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"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
Diamond, Tourmaline, 18k Gold
1.10 Carat Natural Loose Blue Green Tourmaline Square Shape Gem For Ring
Located in Peshawar, PK
Certificate: On Demand
Treatment: Non
Shape: Square
Colour: Blue And Green
Tourmaline is a captivating
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
2.65 Carat Adorable Natural Loose Pink Tourmaline Square Shape Gem For Ring
Located in Peshawar, PK
Loose Pink Tourmaline
Weight: 2.65 Carats
Dimension: 8.4 x 8.1 x 5.9 Mm
Colour: Pink
Origin
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
Yellow Gold Garnet Tourmaline J-Hook Earrings 18k Square 1.30ctw Channel Pierced
Located in Greensboro, NC
Color: Red
Natural Tourmalines
Carat(s): .26ctw
Cut: Square
Color: Indicolite
Natural Tourmalines
Category
21st Century and Contemporary Hoop Earrings
Materials
Garnet, Tourmaline, 18k Gold, Yellow 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
$720 Sale Price
40% Off
Light and Pastel Baby Pink Natural Tourmaline Loose Gemstones 4.35 Ct Square Cut
Located in Peshawar, PK
other Jewelry Setting– Square Emerald Cut from Kunar Afghanistan!!
💎 GEMSTONE TYPE: Tourmaline
⚖️
Category
21st Century and Contemporary Afghan Art Deco Loose Gemstones
Materials
Tourmaline
$620 Sale Price / set
50% Off
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
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, Gold, 14k 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
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
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
3.67 Carat Square Cut Tourmaline Ring with Diamonds in 14 Karat Yellow Gold
Located in Scottsdale, AZ
artistry and timeless design. At its center, a square modified brilliant cut green tourmaline commands
Category
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Materials
Tourmaline, Diamond, Yellow Gold, 14k Gold, Gold
1.90 Carat Adorable Faceted Pink Tourmaline Square Cushion Shape Gemstone
Located in Peshawar, PK
: Heated
Certificate: On Customer Demand
Shape: Square Cushion
Tourmaline is a captivating gemstone known
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
Tourmaline Pink 3.55Ct natural Loose Gemstone Square Cushion cut, GFCO certified
By GRALJEWELRY
Located in Daugavpils, LV
Natural Tourmaline from Nigeria Loose gemstone
Certification GFCO
Gemstone Color: pink
Gemstone
Category
2010s Nigerian Loose Gemstones
Materials
Tourmaline
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
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$777 Sale Price
35% Off
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
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$1,742 Sale Price
30% Off
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
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
Vivid Minty Green Tourmaline 3.14 Ct Natural Loose Gemstone Square Cushion Cut
Located in Peshawar, PK
Vivid Minty Green Natural Tourmaline Loose Gemstones for Ring, Earrings, Necklace Pendant, Bracelet
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
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
$320 Sale Price
20% Off
2.95 Carat Natural Loose Peachy Pink Tourmaline Square Cushion Shape Gem
Located in Peshawar, PK
Pink
Treatment: Non
Certificate: On Customer Demand
Shape: Square Cushion
Tourmaline is a
Category
21st Century and Contemporary Central African Arts and Crafts Loose Gems...
Materials
Tourmaline
Pair of 11.26 Carat Light Bluish Green Tourmaline Square Octagon Loose Gemstones
By Merkaba
Located in Beverly Hills, CA
square octagon shape, with its balanced lines and beveled corners, emphasizes the tourmalines’ clarity
Category
21st Century and Contemporary American Contemporary Loose Gemstones
Materials
Tourmaline
Natural Teal Blue Tourmaline 3.42 Ct Square Cushion Cut Loose Gemstone for Ring
Located in Peshawar, PK
Teal Blue Natural Tourmaline Square Cushion Cut Loose Gemstone – Genuine Greenish Blue Tourmaline
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$272 Sale Price
30% Off
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
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$434 Sale Price
25% Off
Natural Blue Tourmaline 0.70 Ct Square Cushion Cut Loose Gemstone for Jewelry
Located in Peshawar, PK
-Square Cushion Cut from Kunar, Afghanistan!!
💎 GEMSTONE TYPE: Tourmaline
⚖️ WEIGHT: 0.70 Carats
🪚
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$303 Sale Price
20% Off
Seafoam Natural Tourmaline Ring, Pendant Gemstone 6 Ct Square Cushion Cut-Jewel
Located in Peshawar, PK
Setting-Square Cushion Cut from Kunar, Afghanistan!!
💎 GEMSTONE TYPE: Tourmaline
⚖️ WEIGHT: 6.00 Carats
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$1,943 Sale Price
34% Off
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
$772 Sale Price
20% Off
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
Vivid Pink Natural Tourmaline Ring Loose Gemstone 2.80 Carat Square Cushion Cut
Located in Peshawar, PK
Vivid Pink Natural Tourmaline Loose Gemstone for Ring, Necklace Pendant or any other Jewelry
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$692 Sale Price
30% Off
Vivid Pink Natural Tourmaline Ring Loose Gemstone 2.70 Carat Square Cushion Cut
Located in Peshawar, PK
Vivid Pink Natural Tourmaline Loose Gemstone for Ring, Necklace Pendant or any other Jewelry
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$397 Sale Price
20% Off
14.68 Carat Fall Bicolor Tourmaline Square Cushion Cut Loose Gemstone - Merkaba
By Merkaba
Located in Beverly Hills, CA
.
Expertly fashioned into a square cushion cut, the tourmaline measures 14.40 x 14.40 x 10.70 mm. Its
Category
21st Century and Contemporary American Modern Loose Gemstones
Materials
Tourmaline, Other, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
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
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$397 Sale Price
20% Off
14K Yellow Gold Garnet, Square Pink Tourmaline and Black Pearl Drop Earrings
Located in Old Tappan, NJ
square cabochon pink tourmalines 0.85 carats total and two baroque black pearls measuring approximately
Category
2010s American Contemporary Dangle Earrings
Materials
Garnet, Black Pearl, Tourmaline, 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
$1,040 Sale Price
20% Off
GIA Certified 8.17 Carat Tourmaline and Diamond Halo Square Shape Platinum Ring
Located in Miami, FL
GIA Certified 8.17 Carat Tourmaline and Diamond Halo Square Shaped Ring in Platinum. This classy
Category
1990s Art Deco Cocktail Rings
Materials
Diamond, Tourmaline, White Diamond, Platinum
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
$2,250 Sale Price
25% Off
18k Gold Chunky Square Cushion Dome Ring Set with a Green Tourmaline
Located in Fairfield, 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
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
$380 Sale Price
20% Off
7.54 Carat Mint Green Tourmaline Square Octagon Diamond Ring 18K Yellow Gold
By Merkaba
Located in Beverly Hills, CA
for day to evening wear.
Details
Center Stone: Tourmaline
Carat Weight: 7.54 carats
Cut: Square
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Multi-gemstone, Tourmaline, 18k Gold, Yellow Gold
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
Category
2010s Hong Kong Contemporary Loose Gemstones
Materials
Tourmaline
$1,300 / item
7.48 Carat Peach Tourmaline Square Octagon Cut 18K Rose Gold Ring by Merkaba
By Merkaba
Located in Beverly Hills, CA
Gold Ring is set with a 7.48-carat Peach Tourmaline in a square octagon cut. The soft, warm hues of the
Category
21st Century and Contemporary American Contemporary More Rings
Materials
Tourmaline, Rose Gold, 18k Gold
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
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
Round Cut Green Tourmaline and Squared Diamond Halo Ring in 18 Karat White Gold
Located in Scottsdale, AZ
This striking ring features a vivid green tourmaline at its center, radiating rich color and depth
Category
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Materials
Diamond, Tourmaline, Gold, 18k Gold, White Gold
Square, Bezel Set Green Tourmaline Pendant 14K Gold, Oval Chain, Gift for Her
Located in Bozeman, MT
Square Step-Cut Bezel Set Green Tourmaline Pendant Necklace 14K Gold with Oval Textured Cable Chain
Category
2010s American Art Deco Pendant Necklaces
Materials
Tourmaline, Gold, 14k Gold, Yellow Gold
18k White Gold Pink Tourmaline Diamond Necklace
Located in Laguna Beach, CA
back.
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
Rubellite Tourmaline Cts 1.40 Diamond Earrings
Located in Hong Kong, HK
Tourmalines, weighing 1.40 carats.
These square-shaped gems, cradled in a dance of 18k White Gold and 22k
Category
2010s Hong Kong Contemporary Clip-on Earrings
Materials
Diamond, Rubelite, Tourmaline, 18k Gold, 22k Gold
Natural Free-Form Tourmaline Druzy Silver Necklace
Located in Montreal, QC
tourmaline Druzy gems, inter-spaced with sterling silver spacers held by a S/S square clasp. Approx. Druzy
Category
Late 20th Century Modernist Choker Necklaces
Materials
Tourmaline, Sterling Silver, Silver
RETRO - 14kt pink gold band ring set with tourmaline
Located in The Hague, ZH
14kt pink gold band ring set with tourmaline - ring size U.S. 5.25 - EU. 16 (50)
detailed
Category
Vintage 1950s Dutch Retro Band Rings
Materials
Tourmaline, Gold
Three Square Cocktail Brazilian Paraiba Tourmaline and Diamond Ring, 18k
Located in New York, NY
A Three Square Cocktail Brazilian Paraiba and Diamond Ring made in 18 Karat White Gold. The
Category
20th Century Cluster Rings
Green Tourmaline and Diamond 14k Rose Gold Modern Ring
Located in Lewisville, TX
This gorgeous ring features a 0.88ct square green tourmaline surrounded by 0.58 total ct of G/H
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, Tourmaline, Rose Gold
Tourmaline Diamond 18 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
tourmaline and illuminated with 1.63 carats of glittering diamonds. See matching earrings which compliments
Category
21st Century and Contemporary Unknown Contemporary Engagement Rings
Materials
Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
$15,500 / item
Rubellite Tourmaline Ruby Earrings 14k Gold 1.25 TCW Certified
Located in Brooklyn, NY
Natural Finely Faceted Quality Rubellite Tourmaline Ruby Earrings 14k Gold 1.25 TCW Certified
Category
2010s American Drop Earrings
Materials
Ruby, Tourmaline, 14k Gold
$632 Sale Price
20% Off
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
Category
Vintage 1930s Brooches
Materials
Diamond, Tourmaline, Yellow Gold, 14k Gold
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
Category
Vintage 1960s British Modern Cocktail Rings
Materials
Tourmaline, Gold
1930s Green Tourmaline and Diamond 14k Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
.
Tourmaline Quality
Color Green
Cut Square Faceted
Content 4.20 carats
Diamond Quality
Color (average grades
Category
20th Century Brooches
Materials
Diamond, Tourmaline, Yellow Gold, 14k Gold
Vibrant Baby Pink Natural Tourmaline Earrings Loose Gemstones Pairs 1.60Ct-Jewel
Located in Peshawar, PK
Pendant, or any other Jewelry Setting-Square Cushion Cut!!
💎 GEMSTONE TYPE: Tourmaline
⚖️ WEIGHT: 1.60
Category
21st Century and Contemporary Afghan Contemporary Loose Gemstones
Materials
Tourmaline
$447 Sale Price / set
20% Off
- 1
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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.
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