Anastassia Sel

Anastassia Sel reinvents the classics with quiet confidence. Her jewelry doesn’t shout — it whispers, through sculptural lines, fluid forms, and intentionally chosen gemstones.

Each piece is designed like a second skin: minimal, organic, and just a little bit surprising. From reinvented halos to bold open rings, Anastassia plays with tradition in all the right ways.

Handcrafted in Canada using certified Canadian gold and ethically sourced stones, her creations are made to be worn, lived in, and loved for years to come.

At Ruby Mardi, we admire her soft rebellion, her refined boldness — and her joyful obsession with the perfect detail.

Brand
Gemstone
Metal
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Monarch Ring by Anastassia Sel featuring a rose-cut diamond center, diamond halo and gold granules, photographed on white background – Ruby Mardi, Montreal, Canada.
A hand wearing a sculptural bridal ring stack by Anastassia Sel, featuring a rose-cut diamond center ring framed by two curved diamond bands in yellow gold, available at Ruby Mardi in Montreal, Canada.
Monarch | Diamond Engagement Ring Anastassia Sel
$1,599.00 USD
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Chevron-shaped diamond wedding band in yellow gold with pavé diamonds and a bezel-set center stone, handcrafted by Anastassia Sel, shown on white background.
Light Eos | Curved Diamond Band Anastassia Sel
$1,227.00 USD
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Unique diamond contour wedding band with rose-cut and brilliant-cut diamonds, set in yellow gold. Designed by Anastassia Sel, available at Ruby Mardi, Montreal, Canada.
Close-up of the Divine Refractions Ring by Anastassia Sel, held between fingers. Yellow gold band with rose-cut and brilliant-cut white and champagne diamonds, shaped in a subtle serpent-inspired contour. Available at Ruby Mardi, Montreal.
Divine Refractions | Diamond Serpent Ring Anastassia Sel
$1,041.00 USD
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Geometric diamond engagement ring with half-moon and trillion cut diamonds, halo design in yellow gold, handcrafted by Anastassia Sel, available at Ruby Mardi, Montreal.
Geometric diamond engagement ring with trillion and half-moon diamonds worn on hand, yellow gold halo setting, designed by Anastassia Sel, available at Ruby Mardi, Montreal.
Interstellar Being | Diamond Ring Anastassia Sel
$4,089.00 USD
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14k white gold engagement ring with natural rose-cut diamond and double halo setting, pavé band and pointed crown design. Handmade by Anastassia Sel, available at Ruby Mardi, Montreal, Canada
14k white gold engagement ring with rose-cut natural diamond, worn on hand. Intricate diamond halo and V-shaped pavé band. Anastassia Sel for Ruby Mardi, Montreal.
Devoir | Diamond Engagement Ring Anastassia Sel
$2,045.00 USD
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Open white gold wedding band with marquise and round diamonds in a leaf-inspired design, made by Anastassia Sel, available at Ruby Mardi in Montreal.
Open white gold diamond wedding band worn on a hand, featuring marquise and round diamonds arranged like delicate leaves, by Anastassia Sel, available at Ruby Mardi in Montreal.
Unchained Naiad | Open Diamond Wedding Ring Anastassia Sel
$1,153.00 USD
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Yellow gold engagement ring featuring a shield-cut natural diamond framed by baguette and princess-cut diamonds. Designed by Anastassia Sel, available at Ruby Mardi, Montreal.
Abyss of Infinity ring by Anastassia Sel, worn on hand. Yellow gold band with Cadillac-cut diamond and a halo of baguette and princess-cut diamonds. Available at Ruby Mardi, Montreal.
Abyss of Infinity | Diamond Ring Anastassia Sel
$3,532.00 USD
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Teal sapphire and champagne diamond eye-shaped ring by Anastassia Sel. High-end gold ring set with a oval-cut teal sapphire at the center, surrounded by champagne and white pavé diamonds. Fine jewelry photographed on a white background. Available at Ruby Mardi, Montreal.
Teal sapphire and champagne diamond eye-shaped ring by Anastassia Sel, shown in warm lighting with reflections on a marble surface. Handmade fine jewelry in yellow gold, available at Ruby Mardi, Montreal.
Āina | Teal Sapphir Ring Anastassia Sel
$3,792.00 USD
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Wide open gold ring with royal blue sapphires worn on hand, Edoría by Anastassia Sel, fine jewelry made in Canada, available at Ruby Mardi.
Stacked gold rings worn on hand, featuring the Edoría open band with royal blue sapphires and a central sapphire fan ring by Anastassia Sel. Fine jewelry available at Ruby Mardi, Montreal.
Edoría | Wide Open Gold Band with Blue Sapphires Anastassia Sel
From $1,636.00 USD
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