Diamond Jewelry

Explore our dazzling collection
of ready-to-wear rings and customizable jewelry,
featuring both natural and lab-grown diamonds.

As diamond specialists, we carefully select the finest gems to craft our collections and bespoke designs.

Each piece showcases exceptional craftsmanship and an elegance that transcends time.

Select designs can also be tailored to your specifications.

 

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Pear diamond engagement ring in yellow gold from Ruby Mardi's Désir collection with six accent diamonds.
Pear-shaped lab-grown diamond engagement ring worn on finger, yellow gold setting by Ruby Mardi.
Désir | 0.60 ct Pear Diamond Engagement Ring Ruby Mardi
From $1,320.00 USD
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Windermere ring by Emma Glover in 14k yellow gold with a 0.75 ct lab-grown diamond and blue sapphire halo.
Windermere diamond and sapphire ring worn on hand in 14k yellow gold.
Windermere | Diamond & Sapphire Ring Emma Glover Design
$0.00 USD
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The Ionic | Diamond Statement Ring Fina Jewelry
$1,100.00 USD
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Front view of the Aura pear diamond halo engagement ring in 14k yellow gold by Ruby Mardi.
Aura pear diamond halo engagement ring worn on the hand in 14k yellow gold by Ruby Mardi.
Aura | Pear Diamond Halo Engagement Ring Ruby Mardi
From $1,888.00 USD
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Front view of the Nadine Band by Emily Gill in 10k yellow gold, a V-shaped contour band with milgrain and a small lab-grown diamond.
Emily Gill Nadine Band in 10k yellow gold with milgrain detail and a 1 mm lab-grown diamond, worn with a green sapphire ring.
Nadine | V Diamond Band Emily Gill
$953.00 USD
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Skyline ring by Ruby Mardi featuring graduated lab grown baguette diamonds set in 14k yellow gold. Art Deco inspired statement ring handmade in Montreal, Canada.
Skyline Art Deco diamond ring worn on hand. Graduated lab grown baguette diamonds in 14k yellow gold by Ruby Mardi, independent fine jewelry designer in Montreal, Canada.
Skyline | White Gold Diamond Ring Ruby Mardi
$2,859.00 USD
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White gold organic leaf diamond band by Fluid Jewellery, featuring a textured Fairmined gold surface set with scattered white diamonds.
Organic white gold diamond leaf band by Fluid Jewellery worn on the finger, handcrafted in Fairmined gold with scattered white diamonds.
Wide Leaf | Pavé White Gold Band Fluid Jewellery
$1,869.00 USD
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Classic solitaire engagement ring with semi-eternity round diamonds on the band and a cushion champagne center diamond. This delicate, romantic piece of jewelry was created in Ottawa, Canada, by independent brand Fluid Jewellery, from ethical Fairmined-certified gold. The jewel is shown against a white background. This wedding ring is available at Ruby Mardi, Canada's coolest jewelry store.
Close-up photo of a hand with pale pink nails wearing an engagement ring and matching wedding band. Both pieces were designed and handcrafted by Fluid Jewellery, a brand based in Ottawa, Canada, using ethical gold (Fairmined certified). The engagement ring is set with several small diamonds on the band, and has a central salt-and-pepper cushion diamond. The band that is stacked with it is simple, in yellow gold. A bridal set available at Ruby Mardi, Canada's best jewelry store.
Olivia | Cushion diamond ring Fluid Jewellery
$1,869.00 USD
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Leaf | Dainty Pavé Band | High-polish finish Fluid Jewellery
$1,085.00 USD
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Navette Fairmined 14k yellow gold wedding band with marquise and round lab-grown diamonds, handcrafted in Canada and available at Ruby Mardi in Montreal.
Hand wearing the Navette Fairmined 14k yellow gold wedding band with marquise and round lab-grown diamonds, handcrafted in Canada and available at Ruby Mardi in Montreal.
Navette | Diamond Wedding Band Fluid Jewellery
$2,162.00 USD
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Claire Fairmined 14k yellow gold engagement ring with a 1 ct antique-cut cushion lab-grown diamond and accent diamonds, handcrafted by Fluid Jewellery and available at Ruby Mardi in Montreal.
Hand wearing the Claire Fairmined 14k yellow gold engagement ring with a 1 ct antique-cut cushion lab-grown diamond, handcrafted by Fluid Jewellery and available at Ruby Mardi in Montreal.
Claire | Antique Cut Cushion Diamond Ring Fluid Jewellery
$2,895.00 USD
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Yellow gold diamond station necklace featuring five bezel-set round lab grown diamonds evenly spaced along a delicate chain.
Close-up of a woman wearing a yellow gold diamond station necklace featuring five bezel-set round lab grown diamonds evenly spaced along a delicate chain.
Cadence | Diamond Station Necklace Ruby Mardi
From $990.00 USD
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