Untreated Tourmaline

With a total weight of 5.39 carats, these untreated Tourmalines are 100% natural and possess slight inclusions that confirm their genuine earth-mined origin.

With its generous size and attractive color balance, this untreated Tourmaline is an excellent choice for a statement ring, pendant, or custom fine jewelry creation.

Sourced from the rich mines of Afghanistan, this 100% natural, untreated tourmaline is a rare and valuable addition to any collection.

Sourced from the renowned mines of Kunar, Afghanistan, this untreated Tourmaline showcases the natural beauty and rarity collectors and jewelers highly value.

Sourced from the renowned mines of Kunar, Afghanistan, this untreated Tourmaline pair is 100% natural, preserving its authentic beauty and value.

Natural untreated tourmaline, originating from Nigeria. Total weight of the baguette diamonds : 0.47 carat approximately.

Mined from the renowned gem deposits of Kunar, Afghanistan, this untreated tourmaline is a genuine treasure sought after by collectors and fine jewelry enthusiasts alike.

Whether destined for a statement ring, pendant, or bespoke jewelry creation, this untreated tourmaline is a symbol of purity and sophistication.

Sourced from Kunar, Afghanistan, this untreated tourmaline showcases the finest quality and natural brilliance.

Loose Indicolite Tourmaline Weight: 3.50 Carats Dimension: 9.6 x 7.6 x 5.5 Mm Shape: Emerald Colour: Blue Origin: Afghanistan Treatment: None Certificate: On Customer Demand . Indi...

Sourced from the gemstone-rich region of Kunar, Afghanistan, these 100% natural and untreated tourmalines offer timeless beauty and versatility.

Sourced from Afghanistan, this 100% natural, untreated tourmaline stands out for its exceptional clarity, with an eye-clean appearance rarely seen in stones of this size.

Sourced from the renowned gemstone region of Kunar, Afghanistan, these untreated tourmalines are 100% natural and highly desirable for fine jewelry and gemstone collectors.

Each gemstone showcases a lively green hue, remarkable clarity, and precise heart-shaped cuts, making them perfect for creating custom rings, pendants, necklaces, bracelets, or other...

Each gemstone showcases a lively green hue, remarkable clarity, and precise heart-shaped cuts, making them perfect for creating custom rings, pendants, necklaces, bracelets, or other...

Weighing a combined 8.85 carats, these untreated tourmalines are a testament to nature’s purest artistry.

Mined from the renowned gemstone deposits of Kunar, Afghanistan, these 100% natural, untreated tourmalines are expertly cushion-cut to maximize their depth, fire, and luster.

Sourced from Kunar, Afghanistan, this untreated tourmaline is a true testament to nature’s brilliance.

Individually weighing between 1.55 and 1.80 carats, these untreated Tourmalines exhibit excellent transparency and well-defined facets.

Sourced from the renowned mines of Kunar, Afghanistan, these 100% natural and untreated tourmalines are a reflection of the region’s exceptional gemstone heritage.

These 100% natural, untreated tourmalines offer a perfect blend of rarity and elegance.

With dimensions of 8.45 x 7.54 x 6.77 mm and a slightly included clarity grade, this untreated Tourmaline maintains its natural character while delivering exceptional radiance.

Crafted with precision, these untreated tourmalines exhibit a captivating play of color and natural clarity, with slight inclusions that add character without compromising their beau...

Sourced from the renowned mines of Kunar, Afghanistan, these untreated tourmalines are 100% natural, preserving their authentic beauty and value.

So many antique jade jewels also feature tourmaline and no wonder. This stunning pendant ships with a certificate from jade authority Mason Kay certifying the stone to be untreated ...

C. Dunaigre 8-carat untreated Paraiba tourmaline pendant, elegantly set in a platinum chain.

This spectacular cocktail ring from Aviyanka Jewelry features an extraordinary 8.25-carat natural Green Tourmaline. Completely untreated and unheated, this rare gemstone retains the ...

This stunning multicolor Paraiba tourmaline necklace from beloved American jeweler Raymond Yard features 11 of the storied gems in varying hues of blue, purple and green. Totaling 26...

Stunning earrings come in 18K gold with 2 pieces of lustrous Untreated Rubellite Tourmaline of 3,60 carats , spectacular vibrant color , in perfect shape , surronded with dazzling Ro...

Orloff of Denmark Platinum Untreated Orange-Pink Tourmaline and Diamond Ring A truly exceptional one-of-a-kind platinum ring featuring a magnificent 3.78-carat untreated natural Ora...

Vivid Pink Natural Tourmaline Loose Gemstone for Ring, Necklace Pendant, Bracelet or any other Jewelry Setting-Cushion Octagon Cut!!

Centering an extraordinary 4.59-carat natural, untreated honey tourmaline, this one-of-a-kind ring showcases the warm, luminous elegance of earth-mined gems.

(h. x w.) with 11.0 grams UK size: M ¼ – US size: 6.25 , we will rather not re-size it to keep its integrity in full The ring is in excellent overall condition, keeping with age Word...

Sourced from the renowned gem deposits of Supat, Kohistan, Pakistan, the untreated tourmaline highlights the beauty of nature in its purest form.

A striking 1.38-carat Paraiba tourmaline displays stunning brilliance and color in this asymmetrical ring.

This magnificent Edwardian era bracelet loaded with 36.00 Ct of coloured gemstones, untreated and totally natural It displays extraordinary workmanship of the period, superb and intr...

Natural internal graining consistent with untreated watermelon tourmaline is present, adding to the gem's organic character and confirming its authenticity.

Diamond Ring with 4.05ct Lagoon Tourmaline Made in Platinum Diamond pave band and 2 row of diamonds halo Diamond totaling 0.83ct Center Stone: 4.05ct Cushion Cut Lagoon Tourmaline (n...

Stunning ring come in 18k gold with a lustrous Untreated Rubellite Tourmalines of 5,00 carats, in perfect shape , vibrant color , and dazzling Diamonds of 2,60 carats , in round bril...

Naturally formed and untreated, this tourmaline preserves its original beauty and authenticity.

Details Brand: Orloff of Denmark Metal: Platinum Pendant Weight: 2.10 grams Center Stone: Natural Pink Tourmaline Origin: Umba River, Tanzania Accent Stones: 28 Round Brilliant...

Pink tourmaline natural untreated deep pink vivid total weight 5.00ct.

The two matching stones weigh 0.77 ct (7.88 × 3.51 × 2.94 mm) and 0.66 ct (8.43 × 3.32 × 2.47 mm), with slightly included clarity and an attractive watermelon bicolor appearance. 10...

Naturally formed and untreated, this Tourmaline retains its authentic beauty and mineral integrity, making it a valuable choice for collectors and jewelry lovers alike.

With **SI clean clarity**, it contains minor inclusions that are barely noticeable to the naked eye, allowing the gem to maintain a beautiful, lively appearance. This tourmaline is *...

This one-of-a-kind ring from the designer's Sovereignty collection boasts a 2.75-carat untreated watermelon tourmaline from Afghanistan. The hefty 18K yellow gold setting has been ca...

Add a touch of luxury to your collection today with this exquisite, untreated gemstone. Tourmaline releases tension, diminishes fear, and promotes self-confidence.

Slightly included and completely untreated, these earth-mined tourmalines showcase their natural character and unique color zoning.

The gemstone has slightly included clarity and is 100% natural and completely untreated. This Mozambique Paraiba Tourmaline is an excellent choice for a pendant, ring, necklace, or ...

Measuring 13.96 x 9.37 x 6.31 mm, this untreated and 100% natural Tourmaline is moderately included, adding to its authentic natural beauty and individuality.

Completely natural and untreated, these fine Tourmalines are ideal for a sophisticated engagement ring, pendant, earrings, or custom designer jewelry.

Expertly cut in an elegant cushion shape, this untreated Mozambique Paraiba Tourmaline measures 6.95 x 6.45 x 5.3 mm and displays the exceptional brilliance and unique color for whic...

Sourced from Afghanistan and completely untreated, these slightly included tourmalines are perfect for custom rings, pendants, earrings, or fine handmade jewelry creations.

Completely natural and untreated, this tourmaline retains its authentic beauty and value, appealing to collectors and jewelry lovers seeking both elegance and reliability in a gemsto...

Their vibrant pink tones and completely untreated natural beauty make these Tourmalines an excellent choice for custom rings, pendants, earrings, or matching jewelry sets.

Ideal for fine jewelry making, October birthstone jewelry, Tourmaline collectors, gemstone enthusiasts, and custom jewelry designers, this untreated Kunar Tourmaline pair is a distin...

Weighing 3.00 carats and measuring 11.16 × 7.51 × 4.72 mm, this high-quality loose gemstone displays a distinctive Paraiba character with slightly included clarity. This 100% natura...

💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 5.04 Carat 🪚 SHAPE and CUT: Square Emerald Cut 📏 SIZE (MM): 2.54 Ct (7.61 x 6.81 x 5.16) 2.50 Ct (7.46 x 6.78 x 5.18) 🌈 COLOR: Purplish...

💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 4.25 Carat 🪚 SHAPE and CUT: Baguette Cut 📏 SIZE (MM): 2.11 Ct (7.03 x 6.20 x 4.95) 2.13 Ct (6.99 x 6.22 x 5.00) 🌈 COLOR: Lavender Pink ...

💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 5.31 Carat 🪚 SHAPE and CUT: Emerald Cut 📏 SIZE (MM): 2.70 Ct (10.29 x 6.62 x 4.37) 2.61 Ct (10.27 x 6.63 x 4.31) 🌈 COLOR: Purple Pink a...