Cathedral Engagement Rings

Cathedral Engagement Rings

Lab-Grown Diamonds · Made to Order · IGI Certified

The cathedral setting lifts the center diamond above the band using graceful arches of metal that sweep upward from the shank — inspired by the vaulted arches of Gothic cathedrals. This architectural detail elevates the stone both literally and aesthetically, creating a dramatic profile that draws the eye upward. Cathedral settings offer practical benefits too: the arches add structural support and protect the girdle of the diamond. This style works best with round, oval, and cushion diamonds, and pairs beautifully with pavé-accented arches for additional sparkle. For the bride who appreciates architectural detail and wants her diamond to sit tall and proud.

Shape

Style

Metal

Carat Size

Price Range

Showing 24 of 87 rings

Round Solitaire Lab-Grown Engagement Ring — 18K Gold

Round Solitaire Lab-Grown Engagement Ring — 18K Gold

From $2,300

Oval Solitaire Lab-Grown Engagement Ring — 18K Gold

Oval Solitaire Lab-Grown Engagement Ring — 18K Gold

From $2,650

Emerald Solitaire Lab-Grown Engagement Ring — 18K Gold

Emerald Solitaire Lab-Grown Engagement Ring — 18K Gold

From $2,100

Radiant Pavé Lab-Grown Engagement Ring — 18K Gold

Radiant Pavé Lab-Grown Engagement Ring — 18K Gold

From $2,950

Round Halo Pavé Lab-Grown Engagement Ring — 18K Gold

Round Halo Pavé Lab-Grown Engagement Ring — 18K Gold

From $2,950

Round Hidden Halo Lab-Grown Engagement Ring — 18K Gold

Round Hidden Halo Lab-Grown Engagement Ring — 18K Gold

From $2,950

Oval Under-Halo Lab-Grown Engagement Ring — 18K Gold

Oval Under-Halo Lab-Grown Engagement Ring — 18K Gold

From $2,950

Pear Pavé Lab-Grown Engagement Ring — 18K Gold

Pear Pavé Lab-Grown Engagement Ring — 18K Gold

From $2,950

Emerald Bezel Lab-Grown Engagement Ring — 18K Gold

Emerald Bezel Lab-Grown Engagement Ring — 18K Gold

From $2,300

Pear & Radiant Toi et Moi Engagement Ring — 18K Gold

Pear & Radiant Toi et Moi Engagement Ring — 18K Gold

From $4,800

The Signature 2.05ct Oval Bridal Suite

The Signature 2.05ct Oval Bridal Suite

From $4,535

Pear Vine Twist Lab-Grown Engagement Ring — 18K Rose Gold

Pear Vine Twist Lab-Grown Engagement Ring — 18K Rose Gold

From $3,250

Emerald Pavé Lab-Grown Engagement Ring — 18K White Gold

Emerald Pavé Lab-Grown Engagement Ring — 18K White Gold

From $2,100

Radiant Solitaire Engagement Ring — 18K Yellow Gold

Radiant Solitaire Engagement Ring — 18K Yellow Gold

From $2,300

Pear Hidden Halo Lab-Grown Engagement Ring — 18K Yellow Gold

Pear Hidden Halo Lab-Grown Engagement Ring — 18K Yellow Gold

From $2,650

Pear Solitaire Lab-Grown Engagement Ring — 18K Yellow Gold

Pear Solitaire Lab-Grown Engagement Ring — 18K Yellow Gold

From $2,300

Radiant Pavé Lab-Grown Engagement Ring — Platinum

Radiant Pavé Lab-Grown Engagement Ring — Platinum

From $2,950

Round Solitaire Lab-Grown Engagement Ring — Platinum

Round Solitaire Lab-Grown Engagement Ring — Platinum

From $2,300

Round Solitaire Lab-Grown Engagement Ring — 18K Yellow Gold

Round Solitaire Lab-Grown Engagement Ring — 18K Yellow Gold

From $2,300

Round Halo Lab-Grown Engagement Ring — Platinum

Round Halo Lab-Grown Engagement Ring — Platinum

From $2,950

Emerald Three-Stone Engagement Ring — 18K Yellow Gold

Emerald Three-Stone Engagement Ring — 18K Yellow Gold

From $3,900

Emerald Bezel Lab-Grown Engagement Ring — 18K Yellow Gold

Emerald Bezel Lab-Grown Engagement Ring — 18K Yellow Gold

From $2,100

Oval Pavé Lab-Grown Engagement Ring — Platinum

Oval Pavé Lab-Grown Engagement Ring — Platinum

From $2,950

Oval Bezel Lab-Grown Engagement Ring — 18K Yellow Gold

Oval Bezel Lab-Grown Engagement Ring — 18K Yellow Gold

From $2,300

63 more to explore

Why Trust Sula Bridal

Every diamond is inspected, measured, and certified before it reaches you. We stand behind every ring with transparent policies and dedicated support.

HD Macro Video

Every diamond includes a high-definition macro video so you can inspect brilliance, fire, and clarity before you buy.

MM Measurements

Precise millimeter measurements provided for every stone, ensuring your diamond matches the setting perfectly.

IGI Certified

All diamonds certified by IGI. GIA certification available upon request for additional peace of mind.

Setting Consistency

Every setting is quality-checked for consistency across all ring sizes — the same precision at size 4 as at size 10.

Full Customization

Choose your metal (platinum, or 14K or 18K white, yellow, or rose gold), ring size, engraving, and diamond specifications.

Free Insured Shipping

Worldwide insured shipping via FedEx or DHL. Signature required. Full tracking provided within 24 hours.

After-Sales Care

One complimentary resizing within 6 months. Lifetime cleaning and inspection. Maintenance guidance included.

Frequently Asked Questions

What is a lab grown diamond?
A lab grown diamond is a real diamond created in a controlled laboratory environment using advanced technology that replicates the natural diamond formation process. Lab grown diamonds are physically, chemically, and optically identical to mined diamonds — they have the same hardness (10 on the Mohs scale), the same brilliance, and the same fire. The only difference is their origin. Lab grown diamonds are typically 60–80% more affordable than mined diamonds of equivalent quality, allowing you to choose a larger or higher-quality stone within your budget.
How can I verify IGI or GIA certification?
Every Sula Bridal diamond comes with an IGI (International Gemological Institute) certification report that details the stone's 4Cs — carat weight, cut, color, and clarity. You can verify any IGI report online at igi.org by entering the report number. GIA (Gemological Institute of America) certification is available upon request for an additional fee. Both IGI and GIA are internationally recognized, independent grading laboratories with no financial interest in the diamonds they certify.
What is the lead time and shipping policy?
Standard production time for engagement rings is 10–15 business days. Express production (7–10 days) is available for select styles at an additional charge. We offer free worldwide insured shipping via FedEx or DHL. All shipments include full insurance coverage and require signature upon delivery. Tracking information is provided within 24 hours of dispatch.
What is your return and resizing policy?
We offer a 30-day return period for all engagement rings in original, unworn condition. One complimentary resizing within 6 months of purchase is included with every ring. Additional resizing is available at a nominal fee. Custom or engraved pieces may have modified return terms — please consult with your advisor before ordering.
How long does customization take?
Standard customization — including metal type, ring size, and engraving — is completed within our standard 10–15 day production window. Complex modifications such as custom settings, unique stone combinations, or bespoke designs may require 20–30 business days. Your dedicated advisor will provide an accurate timeline during the consultation process.