Square Tourmaline

Accented with 5.28 Cttw. of square cut pink tourmalines which compliment the hue of the gold perfectly.

This Art Deco-inspired ring is made of 14 karat yellow gold and features a natural pink tourmaline measuring 15x15x8 mm. The ring has been featured in Harper's Bazaar and Vogue UA. ...

14 karat yellow gold multicolor 4MM square cut rainbow gemstones tennis pride bolo bracelet. The 14K gold rainbow gemstones tennis bolo bracelet perfectly combines luxury and versa...

Claris-A offers this 18K white gold tourmaline and diamond ring, designed with a square cushion-shaped green tourmaline framed by pear-shaped diamond clusters that extend gracefully ...

Approximately 12.25 carats of well matched and blended natural square cut gemstones of different rich colors including quartz. 8 green tourmaline, 8 amethyst, 8 blue topaz, 8 pink to...

This pair of Tourmaline earrings has been Certified, Inspected, and Appraised by Gemological Appraisal Laboratory Gemological Appraisal Laboratory of America is a proud member of: -...

Certified and appraised by GAL at $5,590, this unique piece is a testament to exceptional craftsmanship and enduring value, making it a stunning addition to any fine jewelry collecti...

The pierced decorated, lobed design is ornamented with a feature 18k white gold bezel set 0.83ct square step cut tourmaline. The tourmaline is flanked on either side and to the uppe...

This Art Deco-inspired ring is made of 18 karat white gold and features a natural pink tourmaline measuring 15x15x8 mm. The ring has been featured in Harper's Bazaar and Vogue UA. Th...

The lovely animal is decorated with 40 different coloured oval and square cut tourmalines. The colours include lemon yellow, orange, pale pink, whiskey, dark pink and red.

An extraordinary 18K yellow gold green and pink tourmaline necklace in the style of Bvlgari. The necklace is mounted with three oval cabochon-cut natural tourmaline stones weighing a...

Tamir Designer engagement ring includes one squared vibrant pink tourmaline that is filled with brilliance.

Bluish Green Certified Natural Tourmaline Square Cushion Cut Loose Gemstone – Faceted Earth-Mined Green Tourmaline with Bluish Hues for Statement Ring, Pendant, Custom Fine Jewelry, ...

The twist design is ornamented with two individually bezel set square cut green tourmaline, displayed diagonally.

A crystalline 5 mm square cut green tourmaline is the centerpiece for this masterful handmade high-karat gold geometrically granulated ring.

You don’t have to pay any tax to release the shipment. We pay tax and shipping expenses. Expertly crafted in solid 14K yellow gold, this elegant multi-gemstone and diamond bracele...

Natural Reddish Pink Rubellite Tourmaline Square Cushion Cut Loose Gemstone – Faceted Earth-Mined Pink Tourmaline with Red Hues for Statement Ring, Pendant, Custom Fine Jewelry, Octo...

Faceted Tourmaline Lot Weight: 9.30 Carat Sizes: 0.90 To 1.80 Carat Treatment: Non Certificate: On Customer Demand Shape: Square And Long Emerald Tourmaline is a captivating gem...

Gemstone Details: Faceted Peridot Weight 3.50 carats Dimension 8.4 x 8.4 x 6.6 mm Origin Sapat valley Mansehra Pakistan Treatment None Transparency Transparent Clarity Slightl...

Natural Bluish-Green Tourmaline Cushion-Cut Loose Gemstone, Square Cushion Green Tourmaline Ring Stone for Fine Custom Jewelry, Engagement Ring, Pendant or Designer Setting

Loose Rubellite Tourmaline Weight: 2.25 Carats Dimension: 7.4 x 7.3 x 6.1 Mm Origin: Afghanistan Shape: Square Certificate: On Demand Rubellite tourmaline, often regarded as the "...

Natural Bluish Green Tourmaline Square Cushion Cut Loose Gemstone Rare Green Tourmaline for Luxury Custom Fine Jewelry Ring, Pendant, Fine Collector Gemstone

Natural Pastel Green Tourmaline square Cushion Cut Loose Gemstone Rare Soft Green Tourmaline for Luxury Custom Fine Jewelry Ring, Pendant, Fine Collector Gemstone

Natural Bluish Green Tourmaline square Cushion Cut Loose Gemstone Rare Lagoon Green Tourmaline for Luxury Custom Fine Jewelry Ring, Pendant, Fine Collector Gemstone

Dangling gracefully from the bottom of each medallion are three bezel set charm gemstones of varying shapes including a square-cut pink tourmaline, a teardrop shape green diopside, a...

Presenting the 14 karat yellow gold multi-color rainbow channel set hoop pride earrings – a blend of contemporary elegance with playful charm. These earrings feature a sleek hoop des...

Meant to sparkle with eternal glow, the precious floral icon is crafted with a corolla of highest quality diamonds. 18 K Rose Gold Diamond 32-0.53ct -VVS1 Diamond 20-0.15ct-VVS1 ...

Faceted Mint Green Tourmaline Weight: 2.45 Carat Dimension: 7.8 x 7.8 x 5.8 Mm Colour: Mint Green Treatment: Non Certificate: On Customer Demand Shape: Square Cushion Tourmaline i...

Faceted Blue Green Tourmaline Weight: 3.90 Carat Dimension: 10 x 8.6 x 5.5 Mm Colour: Blue Green Treatment: Non Certificate: On Customer Demand Shape: Square Cushion Tourmaline i...

This authentic David Yurman Renaissance pendant features a striking black onyx cabochon centerpiece accented by a vibrant square pink tourmaline and framed in sterling silver with 14...

Rich Green Natural Tourmaline Square Cushion Cut Loose Gemstone – Fine Quality Green Tourmaline for Custom Ring, Pendant, Engagement & Designer Jewelry

Vivid Green with Natural Tourmaline Square Cushion Cut Loose Gemstone – Fine Quality Green Tourmaline for Custom Ring, Pendant, Engagement & Designer Jewelry

Green & Pink Watermelon Bicolor Natural Tourmaline Gemstone – Square Cushion Cut 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 3.65 Carats 🪚 SHAPE & CUT: Cushion Cut 📏 SIZE (MM): 8.35 x...

Vivid Green Natural Tourmaline Square Cushion Cut Loose Gemstone – Fine Quality Green Tourmaline for Custom Ring, Pendant, Engagement & Designer Jewelry

14 karat gold 4mm squares natural multicolor rainbow gemstone tennis line pride bracelet.

A beautiful brand new custom made 14K rose gold pink tourmaline and diamond ring, designed around an impressive square emerald mixed cut pink tourmaline and accented by two round bri...

Natural Light Mint Green Tourmaline Square Emerald Cut Loose Gemstones Parcel – Vibrant Mint Green Faceted Tourmaline, Earth-Mined Green Tourmaline for Engagement Rings, Statement Ri...

This 6.95 carat Green Tourmaline boasts a captivating square cushion cut, highlighting the gemstone’s natural allure and vibrant color.

This 4.05 carat Green Tourmaline boasts a captivating square cushion cut, highlighting the gemstone’s natural allure and vibrant color.

This 3.25 carat Green Tourmaline boasts a captivating square cushion cut, highlighting the gemstone’s natural allure and vibrant color.

This 2.55 carat Green Tourmaline boasts a captivating square cushion cut, highlighting the gemstone’s natural allure and vibrant color.

--Stone(s):-- (2) Natural Genuine Citrines - Round Cabochon Cut - Bezel Set - Transparent Clean Yellowish-Orange Color - 9.6mm each (approx.) (4) Natural Genuine Tourmalines - Square...

A large square-cut natural pink tourmaline, deep raspberry-red in tone, sits centered in a sunburst halo of baguette diamonds set in 18K rose gold.

Beautiful pair of Statement Studs earrings, each set with a square-cut Green Tourmaline; 4.96 tctwt and Trillion-Cut Garnet; 6.04 tctwt, inter-spaced with 4 round-cut Diamonds; Hand ...

These waterfall dangle earrings are made with 17.124 carat total weight square cut tourmalines, 3.416 carat total weight square cut citrines, 1.12-carat total weight brilliant cut di...

✦ Handmade / Handcrafted Fine Jewelry ✦ Gemstone: Tourmaline ✦ Gemstone Cut: Square Cushion ✦ Gemstone Weight: 2.44 ct.

Set in 18k white gold, these dramatic square cut red tourmalines are framed with brilliant cut diamonds, creating a perfect balance between uncompromising confidence and undeniable b...

set with: - 1 x 5.0 mm square-cut tourmaline total approx. 0.70 carat color : green clarity VS/SI Gemstones are often treated to improve color or clarity.

These earrings feature their Iconic fluted drop hearts along with carved ribbed Pink Tourmaline and square cut Chrome Tourmaline. Two rows of round brilliant Diamonds accent these 18...

Pink Tourmaline: 4.775 carats, square shape. Blue Sapphire: 7.027 carats, square shape.

Diamond 32-0.53ct-VVS1 Diamond 20-0,15ct-VVS1 Amethyst 2 - Oval-2,41ct 2 / 1A Amethyst 8 - Square-1,36ct 2 / 1A Tourmaline 8 - Pear-0,98ct 2 / 2A It is our honour to create fine jew...

We have not seen any signs that the stones have been treated in order to influence the color of the stones. House Of Tourmaline only sources jewelry made from 1880-1980 with an Euro...

This extraordinary multi-colored gemstone bangle is a bold and joyful celebration of color, featuring a wide, substantial 14 karat yellow gold band that is lavishly set with a dazzli...

Elegant and finely detailed Dangle Drop Earrings, securely nestled with 2.75 Carat square Rubelite Tourmaline, measuring 7mm and accented by Diamonds.

Dimensions Ring Size: UK J US: 5/14 EU: 49 1/2 Weight: 13.2 grams Stones & Specifications Pink tourmaline approx. 9.24 ct Square / princess cut Treatment: Natural Condition Excellen...

Gemstone Details: Loose Ametrine Gemstone Weight 16.10 carats Dimension 14.9*14.9*11.5 mm Origin Bolivia Transparency Transparent Clarity Eye clean Shape and Cut Square Lab re...

Elegant 18-carat white gold ring, inspired by the timeless Art Deco aesthetic, crafted around the 1990s. At its center glows a magnificent 5.90-carat rubellite tourmaline, displaying...

Weight: 5.5gr Ring Size: 7 USA/55 FRA/ 15 IT Tourmaline Size: 0.6 inch width: 0.7 inch

The Rossella Ugolini Design features the "Ink Ring Collection," a unique Tourmaline Quartz ring. This limited series is inspired by the art of handwriting with a fountain pen and cre...

Introducing Rossella Ugolini's one-of-a-kind earrings in 18k yellow gold, diamonds, and tourmalinated quartz. These unique pieces are meticulously crafted with burnished yellow gold ...