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October | Tourmaline & Opal

Tourmaline and opal birthstones comes in a rainbow of shades and color combinations, giving October babies a variety of options.

Between tourmaline (whose color depends on trace elements in its chemical makeup) and opal (which diffracts light to show a play of multiple colors), October's birthstones offer a full spectrum of gemstones to suit anyone's personal tastes.

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A feminine and asymmetrical gold necklace seen photographed on a white background. The piece of jewelry shows a curved gold detail, a pink tourmaline et a small round brilliant diamond.
Tourmaline | Spiked Toi & Moi Pink Tourmaline and Diamond Necklace Justine Quintal
$1,350.00 CAD
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An alternative engagement ring photographed on a white background. The ring features a central peachy/pink tourmaline and side round brilliant diamonds that are set asymmetrically for a totally unique look!
Stunning one-of-a-kind engagement ring featuring a big dark pink tourmaline and asymmetrical diamond accents. This yellow gold bridal ring was designed and handcrafted by indie artist Justine Quintal. It is seen photographed on a flowery background.
Strawberry Wine | Tourmaline Asymmetric Engagement Ring Justine Quintal
$0.00 CAD
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Edgy rose gold chain earring featuring an oval opal and a round rutilated quartz in prong settings. Designed by an independent jeweler in Montreal, available at Ruby Mardi.
Close-up of a rose gold chain earring featuring an oval opal and a round rutilated quartz in prong settings. Designed by Nadia Werchola, available at Ruby Mardi in Montreal.
Diana Single Rose Gold earring Nadia Werchola
$0.00 CAD
A true work of art seen in close up : a yellow gold ring featuring a central watermelon tourmaline, emerald and black diamonds. A delicate and non conventional ring. Stunning colours for an unique engagement ring.
A beautiful and original colour gemstone ring worn by a lady’s hand with white nails. The ring is in yellow gold, has a big central watermelon tourmaline, and emerald and black diamond accents. A one-of-a-kind engagement ring only available in Montreal, at jewelry store Ruby Mardi.
Multis Watermelon Tourmaline Ring Nadia Werchola
$1,895.00 CAD
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Close up on a beautiful yellow gold pendant featuring a pear peach tourmaline and 3 round brilliant diamonds, from jewelry designer Justine Quintal, available at Ruby Mardi, near by Bijouterie Italienne in Montreal's Little Italy. We sell high end jewelry by the most talented Canadian jewelry designers. Custom jewelry services also available, using the latest 3D technologies. We work with natural diamonds, lab grown diamonds and Canadian diamonds upon request.
Jewelry worn: beautiful yellow gold pendant featuring a pear peach tourmaline and 3 round brilliant diamonds, from jewelry designer Justine Quintal, available at Ruby Mardi, near by Bijouterie Italienne in Montreal's Little Italy. We sell high end jewelry by the most talented Canadian jewelry designers. Custom jewelry services also available, using the latest 3D technologies. We work with natural diamonds, lab grown diamonds and Canadian diamonds upon request.
Tourmaline | Asymmetric Necklace with Diamonds Justine Quintal
$1,060.00 CAD
Close up on a beautiful white gold pendant featuring a blue lagoon tourmaline and 6 round brilliant diamonds, from jewelry designer Justine Quintal, available at Ruby Mardi, near by Bijouterie Italienne in Montreal's Little Italy. We sell high end jewelry by the most talented Canadian jewelry designers. Custom jewelry services also available, using the latest 3D technologies. We work with natural diamonds, lab grown diamonds and Canadian diamonds upon request.
Jewelry Worn: beautiful white gold pendant featuring a blue lagoon tourmaline and 6 round brilliant diamonds by young Montreal Designer Justine Quintal. Asymmetrical jewelry, handmade fine jewelry available at jewelry store Ruby Mardi in Montreal's Little Italy, close by la Bijouterie Italienne. We offer custom jewelry creations in Montreal. We work with traceable gemstones, natural diamonds, lab grown diamonds and Canadian diamonds upon request.
Lagoon Tourmaline and Diamonds Asymmetric Necklace Justine Quintal
$1,595.00 CAD
Close-up of a gold solitaire ring featuring a unique watermelon tourmaline in an organic claw setting. Designed by Nadia Werchola, available at Ruby Mardi, Montreal.
Original one of a kind yellow gold solitaire ring with a watermelon tourmaline showing mostly dark hues but also pink and green hues. Would make a beautiful engagement ring. Dainty and elegant. Seen here worn on a lady’s hand.
Gemma Watermelon Tourmaline Ring Nadia Werchola
$1,645.00 CAD
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pear shape opal pendant in yellow gold made by the artisan jewelry designer sheena in montreal by the custom jewellery studio ruby mardi montreal on a white background
side view of pear shape opal pendant yellow gold custom made jewelry design sheena on a green and white background
Starlore | Opal gold pendant Sheena Purcell
$0.00 CAD
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round colored gemstone bridal ring made in yellow gold in the best jewelry store in montreal ruby mardi jeweler of bridal ring on a white background
side view of pink tourmaline custom made ring in montreal at the best jewelry store in canada finest designer boutique ruby mardi on a pink background
Baby Fuchsia | Tourmaline gold ring Lico Jewelry
$0.00 CAD
This you and me ring is made by jewelry designer Lico. Made in yellow gold with colored gems in round shapes of green, with an emerald and pinkish purple with a tourmaline. This minimalist bridal jewelry is available for sale at the Ruby Mardi fine jewelry store located in Montreal.
This you and me ring is composed of an emerald gem and a rubelite tourmaline, and mounted on yellow gold. Made by independent jewelry designer Lico, this minimalist and alternative bridal ring is available for sale at the Ruby Mardi jewelry store located in Montreal.
Spring Mix | Tourmaline & Emerald gold ring Lico Jewelry
$940.00 CAD
Independent jewelry designer Lico, based in Montreal, presents this yellow gold pendant with two colored gems, including a pink tourmaline and a round sky blue topaz. This minimalist fine jewelry is available for sale at Ruby Mardi, the best jewelry store in Montreal and specialized in fine jewelry from Canadian artisan jewelers.
The jeweler Lico presents this set of chains and pendant handmade at our creation workshop in Montreal. The colored gems used for this jewel are red rubellite tourmaline and a round sky blue topaz gem. This simple and unique piece of jewelry is available for sale at the Ruby Mardi jewelry store.
High School Sweetheart | Two Gemstone gold pendant Lico Jewelry
From $500.00 CAD
This statement ring is made up of black gems in various shapes, including pear and marquise. Made in rose gold by independent Canadian designer Bena Jewelry specializing in edgy jewelry with large volume. This bold and cocktail piece of jewelry is available for sale at the Ruby Mardi jewelry store in Montreal.
Close-up of a woman's hand wearing a statement ring with black tourmaline gemstones of various cuts, set in rose gold. The ring is part of the Avalanche collection by Bena Jewelry, designed and handmade in Montreal. The woman wears a retro-patterned black, white, and pink blouse, and her long dark hair cascades over her shoulder.
Avalanche Black Trombone Bena Jewelry
$2,295.00 CAD
YOUR LOVED ONES' BIRTHSTONES

CUSTOM A MEANINGFUL RING AT RUBY MARDI 🖤

We are here to celebrate the most important moments of your life and to create meaningful pieces of jewelry that you'll cherish for a lifetime.

You wish to custom make a jewelry piece with all the birthstones of your loved ones? It's absolutely possible, and we would be honored to work on a such an important project.

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