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6.95 Carats Dual Shade Green Tourmaline Square Cushion Cut Gemstone for Jewelry
6.95 Carats Dual Shade Green Tourmaline Square Cushion Cut Gemstone for Jewelry

6.95 Carats Dual Shade Green Tourmaline Square Cushion Cut Gemstone for Jewelry

Located in Peshawar, PK

Gem Type: Dual Shade Tourmaline Weight: 6.95 carats Dimensions: 11.8 x 11.0 x 8.0 mm Cut: Square Cushion Origin: Kunar Afghanistan Transparency: Slightly Inclusion Treatment: None...

Category

2010s Contemporary Loose Gemstones

Materials

Tourmaline

2 Cts Mint Green Square Cushion Cut Tourmaline Gemstone for Ring Jewellery 7mm
2 Cts Mint Green Square Cushion Cut Tourmaline Gemstone for Ring Jewellery 7mm

2 Cts Mint Green Square Cushion Cut Tourmaline Gemstone for Ring Jewellery 7mm

Located in Peshawar, PK

Gemstone Details: Faceted Tourmaline Weight 2.0 carats Dimension 7.1 x 7.1 x 5.7 mm Origin Kunar, Afghanistan Treatment None Color Fresh Mint Green Shape and Cut Square Cushion...

Category

2010s Contemporary Loose Gemstones

Materials

Tourmaline

Blue Natural Tourmaline Gemstone 3.65 Ct Square Cushion  Ring, Pendant Jewelry
Blue Natural Tourmaline Gemstone 3.65 Ct Square Cushion  Ring, Pendant Jewelry

Blue Natural Tourmaline Gemstone 3.65 Ct Square Cushion Ring, Pendant Jewelry

Located in Peshawar, PK

GEMSTONE TYPE: Natural Tourmaline PIECE(S): 1 WEIGHT: 3.65 Carats SHAPE & Cut: Square Cushion Cut SIZE (MM): 10.06 x 9.52 x 5.16 COLOR: Blue CLARITY: Moderate Inclusions TREATMENT...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

3 Cts Square Cushion Cut Bluish Mint Green Tourmaline Gemstone Pair for Jewelry
3 Cts Square Cushion Cut Bluish Mint Green Tourmaline Gemstone Pair for Jewelry

3 Cts Square Cushion Cut Bluish Mint Green Tourmaline Gemstone Pair for Jewelry

Located in Peshawar, PK

Gemstone Details: Faceted Tourmaline Matched Pair Weight 3.30 carats Dimension 7.1 x 7.1 x 4.8 mm Origin Kunar, Afghanistan Treatment None Shape and Cut Square Cushion Transpa...

Category

2010s Contemporary Loose Gemstones

Materials

Tourmaline

Intense Green Natural Tourmaline Gemstone 8.80 Ct Square Cushion  Pendant Jewel
Intense Green Natural Tourmaline Gemstone 8.80 Ct Square Cushion  Pendant Jewel

Intense Green Natural Tourmaline Gemstone 8.80 Ct Square Cushion Pendant Jewel

Located in Peshawar, PK

GEMSTONE TYPE: Natural Tourmaline PIECE(S): 1 WEIGHT: 8.80 Carats SHAPE & Cut: Square Cushion Cut SIZE (MM): 11.56 x 11.84 x 9.18 COLOR: Intense Green CLARITY: Approx 97% Eye Clean...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

3 Ct Bluish Green Natural Square Cushion Cut Tourmaline Gemstone for Jewelry 8mm
3 Ct Bluish Green Natural Square Cushion Cut Tourmaline Gemstone for Jewelry 8mm

3 Ct Bluish Green Natural Square Cushion Cut Tourmaline Gemstone for Jewelry 8mm

Located in Peshawar, PK

Gemstone Details: Faceted Tourmaline Weight 3.20 carats Dimension 8.3 x 8.2 x 5.9 mm Origin Kunar, Afghanistan Treatment None Color Bluish Green Shape and Cut Square Cushion ...

Category

2010s Contemporary Loose Gemstones

Materials

Tourmaline

5 Cts Electric Blue Tourmaline Gemstone Square Cushion Cut for Jewellery 10 mm
5 Cts Electric Blue Tourmaline Gemstone Square Cushion Cut for Jewellery 10 mm

5 Cts Electric Blue Tourmaline Gemstone Square Cushion Cut for Jewellery 10 mm

Located in Peshawar, PK

Gemstone Details: Faceted Sky Blue Tourmaline Weight 5.60 carats Dimension 10.2 x 10.1 x 7.8 mm Origin Kunar, Afghanistan Treatment None Shape and Cut Square Cushion Transpare...

Category

2010s Contemporary Loose Gemstones

Materials

Tourmaline

5 Cts Electric Blue Tourmaline Gemstone Square  Cushion Cut for Jewellery 10 mm
5 Cts Electric Blue Tourmaline Gemstone Square  Cushion Cut for Jewellery 10 mm

5 Cts Electric Blue Tourmaline Gemstone Square Cushion Cut for Jewellery 10 mm

Located in Peshawar, PK

Gemstone Details: Faceted Sky Blue Tourmaline Weight 5.70 carats Dimension 10.1 x 9.8 x 7.7 mm Origin Kunar, Afghanistan Treatment None Shape and Cut Square Cushion Transparency Tran...

Category

2010s Contemporary Loose Gemstones

Materials

Tourmaline

Unisex Vintage 18k Gold 1.10ctw Baguette Tourmaline & Square Diamond Band Ring
Unisex Vintage 18k Gold 1.10ctw Baguette Tourmaline & Square Diamond Band Ring

Unisex Vintage 18k Gold 1.10ctw Baguette Tourmaline & Square Diamond Band Ring

Located in Montclair, NJ

--Stone(s):-- (2) Natural Genuine Tourmalines - Baguette Cut - Channel Set - Clean Fine Green Color - 0.60ctw (approx.) (3) Natural Genuine Diamonds - Square Step Cut - Channel Set -...

Category

Vintage 1970s Band Rings

Materials

Diamond, Tourmaline, 18k Gold

Golden Brown Tourmaline 3.24 Ct Square Cushion Cut Natural Loose Gemstone — Ring
Golden Brown Tourmaline 3.24 Ct Square Cushion Cut Natural Loose Gemstone — Ring

Golden Brown Tourmaline 3.24 Ct Square Cushion Cut Natural Loose Gemstone — Ring

Located in Peshawar, PK

3.24 Carat Golden Brown Tourmaline — Natural Square Cushion Cut Gemstone Ideal for Engagement Ring, Cocktail Ring, or Fine Jewelry Vibrant Warm Hue with Excellent Transparency 💎 GE...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Vivid Minty Green Tourmaline 3.14 Ct Natural Loose Gemstone Square Cushion Cut
Vivid Minty Green Tourmaline 3.14 Ct Natural Loose Gemstone Square Cushion Cut

Vivid Minty Green Tourmaline 3.14 Ct Natural Loose Gemstone Square Cushion Cut

Located in Peshawar, PK

💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 3.14 Carats 🪚 SHAPE & CUT: Square Cushion Cut 📏 SIZE (MM): 7.85 x 8.12 x 6.22 🌈 COLOR: Vivid Green 🔎 CLARITY: Approximately Eye Clean...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

2.95 Carat Natural Loose Peachy Pink Tourmaline Square Cushion Shape Gem
2.95 Carat Natural Loose Peachy Pink Tourmaline Square Cushion Shape Gem

2.95 Carat Natural Loose Peachy Pink Tourmaline Square Cushion Shape Gem

Located in Peshawar, PK

Faceted Peachy Pink Tourmaline Weight: 2.95 Carat Dimension: 7.8 x 7.8 x 6.8 Mm Colour: Peachy Pink Treatment: Non Certificate: On Customer Demand Shape: Square Cushion Tourmalin...

Category

21st Century and Contemporary Central African Arts and Crafts Loose Gems...

Materials

Tourmaline

Superb Natural Indicolite Tourmaline 1.65 Carats Loupe Clean Afghan Tourmaline
Superb Natural Indicolite Tourmaline 1.65 Carats Loupe Clean Afghan Tourmaline

Superb Natural Indicolite Tourmaline 1.65 Carats Loupe Clean Afghan Tourmaline

Located in Bangkok, TH

Product Information: GEMSTONE TYPE: Superb Natural Indicolite Tourmaline WEIGHT: 1.65 Carats DIMENSIONS: 6.7 x 6.4 x 4.6mm CLARITY: Loupe Clean SHAPE: Square CUT: Baguette ORIGIN: A...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Indicolite

Vivid Pink Tourmaline Custom Square Princess Cut Yellow Gold Solitaire Ring
Vivid Pink Tourmaline Custom Square Princess Cut Yellow Gold Solitaire Ring

Vivid Pink Tourmaline Custom Square Princess Cut Yellow Gold Solitaire Ring

By Gems and Jewels UK

Located in Birmingham, GB

Vivid Pink Tourmaline Fine Custom Princess Cut Yellow Gold Solitaire Ring 0.80 Carat tourmaline with stunning colour, very bright and vivid.

Category

21st Century and Contemporary Solitaire Rings

Materials

Rubelite, Tourmaline, Gold, 14k Gold, Yellow Gold

Pink Tourmaline Diamond Ring Platinum Sz 6 Emerald Cut Square Cocktail Jewelry
Pink Tourmaline Diamond Ring Platinum Sz 6 Emerald Cut Square Cocktail Jewelry

Pink Tourmaline Diamond Ring Platinum Sz 6 Emerald Cut Square Cocktail Jewelry

Located in Torrance, CA

The pink tourmaline is framed with shimmering diamonds in an uncommon square mount that sits perched on the finger, adding a beautiful pop of color on the hand.

Category

Late 20th Century American Modern Cocktail Rings

Materials

Diamond, White Diamond, Tourmaline, Platinum

Vivid Seafoam Blue Natural Tourmaline Ring Gemstone 1.40 Ct Square Cushion Cut
Vivid Seafoam Blue Natural Tourmaline Ring Gemstone 1.40 Ct Square Cushion Cut

Vivid Seafoam Blue Natural Tourmaline Ring Gemstone 1.40 Ct Square Cushion Cut

Located in Peshawar, PK

Vivid Seafoam Blue Hue Natural Tourmaline Gemstone – Square Cushion Cut 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 1.40 Carats 🪚 SHAPE & CUT: Square Cushion Cut 📏 SIZE (MM): 6.39 x 6...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

14K Yellow Gold Garnet, Square Pink Tourmaline and Black Pearl Drop Earrings
14K Yellow Gold Garnet, Square Pink Tourmaline and Black Pearl Drop Earrings

14K Yellow Gold Garnet, Square Pink Tourmaline and Black Pearl Drop Earrings

Located in Old Tappan, NJ

14K yellow gold dangling earrings with two faceted oval garnets weighing 5.02 carats total, two square cabochon pink tourmalines 0.85 carats total and two baroque black pearls measu...

Category

2010s American Contemporary Dangle Earrings

Materials

Garnet, Black Pearl, Tourmaline, 14k Gold, Yellow Gold

Natural Blue Tourmaline 0.70 Ct Square Cushion Cut Loose Gemstone for Jewelry
Natural Blue Tourmaline 0.70 Ct Square Cushion Cut Loose Gemstone for Jewelry

Natural Blue Tourmaline 0.70 Ct Square Cushion Cut Loose Gemstone for Jewelry

Located in Peshawar, PK

Rare Neon Blue Natural Tourmaline Loose Gemstone for a Special Ring, or any other Jewelry Setting-Square Cushion Cut from Kunar, Afghanistan!!

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Mint Green Natural Tourmaline 2.81 Ct Square Cushion Cut Loose Gemstone for Ring
Mint Green Natural Tourmaline 2.81 Ct Square Cushion Cut Loose Gemstone for Ring

Mint Green Natural Tourmaline 2.81 Ct Square Cushion Cut Loose Gemstone for Ring

Located in Peshawar, PK

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

Category

2010s Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Seafoam Natural Tourmaline Ring, Pendant Gemstone 6 Ct Square Cushion Cut-Jewel
Seafoam Natural Tourmaline Ring, Pendant Gemstone 6 Ct Square Cushion Cut-Jewel

Seafoam Natural Tourmaline Ring, Pendant Gemstone 6 Ct Square Cushion Cut-Jewel

Located in Peshawar, PK

Rare Sea-foam Natural Tourmaline Loose Gemstone for Ring, Necklace Pendant, or any other Jewelry Setting-Square Cushion Cut from Kunar, Afghanistan!!

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

TRUDEL Swiss Modern Tourmaline Bracelet
TRUDEL Swiss Modern Tourmaline Bracelet

TRUDEL Swiss Modern Tourmaline Bracelet

By Trudel

Located in Litchfield, CT

This refined bracelet from the distinguished Swiss firm, Trudel Juwelier, features a sleek squares-in-squares geometry. Reflecting the superb quality and spectacular creativity Trude...

Category

Vintage 1960s Swiss Link Bracelets

Materials

Tourmaline, 18k Gold

Antique Victorian Pink Red Tourmaline Cabochon 14k Gold Square Signet Ring Band
Antique Victorian Pink Red Tourmaline Cabochon 14k Gold Square Signet Ring Band

Antique Victorian Pink Red Tourmaline Cabochon 14k Gold Square Signet Ring Band

Located in SYDNEY, AU

A striking antique Victorian ring featuring a rectangular cabochon-cut natural tourmaline, weighing 0.85 carats, in a charming, deep pinkish-red hue. The stone is surrounded by intri...

Category

Antique Mid-19th Century Australian Victorian Signet Rings

Materials

Tourmaline, 14k Gold, Yellow Gold

Natural Baby Pink Tourmaline Square Cushion Cut 4.86 Ct Loose Gemstone for Ring
Natural Baby Pink Tourmaline Square Cushion Cut 4.86 Ct Loose Gemstone for Ring

Natural Baby Pink Tourmaline Square Cushion Cut 4.86 Ct Loose Gemstone for Ring

Located in Peshawar, PK

Baby Pink Natural Tourmaline Square Cushion Cut Loose Gemstone – Faceted Earth-Mined Baby Pink Tourmaline for Engagement Ring, Statement Ring, Pendant, Custom Fine Jewelry, October B...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Lagoon Bluish Green Natural Tourmaline Gemstone 1.65 Ct Square Cushion for Ring
Lagoon Bluish Green Natural Tourmaline Gemstone 1.65 Ct Square Cushion for Ring

Lagoon Bluish Green Natural Tourmaline Gemstone 1.65 Ct Square Cushion for Ring

Located in Peshawar, PK

GEMSTONE TYPE: Natural Tourmaline PIECE(S): 1 WEIGHT: 1.65 Carats SHAPE: Cushion Cut SIZE (MM): 6.02 x 6.58 x 5.52 COLOR: Lagoon Bluish Green CLARITY: Approx 97% Eye Clean TREATMEN...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

4.15 Carat Natural Loose Lagoon Tourmaline Square Cushion Shape Gem For Ring
4.15 Carat Natural Loose Lagoon Tourmaline Square Cushion Shape Gem For Ring

4.15 Carat Natural Loose Lagoon Tourmaline Square Cushion Shape Gem For Ring

Located in Peshawar, PK

Loose Lagoon Tourmaline Weight: 4.15 Carats Dimension: 8.9 x 8.5 x 7.1 Mm Colour: Lagoon Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gemst...

Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

Square Emerald Asscher Green Tourmaline Rope Split Shank Unique Yellow Gold Ring
Square Emerald Asscher Green Tourmaline Rope Split Shank Unique Yellow Gold Ring

Square Emerald Asscher Green Tourmaline Rope Split Shank Unique Yellow Gold Ring

By Galt & Bro. Jewelers

Located in Tysons, VA

Square Emerald Asscher Green Tourmaline Rope Split Shank Unique Yellow Gold Ring 14K Yellow Gold 8.5 cts Green Tourmaline Size 7 - Resizable upon request

Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Tourmaline, 14k Gold, Yellow Gold

Rare Apple Green Natural Tourmaline Gemstone 1.90 Ct Square Cushion Cut for Ring
Rare Apple Green Natural Tourmaline Gemstone 1.90 Ct Square Cushion Cut for Ring

Rare Apple Green Natural Tourmaline Gemstone 1.90 Ct Square Cushion Cut for Ring

Located in Peshawar, PK

Gemstone Type: Tourmaline Weight: 1.90 Carats Dimensions: 8.09 x 7.38 x 4.73 mm Color: Apple Green Clarity: Eye Clean Treatment: untreated Origin: Afghanistan Certificate: On demand ...

Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Beauvince Green Tourmaline Ring (6.59 ct Tourmaline & Diamonds) 18K White Gold
Beauvince Green Tourmaline Ring (6.59 ct Tourmaline & Diamonds) 18K White Gold

Beauvince Green Tourmaline Ring (6.59 ct Tourmaline & Diamonds) 18K White Gold

By Beauvince Jewelry

Located in New York, NY

Gemstones Type: Tourmaline Gemstones Shape: Square Gemstones Weight: 5.83 ct Gemstones Color: Green Diamonds Shape: Round Side Diamonds Weight: 0.76 ct Side Diamond Color: G -...

Category

2010s Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

7.76 Carat Square Octagon Peach Tourmaline 18K Rose Gold Ring by Merkaba
7.76 Carat Square Octagon Peach Tourmaline 18K Rose Gold Ring by Merkaba

7.76 Carat Square Octagon Peach Tourmaline 18K Rose Gold Ring by Merkaba

By Merkaba

Located in Beverly Hills, CA

A romantic 7.76 carat square octagon peach tourmaline ring, handcrafted in 18K rose gold by Merkaba Jewelry Beverly Hills.

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Tourmaline, Gold, Rose Gold, 18k Gold

7.54 Carat Square Octagon Mint Green Tourmaline Diamond 18K Yellow Gold Ring
7.54 Carat Square Octagon Mint Green Tourmaline Diamond 18K Yellow Gold Ring

7.54 Carat Square Octagon Mint Green Tourmaline Diamond 18K Yellow Gold Ring

By Merkaba

Located in Beverly Hills, CA

Details Center gemstone: Mint green tourmaline Carat weight: 7.54 carats Cut: Square octagon Accent diamonds: 0.59 carats total Diamond cut: Round brilliant Design: Diamond split sh...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Tourmaline, Multi-gemstone, White Diamond, Diamond, Gold, Yellow Gold, 1...

3 Color Tourmaline Stones Cts 8.92
3 Color Tourmaline Stones Cts 8.92

3 Color Tourmaline Stones Cts 8.92

Located in Hong Kong, HK

These three beautiful Color Tourmalines, with a total weight of 8.92 carats, offer a stunning blend of vibrant hues. Mined from Brazil, each stone displays its unique shade, rangin...

Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Tourmaline

14K Rose Gold 1970s Tourmaline Ring
14K Rose Gold 1970s Tourmaline Ring

14K Rose Gold 1970s Tourmaline Ring

Located in Scottsdale, AZ

Introducing the 14K Rose Gold 1970s Tourmaline Ring, a stunning vintage cocktail ring that exudes luxury and elegance. This exquisite piece features a beautiful green tourmaline cent...

Category

Vintage 1970s Cocktail Rings

Materials

Tourmaline, Rose Gold, Silver

Gem Indicolite Tourmaline Diamond Platinum Ring
Gem Indicolite Tourmaline Diamond Platinum Ring

Gem Indicolite Tourmaline Diamond Platinum Ring

Located in Beverly Hills, CA

A superb tourmaline weighing 8.76 carats. It has the most amazing gem blue-green color, also known as indicolite for finer quality, which will make your eyes light up with joy. Highl...

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Tourmaline, Indicolite, Platinum

Round Cut Green Tourmaline and Squared Diamond Halo Ring in 18 Karat White Gold
Round Cut Green Tourmaline and Squared Diamond Halo Ring in 18 Karat White Gold

Round Cut Green Tourmaline and Squared Diamond Halo Ring in 18 Karat White Gold

Located in Scottsdale, AZ

Metal: 18 karat white gold Gemstones: Tourmaline and diamond Tourmaline Shape: Round cut Tourmaline Color: Green Tourmaline Variety: Tourmaline Tourmaline Quantity: 1 Tourmaline Tota...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, White Gold

18k White Gold Pink Tourmaline Diamond Necklace
18k White Gold Pink Tourmaline Diamond Necklace

18k White Gold Pink Tourmaline Diamond Necklace

Located in Laguna Beach, CA

The natural pink tourmaline is a square shape with faceting on the top and bottom of the stone.

Category

20th Century Chain Necklaces

Materials

Diamond, Tourmaline, 18k Gold, White Gold

Tourmaline Drilled Carving 112.05 Carat For Pendent
Tourmaline Drilled Carving 112.05 Carat For Pendent

Tourmaline Drilled Carving 112.05 Carat For Pendent

By Gilt Gemstone

Located in Peshawar, PK

Faceted Carving Tourmaline Weight: 112.05 Carat Dimension: 40.3 x 30 x 7 Mm Colour: Green And Redish Pink Origin: Afghanistan Treatment: Non Certificate: On Customer Demand ...

Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline, Other

Natural Free-Form Tourmaline Druzy Silver Necklace
Natural Free-Form Tourmaline Druzy Silver Necklace

Natural Free-Form Tourmaline Druzy Silver Necklace

Located in Montreal, QC

Spectacular Natural Free-form Watermelon Tourmaline Druzy Necklace, comprising thirteen natural tourmaline Druzy gems, inter-spaced with sterling silver spacers held by a S/S square ...

Category

Late 20th Century Modernist Choker Necklaces

Materials

Tourmaline, Sterling Silver, Silver

Rubellite Tourmaline Cts 1.40 Diamond Earrings
Rubellite Tourmaline Cts 1.40 Diamond Earrings

Rubellite Tourmaline Cts 1.40 Diamond Earrings

Located in Hong Kong, HK

Unveil the magic of love and passion through the enchanting allure of two princess-cut Rubellite Tourmalines, weighing 1.40 carats. These square-shaped gems, cradled in a dance of ...

Category

2010s Hong Kong Contemporary Clip-on Earrings

Materials

Diamond, Rubelite, Tourmaline, 18k Gold, 22k Gold

Natural 53.63ct Gia Rectangular Cut Shape Brownish Pink Green Loose Tourmaline
Natural 53.63ct Gia Rectangular Cut Shape Brownish Pink Green Loose Tourmaline

Natural 53.63ct Gia Rectangular Cut Shape Brownish Pink Green Loose Tourmaline

Located in Houston, TX

One loose Tourmaline gemstone described as follows... In excellent condition. Pre-owned in excellent condition. Might show minor signs of wear. One (1) natural, rectangular-shaped,...

Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Tourmaline

1930s Green Tourmaline and Diamond 14k Yellow Gold Bar Brooch
1930s Green Tourmaline and Diamond 14k Yellow Gold Bar Brooch

1930s Green Tourmaline and Diamond 14k Yellow Gold Bar Brooch

Located in Jesmond, Newcastle Upon Tyne

The antique brooch is ornamented with seven impressive collet set square faceted cut green tourmalines, totalling 4.20cts.

Category

20th Century Brooches

Materials

Diamond, Tourmaline, Yellow Gold, 14k Gold

Tourmaline Diamond 18 Karat Gold Ring
Tourmaline Diamond 18 Karat Gold Ring

Tourmaline Diamond 18 Karat Gold Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This stunning ring has been meticulously crafted from 18-karat gold. It is hand set in 4.46 carats tourmaline and illuminated with 1.63 carats of glittering diamonds. See matching ea...

Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

Rubellite Tourmaline Ruby Earrings 14k Gold 1.25 TCW Certified
Rubellite Tourmaline Ruby Earrings 14k Gold 1.25 TCW Certified

Rubellite Tourmaline Ruby Earrings 14k Gold 1.25 TCW Certified

By Enrico Kassini

Located in Brooklyn, NY

Natural Finely Faceted Quality Rubellite Tourmaline Ruby Earrings 14k Gold 1.25 TCW Certified $3,950 018676 This is a Unique Custom Made Glamorous Piece of Jewelry! Nothing says, “...

Category

2010s American Drop Earrings

Materials

Ruby, Tourmaline, 14k Gold

Platinum 5.69ctw Vivid Deep Green Tourmaline w/ Baguette Diamond Accents Ring
Platinum 5.69ctw Vivid Deep Green Tourmaline w/ Baguette Diamond Accents Ring

Platinum 5.69ctw Vivid Deep Green Tourmaline w/ Baguette Diamond Accents Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Tourmaline - Square Custom Cut - Prong Set -Vivid Deep Green Color - 9.7x9.2mm - 5.52ct (exact) (5) Natural Genuine Diamonds - Straight Baguette Cut...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

Vintage Red Tourmaline and 9 Carat Gold Cocktail Ring
Vintage Red Tourmaline and 9 Carat Gold Cocktail Ring

Vintage Red Tourmaline and 9 Carat Gold Cocktail Ring

Located in Chipping Campden, GB

This gorgeous red tourmaline has a deep colour but when it glistens in the light it has bursts of bright red that reflect! Perched up high and modelled in 9carat gold. Ring Size: O...

Category

Vintage 1960s British Modern Cocktail Rings

Materials

Tourmaline, Gold

Faye Kim 18 Karat Gold Green Tourmaline Hinged Pendant with Diamond
Faye Kim 18 Karat Gold Green Tourmaline Hinged Pendant with Diamond

Faye Kim 18 Karat Gold Green Tourmaline Hinged Pendant with Diamond

By Faye Kim

Located in Darien, CT

The Faye Kim 18 Karat Gold Green Tourmaline Pendant with Diamond Hinge is a one-of-a-kind design featuring a richly colored green tourmaline bezel-set in warm 18 karat gold. The gems...

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Tourmaline, Gold

Hoshifumiko Tourmaline Diamond Platinum K18 Art Deco Cocktail Ring
Hoshifumiko Tourmaline Diamond Platinum K18 Art Deco Cocktail Ring

Hoshifumiko Tourmaline Diamond Platinum K18 Art Deco Cocktail Ring

Located in 台東区, JP

The ring is centered with a striking 3.57-carat square step-cut tourmaline, exhibiting rich reddish-pink tones and remarkable brilliance.

Category

Early 2000s Japanese Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, Platinum

11.06 Carat Tourmaline 0.18 Carat Diamond 14k Yellow Gold Brooch
11.06 Carat Tourmaline 0.18 Carat Diamond 14k Yellow Gold Brooch

11.06 Carat Tourmaline 0.18 Carat Diamond 14k Yellow Gold Brooch

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1930's 11.06 carat green tourmaline and 0.18 carat diamond, 14k yellow gold and platinum set brooch; part of our diverse antique tourmaline je...

Category

Vintage 1930s Brooches

Materials

Diamond, Tourmaline, Yellow Gold, 14k Gold

Peter Suchy 36.40 Carat Black Tourmaline Gold Dangle Earrings
Peter Suchy 36.40 Carat Black Tourmaline Gold Dangle Earrings

Peter Suchy 36.40 Carat Black Tourmaline Gold Dangle Earrings

By Peter Suchy

Located in Stamford, CT

Black Tourmaline dangle earrings. Natural untreated crystal slices cut in square and rectangle shapes from the Peter Suchy Workshop.

Category

21st Century and Contemporary Dangle Earrings

Materials

Tourmaline, 18k Gold, Yellow Gold, Gold

Vintage German Pearl Tourmaline Amethyst and 14k Yellow Gold Cocktail Ring
Vintage German Pearl Tourmaline Amethyst and 14k Yellow Gold Cocktail Ring

Vintage German Pearl Tourmaline Amethyst and 14k Yellow Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The anterior surface of the ring incorporates an impressive collet set 0.33ct square faceted cut tourmaline, a collet set 0.30ct round faceted cut amethyst and a pearl.

Category

Vintage 1940s German Cocktail Rings

Materials

Amethyst, Pearl, Tourmaline, Yellow Gold

David Yurman Renaissance Shrimp 18K Yellow Gold Citrine Pink Tourmaline Earrings
David Yurman Renaissance Shrimp 18K Yellow Gold Citrine Pink Tourmaline Earrings

David Yurman Renaissance Shrimp 18K Yellow Gold Citrine Pink Tourmaline Earrings

By David Yurman

Located in Westport, CT

Designed in the iconic tapered silhouette, these sculptural earrings feature Yurman’s signature twisted groove motif, each centered with a faceted deep orange citrine and accented by...

Category

21st Century and Contemporary Contemporary Lever-Back Earrings

Materials

Citrine, Tourmaline, 18k Gold, Yellow Gold

3.35 Carat Natural Loose Green Tourmaline Pair For Jewellery Making
3.35 Carat Natural Loose Green Tourmaline Pair For Jewellery Making

3.35 Carat Natural Loose Green Tourmaline Pair For Jewellery Making

Located in Peshawar, PK

Faceted Green Tourmaline Pair Weight: 3.35 Carat Dimension: 7.2 x 7.1 x 4.8 Mm And 7.2 x 7.2 x 4.9 Mm Colour: Green Treatment: Non Certificate: On Customer D...

Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

1980s 18K Green Yellow Gold Tourmaline and Tanzanite Cuff Bracelet
1980s 18K Green Yellow Gold Tourmaline and Tanzanite Cuff Bracelet

1980s 18K Green Yellow Gold Tourmaline and Tanzanite Cuff Bracelet

Located in Miami, FL

This vintage 18K yellow gold cuff bracelet is a bold statement piece with a modern edge. Featuring spiked sugarloaf green tourmalines and channel-set baguette tanzanites, the bracele...

Category

Vintage 1980s American Modern Bangles

Materials

Tanzanite, Tourmaline, Yellow Gold

Tourmaline and Diamond Ring
Tourmaline and Diamond Ring

Tourmaline and Diamond Ring

$698Sale Price / item|20% Off

Tourmaline and Diamond Ring

By Gregory Mikaelian & Sons, Inc.

Located in Los Angeles, CA

14k white gold Tourmaline and diamond ring, containing 1 square cut tourmaline weighing .68pts. and 2 round full cut diamonds of very fine quality weighing .14pts.

Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Tourmaline, 14k Gold

5.55 Carat Natural Loose Blueish Green Tourmaline Cushion Shape Gem
5.55 Carat Natural Loose Blueish Green Tourmaline Cushion Shape Gem

5.55 Carat Natural Loose Blueish Green Tourmaline Cushion Shape Gem

Located in Peshawar, PK

Loose Green Tourmaline Weight: 5.55 Carats Dimension: 9.4 x 9.2 x 8 Mm Colour: Green lagoon Origin: Afghanistan Shape: Cushion Certificate: On Demand Treatment: Non Tourmaline is a...

Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

2.20 Ct Natural Tourmaline Mens Band 14K Yellow Gold Multi Tourmaline Ring
2.20 Ct Natural Tourmaline Mens Band 14K Yellow Gold Multi Tourmaline Ring

2.20 Ct Natural Tourmaline Mens Band 14K Yellow Gold Multi Tourmaline Ring

Located in Jaipur, IN

Expertly channel set for a sleek and seamless appearance, the square-cut natural tourmalines create a flowing ribbon of color across the finger.

Category

21st Century and Contemporary Indian Art Deco Band Rings

Materials

Tourmaline, 14k Gold, Yellow Gold

French 1950s Polychrome Tourmaline 18 Karat Rose Gold Ring
French 1950s Polychrome Tourmaline 18 Karat Rose Gold Ring

French 1950s Polychrome Tourmaline 18 Karat Rose Gold Ring

Located in Poitiers, FR

Ring in 18 karat rose gold, eagle head hallmark. Original and elegant retro ring, its setting is large, slightly domed openwork and decorated on top of a superb rectangular polychrom...

Category

Vintage 1950s French Retro Dome Rings

Materials

Tourmaline, Gold, 18k Gold, Rose Gold

Green Tourmaline & Imperial Topaz 18K White Gold Line Bracelet
Green Tourmaline & Imperial Topaz 18K White Gold Line Bracelet

Green Tourmaline & Imperial Topaz 18K White Gold Line Bracelet

Located in Beverly Hills, CA

A chic line bracelet featuring interchanging square-shape tourmaline and topaz! The tourmaline have a soft and clean blueish-green color while the topaz have a golden orange-yellow c...

Category

21st Century and Contemporary American Tennis Bracelets

Materials

Topaz, Tourmaline, Imperial Topaz, 18k Gold, White Gold

Green Tourmaline Stud Earrings With Diamonds 1.52 Carats 14K White Gold
Green Tourmaline Stud Earrings With Diamonds 1.52 Carats 14K White Gold

Green Tourmaline Stud Earrings With Diamonds 1.52 Carats 14K White Gold

Located in Bonita Springs, FL

Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Green Tourmaline: 1.36 Carats Diamond: 0.16 Carats Metal: 14K White Gold Dimensions: 8 x 8 mm

Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, White Diamond, Tourmaline, Gold, 14k Gold, White Gold

Natural 3.60 Carat Loose Bi Colour Tourmaline Gemstone For Women’s Ring
Natural 3.60 Carat Loose Bi Colour Tourmaline Gemstone For Women’s Ring

Natural 3.60 Carat Loose Bi Colour Tourmaline Gemstone For Women’s Ring

Located in Peshawar, PK

Loose Bi Colour Tourmaline Weight: 3.60 Carats Dimension: 8.2 x 7.6 x 6.1 Mm Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Square Colour: Mint Green And Pink ...

Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

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Square Tourmaline For Sale on 1stDibs

Find the exact square tourmaline you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. Our collection of these items for sale includes 31 vintage editions and 60 modern creations to choose from as well. Finding the perfect square tourmaline may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, 2 Carat and 2.5 Carat are consistently popular carat weights. There have been many well-made iterations of the classic square tourmaline over the years, but those made by Atelier Munsteiner, Merkaba and Rossella Ugolini are often thought to be among the most beautiful. See these pages for a square cut iteration of this accessory, while there are also cushion cut cut and princess cut cut versions available here, too. Most of our square tourmaline for sale are for women, but there are 36 pieces available to browse for men.

How Much is a Square Tourmaline?

On average, a square tourmaline at 1stDibs sells for $4,840, while they’re typically $678 on the low end and $57,000 for the highest priced versions of this item.

The Legacy of Tourmaline in Jewelry Design

Very few gems dazzle quite in the manner that tourmaline does — vintage and antique tourmaline jewelry is a showstopper, and you can blame this on its wide range of spectacular colors. In fact, when Dutch traders brought stones back home from Sri Lanka that they couldn't identify, they called them "toramalli," a Sinhalese term for "mixed gems."

If you could transform the ocean to a gem, this is what it would look like: a clear, translucent azure, bordering on turquoise, hypnotizing in its depth and sparkling in the sun.

There is, in fact, such a stone, although it comes from deep in the copper-rich mountains of Paraíba, Brazil, and not from the oceans along its coast. Far rarer than diamonds, Paraíba tourmaline, a kind of tourmaline discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.

While diamonds generally sell for about $6,000 per carat, a carat of Paraíba tourmaline is likely to fetch about $16,000. Fans of the gem are said to include singer Taylor Swift and actress Zooey Deschanel, as well as some of the finest jewelers.

“No other stone can have a color as magnetic and captivating as Paraíba tourmaline,” says Vania Leles of VanLeles Diamonds, who combines the stone with diamonds and other gems in several of her designs.

You don't have to stop at Paraíba tourmaline jewelry — on 1stDibs, find the most extraordinary antique and vintage tourmaline rings, tourmaline and diamond earrings and other accessories.