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Italian Onyx Gold Trim Square Necklace 14 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
Italian 14k yellow gold necklace featuring onyx and gold trim squares. Super trendy and great for
Category

2010s Italian Contemporary Link Necklaces

Materials

Onyx, 14k Gold, Yellow Gold

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

Mesmerizing 3.49 Carat Square Mixed Cut Topaz Necklace
Located in רמת גן, IL
This enchanting necklace features a breathtaking square mixed-cut topaz as its centerpiece
Category

2010s Israeli Pendant Necklaces

Materials

Topaz, 14k Gold, Yellow Gold

Alexander GIA 5.54ct Square Emerald Cut Diamond Necklace with Diamonds 18k Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
jewelry by Alexander of Beverly Hills. 12.37 carats total diamond weight. 5.54ct square emerald cut
Category

21st Century and Contemporary American Modern Drop Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Captivating 0.70ct Square Emerald Cut Diamond Ring in 18K Yellow Gold
Located in רמת גן, IL
-carat square emerald cut diamond takes center stage, its F color shimmering with near-colorless
Category

2010s Israeli Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

"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

Yellow Gold Quartz & Diamond Halo Necklace -14k Square .14ctw Brushed Adjustable
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Natural Quartz Carat(s): 2.46ct Cut: Square Color
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Quartz, 14k Gold, Yellow Gold

White Gold Aquamarine & Diamond Pendant Necklace 18" - 14k Square Step .60ctw
Located in Greensboro, NC
: .50ct Cut: Square Step Color: Blue Natural Diamonds Carat(s): .10ctw Cut: Round Brilliant Color: F - G
Category

21st Century and Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, 14k Gold, White Gold

18K Yellow Gold Square Shaped Blue Sapphire and Diamond Necklace
By VR Jewels
Located in Houston, TX
Blue Sapphire Necklace in 18K Gold studded with square cut sapphire pieces and diamonds
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, Blue Sapphire, Yellow Gold, 18k Gold

Pink Sapphire and Diamond Square Pendant Necklace in 18K Gold
Located in Towson, MD
One 18-karat white gold square design pendant, set with four (4) 2.75mm square cut pink sapphires
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Diamond, Pink Sapphire, 18k Gold, White Gold

0.61cttw Prong Set Round Cut Diamond Square Pendant Necklace 14k White Gold
Located in New York, NY
round brilliant cut diamonds encrusted in a center square shape shank in an invisible setting giving an
Category

2010s Modern Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Square Shape Emerald with Diamonds Necklace in 18 Karat White Gold
By VR Jewels
Located in Houston, TX
Emerald Necklace in 18K Gold studded with square cut emerald pieces and diamonds. Accessorize your
Category

21st Century and Contemporary American Modern Beaded Necklaces

Materials

Diamond, Emerald, White Gold, 18k Gold

Square Mystery Set Sapphire Pendant Necklace with Diamonds, 18 Karat Yellow Gold
Located in New York, NY
A Square Mystery Set Sapphire Pendant Necklace with Diamonds in18K Yellow Gold. Sapphire Weight
Category

20th Century Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Gold Square Disk Necklace
Located in Missoula, MT
A twist on our best selling Mini Disk Necklace, the square disk was made to compliment our beloved
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Gold Square Disk Necklace
Gold Square Disk Necklace
Free Shipping
L 15.5 in
White Gold Aquamarine & Diamond Halo Pendant Necklace 14 3/4" -14k Square .78ctw
Located in Greensboro, NC
): .57ct Cut: Square Color: Blue Natural Diamonds Carat(s): .21ctw Cut: Round Brilliant Color: G - H
Category

21st Century and Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Chopard Happy Diamonds Square White Gold Necklace
By Chopard
Located in Feasterville, PA
round brilliant cut diamonds in white gold. The necklace features 42 round brilliant cut diamonds
Category

2010s Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

1.00 Carat Total Diamond Square Halo Pendant Necklace in 14 Karat White Gold
Located in Scottsdale, AZ
Shown here is an exquisite diamond pendant necklace featuring a harmonious blend of round, square
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Princess Cut Diamond Solitaire Necklace Set In 14K White Gold Sparkly Simplicity
By Alison Nagasue AKN Design
Located in Rutherford, NJ
14K White Gold handmade bezel setting with a beautiful .72CT white Princess cut diamond. The heavy
Category

2010s North American Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Greek Style Square Cut Emerald Bar Pendant in 18K White Gold with Diamonds
By VR Jewels
Located in Houston, TX
Natural Emerald pendant in 18K Gold. It has a square cut emerald studded with diamonds that
Category

21st Century and Contemporary American Artist Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, White Gold

Tiffany & Co Belgium Diamond Square White Gold Pendant Necklace
By Tiffany & Co.
Located in Holland, PA
18k White Gold Diamond Square Pendant Necklace by Tiffany & Co. Belgium With 43 Diamonds VS1
Category

Early 2000s Belgian Pendant Necklaces

Materials

Diamond, White Gold

Blue Sapphire Square Cut Bar Pendant in 18K Solid White Gold with Diamonds
By VR Jewels
Located in Houston, TX
Natural Blue Sapphire and Diamond Bar pendant in 18K Gold. It has square cut sapphires that
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

14k Gold Square Charm Diamond Necklace Dainty Charm Necklace
By Oshi Jewels
Located in Bangkok, TH
Square Charm Diamond Necklace is made of 14k solid gold available in three colors of gold, Rose
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

18k Gold Square Charm Diamond Necklace Dainty Charm Necklace
By Oshi Jewels
Located in Bangkok, TH
Square Charm Diamond Necklace is made of 18k solid gold available in three colors of gold, Rose
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

Small Square Single Diamond Necklace in 18k Yellow Gold
Located in Honolulu, HI
" Diamond Count: 1 brilliant cut Pendant Diameter: 6 mm x 6 mm Diamond Clarity: VS Diamond Color: G-H
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

14K White Gold 1.0ct Diamond Square Fringe Necklace
By LB Exclusive
Located in Southampton, PA
chain. Each fringe features a step-cut diamond set at the center of a square frame composed of big and
Category

21st Century and Contemporary More Necklaces

Materials

Diamond, 14k Gold, White Gold

Edith 14K Yellow Gold Square-Cut Ruby Pendant
Located in New York, NY
& Grace Pendant. This Pendant is made up of Square-Cut Prong Setting Genuine Ruby (38 pc) 3.61 Carat and
Category

21st Century and Contemporary Chinese Art Deco Pendant Necklaces

Materials

Ruby, 14k Gold, Yellow Gold

18k Gold Square Charm Diamond Necklace Minimalist Dainty Charm Necklace
By Oshi Jewels
Located in Bangkok, TH
Delicate Minimal Square Charm Diamond Necklace is made of 18k solid gold. Available in three colors
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

18K Yellow Gold 5.45 Carat Multi Sapphire and Diamond Necklace
By VR Jewels
Located in Houston, TX
Multi Sapphire Necklace in 18K Gold studded with square cut sapphire pieces and diamonds
Category

21st Century and Contemporary American Modern Necklace Enhancers

Materials

Diamond, Sapphire, Yellow Gold, 18k Gold

GIA Certified 0.56 Carat Flanders Cut Cognac Diamond Necklace 750 White Gold
Located in Darmstadt, DE
GIA Certified 0.56 Carat Flanders Cut Cognac Diamond Necklace. 750 Whitegold Solitaire Necklace
Category

2010s German Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

0.74 Carat Blue Sapphire and 0.21 Carat Diamond Pendant in 18k White ref1461
By Diamond Town
Located in New York, NY
This elegant pendant features nine closely set square blue sapphires (total weight 0.74 carats) to
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Lesunja Necklace White Gold Grey Diamonds Necklace
Located in Zürich, CH
Necklace made from polished 18K/ 750 white gold with 222 square & briolette cut grey diamonds
Category

21st Century and Contemporary Swiss Modern Beaded Necklaces

Materials

Diamond, 18k Gold, White Gold

Lesunja Necklace White Gold Grey Diamonds Necklace
Lesunja Necklace White Gold Grey Diamonds Necklace
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H 0.13 in W 0.13 in D 0.13 in Dm 0.13 in L 16.93 in
Ruby Diamond Cross Necklace
Located in New York, NY
Exceptional emerald cut ruby cross with diamonds set in platinum. 1.25cts of rubies. Four diamonds
Category

Antique Early 1900s American More Necklaces

Materials

Ruby, Diamond

14 Karat White Gold Open Square Diamond Necklace
Located in Scottsdale, AZ
Designer: custom design Material: 14K white gold Diamond: 1 round brilliant cut = .07ct Color: H
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14k Solid Gold Square Charm Diamond Necklace Minimalist Dainty Charm Necklace
By Oshi Jewels
Located in Bangkok, TH
Square Charm Diamond Necklace in 14k Yellow Gold / White Gold / Rose Gold. Delicate Minimal
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

14k Gold Diamond Charm Pendant Necklace Square Flower Clover Charm Necklace
By Oshi Jewels
Located in Bangkok, TH
Diamond Charm Pendant Necklace is made of 14k solid gold available in three colors, White Gold
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

18k Gold Diamond Charm Pendant Necklace Square Flower Clover Charm Necklace
By Oshi Jewels
Located in Bangkok, TH
Diamond Charm Pendant Necklace is made of 18k solid gold available in three colors, White Gold
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

Les Petits Bonbons Necklace Square with Turquoise and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
diamond chain, cushion cut turquoise 4.70 ct with diamonds pavé of 0.44 ct, pin clasp closure.
Category

21st Century and Contemporary Italian Contemporary Chain Necklaces

Materials

White Diamond, Turquoise, Diamond, 18k Gold, Rose Gold

14K Gold Citrine Diamond Necklace
Located in Scottsdale, AZ
Introducing the 14K Gold Citrine Diamond Necklace - A True Heirloom of Timeless Elegance and Luxury
Category

1990s Pendant Necklaces

Materials

Diamond, Quartz, 14k Gold

Invisible Set Princess Cut Diamond Pendant Necklace
Located in beverly hills, CA
A sleek gold frame borders a perfect square of radiant invisibly set princess cut diamonds in this
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Les Petits Bonbons Necklace Square Rhodolite, Turquoise and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
at 45 cm and 48 cm, rose gold diamond chain, cushion cut turquoise 4.70 ct with diamonds pavé of 0.42
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Diamond, Turquoise, Rhodolite, 18k Gold, Rose Gold

Pink Gold Diamond Necklace with Diamonds
Located in Geneva, CH
Necklace in 18kt pink gold set with 6 square. cut diamonds 3.24 cts G VS1, 6 diamonds 3.06 cts G
Category

21st Century and Contemporary Swiss Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold

Colombian Emerald Diamond Pendant Necklace
By Mehnaz Durrani
Located in Richmond, BC
Elegant dangling emerald diamond pendant. Lively green, transparent, high lustre, square faceted
Category

21st Century and Contemporary Canadian Contemporary Pendant Necklaces

Materials

Diamond, Emerald, 14k Gold

Square Shape Diamond Pendant in 18K Yellow Gold
By VR Jewels
Located in Houston, TX
Diamond pendant in 18K Gold. It has square cut diamonds that completes your look with a decent
Category

21st Century and Contemporary American Artist Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

18 Kt, White Gold Pendant Necklace Square Cross, Diamonds, White Mother of Pearl
Located in BARI, IT
-pearl and surrounded by brilliant cut diamonds (0.40 ct). The chain is a diamond groumette. The counter
Category

2010s Italian Pendant Necklaces

Materials

Diamond, White Gold

Dainty Square Cut Blue Sapphire and Diamond Pendant in 18K White Gold
By VR Jewels
Located in Houston, TX
Natural Blue Sapphire Diamond pendant in 18K Gold. It has square cut sapphire studded with diamonds
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

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

2010s German Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Rounded Square Black and White Pave Diamonds Pendant Necklace in 18kt Rose Gold
By Nicofilimon the Jewelry Designer
Located in Athens, GR
Rounded Square Black and White Pave Diamonds Pendant Necklace in 18kt Rose Gold. This diamond
Category

2010s Greek Contemporary Drop Necklaces

Materials

Diamond, Black Diamond, 18k Gold, White Gold, Rose Gold

18k Gold Reversible Demeter Coin Necklace with Diamonds
Located in Arcadia, CA
18-karat yellow gold Ancient, authentic Greek silver coin center inset Decorate with white diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond

10kt White Gold 1/2 Carat Diamond Square Pendant Necklace
Located in New York, NY
beautiful necklace features a single, beautiful miracle set, round-cut diamond at the center of the design
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

Rainbow Sapphire & Diamond Link Necklace
Located in Seattle, WA
A uniquely luxurious rainbow sapphire link necklace with diamond and gold accents. The solid 14K
Category

Late 20th Century Choker Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

Cartier Diamond and Pearl Necklace
By Cartier
Located in New York, NY
Cartier Triple Strand Cultured Pearl Necklace with Platinum and Diamond Clasp. Composed of three
Category

Late 20th Century French Artist Link Necklaces

Materials

Diamond, Pearl

Square Opal Drop Necklace
By Angely Martinez
Located in New York, NY
" x 0.33" x 0.27", sitting on an 18" Diamond Cut Chain, a standard size for most people. The
Category

2010s American Pendant Necklaces

Materials

Opal, Freshwater Pearl, Silver, Sterling Silver

Les Petits Bonbons Necklace Square Amethyst, Green Onyx and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
. Necklace lenght 43 cm with extension at 45 cm and 48 cm, rose gold diamond chain, cushion cut green onyx
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

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

Vintage Round Brilliant Cut Diamond & 14K White Gold Pendant Necklace
Located in Philadelphia, PA
A fine vintage Lady's diamond pendant necklace. With a round brilliant cut ca. 0.57 ct. diamond
Category

20th Century Italian Retro Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold Emerald and Diamond Square Link Necklace
Located in Scottsdale, AZ
Designer: custom Material: 14K white gold Diamond: 801 round brilliant cut = 7.23cttw Color: G
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, Emerald, 14k Gold, White Gold

GSI Certified 18k Gold Natural Diamond F-VVS Geometric Square Drop Necklace
By GLEAMIRE
Located in Los Angeles, CA
Crafted in 6.59 grams of 18-karat Yellow Gold, contains 49 Stones of Round Diamonds with a total of
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Yellow Gold, 18k Gold

GSI Certified 14k Gold Natural Diamond F-VS White Square Circle Necklace
By GLEAMIRE
Located in Los Angeles, CA
Crafted in 2.90 grams of 14-karat White Gold, contains 7 Stones of Round Diamonds with a total of
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Les Petits Bonbons Necklace Square with Green Onyx and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
The onyx's mint green and the diamonds purity in a rose gold necklace with a fresh and modern
Category

21st Century and Contemporary Italian Contemporary Chain Necklaces

Materials

Diamond, Onyx, 18k Gold, Rose Gold

Les Petits Bonbons Necklace Square with Green Onyx and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
cm, rose gold diamond chain, cushion cut green onyx 4.90 ct with diamonds pavé of 0.44 ct, pin clasp
Category

21st Century and Contemporary Italian Contemporary Chain Necklaces

Materials

Diamond, Onyx, 18k Gold, Rose Gold

Les Petits Bonbons Necklace Square with Smoky Quartz and Diamonds
By Falcinelli Italy
Located in Arezzo, IT
diamond chain, cushion cut smoky quartz 5.10 ct with diamonds pavé of 0.44 ct, pin clasp closure.
Category

21st Century and Contemporary Italian Contemporary Chain Necklaces

Materials

Diamond, Quartz, 18k Gold, Rose Gold

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Square Cut Diamond Necklace For Sale on 1stDibs

On 1stDibs, you can find the most appropriate square cut diamond necklace for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. You can easily find a 39 antique edition and 59 modern creations to choose from as well. You’re likely to find the perfect square cut diamond necklace among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. Creating a square cut diamond necklace has been a part of the legacy of many jewelers, but those produced by Doves by Doron Paloma, Vitale 1913 and La Fleur Jewels are consistently popular. A square cut version of this piece has appeal, but there are also princess cut and asscher cut versions for sale. If you’re browsing our inventory for a square cut diamond necklace, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Square Cut Diamond Necklace?

Prices for a square cut diamond necklace can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $165 and can go as high as $59,164, while this accessory, on average, fetches $3,800.

Finding the Right necklaces for You

We are fortunate to know much of the world’s long and dazzling history of necklaces, as this type of jewelry was so treasured that it was frequently buried with its owners.

Lapis lazuli beads adorned necklaces unearthed from the royal graves at the ancient Iraqi civilization of Sumer, while the excavation of King Tut’s burial chamber revealed a sense of style that led to a frenzy of Art Deco designs, with artisans of the 1920s seeking to emulate the elegant work crafted by Ancient Egypt’s goldsmiths and jewelry makers. 

In ancient times, pendant necklaces worn by royalty and nobles conferred wealth and prestige. Today, wearing jewelry is about personal expression: Luxury diamond necklaces exude confidence and can symbolize the celebratory nature of a deep romantic relationship, while paper-clip chain-link necklaces designed by the likes of goldsmith Faye Kim are firmly planted in the past as well as the present. Kim works exclusively with eco-friendly gold, and these fashionable, fun accessories owe to the design of 19th-century watch fobs. 

For some, necklaces are thought of as being a solely feminine piece, but this widely loved accessory has been gender-neutral for eons. In fact, just as women rarely took to wearing a single necklace during the Renaissance, men of the era layered chains and valuable pendants atop their bejeweled clothing. In modern times, the free-spirited hippie and counterculture movements of the 1960s saw costume-jewelry designers celebrating self-expression through colorful multistrand necklaces and no shortage of beads, which were worn by anyone and everyone. 

Even after all of these years, the necklace remains an irrefutable staple of any complete outfit. Although new trends in jewelry are constantly emerging, the glamour and beauty of the past continue to inform modern styles and designs. In a way, the cyclical history of the necklace differs little from its familiar looped form: The celebrated French jewelry house Van Cleef & Arpels found much inspiration in King Tut, and, now, their Alhambra collection is a go-to for modern royals. Vintage necklaces designed by David Webb — whose work landed him on the cover of Vogue in 1950, two years after opening his Manhattan shop — were likely inspired by the ornamental styles of ancient Greece, Mesopotamia and Egypt

On 1stDibs, browse top designers like Cartier, Tiffany & Co. and Bulgari, or shop by your favorite style, from eye-catching choker necklaces to understated links to pearl necklaces and more.