Rare 15 Ct Kashmir Mint Tourmaline & Diamond 18K Ring

Prepare to be captivated by the mesmerizing incandescence that seems to radiate from within this exquisite piece. Crafted in resplendent 18-karat yellow gold, this ring is nothing short of brilliance. It promises to infuse a burst of color into your ensemble, elevating your style to new heights. Nestled within an Art Deco-inspired setting, you'll find an exceptionally rare oval-cut Paraiba tourmaline...

This is one of our newest rings. It's rare too! Did you know tourmalines come in over 16,000 colors. This is a bicolor indicolite (bluish) tourmaline. One half is bluish green (slig...

This is a rare, gorgeous blue sapphire. It is fully saturated and has beautiful sparkle. Very few sapphires come out of the ground and don't need heat treatment to remove silk inclus...

Behold this very rare, cushion-cut alexandrite. To complement such a gemstone we made a setting in solid 18K yellow gold with a diamond swirl basket and larger colorless diamonds on...

This is a rare and spectacular sphene. Its origin is Madagascar, and due to its chromium content, the color is a magnificent green with major rainbow sparkle. The color for sphene is rare, and usually sphenes are included, but this one is eye clean and has major light prismatic dispersion. Also known as sphene titanate, this is one of the world's most spectacular gemstones. This gemstone has a very high refractive index, and a dispersion (prismatic effect) that far exceeds diamonds. It is commonly referred to as a "Christmas tree flash". Bright sunlight gives you the 'rainbow' color flashes. This gemstone's rare clarity, color saturation and size (above 1 carat is rare), make it one of the rarest of the sphenes. We designed this setting that complements sphene's color and sparks with a 2-sided halo around the gemstone [one with large diamonds that face up, one with smaller diamonds that are at a 90 degrees]. We added a satin finish to draw the eye to the sparkling diamonds and magnificent sphene! Made by women for women. Gemstone Natural Chrome Sphene...

This is a very rare, oval cut natural, earth-mined alexandrite. It's eye clean and exhibits unmistakable colors and sparkle of one of the rarest gemstones on earth. It is set in solid 18K white gold with a double halo of brilliant, bright sparkling diamonds and diamonds on the band. The inner halo is comprised of baguettes, while the outer halo has swirls of diamonds - completing the show-stopping effect of this rare gemstone ring...

This ring is made to order only. Completely customizable. Ring handcrafted in 18W gold 5.0g., handset White Diamonds 0.87 ct., Mint Tourmaline 4.05 ct. (stone size 9.25x9.25x6.87mm)....

*GIA 18K 5.02 Ct Top Pink Tourmaline&Pink Diamonds Antique Art Deco Style Engagement Ring* GIA-certified natural top pink Tourmaline weighing 5.02 ct is set on an 18K white gold pav...

From our One-of-a-Kind collection, the main stone is a 10.23 ct. asscher-cut vibrant mint green Tourmaline. It is flanked by two trapeze-cut diamonds (0.50 ct. E SI1 and 0.41 ct. E S...

A unique silhouette for this ring designed by architect-designer Michel Tortel for QITTERI to let the light breathe. The two diamonds of different colours, placed under the indigolit...

This ring by designer Michel Tortel for QITTERI is an ode to simplicity, presenting the asymmetrical love affair between diamond and tourmaline in beautiful vertical clarity. The 5.2...

This ring by designer Michel Tortel for QITTERI is an ode to simplicity, presenting the asymmetrical love affair between diamond and rubellite tourmaline in beautiful vertical clarit...