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.

 

Brand
Gemstone
Metal
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Asymmetrical 14k gold ring with trillion, pear, and round diamonds, designed by Oleg Leybman. Studio shot on white background. Available at Ruby Mardi in Montreal.
Asymmetrical 14k gold ring with trillion, pear, and round diamonds, designed by Oleg Leybman. Worn on hand. Available at Ruby Mardi in Montreal.
Light Reign | Diamond ring Oleg Leybman
£1,030.00 GBP
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Alizé ring in 14k yellow gold with twisted band and marquise-shaped blue diamond pavé detail. Unique fine jewelry piece available at Ruby Mardi, Montreal.
Alizé ring in 14k yellow gold with pavé-set blue diamonds, worn on a finger. Delicate twisted band design by Oleg Leybman, available at Ruby Mardi, Montreal.
Alizé | Blue Diamond ring Oleg Leybman
£493.00 GBP
New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in
14k rose gold ring with a vertical marquise motif pavé-set with black diamonds, featuring a twisted band. Designed by Oleg Leybman, available at Ruby Mardi, Montreal.
14k rose gold ring with a vertical marquise motif set with black diamonds, worn on a finger. Twisted band design by Oleg Leybman, available at Ruby Mardi, Montreal.
Alizé | Black Diamond ring Oleg Leybman
£433.00 GBP
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Minimalist 14k yellow gold ring with twisted band and marquise-shaped white diamond cluster, handcrafted by Oleg Leybman in Toronto. Available at Ruby Mardi.
Close-up of the Alizé ring by Oleg Leybman, worn on a finger. Features a vertical marquise-shaped cluster of natural white diamonds on a twisted 14k yellow gold band. Handcrafted in Toronto, available at Ruby Mardi.
Alizé | White Diamond ring Oleg Leybman
£482.00 GBP
New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in New in
Minimalist rose gold ring with a twisted band and marquise-shaped cluster of natural white diamonds. Handcrafted by Oleg Leybman in Toronto, available at Ruby Mardi.
Close-up of a rose gold ring with twisted band and marquise-shaped cluster of natural white diamonds, worn on a finger. Handcrafted by Oleg Leybman in Toronto, available at Ruby Mardi in Montreal.
Alizé | White Diamond ring Oleg Leybman
£482.00 GBP
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