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8.80 Carat Elegant Loose London Blue Topaz Square Shape Gemstone
Located in Peshawar, PK
: Square Cushion Color: Deep Blue Certificate: On Customer Demand London Blue Topaz is a mesmerizing
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

62.25 Carat Brilliant Loose London Blue Topaz Square Shape Gemstone
Located in Peshawar, PK
: Square Color: Deep Blue Certificate: On Customer Demand London Blue Topaz is a mesmerizing variety of
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

Natural Faceted Blue Green Tourmaline Square Shape 2.80 Carat Gemstone
Located in Peshawar, PK
Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gemstone known
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

2.10 Carat Adorable Natural Loose Lagoon Tourmaline Square Shape Gemstone
Located in Peshawar, PK
Certificate: On Demand Treatment: Non Tourmaline is a captivating gemstone known for its remarkable variety
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

1.95 Carat Natural Loose Hessonite Garnet Square Cushion Shape Gemstone
Located in Peshawar, PK
: Square Cushion Color: Deep Orange Treatment: Non Certificate: On Demand Hessonite garnet, also known as
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Garnet, Hessonite

4.15 Carat Adorable Faceted London Blue Topaz Square Shape Gemstone
Located in Peshawar, PK
: Square Color: Deep Blue Certificate: On Customer Demand London Blue Topaz is a mesmerizing variety of
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

1pc Sparkling 1ct Square Modified Brilliant Cut Natural Diamond
Located in רמת גן, IL
This stunning square modified brilliant cut diamond is a rare and valuable gem. It is perfectly cut
Category

2010s Israeli Loose Gemstones

Materials

Diamond

15.85 Carat Natural Loose Green Gold Lemon Quartz Square Shape Gemstone
Located in Peshawar, PK
: Square Certificate : On Demand Treatment: Non Faceted Green Gold Lemon Quartz is a striking gemstone
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Quartz

11.05 Carat Excellent Faceted Bi Colour Tourmaline Square Shape Gemstone
Located in Peshawar, PK
Green And Peachy Pink Origin : Africa Certificate: On Customer Demand Shape: Square Tourmaline is a
Category

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

Materials

Tourmaline

1.35 Carat Colombian Emerald Square Cut Loose Gemstone GIA Certified Vivid Green
Located in New York, NY
1.35 Carats Colombian Emerald Square Emerald Cut Loose Gemstone GIA Certified Carat Weight: 1.35
Category

2010s American Loose Gemstones

Materials

Emerald

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 Green Peridot 13.80 Ct Natural Loose Gemstone Square Cushion Cut Jewelry
Located in Peshawar, PK
Square Cushion Cut from Supat Mine, Kohistan Pakistan!! 💎 GEMSTONE TYPE: Peridot ⚖️ WEIGHT: 13.80
Category

21st Century and Contemporary Pakistani Contemporary Loose Gemstones

Materials

Peridot

Vivid Green Peridot 16.30 Ct Natural Loose Gemstone — Square Cushion Cut-Jewelry
Located in Peshawar, PK
Square Cushion Cut from Supat Mine, Kohistan Pakistan!! 💎 GEMSTONE TYPE: Peridot ⚖️ WEIGHT: 16.30
Category

21st Century and Contemporary Pakistani Contemporary Loose Gemstones

Materials

Peridot

Stunning 7.35 Carats Perfect Square Asscher Cut Loose Citrine Ring Gemstone
Located in Peshawar, PK
Shape: Square Cut: Asscher Certificate: On Customer Demand Citrine is a captivating gemstone known for
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

Vivid Minty Green Tourmaline 3.14 Ct Natural Loose Gemstone Square Cushion Cut
Located in Peshawar, PK
or any other Jewelry Setting-Oval Cut!! 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 3.14 Carats 🪚 SHAPE
Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

Radiant 1.20ct Ideal Cut Square-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Radiant 1.20ct Ideal Cut Square-Shaped Diamond - GIA Certified This beautifully crafted 1.20-carat
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Radiant 3.01 ct Ideal Cut Square Diamond - GIA Certified
Located in רמת גן, IL
Radiant 3.01 ct Ideal Cut Square Diamond - GIA Certified This radiant 3.01 ct square diamond is a
Category

2010s Israeli Loose Gemstones

Materials

Diamond

6.45 Carat Natural Loose Blue Green Included Tourmaline Square Shape Gemstone
Located in Peshawar, PK
Certificate: On Demand Treatment: Non Shape: Square Colour: Blue And Green Clarity: Included Tourmaline
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

Sparkling 1.40ct Ideal Cut Square-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Sparkling 1.40ct Ideal Cut Square-Shaped Diamond - GIA Certified Experience the epitome of diamond
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Classic 3.01ct Ideal Cut Square-Shaped Diamond - GIA Certified
Located in רמת גן, IL
Classic 3.01ct Ideal Cut Square-Shaped Diamond - GIA Certified Discover the pinnacle of diamond
Category

2010s Israeli Loose Gemstones

Materials

Diamond

12.00 Carat Natural Loose Yellow Citrrine Square Shape Gemstone For Necklace
Located in Peshawar, PK
Certficate: On Demand Cut : Cushion Citrine, a radiant and versatile gemstone, enchants with its warm
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

2.35 Carat Natural Loose Light Green Tourmaline Perfect Square Shape Gemstone
Located in Peshawar, PK
Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gemstone known for
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

2.90 Carat Natural Loose Green Lagoon Tourmaline Perfect Square Shape Gemstone
Located in Peshawar, PK
Lagoon Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gemstone
Category

21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones

Materials

Tourmaline

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

Huge 41.45 Carat Natural Loose Sky Blue Topaz Square Shape Gemstone
Located in Peshawar, PK
: Square Color: Blue Certificate: On Demand Benefits Of Wearing Sky Blue Topaz Stone: It helps to improve
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

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

4.75 Carat Natural Loose Yellow Citrine Fancy Cut Gemstone
Located in Peshawar, PK
Certficate: On Demand Shape: Square Citrine, a radiant and versatile gemstone, enchants with its warm
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

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

5.95 Carat Incredible Loose Swiss Blue Topaz Pair Square Shape Gemstone
Located in Peshawar, PK
7.9 x 7.9 x 5.8 Mm Origin: Brazil Shape: Square Color: Blue Certificate: On Demand Benefits Of
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

6.65 Carat Stunning Faceted Aquamarine Goshenite Fancy Cut Gemstone
Located in Peshawar, PK
Faceted Goshenite Weight: 6.65 Carats Dimension: 11.8 x 11.6 x 8 Mm Origin: Pakistan Shape: Square
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Aquamarine, Other

5.40 Carat Natural Loose Peridot Pair Square shape Gemstone For Jewellery Making
Located in Peshawar, PK
: Supat Valley, Pakistan Shape: Square Color: Green Treatment: Non Pakistan peridot is a stunning variety
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Peridot, Other

Vivid Pink Natural Tourmaline Ring Loose Gemstone 2.80 Carat Square Cushion Cut
Located in Peshawar, PK
Setting-Cushion Cut from Kunar Afghanistan!! 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 2.80 Carats 🪚 SHAPE
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Vivid Pink Natural Tourmaline Ring Loose Gemstone 2.70 Carat Square Cushion Cut
Located in Peshawar, PK
Setting-Cushion Cut from Kunar Afghanistan!! 💎 GEMSTONE TYPE: Tourmaline ⚖️ WEIGHT: 2.70 Carats 🪚 SHAPE
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Tourmaline

Topaz Silver Ring Mens Natural Sky Blue Square Shaped Chunky Gemstone
Located in Berlin, DE
Large silver ring with natural Topaz in fantasy square cut gemstone origin - Brazil gemstone size
Category

2010s German Artisan Cocktail Rings

Materials

Topaz, Silver

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

Elegant 9.80 Carat Perfect Square Asscher Cut Citrine Loose Gemstone Brazil Mine
Located in Peshawar, PK
Origin : Brazil Color: Yellow Shape: Square Cut: Asscher Certificate: On Demand Month: November . The
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

5.75 Carat Natural Loose Golden Topaz Pair Square Shape Gemstone For Earrings
Located in Peshawar, PK
7.8 x 7.4 x 6 Mm Origin: Skardu, Pakistan Shape: Square Color; Golden Treatment: Non Certificate: On
Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Topaz

37.90 Carat Natural Loose Sky Blue Topaz Square Shape Gemstone From Brazil
Located in Peshawar, PK
: Square Color: Blue Certificate: On Demand Benefits Of Wearing Blue Topaz Stone: It helps to improve
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

3.45 Carat Natural Loose Fine Aquamarine Custom Precision Cut Nigerian Gemstone
Located in Bangkok, TH
square Cut custom precision This exquisite gemstone boasts a captivating 3.45-carat Aquamarine of
Category

21st Century and Contemporary Nigerian Modern Loose Gemstones

Materials

Aquamarine

Vivid Green Natural Peridot Gemstone 3.70 Ct Square Cushion Cut for Ring Jewelry
Located in Peshawar, PK
GEMSTONE TYPE: Natural Peridot PIECE(S): 1 WEIGHT: 3.70 Carats SHAPE & Cut: Square Cushion Cut SIZE
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Peridot

0.65 ct Intense Horsetail Inclusion Square Cut Demantoid Garnet from Russia
By Tsarina Jewels
Located in Bangkok, TH
of the rarest variety of Garnets, known as Demantoid. These unique gemstones are highly valued for
Category

2010s Russian Modern Loose Gemstones

Materials

Garnet

6.50 Carat Natural Loose Green Amethyst Pair Fancy Cut Gemstone
Located in Peshawar, PK
: Brazil Treatment: Non Certificate: On Demand Shape: Square Amethyst, a stunning variety of quartz known
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Exquisite 1.03ct Double Excellent Ideal Cut Square-Shaped Diamond -GIA Certified
Located in רמת גן, IL
Exquisite 1.03ct Double Excellent Ideal Cut Square-Shaped Diamond - GIA Certified Elevate your
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Elegant 2.00ct Ideal Cut Pair of Square-Shaped Diamonds - GIA Certified
Located in רמת גן, IL
Elegant 2.00ct Ideal Cut Pair of Square-Shaped Diamonds - GIA Certified This dazzling pair of
Category

2010s Israeli Loose Gemstones

Materials

Diamond

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

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

7.29 Carats Green Tourmaline Square Faceted cut stone Top Quality Natural gem
Located in Jaipur, RJ
7.29 Carats Green Tourmaline Square Faceted cut stone Top Quality Natural gem Gemstone
Category

21st Century and Contemporary Nigerian Art Deco Loose Gemstones

Materials

Tourmaline

3.85 Carats Green Tourmaline Square Faceted cut stone Top Quality Natural gem
Located in Jaipur, RJ
3.85 Carats Green Tourmaline Square Faceted cut stone Top Quality Natural gem Gemstone
Category

21st Century and Contemporary Nigerian Art Deco Loose Gemstones

Materials

Tourmaline

15.70 Carat Natural Loose Dark Purple Amethyst Flower Cut Gemstone From Brazil
Located in Peshawar, PK
Treatment: Non Certificate: On Demand Shape: Square Amethyst, a stunning variety of quartz known for its
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Perfect Square Shape Ametrine 13.65 Carat Flower Cut Gem For Necklace Jewellery
Located in Peshawar, PK
Loose Ametrine Weight: 13.65 Carats Dimension: 13.9 x 13.9 x 11.1 Mm Origin: Brazil Shape : Square
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Other

Huge Yellow 27.75 Carat Loose Citrine Flower Square Cut from Brazil Mine
Located in Peshawar, PK
Origin : Brazil Color: Yellow Shape: Square Cut: Flower Certificate: On Demand Month: November . The Many
Category

Late 20th Century Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

Loupe clean 44.65 cts Ametrine Square Faceted Cut Stone For Jewelry Natural Gem
Located in Jaipur, RJ
Gemstone Natural Ametrine Clarity : Loupe Clean Shape ; Square Size : 23.6x23.6x14 Weight : 44.65
Category

21st Century and Contemporary Bolivian Art Deco Loose Gemstones

Materials

Amethyst, Citrine, Other

3.80 Carat Gorgeous Loose London Blue Topaz Perfect Square Cut Gem For Ring
Located in Peshawar, PK
: Square Fancy Color: Deep Blue Certificate: On Customer Demand London Blue Topaz is a mesmerizing variety
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Blue Topaz

1.71ct Asscher Cut/Square Green Tourmaline
Located in Toronto, Ontario
x 5.19 mm Shape: Asscher Cut/Square Cutting Style: Cutting Style Crown: Step Cut Cutting Style
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

2.27ct Asscher Cut/Square Green Tourmaline
Located in Toronto, Ontario
x 5.22 mm Shape: Asscher Cut/Square Cutting Style: Cutting Style Crown: Step Cut Cutting Style
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

2.26ct Asscher Cut/Square Green Tourmaline
Located in Toronto, Ontario
x 4.56 mm Shape: Asscher Cut/Square Cutting Style: Cutting Style Crown: Step Cut Cutting Style
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

1.36ct Asscher Cut/Square Green Tourmaline
Located in Toronto, Ontario
x 4.42 mm Shape: Asscher Cut/Square Cutting Style: Cutting Style Crown: Step Cut Cutting Style
Category

2010s Brazilian Loose Gemstones

Materials

Tourmaline

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Square Cut Gemstone For Sale on 1stDibs

You are likely to find exactly the square cut gemstone you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. Find an antique version now, or shop for 16 vintage or 33 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a square cut gemstone may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing square cut gemstone — no matter the origin — is easy, but Sarosi By Timeless Gems, Meghna Jewels and Vaibhav Dhadda each produced a popular version that is worth a look. While most can agree that any square cut gemstone from our collection can easily elevate most outfits, but the choice of a Aquamarine version from the 4 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for a square cut version of this piece and are unable to find the perfect match, our selection also includes mixed cut and brilliant cut alternatives. Finding a square cut gemstone for sale for women should be easy, but there are 26 pieces available to browse for unisex as well as men, too.

How Much is a Square Cut Gemstone?

On average, a square cut gemstone at 1stDibs sells for $1,900, while they’re typically $310 on the low end and $18,500 for the highest priced versions of this item.
Questions About Square Cut Gemstone
  • 1stDibs ExpertOctober 19, 2021
    A sugarloaf cut gemstone or cabochon cut involves one of the oldest stone-cutting techniques. It sees that the doming and polishing of a gemstone are carried out, which gives it a flat edge that is best suited for a fine jewelry setting. It is most popular for displaying the natural colors of stones in their pure state. Shop a diverse range of vintage sugarloaf cut gemstone rings on 1stDibs today.
  • 1stDibs ExpertApril 5, 2022
    Emeralds are frequently cut into squares due to their properties. Because they are brittle, the gemstones benefit from stronger rectangular and square shapes. Also, these cuts tend to hide the natural blemishes found in many emeralds. Shop a large selection of emerald gemstone jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    No, a square emerald cut is not the same as an asscher cut. Although they have the same basic shape and are both step cuts that maximize clarity, the asscher cut shows off a sharper angle at the corners. Shop a wide variety of gemstone jewelry on 1stDibs.
  • 1stDibs ExpertNovember 13, 2024
    What a square-cut diamond is called depends on how the jeweler arranged its facets. A princess-cut diamond has a square shape and a brilliant cut that maximizes its sparkle. Another square-shaped cut is the Asscher, which is stepped to show off a diamond's color and clarity. Find a large selection of diamond jewelry on 1stDibs.