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Round Cathedral Trilogy Engagement Ring 1
Lab Diamond

Round Cathedral Trilogy Engagement Ring

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Made to order — approx. 3–4 weeks

A balanced arrangement of round brilliant diamonds defines this cathedral trilogy engagement ring, with elevated shoulders rising gently toward the centre stone. The open cathedral structure allows light to travel cleanly beneath the setting while creating a composed architectural profile when viewed from the side.

The structured comfort-fit band provides visual stability and considered proportion on the hand, supporting the three-stone layout without excessive width. From above, the trilogy spread delivers confident presence while maintaining a refined and controlled silhouette.

Designed for proposals and long-term daily wear, the raised setting allows a wedding band to sit neatly alongside. Subtle elevation within the gallery introduces depth while preserving balance across the finger.

Key Details

• Stone Type: Lab-grown diamond

• Diamond Quality: D colour (colourless), VVS1 clarity

• Certification: IGI certified centre stone

• Centre Stone Shape: Round brilliant

• Centre Stone Weight: Approximately 1.00 ct

• Side Stones: Two round brilliant lab-grown diamonds approximately 0.50 ct each

• Estimated Total Diamond Weight: Approximately 2.00 ct

• Setting Style: Cathedral trilogy structure

• Prongs: Four claw prongs per stone

• Metal: Solid 18K yellow gold or 18K white gold

• Band: Structured comfort-fit band

• Band Width: Approximately 2.2 mm

• Band Height: Approximately 1.5 mm

• Finish: High polish

• Ring Size (Reference): UK N

Craftsmanship

• Elevated cathedral shoulders designed to support the trilogy arrangement while maintaining light performance

• Diamonds secured within balanced claw settings for long-term structural stability

• Final inspection completed prior to dispatch to confirm alignment, symmetry and finishing quality

Sizing & Engraving

• Resizing support available after proposal if required

• Optional personal engraving available inside the band

• Engraved or customised pieces are non-returnable unless faulty

Delivery & Returns

• Ready-to-ship items may be returned within 30 days in unworn condition

• Made-to-order rings include exchange or resizing support within 14 days

Warranty & Aftercare

• Covered against manufacturing faults

• Complimentary cleaning and inspection within the first 12 months

• Servicing and repairs available thereafter if required

Packaging

• Presented in an LND Jewellery ring box

• Protective outer packaging suitable for secure delivery

• Suitable for proposal or gifting presentation

Delivery

United Kingdom

4-6 Weeks

International

4-6 Weeks

Returns

Made-to-order Products include exchange or resizing support within 14 days of delivery

100% Certified
Insured delivery
Custom — no returns
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