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Diamond Jewelry

As diamond specialists we only choose the highest quality gems available for our jewelry collections and custom jewelry creations. 

Discover our collection of diamond rings
& diamond jewellery.

We can source stunning lab grown diamonds for your creations as well as natural diamonds that will meet all your criteria.

Brand
Gemstone
Metal
This stunning yellow gold Lace ring with champagne colored diamonds is handmade by Canadian artisan and jeweller Oleg Leybman. Made with small bezel settings, these brown colored gems are natural. This fine jewelry piece and engagement ring is available at Ruby Mardi, the best jewelry store in Montreal and Canada for independent designer jewelry.
Side view of Oleg Leybman's Lace ring in yellow gold, an alternative engagement ring with numerous small champagne-colored diamonds bezel set. This picture showcases the meticulous work of this independent Canadian artisan jeweller. This high-end ring is available at Ruby Mardi, a jewelry store specialized in one-of-a-kind engagement rings and delicate bridal jewelry.
Lace Band | Yellow Gold Diamond ring Oleg Leybman
£2,749.00 GBP
Désir | Champagne Diamond ring Ruby Mardi
£903.00 GBP
Thick gold signet ring with hand engraved details on the band and a central round champagne diamond. This designer ring from Canadian jewelry designer Savannah Jones is available at Ruby Mardi, the best jewelry store in Canada.
Elegant gold signet engagement ring with a natural diamond seen on a middle finger. Independent Canadian jewelry creation by designer Savannah Jones, available only at Ruby Mardi.
Laurely | Champagne Diamond Signet Ring Savannah Jones
£1,311.00 GBP
Classic diamond engagement ring handmade in Canada by independent jewelry brand Ruby Mardi. This bridal ring is made of yellow gold and features a central round brilliant diamond as well as 6 small diamond accents. We offer the best jewelry in Canada.
A classic engagement ring in yellow gold with round brilliant diamonds is seen photographed on an abstract green background. This bridal canadian jewelry piece was designed and handcrafted in Montreal by the best jewelry store in Canada, Ruby Mardi.
Désir | Round Diamond Engagement Ring Ruby Mardi
£1,180.00 GBP
Classic wedding band for men in white gold with the addiction of small lab grown diamonds on the exterior. This canadian jewelry piece was handcrafted in Montreal by local independent jewelry store Ruby Mardi, that sells canadian jewelry and designer pieces.
Best jewelry store in Canada Ruby Mardi handcrafted this original wedding band for men who wants a little sparkle. The 4mm ring is in white gold and was pimped with 5 small round brilliant diamonds. This designer piece is seen photographed on a white background.
Diamond Dots | White Gold Wedding Band Ruby Mardi
From £539.00 GBP
The Ruby Mardi jewelry store presents the engagement ring with a pear-shaped laboratory diamond with small side gems, mounted on yellow gold. Made by independent jewelry artists from Montreal, specialized in bridal rings and fine jewelry.
Désir | Pear Shape Diamond Engagement Ring Ruby Mardi
From £1,427.00 GBP
Designer pendant handcrafted in Toronto and available in Montreal at unique jewelry store Ruby Mardi. It features a golden diamond cabochon and 3 champagne diamond baguettes set in yellow gold.
A close up on 2 yellow gold diamond pendants handmade and designed in Toronto by independent designer Nadia Werchola. Both diamond necklaces are available at best jewelry store in Canada: Ruby Mardi.
Radii Solis Diamond Necklace Nadia Werchola
£990.00 GBP
Champagne diamond baguettes necklace designed and handcrafted by Nadia Werchola for Canadian jewelry store Ruby Mardi. Delicate yellow gold necklace photographed on a white background.
A close up on 2 yellow gold diamond pendants handmade and designed in Toronto by independent designer Nadia Werchola. Both diamond necklaces are available at best jewelry store in Canada: Ruby Mardi.
Radii Diamond Necklace Nadia Werchola
£437.00 GBP
Gemini Diamond Drop Necklace Nadia Werchola
£568.00 GBP
Noa Asymmetric Diamond Climbers Nadia Werchola
£801.00 GBP
Laetus Carved Pink Tourmaline Studs Nadia Werchola
£370.00 GBP
Ruby Mardi jewelry presents the Aurorina ring in white gold with lab grown diamonds, including a pink marquise diamond and several pear-shaped diamonds. Made in Montreal, this bridal ring is original and classic. Specialist in fine custom diamond jewelry, our artisan jewelers are the best in Canada.
Aurorina | Pink & White Diamonds Ruby Mardi
£1,602.00 GBP
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