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Square Tourmaline Gold Cocktail Ring
Located in New York, NY
Cocktail ring finely crafted in 18 k gold with a tourmaline.
Circa 1960.
Category
Vintage 1960s American Cocktail Rings
Materials
Tourmaline, Gold
Burle Marx Tourmaline Gold Ring
By Burle Marx
Located in Darnestown, MD
Double band ring by Burle Marx with a square tourmaline on each flanked by four diamonds. The
Category
Vintage 1960s Brazilian Modern Fashion Rings
Materials
Diamond, Tourmaline, 18k Gold
Silver Skeleton Earrings set with Ruby and Tourmaline
By Kary Adam
Located in Seattle, WA
skeletons with oval Ruby heads, accented with square Tourmalines mounted on the ear hooks.
Originally from
Category
2010s Thai Artisan Dangle Earrings
Materials
Ruby, Tourmaline, Silver
Contemporary Square Cut Pink Tourmaline and Diamond Yellow Gold Pendant Necklace
Located in Scottsdale, AZ
pieces.
This lovely necklace features a stunning square cut pink tourmaline stone in a vibrant purplish
Category
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Materials
Diamond, Tourmaline, Gold, Yellow Gold, 14k Gold
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L 18 in
1.40 Carat Natural Loose Perfect Square Pink Tourmaline Gem For Ring
Located in Peshawar, PK
, Afghanistan
Treatment: Non
Certificate: On Demand
Shape: Square
Tourmaline, a gemstone celebrated for its
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
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W 0.23 in D 0.21 in L 0.23 in
3.17 Carat Square cut Tourmaline
Located in London, GB
3.17 Carat Square cut Tourmaline.
This spectacular Square cut Tourmaline weighs 3.17 Carats and
Category
21st Century and Contemporary Contemporary Loose Gemstones
Materials
Tourmaline
6.12ct Square Bi-Color Tourmaline Gemstone
By Hannaboya
Located in Sheridan, WY
-carat Square Bi-color Tourmaline with enchanting pink hues. This loose gemstone is a radiant masterpiece
Category
2010s African Artisan Loose Gemstones
Materials
Rubelite, Tourmaline
1.25ct Square Cut Blue Green Tourmaline Gemstone
By Hannaboya
Located in Sheridan, WY
Elevate your jewelry designs with the serene beauty of our 1.25ct Square Blue Green Tourmaline
Category
2010s African Contemporary Loose Gemstones
Materials
Tourmaline
6.08ct Square Cut Brownish Pink Tourmaline Gemstone
By Hannaboya
Located in Sheridan, WY
Unearth the natural beauty of this 6.08-carat Square Cut Tourmaline, a unique and enchanting
Category
2010s Nigerian Artisan Loose Gemstones
Materials
Rubelite, Tourmaline
Modern Amethyst Emerald Tourmaline 18 Karat Yellow Gold Ring
Located in Poitiers, FR
fine stone held in claws : a pear emerald, an oval amethyst and a square tourmaline.
Weight of the
Category
21st Century and Contemporary French Modern Three-Stone Rings
Materials
Tourmaline, Emerald, Amethyst, Yellow Gold, 18k Gold, Gold
1.24ct Loose Tourmaline Gemstone - Pink Square Cut
Located in Greensboro, NC
: 1.24ct
Color: Pink
Shape: Square
Measurements: 5.89mm x 5.83mm
We have been dealing in fine new
Category
21st Century and Contemporary Loose Gemstones
Materials
Tourmaline
4.90 Carats Mix Match Tourmaline Pair, Multi Color Tourmaline Square Cut
Located in Jaipur, RJ
Gemstone - Tourmaline
Weight- 4.90 Carats
Shape - Square
Size - 5x5 MM
Pieces - 7
Category
21st Century and Contemporary Brazilian Art Deco Loose Gemstones
Materials
Tourmaline
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W 0.2 in L 0.2 in
1.79ct Square Green Tourmaline from Brazil
Located in Toronto, Ontario
Description:
Gem Type: Tourmaline
Number of Stones: 1
Weight: 1.79 cts
Measurements: 6.89 x 6.79 x
Category
2010s Brazilian Loose Gemstones
Materials
Tourmaline
1.9ct Square Green Tourmaline from Brazil
Located in Toronto, Ontario
Description:
Gem Type: Tourmaline
Number of Stones: 1
Weight: 1.9 cts
Measurements: 6.64 x 6.58 x
Category
2010s Brazilian Loose Gemstones
Materials
Tourmaline
"Costis" Square In Motion Earrings with 18.62 carats Pink Tourmalines, Diamonds
Located in Athens, GR
"Costis" Square In Motion Earrings with 18.62 carats Pink Tourmalines and Diamonds.
In these
Category
2010s Italian Modern Drop Earrings
Materials
Diamond, Tourmaline, 18k Gold
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H 0.28 in W 0.71 in L 2.45 in
"Costis" Square In Motion Necklace with 11.13 carats Pink Tourmalines, Diamonds
Located in Athens, GR
"Costis" Square In Motion Necklace with 11.13 carats Pink Tourmalines and Diamonds.
In these
Category
2010s Italian Modern Drop Necklaces
Materials
Diamond, Tourmaline, 18k Gold
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H 2.76 in W 1.97 in
14K Yellow Gold Square Cut Green Tourmaline Diamond Ring
Located in Trumbull, CT
Hand cut and polished tiny natural green tourmaline ring is crafted with hand in 14K yellow gold
Category
21st Century and Contemporary American Artisan Fashion Rings
Materials
Tourmaline, Diamond, Yellow Gold, 14k Gold
2.34ct Square purplish Pink Tourmaline from Brazil
Located in Toronto, Ontario
Description:
Gem Type: Tourmaline
Number of Stones: 1
Weight: 2.34 cts
Measurements: 8.24 x 8.19
Category
2010s Brazilian Loose Gemstones
Materials
Tourmaline
1.14ct Square orangy Yellow Tourmaline from Brazil
Located in Toronto, Ontario
Description:
Gem Type: Tourmaline
Number of Stones: 1
Weight: 1.14 cts
Measurements: 6.74 x 6.66 x
Category
2010s Brazilian Loose Gemstones
Materials
Tourmaline
1.5ct Square orangy Yellow Tourmaline from Brazil
Located in Toronto, Ontario
Description:
Gem Type: Tourmaline
Number of Stones: 1
Weight: 1.5 cts
Measurements: 6.56 x 6.23 x
Category
2010s Brazilian Loose Gemstones
Materials
Tourmaline
18 K Rose Gold Eternity Ring Square Cut Mint Tourmaline
Located in Zurich, Zollstrasse
Solid 18 K rose Gold Eternity Ring set with 10 square cut Mint Green Tourmalines weighing 3.29 in a
Category
2010s German Contemporary Band Rings
Materials
Tourmaline, 18k Gold, Rose Gold
Paraiba Tourmaline Square & Diamond Ring In 18K Yellow Gold
By Tresor Collection
Located in Coral Gables, FL
Tresor Beautiful Ring feature 2.33 carats of Paraiba Tourmaline Or 0.02 of Diamond. The Ring are
Category
2010s American Contemporary More Rings
Materials
Paraiba, Tourmaline, Diamond, Yellow Gold, 18k Gold
4.90 Carats Tourmaline Match Pair, Green and Pink Tourmaline Square & Princess
Located in Jaipur, RJ
4.30 carats multi tourmaline , top quality tourmaline jewelry cut , natural tourmaline gemstone 4
Category
21st Century and Contemporary Brazilian Art Deco Loose Gemstones
Materials
Tourmaline
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W 0.24 in D 0.2 in L 0.28 in
5.26ct Square green tourmaline natural forest green certified
Located in Jupiter, FL
Natural forest green tourmaline 5.26ct total, will come with a certificate of authenticity
Category
21st Century and Contemporary Loose Gemstones
Materials
Tourmaline
18 K Rose Gold Eternity Ring Band Square Cut Green Tourmaline
Located in Zurich, Zollstrasse
Solid 18 K rose Gold Eternity Ring set with 14 square cut pink Tourmalines weighing 2.33 ct in a
Category
2010s German Contemporary Band Rings
Materials
Tourmaline, 18k Gold, Rose Gold
18 K Rose Gold Eternity Ring Band Square Cut Pink Tourmaline
Located in Zurich, Zollstrasse
Solid 18 K rose Gold Eternity Ring set with 14 square cut pink Tourmalines weighing 1.63 ct in a
Category
2010s German Contemporary Band Rings
Materials
Tourmaline, 18k Gold, Rose Gold
"Costis" Square In Motion Ring with 8.36 carats Pink Tourmaline and Diamonds
Located in Athens, GR
"Costis" Square In Motion Ring with 8.36 carats Pink Tourmaline and Diamonds.
In this ring of 18K
Category
2010s Italian Modern Cocktail Rings
Materials
Tourmaline, Diamond, 18k Gold
12.55 Carat Natural Loose Tri Color Tourmaline Square Shape Gem For Necklace
Located in Peshawar, PK
Loose Tri Colour Tourmaline
Weight: 12.55 Carats
Dimension: 13.4 x 13.3 x 8.6 Mm
Colour: Black
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
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W 0.53 in D 0.34 in L 0.53 in
Yellow Gold Garnet Tourmaline Citrine Five-Stone Band - 18k Square .82ctw Ring
Located in Greensboro, NC
Stone Information
Natural Garnet
Carat(s): .21ct
Cut: Square
Color: Red
Natural Pink Tourmaline
Carat
Category
21st Century and Contemporary Band Rings
Materials
Citrine, Garnet, Tourmaline, Yellow Gold
Pink Tourmaline Ring 7.76 Carat Square Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Magnificent 18K rose gold ring set with a supreme 7.76 carat Peach Tourmaline square octagon. Matte
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Tourmaline, Rose Gold, 18k Gold
Pink Tourmaline Diamond Ring Vintage Square Cocktail Sz 8 Platinum Fine Jewelry
Located in Torrance, CA
Square cut pink tourmaline measures 9mm x 7.5mm (estimated at 2.50 carats). Round brilliant cut
Category
Mid-20th Century American Modern Cocktail Rings
Materials
Diamond, White Diamond, Tourmaline, Platinum
1.23ct Square Pink & Green Bi-Colour Tourmaline from Brazil
Located in Toronto, Ontario
Description:
Gem Type: Bi-Colour Tourmaline
Number of Stones: 1
Weight: 1.23 cts
Measurements
Category
2010s Brazilian Loose Gemstones
Materials
Tourmaline
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W 0.24 in D 0.17 in L 0.23 in
Tourmaline Diamond 14 Karat Gold Square Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast from 14K gold, these beautiful stud earrings are hand set in 2.16 carats tourmaline and .96
Category
21st Century and Contemporary Unknown Modern Stud Earrings
Materials
Diamond, Tourmaline, 14k Gold, Gold
Vibrant Mint Colored Square Cushion Tourmaline of 15.76 Ct
Located in Lucerne, CH
Very attractive mint colored Tourmaline of 15.76 ct. The square cushion shaped gem stands out do to
Category
21st Century and Contemporary More Jewelry
Materials
Tourmaline
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H 0.42 in W 0.58 in L 0.58 in
Certified Square Emerald Cut 4.30 Carat Natural Green Tourmaline
Located in London, GB
This Square Emerald cut Natural Green Tourmaline weighs approximately 4.30 Carats and measures
Category
21st Century and Contemporary Loose Gemstones
Materials
Tourmaline
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W 0.38 in D 0.27 in L 0.38 in
Certified 3.15 Carat Square Cushion Cut Natural Blue Tourmaline
Located in London, GB
This Square Cushion cut Natural Blue Tourmaline is a lustrous and mesmerising gem in our collection
Category
21st Century and Contemporary Loose Gemstones
Materials
Tourmaline
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W 0.37 in D 0.23 in L 0.37 in
Pink Tourmaline Ring 3.11 Carat Square Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Splendid 3.11 carat Pink Tourmaline square emerald-cut, 18K rose gold ring, decorated with a total
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Tourmaline, Multi-gemstone, White Diamond, Diamond, Rose Gold, 18k Gold
Tourmaline sterling silver square band open Ring (DCG)(W)
By HSU London
Located in CLYDEBANK, GB
statement.
Our Tourmaline sterling silver Ring is available in a variety of sizes. We offer custom ring
Category
21st Century and Contemporary British Artisan Band Rings
Materials
Tourmaline, Sterling Silver
Mint Green Tourmaline Ring 7.54 Carat Square Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Impressive 7.54 carat Mint Green Tourmaline square octagon, 18K yellow gold ring, decorated with
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Tourmaline, Multi-gemstone, White Diamond, Diamond, Yellow Gold, 18k Gold
Tourmaline sterling silver square band open Ring (DCG)(W)
By HSU London
Located in CLYDEBANK, GB
Time After Time Ring Collection
Elevate your everyday style with a touch of luxury. HSU jewellery London offers a unique collection of UK designed and made gemstone rings that are th...
Category
21st Century and Contemporary British Artisan Band Rings
Materials
Tourmaline, Sterling Silver
Tourmaline Gold Ring
Located in Athens, GR
square green tourmaline at its heart, offering a harmonious blend of elegance and vibrant charm.
100
Category
2010s Greek Byzantine Three-Stone Rings
Materials
Tourmaline, Gold, 18k Gold
Verdura Tourmaline & Gold Earrings
By Verdura
Located in New York, NY
Verdura Tourmaline & Gold Earrings
A row of pink tourmaline set in yellow gold
Measurements: 1
Category
1990s Clip-on Earrings
Materials
Tourmaline, 14k Gold
Square Cushion 14K Solid Gold Pink Tourmaline and Diamond Ring
Located in Sant Josep de sa Talaia, IB
Description
Square Cushion 14K Solid Gold Pink Tourmaline and Diamond Ring a uniquely handcrafted
Category
21st Century and Contemporary Spanish Contemporary Engagement Rings
Materials
Tourmaline, Diamond, Gold, Yellow Gold, 14k Gold
Unisex Vintage 18k Gold 1.10ctw Baguette Tourmaline & Square Diamond Band Ring
Located in Montclair, NJ
This sharp tourmaline and diamond vintage band ring is very well crafted in solid 18k yellow gold
Category
Vintage 1970s Band Rings
Materials
Diamond, Tourmaline, 18k Gold
Superb Natural Indicolite Tourmaline 1.65 Carats Loupe Clean Afghan Tourmaline
Located in Bangkok, TH
Superb Natural Indicolite Tourmaline, Available For Sale At Wholesale Price Natural High Quality
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline, Indicolite
Rare Darkish Inky Blue Natural Tourmaline Gemstone, 5.85 Ct Square Cushion-Ring
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline
PIECE(S): 1
WEIGHT: 5.85 Carats
SHAPE: Square Cushion
SIZE (MM): 10.25 x
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
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W 0.4 in D 0.28 in L 0.41 in
Pink Tourmaline Ring Gem 5.83 Carat Unmounted Square Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
5.83 carat Pink Tourmaline square emerald-cut loose gemstone, offered unmounted to a very special
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
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W 0.43 in L 0.44 in
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
Category
21st Century and Contemporary Solitaire Rings
Materials
Rubelite, Tourmaline, Gold, 14k Gold, Yellow Gold
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
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
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W 0.34 in D 0.28 in L 0.36 in
Square Emerald Asscher Green Tourmaline Rope Split Shank Unique Yellow Gold Ring
By Galt & Bro. Jewelers
Located in Oakton, VA
Square Emerald Asscher Green Tourmaline Rope Split Shank Unique Yellow Gold Ring
14K Yellow Gold
Category
21st Century and Contemporary American Art Deco Cocktail Rings
Materials
Tourmaline, 14k Gold, Yellow Gold
18k Gold Chunky Square Cushion Dome Ring Set with a Green Tourmaline
Located in Southport, CT
18k yellow gold ring. This beautiful, ultra contemporary ring has a wide, square cushion profile
Category
21st Century and Contemporary Unknown Contemporary Solitaire Rings
Materials
Tourmaline, 18k Gold, Yellow Gold
Multi-Color Tourmaline Bead Choker Necklace
Located in Nantucket, MA
An unusual flat and beveled-cut and slightly wedged tourmaline choker representing the multi
Category
21st Century and Contemporary Choker Necklaces
Materials
Tourmaline, Sterling Silver
Rare Apple Green Natural Tourmaline Gemstone 1.90 Ct Square Cushion Cut for Ring
Located in Peshawar, PK
collection with this Rare Apple Green Square Cushion Cut Natural Tourmaline. Sourced from Afghanistan, its
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
W 0.3 in D 0.19 in L 0.32 in
Bulgari Hematite & Tourmaline Gold Ring
By Bulgari
Located in Napoli, Italy
, Hematite and four square cut sparkling Tourmalines.
Stamped BVLGARI, with the maker's mark, the Italian
Category
Late 20th Century Band Rings
Materials
Hematite, Tourmaline, Gold, 18k Gold
Cabochon Pink Tourmaline Ring Square Cocktail Estate 18k Yellow Gold Sz 6 Maz
Located in Torrance, CA
Stylish Maz pink tourmaline ring crafted in 18k yellow gold.
Cabochon cut pink tourmaline
Category
Mid-20th Century Unknown Modern Cocktail Rings
Materials
Tourmaline, Gold, 18k Gold, Yellow Gold
Sweet Pink Natural Tourmaline 3.62 Carats
Located in Bangkok, TH
Pink Natural Tourmaline
WEIGHT 3.62 carats
DIMENSIONS 8.52 x 8.22 x 6.80 mm
CLARITY VVS
SHAPE Square
Category
21st Century and Contemporary Congolese Modern Loose Gemstones
Materials
Tourmaline
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
Category
Vintage 1970s Cocktail Rings
Materials
Tourmaline, Rose Gold, Silver
2.75ct Custom Pinkish Red Rubellite Tourmaline Gemstone
By Hannaboya
Located in Sheridan, WY
Pinkish Red Rubellite Tourmaline Loose Gemstone.
Gemstone Details:
Carat Weight: 2.75 carats
Shape
Category
2010s African Modern Loose Gemstones
Materials
Tourmaline, Rubelite
20k Yellow Gold Ring with Pink Tourmaline Square and White Rose Cut Diamonds
By Alberian & Aulde
Located in Weehawken, NJ
Pink Tourmaline square f/c; 1.25 ct
Rose cut diamond; .7 ct
Width: 3/8" (10 mm)
Height: 3/16 (5 mm
Category
21st Century and Contemporary American Cluster Rings
Materials
Diamond, Tourmaline, Yellow Gold
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
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, Tourmaline, Indicolite, Platinum
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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.
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