Shop Signature Collection

The Signature Tiamo Gem Co Collection showcases our exclusive line of custom engagement rings — designed with modern proportions, timeless craftsmanship, and luxurious detail.

Each piece can be created with your choice of natural or lab grown diamonds & premium moissanite. Personalize it by selecting your stone shape, carat size, or metal — including white, yellow & rose gold, or platinum. Pavé detailing can also be added or removed on most designs, giving you full control over your ring’s look and level of sparkle.

Every ring is handcrafted in Canada and available to clients across the U.S. and worldwide, combining fine jewelry craftsmanship, sustainability, and modern luxury.

To order a piece or begin your custom engagement ring design, click your favourite style to see more & connect with us directly.

The Tia Oval Cathedral

The Tia Round Cathedral

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The Trixie Oval Cathedral

The Trixie Radiant Cathedral

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