A collection of unique colored stone solitaires

The One

The One, by Justine Quintal, is a collection of one-of-a-kind solitaire rings
centered around vivid colored gemstones.

Each piece highlights the character of a single stone, set in refined, expressive designs made to stand on their own.

Gemstone
Metal
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Front view of pear-shaped opalescent purple sapphire solitaire ring in yellow gold, Ruby Mardi Montreal jewelry store
Worn view of pear-shaped opalescent purple sapphire solitaire ring on hand, alternative engagement ring by Ruby Mardi Montreal
The One | Opalescent Purple Sapphire Solitaire Justine Quintal
€0,00 EUR
Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out
Yellow gold solitaire ring featuring a cushion-cut lilac sapphire in a smooth bezel with eagle claw prongs, The One collection by Ruby Mardi, Montreal.
Cushion-cut lilac sapphire solitaire ring in yellow gold with a sculpted flowing band, fine jewelry by Ruby Mardi, Montreal jewelry store.
The One | Lilac Sapphire Solitaire Justine Quintal
€0,00 EUR
Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out
Oval blue sapphire solitaire ring in yellow gold with bezel and eagle claw prongs, Ruby Mardi Montreal jewelry store
Worn oval blue sapphire solitaire ring on hand, yellow gold engagement ring, Ruby Mardi Montreal jewelry store
The One | Blue Sapphire Solitaire Justine Quintal
€0,00 EUR
Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out Sold out
Yellow gold sapphire solitaire ring featuring a 0.59 ct round medium-light blue Montana sapphire in a bezel and eagle claw prong setting, fine jewelry by Ruby Mardi, Montreal.
Worn yellow gold solitaire ring with a round medium-light blue Montana sapphire, fluid sculpted band and refined bezel-prong setting, Ruby Mardi fine jewelry, Montreal.
The One | Blue Montana Sapphire Solitaire Justine Quintal
€0,00 EUR
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