/open-tapered-cathedral-video.png)
![https://youtu.be/xNHzvKcfmkM](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1628365456959-W5P1KHHRNGKXTI1VFQ00/profile-open-tapered-cathedral.png)
![https://youtu.be/Rd0YTwSTKSY](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1523366848646-1WA79GC4L74OCKFV0L6K/Screen+Shot+2018-04-10+at+6.27.08+AM.png)
![https://youtu.be/a5-UUpazoGU](https://images.squarespace-cdn.com/content/v1/59b054ce1abeabbe4986b687/1627908186534-F5GHKR8XK8WBJ4GT0ZNB/rose-gold-open-tapered-oval-soiltaire.png)
Open Tapered Cathedral Solitaire
Custom made-to-order solitaire featuring round, oval, princess, asscher, or cushion 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.