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14 Karat Yellow Gold 7.8 Fancy Link Bangle with Square Amethyst Solitaire
Located in Stamford, CT
14 Karat Yellow Gold 7.8 Fancy Link Bangle with Square Amethyst Solitaire 10 grams total weight.
Category

2010s Modern Bangles

Materials

Amethyst, 14k Gold

14k Gold Square Amethyst Solitaire Chain Necklace
By Emre Osmanlar
Located in ISTANBUL, TR
1,80 gr 14K Gold 0,10 gr Glass Evil Eye 1,35 ct Amethyst
Category

2010s Turkish Modern Chain Necklaces

Materials

Amethyst, 14k Gold

Les Petits Bonbons Earrings Square Amethyst, Green Onyx and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
gold diamonds pavé of 0.34 ct and square cut amethyst of 0.30 ct, pin closure.
Category

21st Century and Contemporary Italian Contemporary Lever-Back Earrings

Materials

Amethyst, Diamond, Onyx, 18k Gold, Rose Gold

Les Petits Bonbons Necklace Square Amethyst, Green Onyx and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
4.90 ct with diamonds pavé of 0.42 ct in white gold, square cut amethyst of 0.30 ct, pin clasp closure.
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, Onyx, 18k Gold, Rose Gold

Square Amethyst Pendant Necklace - 18k White Gold - 1 Diamond 0.04 ct G VS
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer square shaped pendant necklace 18k white gold, Era Collection, 1 diamond 0.04 ct, G VS
Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, 18k Gold, White Gold

Square Amethyst Pendant - 18k White Gold - 1 Diamond 0.04 ct G VS 1 Guilloche
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer square shaped pendant 18k white gold, Era Collection, 1 diamond 0.04 ct, G VS, 1
Category

2010s German Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, White Gold, 18k Gold

Natural Basket-Set Square 2ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 2ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 1.4ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 2ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 0.66ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 0.66ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 1.4ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 2ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 1.4ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 1.4ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Natural Basket-Set Square 0.66ct Amethyst Stud Earrings in Platinum
By ANGARA INC.
Located in Los Angeles, CA
These classic amethyst stud earrings look striking and elegant. The square amethysts are mounted in
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Amethyst, Platinum

Estate Kabana Mother of Pearl, Blue Topaz, and Amethyst Cocktail Ring in 14k
By Kabana
Located in Los Angeles, CA
Beautiful Kabana cocktail ring with white mother of pearl, square blue topaz and square amethyst
Category

21st Century and Contemporary Cocktail Rings

Materials

Amethyst, Topaz, Blue Topaz, 14k Gold

Handcraft Amethyst 18 Karat White Gold Diamonds Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
18 karat white gold cocktail ring. Handmade by our artisans assembled with diamonds and square
Category

21st Century and Contemporary Italian Artisan Cocktail Rings

Materials

Amethyst, Diamond, White Gold, 18k Gold

Gold Byzantine Pendant with Amethyst Swiss Topaz and Granulation
Located in Athens, GR
Embrace the allure of our rectangular pendant, adorned with two square amethysts and a square Swiss
Category

2010s Greek Byzantine Pendant Necklaces

Materials

Amethyst, Topaz, Gold, 18k Gold

Ring Yellow Gold Amethyst
Located in PARIS, FR
Ring amethyst yellow gold 750 thousandths (18 carats). composed of 3 square amethysts of
Category

20th Century French Engagement Rings

Materials

Amethyst, Yellow Gold

2000s 8 Carat Amethyst and Diamond Cocktail Ring in 14 Karat White Gold
Located in Atlanta, GA
Item Details: This ring with an approximately 8.0 Carat checkerboard cut square amethyst has a halo
Category

21st Century and Contemporary Modern Fashion Rings

Materials

Amethyst, Diamond, White Gold

Vintage 18K Gold Sterling Silver Amethyst Chunky Open-Scroll Work Cocktail Ring
Located in New York, NY
featuring a square shape amethyst set in a bezel. The ring has a chunky feel. and measures 25mm at all sides
Category

Mid-20th Century Unknown Edwardian Cocktail Rings

Materials

Amethyst, 18k Gold, Sterling Silver

Gold Byzantine Gemstone Earrings
Located in Athens, GR
These captivating rectangle-shaped earrings feature two square amethyst gems and a square Swiss
Category

2010s Greek Byzantine Stud Earrings

Materials

Amethyst, Topaz, Blue Topaz, Gold, 18k Gold

14 Karat White Gold Genuine Amethyst Filigree Pendant
Located in Washington Depot, CT
square amethyst approx. 5mm in diameter. Amethyst is a beautiful bright purple. Princess cut amethyst
Category

20th Century Pendant Necklaces

Materials

Amethyst, White Gold

18 Karat Yellow Gold Multi-Color Semi Precious Color Stone and Diamond Necklace
Located in Chicago, IL
18K yellow gold chain, bezel set with faceted square amethyst, tourmaline, garnet, blue topaz
Category

Vintage 1980s Italian Contemporary Chain Necklaces

Materials

Amethyst, Diamond, Garnet, Peridot, Topaz, Tourmaline, 18k Gold

Marian J. Pearl, Amethyst and 14k Yellow Gold Lever Back Earrings
By Marina J.
Located in Los Angeles, CA
gorgeous faceted square Amethysts from which slightly Baroque White/Cream Pearls hang. The Amethyst
Category

21st Century and Contemporary American Artisan Lever-Back Earrings

Materials

Amethyst, Pearl, Gold, 14k Gold, Yellow Gold

20.25 Carat Natural Loose Amethyst Perfect Square Shape Gem For Necklace
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

Gold Byzantine Pendant with Amethyst and Peridot
Located in Athens, GR
Adorn yourself with a gold pendant featuring a unique design, where a square amethyst and a pear
Category

2010s Greek Byzantine Pendant Necklaces

Materials

Amethyst, Peridot, Gold, 18k Gold

Byzantine Gold Pendant with Amethyst Tourmaline and Diamonds
Located in Athens, GR
elegance. 100% handmade in our workshop. Metal: 18K Gold Gemstones: Amethyst square weight 0,15 ct Pink
Category

2010s Greek Byzantine Pendant Necklaces

Materials

Amethyst, Diamond, Tourmaline, Gold, 18k Gold

David Yurman Yellow Gold Silver Cable Quartz Wristwatch
By David Yurman
Located in Stamford, CT
serviced Quartz movement. Mother of pearl original dial. Fits a 7 inch wrist. 2 square Amethyst 4.45 x
Category

Late 20th Century Wrist Watches

Materials

Amethyst, Tourmaline, Gold, 14k Gold, Silver, Yellow Gold

Gold Byzantine Granulation Gemstone Band Ring
Located in Athens, GR
Our gold band ring, adorned with a mesmerizing motif of Swiss topaz and amethyst squares encircled
Category

2010s Greek Byzantine Band Rings

Materials

Amethyst, Topaz, Blue Topaz, Gold, 18k Gold

Yellow Gold Amethyst Ring - 14k Rectangle & Square 3.30ctw
Located in Greensboro, NC
Stone Information Natural Amethysts Carat(s): 3.30ctw Cut: Rectangle & Square Color: Purple Total
Category

21st Century and Contemporary Cocktail Rings

Materials

Amethyst, 14k Gold, Yellow Gold

Chopard Purple Amethyst Square Stud Earrings 18K White Gold
By Chopard
Located in New York, NY
Beautiful Amethyst square shaped stud earrings by Chopard designed in 18K white gold. Earrings size
Category

2010s Modern Stud Earrings

Materials

Amethyst, 18k Gold, White Gold

28.09ct Square Purple Amethyst from Uruguay
Located in Toronto, Ontario
Description: Gem Type: Amethyst Number of Stones: 1 Weight: 28.09 cts Measurements: 18.29 x18.08 x
Category

2010s Uruguayan Loose Gemstones

Materials

Amethyst

28.09ct Square Purple Amethyst from Uruguay
28.09ct Square Purple Amethyst from Uruguay
Free Shipping
W 0.73 in D 0.55 in L 0.72 in
19.9ct Square Purple Amethyst from Uruguay
Located in Toronto, Ontario
Description: Gem Type: Amethyst Number of Stones: 1 Weight: 19.9 cts Measurements: 16.73 x 16.69 x
Category

2010s Uruguayan Loose Gemstones

Materials

Amethyst

19.9ct Square Purple Amethyst from Uruguay
19.9ct Square Purple Amethyst from Uruguay
Free Shipping
W 0.66 in D 0.47 in L 0.66 in
Square-Cut Amethyst Line Bracelet in 14K White Gold
Located in Houston, TX
Line bracelet composed of 14K white gold featuring square-cut amethyst stones. There are 37
Category

Mid-20th Century Unknown Tennis Bracelets

Materials

Amethyst, 14k Gold, White Gold

Goshwara Amethyst Square Emerald Cut Earrings
By Goshwara
Located in New York, NY
Amethyst Square Emerald Cut Earrings on French Wire in 18K White Gold from 'Gossip' Collection
Category

21st Century and Contemporary American Contemporary More Earrings

Materials

Amethyst, Gold

Square Shape Amethyst Tennis Bracelet in Sterling Silver for Her
Located in Houston, TX
Silver Gemstone name - Amethyst Gemstone shape - Square Gemstone pcs - 39 Gemstone size - 4 mm Gemstone
Category

21st Century and Contemporary American Art Deco Tennis Bracelets

Materials

Amethyst, Silver, Sterling Silver

21.81carat Square Cushion Purple Amethyst from Uruguay
Located in Toronto, Ontario
Description: Gem Type: Amethyst Number of Stones: 1 Weight: 21.81 cts Measurements: 17.66 x 17.67
Category

2010s Uruguayan Loose Gemstones

Materials

Amethyst

21.81carat Square Cushion Purple Amethyst from Uruguay
21.81carat Square Cushion Purple Amethyst from Uruguay
Free Shipping
W 0.7 in D 0.51 in L 0.7 in
21.81ct Square Cushion Purple Amethyst from Uruguay
Located in Toronto, Ontario
Description: Gem Type: Amethyst Number of Stones: 1 Weight: 21.81 cts Measurements: 17.66 x 17.67
Category

2010s Uruguayan Loose Gemstones

Materials

Amethyst

21.81ct Square Cushion Purple Amethyst from Uruguay
21.81ct Square Cushion Purple Amethyst from Uruguay
Free Shipping
W 0.7 in D 0.51 in L 0.7 in
Captivating 10.56 Carat Square Cushion Amethyst Ring
Located in רמת גן, IL
This captivating ring features a magnificent square cushion mixed-cut amethyst as its centerpiece
Category

2010s Israeli Cocktail Rings

Materials

Amethyst, 14k Gold, White Gold

Hammer & Sohne 18K Yellow Gold Ring with Faceted Square Cut Amethyst
Located in Kirkwood, MO
Hammer & Sohne 18k Yellow Gold Ring with Square Cut Faceted Amethyst. It is finger size 7. It can
Category

2010s Contemporary Cocktail Rings

Materials

Amethyst, 18k Gold, Yellow Gold

Antique Art Nouveau Gold Stickpin Tie Pin Square Cut Amethyst Pearl
Located in Munich, Bavaria
square cut amethyst and a half pearl.
Category

Antique Early 1900s Art Nouveau Vanity Items

Materials

Amethyst, Pearl, Gold, 10k Gold

Goshwara Lavender Amethyst Square Emerald Cut Earrings
By Goshwara
Located in New York, NY
Lavender Amethyst Square Emerald Cut Earrings from the exquisite 'Gossip' Collection in 18K Rose
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

Amethyst, 18k Gold, Rose Gold

Faceted Square Cut Amethyst Line Bracelet in Sterling Silver for Her
Located in Houston, TX
Beautifully handcrafted Faceted Square Cut Amethyst Line Bracelet, designed with love, including
Category

21st Century and Contemporary American Art Deco Tennis Bracelets

Materials

Amethyst, Silver, Sterling Silver

New 14k Yellow Gold 3.8ctw Square Cabochon Natural Purple Amethyst Stud Earrings
Located in Montclair, NJ
are guaranteed to make a statement. Enjoy :) --Stone(s):-- (2) Natural Genuine Amethyst - Square
Category

2010s American Stud Earrings

Materials

Amethyst, 14k Gold, Yellow Gold

Round Amethyst and Square Blue Topaz 18K Yellow Gold Earrings
By Valentin Magro
Located in New York, NY
Complementary hued jewels coruscate. A square cut of flickering blue topaz begins the earrings
Category

2010s American Clip-on Earrings

Materials

Blue Topaz, Amethyst, Topaz, Yellow Gold, Gold, 18k Gold

4.5 Carat Square Cut Amethyst Tennis Bracelet in 18K Yellow Gold
By VR Jewels
Located in Houston, TX
Amethyst bracelet in 18K Gold. It has a perfect square cut gemstone to make you stand out on any
Category

21st Century and Contemporary American Art Deco Tennis Bracelets

Materials

Amethyst, 18k Gold, Yellow Gold

Amethyst Pendant Necklace w Diamonds, White Gold, Square Purple Amethyst Pendant
By Five Star Jewelry
Located in Austin, TX
This stunningly unique necklace has four princess cut amethysts and two round diamonds. Amethysts
Category

2010s American Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, 14k Gold, White Gold

16.46ct Pair Square Cushion Purple Amethyst from Uruguay
Located in Toronto, Ontario
Description: Gem Type: Amethyst Number of Stones: 2 Weight: 16.46 cts (8.10 ct/8.36 ct
Category

2010s Uruguayan Loose Gemstones

Materials

Amethyst

16.46ct Pair Square Cushion Purple Amethyst from Uruguay
16.46ct Pair Square Cushion Purple Amethyst from Uruguay
Free Shipping
W 0.52 in D 0.34 in L 0.52 in
Luca Carati Amethyst Diamond Gold Square Swirl Ring
By Luca Carati
Located in San Francisco, CA
Luca Carati Italian designed 18k white gold cocktail ring features a 1.16 carat square cut amethyst
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold

14k Yellow Gold Square Sugarloaf Amethyst Modern Ring
Located in Southport, CT
14k yellow gold ring. This lovely ring has a square sugarloaf cabochon cut dark purple color
Category

21st Century and Contemporary Modern Fashion Rings

Materials

Amethyst, 14k Gold, Yellow Gold

Lilli Heart Amethyst Square Aquamarine Clip Post Gold Earrings
Located in Stamford, CT
stunning deep vibrant purple Amethyst on the top. 10 square Aquamarines approx. total weight 2.00cts 2
Category

21st Century and Contemporary Lever-Back Earrings

Materials

Amethyst, Aquamarine, Gold, 18k Gold, White Gold, Yellow Gold

Yellow Gold Amethyst Halo Pendant - 14k Square & Round 2.96ctw Flower
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Natural Amethysts Carat(s): 2.96ctw Cut: Square
Category

21st Century and Contemporary Pendant Necklaces

Materials

Amethyst, 14k Gold, Yellow Gold

14kt Yellow Gold Square Cut Garnet Amethyst Blue Topaz 14mm Wide Band Ring Sz 7
Located in Las Vegas, NV
14kt Yellow Gold 5mm Square Cut Garnet Amethyst and Blue Topaz 14mm Wide Band Ring Sz 7 Garnet
Category

Early 2000s Italian Artisan Cocktail Rings

Materials

Garnet, Blue Topaz, Amethyst, Yellow Gold

7.50 Carats Amethyst Ring
Located in Solvang, CA
Vintage retro approximately 7.50 carats amethyst ring, circa 1940. This 18 karat retro square cut
Category

Vintage 1940s Retro Fashion Rings

Materials

Amethyst, 18k Gold

Cross Citrine and Amethyst Square Shape Cufflinks in 925 Sterling Silver
Located in Houston, TX
These Cross Citrine and Amethyst Square Shape Cufflinks in 925 Sterling Silver are elegant
Category

21st Century and Contemporary American Art Deco Cufflinks

Materials

Amethyst, Citrine, Silver, Sterling Silver

Les Petits Bonbons Ring Square with Amethyst, Green Onyx and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
with an entirely Italian design. Cast polished base rose gold ring, squared green onyx 4.90 ct with
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Onyx, Amethyst, Diamond, 18k Gold, Rose Gold

2 Amethyst Cube Cts 26.42
Located in Hong Kong, HK
Illuminate your world with this pair. Each of these two exquisite amethyst cube stones is 10.1 x
Category

2010s Asian Contemporary Loose Gemstones

Materials

Amethyst

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Square Amethyst For Sale on 1stDibs

On 1stDibs, you can find the most appropriate square amethyst for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, Yellow Gold and 18k Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a square amethyst from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic square amethyst over the years, but those made by Irene Bozza, Cartier and David Yurman 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 emerald cut cut versions available here, too. There aren’t many items for men if you’re seeking a square amethyst, as most of the options available are for women and unisex.

How Much is a Square Amethyst?

Prices for a square amethyst can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $155 and can go as high as $42,000, while this accessory, on average, fetches $1,859.