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3.54 ct Antique Cushion Old Mine Cut Diamond

3.54 ct Antique Cushion Old Mine Cut Diamond

MAIA + LYRA

$81,537.00 CAD
$81,537.00 CAD
Sale Sold out
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Powerful, romantic, and steeped in old-world charm, this natural 3.54 ct antique cushion Old Mine Cut diamond is a breathtaking example of heirloom brilliance. Its generous proportions and high crown create that iconic, slow-burn sparkle and deep flashes of light that feel more like candle-fire than modern glitter.

With a warm white color that evokes vintage sepia tones and and slight inclusions that preserves its historic character, this diamond radiates with soulful luminosity. Each facet reflects the artisanal hand-cut craftsmanship of a bygone era, giving it a presence that feels rare, storied, and undeniably captivating.

A diamond of this scale and style is meant to be cherished. Bold yet romantic, imperfect yet extraordinary, carrying the unmistakable spirit of a true antique treasure.

Pricing includes a fully bespoke ring design and complete stone setting, allowing this remarkable Old Mine Cut to be transformed into a one-of-one piece, crafted with intention and timeless artistry. Accent stones may be added to the design at an additional cost depending on the complexity and size.

Dimensions: 10.82x8.03x4.92mm
Clarity: SI2
Color: K
Carat: 3.54
Origin: Unknown

This diamond has been graded. See the GIA certification here.

Please note that this stone cannot be purchased separately and must be a part of a bespoke design process. Based on availability for inquiry only. Reach out to us via email for any further questions. 

Size Guide

Rings are made-to-order, with the condition of ready-to-ship ring designs. All rings are the standard ring size. Note that the ring should comfortably slide on the finger and come off, but with a little tension. If the ring twirls, the size may be too large. Fingers change size with temperature, so make sure you pick a size that fits your "cool" temperature. Need to know your size? Email us at hello@maialyra.com and we'll send you a complimentary sizing kit!

Care Instructions

Make your design last by taking good care of it! Limit wear time when cleaning or exercising. Use a gem cleaner or dish soap and a soft bristle scrub every two weeks to keep your design clean and dirt free.

Shipping & Returns

All made-to-order items are final sale. Ready-to-ship items can be returned or exchanged within 14 days of delivery. Shipping is free on items over $1500. Signature release is included complimentary on every order over $500.

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  • free shipping on orders over $1,500

    Take advantage of free shipping with any carrier of choice that we offer with orders over $1,500 in the USA. Signature release is included complimentary on every order over $500.

  • quality guarantee

    Our designs are inspected and check for quality numerous times throughout the process to ensure a design that lasts a lifetime.