Skip to main content

3 Carat Square Emerald Cut Ring

to
26
228
135
94
9
6
198
271
21
45
17
2
6
128
184
4
2
22
10
4
9
8
8
12
10
229
90
2
117
85
17
11
11
to
16
7
5
5
4
90
43
35
12
12
5
2
1
1
1
316
5
214
50
Sort By
Platinum 2.07ct Teal Genuine Natural Tourmaline and Diamond Ring #J5111
Located in Big Bend, WI
diamond ring featuring an emerald cut blue-green tourmaline weighing 2.07 carats and measuring about 9.6mm
Category

20th Century Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

Captivating 18k White Gold Three Stone Ring 1.06ct Natural Diamonds GIA Cert
Located in רמת גן, IL
A captivating ring with a dazzling 0.7 carat square emerald cut natural diamond. It has 0.36 carat
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

Blue Sapphire and Diamond Platinum Channel Set 4mm Band Ring
Located in Miami, FL
Square emerald cut channel set natural blue sapphire and diamond band ring. 0.70 carats total
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Sapphire, Platinum

GIA Blue Sapphire Diamond Ring in 14k White Gold
Located in Honolulu, HI
GIA Blue Sapphire Diamond Ring in 14k White Gold. This majestic 3 carat, octagonal, emerald cut
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Amethyst and Diamond Ring in White Gold
Located in Houston, TX
faceted square amethyst weighs 12.50 carats. Additionally there are forty-two (42) emerald-cut amethysts
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Amethyst, Diamond, 14k Gold

Blue Topaz Sapphire and Diamond Art Deco Style Engagement Ring in 14K Yellow Gol
Located in Bangkok, TH
Topaz Shape: Emerald Cut Size: 9 x 4.5 mm. Number: 1 Weight: 2.70 Carat (approx. total weight) Accent
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Topaz, Blue Topaz, Gold, 14k Gold, Yel...

Retro Rose Gold Citrine Ruby Diamond Ring
Located in New York, NY
Impressive golden Citrine rose gold diamond ruby ring, centrally set with one emerald cut Citrine
Category

Vintage 1940s Retro Cocktail Rings

Materials

Citrine, Diamond, Ruby, Gold, 14k Gold, Rose Gold

TIFFANY CO. 1980 Paloma Picasso Geometric Ring 18Kt Gold Aquamarine Peridots
By Paloma Picasso for Tiffany Co.
Located in Miami, FL
. Aquamarine: Mounted in the center in a bezel setting, with 1 emerald faceted cut (10 x 5 x 4 mm) of a natural
Category

Vintage 1980s American Modernist Three-Stone Rings

Materials

Aquamarine, Peridot, Gold, Yellow Gold, 18k Gold

18 Karat Gold Square Emerald Cut Emerald and Diamond Art Deco Style Cluster Ring
Located in East Grinstead, GB
18 Karat Gold Square Emerald Cut Emerald & Diamond Art Deco Style Cluster Ring. A striking square
Category

2010s British Art Deco Cluster Rings

Materials

Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold

Asscher Cut Diamond Ring 3 Carats
Located in Wimberley, TX
the stone. And fire is what this ring is all about. The stepped square cut diamond is
Emerald Cut Diamond Emerald Ring
Located in San Francisco, CA
sparking 3.00 carat emerald-cut diamond. The emerald-cut diamond is surrounded by vibrant green, faceted
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

0.80 Carat Old European Cut Diamond and Emerald Platinum Ring
Located in Essex, GB
European cut diamond with square step cut emeralds. Colour – H. Clarity – SI2. Carat – The diamond is a
Category

Early 20th Century Engagement Rings

Materials

Diamond, Emerald, Platinum

2.82 Carat Emerald and 1.4 Carat Diamond Ring 14 Karat Yellow Gold Ring 4.2g
Located in Daytona Beach, FL
This classic style ring contains a 2.82 carat square emerald cut emerald with two triangular
Category

Vintage 1980s Unknown Contemporary Fashion Rings

Materials

Diamond, Emerald, 14k Gold

Retro Colombian Emerald Baguette Cut Diamond Platinum Trilogy Ring
Located in Theydon Bois, Essex
Sleek and sublime. The square step-cut emerald is the ideal blueish green with plenty of life and
Category

Mid-20th Century Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Antique Victorian Emerald Diamond Trilogy Ring 18 Carat Gold, circa 1900
Located in Lancaster, Lancashire
ring is adorned in a 0.35ct square cut Emerald, with 2 glistening bright white Diamonds. The trilogy
Category

Antique Early 1900s Unknown Victorian Engagement Rings

Materials

Diamond, Emerald, 18k Gold

Van Cleef Arpels Heart-Shaped Emerald Diamond Dress Ring
By Van Cleef Arpels
Located in Greenwich, CT
approximately 5.00 carats, with a baguette-cut diamond surround, as well as a partway 3-row square-cut and
Category

Late 20th Century American Cocktail Rings

Materials

Black Diamond, Emerald, 18k Gold, Yellow Gold

Vintage Circa 1950s Art Deco 2.07 Carat Aquamarine Diamond Ring 18 Carat
Located in Hamilton, AU
be worn by the one born to stand out, never down. The Dolores Ring Gem Details  The square emerald
Category

Vintage 1950s Unknown Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 3 Stone Sapphire Ring, 4.22ct Platinum 950 GIA Certified X 3
Located in Tampa, FL
New platinum sapphire ring containing a square cut natural blue sapphire from Madagascar measuring
Category

2010s Malagasy Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

An Important 6.01ct Colombian Emerald Diamond Ring
Located in Chestnut Hill, MA
Platinum and 18 karat yellow gold custom made 3 stone ring consisting of 1 square emerald cut
Category

21st Century and Contemporary Colombian Three-Stone Rings

Materials

Emerald, Diamond, 18k Gold, Platinum

2.15 Carat Total Weight Sapphire Diamond Antique Fashion Ring Platinum
Located in Tampa, FL
: Vivid Blue Cut: Emerald Secondary Stone(s): Sapphire - Natural (No indications of heat) Weight: .40ct
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Tiffany Co 11.42 Colombian Emerald and Diamond Ring
By Tiffany Co.
Located in Chestnut Hill, MA
Platinum 3 stone ring consisting of 1 square cut Colombian emerald weighing 11.42 carats, measuring
Category

20th Century Unknown Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Platinum

European-Cut Diamond Art Deco Style Ring
Located in San Francisco, CA
This glorious and impressive diamond ring sizzles with a 5.92 carat transitional European/brilliant
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Internally Flawless 2.84 Carat Golconda Diamond Ring
Located in San Francisco, CA
dating from the early-twentieth century. A 'D' color - 'Internally Flawless' early square emerald-cut
Category

20th Century Edwardian Engagement Rings

Vintage 1990s 18 Carat White Gold Strong Blue Sapphire Diamond Trilogy Ring
Located in Hamilton, AU
invokes profound feelings of love and romance. The Chantal Ring Gem Details The centre square emerald
Category

20th Century Unknown Modern Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, White Gold, 18k Gold

2.84 Carat D IF Golconda Edwardian Diamond Ring
Located in San Francisco, CA
' color 'Internally Flawless' early square emerald cut Golconda Diamond. According to The Gemological
Category

20th Century American Edwardian Engagement Rings

Materials

Diamond, Platinum

Asscher Cut Diamond 18 Karat Gold GIA Certified Custom Engagement Ring
By Mindi Mond
Located in New York, NY
GIA Certified 1.01 carat asscher cut/square emerald diamond H, VS2. Mounted in a custom 18k white
Category

2010s Contemporary Engagement Rings

Materials

Diamond, 18k Gold

1970s Multistone Diamond Sapphire Ruby Cocktail Ring
Located in Yorkshire, West Yorkshire
right hand ring with must-have retro styling. Details 3 x emerald cut sapphires Measuring 3.3mm x 3.3mm
Category

Mid-20th Century Retro Cocktail Rings

Materials

Diamond, Emerald, Ruby, 14k Gold

GIA certified 3.00 ct Asscher, I color, VS1 clarity. Platinum Diamond Setting.
Located in Atlanta, GA
Platinum and diamond ring set in the center with an asher-cut (square emerald-cut) diamond weighing
Category

20th Century Unknown Engagement Rings

Materials

Diamond, Platinum

5.20 Carat Natural Zambian Emerald Ring, Baguette Cut, VS Diamond Shoulders
By Millbrook Gallery Ltd
Located in Preston, Lancashire
This outstanding natural Zambian Emerald diamond ring surmounted with a 4.50-carat square octagon
Category

2010s British Art Deco Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

French Art Deco .90 Carat Colombian Emerald .60 Carat Old Diamond Solitaire Ring
Located in Napoli, IT
solitaire ring The gorgeous square crown is centred by a square old cut natural Colombian Emerald – intense
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

18 Karat Pear Shaped 3.24 Carat Emerald and Diamond Cocktail Ring
By Giovane
Located in Pikesville, MD
diamond carats total weight cocktail ring. A vivid and well saturated beautifully shaped emerald is
Category

Vintage 1980s Italian Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

GIA Certified 2.04 Emerald and Diamond 18 Karat White Gold 3-Stone Ring
By DGI
Located in Los Angeles, CA
Stunning Emerald and Diamond GIA Certified Three Stone Ring! This ring has a Natural, Square Cut
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Emerald Diamond Cocktail Ring 18 Karat Yellow Gold - Vintage Rings
Located in Preston, Lancashire
0.65 carat round cut natural emerald. Shoulders set with a total of 8 square cut emeralds and 16 round
Category

1990s Unknown Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

2.49 Carat Blue Aquamarine and 0.58 Carat Certified Diamond Contemporary Ring
Located in Hamilton, AU
Ring Gem Details The square emerald-cut bright blue Aquamarine is 2.49 carats and measures
Category

21st Century and Contemporary Contemporary Cluster Rings

Materials

Diamond, Aquamarine, Gold, 18k Gold, White Gold

Elegant Estate 3.25 Carat Natural Sapphire .40 Carat Diamond Platinum Ring
Located in Napoli, IT
a magnificent emerald cut natural Blue Sapphire of intense cornflower blue colour 3.25 Ct in weight
Category

Vintage 1960s Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco, 18 Carat White Gold, Diamond and Sapphire Cluster Ring
Located in Rochford, Essex
Diamond and sapphire ring. The centre of this glamorous ring is collet-set with a square cushion
Category

Mid-20th Century British Art Deco Engagement Rings

Materials

Diamond, Sapphire, White Gold, 18k Gold

  • 1
Get Updated with New Arrivals
Save "3 Carat Square Emerald Cut Ring", and we’ll notify you when there are new listings in this category.

3 Carat Square Emerald Cut Ring For Sale on 1stDibs

Find the exact 3 carat square emerald cut ring you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, Platinum and 18k Gold. You can easily find a 84 antique edition and 76 modern creations to choose from as well. If you’re looking for a 3 carat square emerald cut ring 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. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. A 3 carat square emerald cut ring from Antinori Fine Jewels, David Gross Group and H H Jewels — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a square cut iteration of this accessory, while there are also emerald cut cut and asscher cut cut versions available here, too. Finding a 3 carat square emerald cut ring for sale for women should be easy, but there are 52 pieces available to browse for unisex as well as men, too.

How Much is a 3 Carat Square Emerald Cut Ring?

The price for a 3 carat square emerald cut ring starts at $495 and tops out at $525,000 with these rings, on average, selling for $8,923.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.