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Minimalist Carré Cut Diamond Emerald 3 Stone Engagement Ring
Located in Santa Barbara, CA
A minimalist ode to the famed Art Deco era of the 1920s. This 3 stone engagement ring centers on a
Category

21st Century and Contemporary Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

2.60 Carat Natural Sapphire Diamond Ring, 3 Stone Engagement Ring
Located in Ramat Gan, IL
technique(s) Prongs Natural Sapphire Species/Series Corundum Shape & Cutting style: square step cut
Category

2010s Israeli Art Deco Three-Stone Rings

Materials

Diamond, Emerald, 14k Gold

2.60 Carat Natural Sapphire Diamond Ring, 3 Stone Engagement Ring
Located in Ramat Gan, IL
technique(s) Prongs Natural Sapphire (Untreated) Species/Series Corundum Shape & Cutting style: square step
Category

2010s Israeli Art Deco Three-Stone Rings

Materials

Diamond, Emerald, 14k Gold

New Platinum 18k Gold 1.64ct GIA Princess Diamond W/ Square Emerald 3 Stone Ring
Located in Montclair, NJ
This elegant, brand new and custom designed diamond and emerald three stone engagement ring is
Category

2010s North American Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

Unisex Diamond Three Stone Engagement Ring in 18 Karat Yellow Gold
By VR Jewels
Located in Houston, TX
Unisex Diamond Three Stone Engagement Ring in 18K Gold featuring natural diamonds of 0.58 carats
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

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

Three Stone Ruby and Clustered Diamond Engagement Ring in 18K White Gold
By VR Jewels
Located in Houston, TX
Diamond ruby three stone ring in 18K gold which perfectly goes with your personality. Three stone
Category

21st Century and Contemporary American Art Deco Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, White Gold, Gold

Cellini GIA Certified 3 Stone Square Emerald Cut E color Diamond Ring
By Cellini
Located in New York, NY
clarity... Set in a traditional, three-stone ring with perfectly matched, square emerald side stones, each
Category

1990s American Engagement Rings

Materials

Diamond, Platinum

EGL 5.05 Carat K/VS2 Cushion Diamond 18K 3-Stone Engagement Ring
By Sebastian Bernard
Located in Los Angeles, CA
gold 3 stone ring with 2 1 carater cushions on the side. Total diamond weight of 2.01 Ct. on the side
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Platinum 3.44 Carat D/VVS2 Three Stone Emerald Cut Diamond Engagement Ring
By Leon Mege
Located in New York, NY
three-stone diamond engagement ring made with 3 Square emerald-cut diamonds. This ring is crafted in
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Platinum

GIA 4.01 Carat H/VS2 Cushion Cut Diamond Platinum 3-Stone Engagement Ring
By Sebastian Bernard
Located in Los Angeles, CA
A beautiful square Cushion Cut H/VS2 GIA certified center Diamond set in a fine Platinum 3 stone
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 2.04 Carat Square Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Square cut diamond engagement ring. This GIA certified 2.04 carat square emerald cut center diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

14k Yellow Gold Natural Sapphire & Diamond Engagement Ring, Square Cut & Accent
Located in Toronto, ON
The sapphire and diamond engagement ring that is truly a timeless style for ages and now is
Category

2010s Canadian Art Deco Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

18 Karat Gold GIA 1.51 Carat Princess Cut Diamond Sapphire 3-Stone Ring
Located in Montclair, NJ
You are looking at a stunning diamond and sapphire engagement ring crafted in solid 18k white gold
Category

2010s American Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA 4.75 Carat I/VS1 Cushion Diamond Platinum 3-Stone Engagement Ring W. 2 Pears
By Sebastian Bernard
Located in Los Angeles, CA
Platinum 3 stone Engagement Ring with 2 Pear Shape diamonds the side with Hidden Halo. Total diamond weight
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Celestial Hindi Moon Phase Square Diamond Engagement Ring & Amber Nesting Ring
Located in Hertsliya, IL
Beautiful princess cut (square) unique engagement ring - the celestial doorway to heaven. The list
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, Yellow Diamond, 14k Gold

Three Stone Emerald and Diamond Ring in 14k Rose Gold
By VR Jewels
Located in Houston, TX
Emerald and Diamond Three-stone Engagement Ring in 14k Gold which perfectly goes with your
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Emerald, Rose Gold, 14k Gold, Gold

White Gold Diamond Square Cluster Ring - 14k Princess .64ctw Engagement
Located in Greensboro, NC
: Square Cluster Measurements Face Height (north to south): 11/32" (8.3mm) Rise Above Finger: 3/16
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Three-Stone Blue Sapphire Diamond Accent Engagement Ring in 14k Solid White Gold
By VR Jewels
Located in Houston, TX
give it a glam. This is a perfect ring for anniversary gifts or wedding gifts or engagement gifts for
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold

GIA Certified 3 Stone Sapphire Ring, 4.22ct Platinum 950 GIA Certified X 3
Located in Tampa, FL
in a classic design you can not go wrong with this 3-stone sapphire ring, custom made just for this
Category

2010s Malagasy Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Three Stone Genuine Emerald Ring with Halo Diamond in 18k Solid White Gold
By VR Jewels
Located in Houston, TX
to give it a glam. This is a perfect Emerald Three Stone Engagement Ring. It can be a Bridal Shower
Category

21st Century and Contemporary American Art Deco Three-Stone Rings

Materials

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

1.30 Carat GIA Certified Square Brilliant Cut Diamond Platinum Engagement Ring
Located in New York, NY
This amazing platinum engagement ring centers a unique GIA certified modified square brilliant cut
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Antique 3 Stone Diamond and Sapphire Ring, in Filigree Setting
Located in BALMAIN, NSW
14ct white gold (acid tested) 3 stone Diamond and synthetic Sapphire ring. Sapphire mill edge rub
Category

Early 20th Century American Art Deco Engagement Rings

Materials

Diamond, Sapphire, 14k Gold

Lisa Jenks Sterling Silver Green Stone Square Ring, Size 5 #14178
Located in Washington Depot, CT
. Bold, modernist and distinctive Jenks design, features a square cabochon green stone bezel set
Category

20th Century Modern Engagement Rings

Materials

Sterling Silver

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Located in Greenwich, CT
2.78 carat square cut emerald ring attributed to the most ancient of mines. With an exceptional and
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

White Diamond, Emerald, Platinum

3 Carat GIA Certificate G Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
A bespoke 3.00 carat cushion cut diamond engagement ring with the perfect combination of elegance
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

3 Carat GIA Certificate E Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
diamond engagement ring with the perfect combination of elegance and practicality, large enough to make a
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

18K Yellow Gold Three Stone 4.84 Carat GIA Cushion Cut Diamond Engagement Ring
Located in Los Angeles, CA
Entirely Handmade Three Stone Engagement Ring Featuring an Amazing Incredibly Made GIA Certified Three
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

French Engagement Ring Sapphire Diamonds White Gold
Located in Vannes, FR
French Engagement Ring Sapphire Diamonds White Gold Sublime 18 carat white gold engagement ring
Category

21st Century and Contemporary French Baroque Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Square Cut Emerald and Round Brilliant Diamond Engagement Ring in 18K White Gold
Located in Hong Kong, HK
) - 18K white gold - Ring Width: 1.30mm Ready to ship. 2-3 Business days delivery by FedEx / DHL. It
Category

2010s Hong Kong Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

.94 Carat Princess Cut Diamond Engagement Ring, 14 Karat White Gold Square Halo
Located in Greensboro, NC
This ring is a size 6 1/2 - 6 3/4, but it can be re-sized up 2 sizes for a $25 fee. Once a ring is
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Hancocks Contemporary 2.94ct Fancy Vivid Yellow Asscher Cut Diamond 3 Stone Ring
By Hancocks
Located in London, GB
A beautiful diamond and fancy colour diamond three stone ring by Hancocks, set to the centre with
Category

21st Century and Contemporary English Engagement Rings

Materials

White Diamond, Yellow Diamond, Platinum

Platinum 18k Gold 3.47ct GIA Fancy Yellow & White Cushion Diamond 3 Stone Ring
Located in Montclair, NJ
3 stone design. This incredible ring is absolutely spectacular and we guarantee that you will fall
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Art Deco Style Three Stone Filigree Dinner Ring in 18K White Gold
Located in Bangkok, TH
This brilliant dinner ring is centered with a row of three round cut diamonds bead set into square
Category

21st Century and Contemporary Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

GIA 1.63 Carat Natural Yellow Sapphire Diamond Engagement Ring in 14k White Gold
By Hand Made
Located in Los Angeles, CA
Embrace eternal love with our enchanting 14K White Gold 3-Stone Wedding Ring. At its heart shines a
Category

2010s Three-Stone Rings

Materials

Diamond, Yellow Sapphire, 14k Gold, White Gold

Hancocks 4.16 Ct Cushion Padparadscha Sapphire and Old Mine Diamond 3 Stone Ring
By Hancocks
Located in London, GB
A sapphire and old cut diamond three stone ring by Hancocks, set to the centre with a beautiful
Category

2010s English Engagement Rings

Materials

White Diamond, Padparadscha Sapphire , 18k Gold, Platinum

Antique 18ct Gold Edwardian Emerald & Diamond Square Cluster Ring
Located in Brighton, GB
stunning square-shaped cluster ring features a centre natural emerald stone and a dazzling border of
Category

Early 20th Century English Edwardian Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold

GIA Certified 3 Carat Square Radiant Trillion Cut Diamond
By Antinori Fine Jewels
Located in Rome, IT
. Whether worn as an engagement ring or a statement piece for special occasions, this GIA Certified 3 Carat
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

7.85ct Bi-Colour Tourmaline, Pink & Green Diamond Statement or Engagement Ring
Located in Toronto, Ontario
: Green and Pink Tone: 3 Light Saturation: 3 Moderate Treatment: None Origin: Brazil Notes: Stone Type
Category

2010s Canadian Contemporary Engagement Rings

Materials

Diamond, Tourmaline

2 carat Engagement Ring (Princess cut)
Located in Dublin, IE
: Square Primary Stone Size: 2 carat Approx. Top Dimensions: 8.52 mm Diamond Clarity: VS2 Estimated Set
Category

2010s Irish Modern Engagement Rings

Materials

White Diamond, 14k Gold, White Gold

Princess Cut Diamond Halo Engagement Ring - Altair
Located in Hertsliya, IL
Beautiful square (princess cut) diamond engagement ring. Altair meaning is the name of the
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, 14k Gold

Classic Square Cut Blue Sapphire With Round Diamond 18 Karat White Gold Ring
Located in New York, NY
& Grace Ring. The 18k White Gold jewelry boasts Square Cut Prong Setting Genuine Blue Sapphire (3 pcs
Category

20th Century Chinese Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Shreve, Crump & Low GIA Certified 7.03 Ct Fancy Yellow Square Cut Diamond Ring
By Shreve, Crump & Low
Located in Boston, MA
yellow gold 3 stone ring consisting of 1 square emerald cut yellow diamond weighing 7.03 carats with
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum

0.37 Carat Square Cut Blue Sapphire and Round Diamond 18 Karat White Gold Ring
Located in New York, NY
& Grace Ring. The 18k White Gold jewelry boasts Square Cut Prong Setting Genuine Ruby (3 pcs) 0.37 Carat
Category

20th Century Chinese Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Radiant Cut Halo Pave White Gold Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
Weighing 3.1 grams and sized at 5, this 14k White Gold Engagement Ring showcases a Total Weight of
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, 14k Gold, White Gold

.25 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
: .40 Carat Total Weight Cut: Square Step Cut Color: Red, Natural Finger to Top of Stone Measurement: 3
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Princess Cut Diamond Engagement Ring, Three Rings Set - Altair and Two Iceland
Located in Hertsliya, IL
Beautiful square (princess cut) Moissanite - Trio wedding rings set. Altair meaning is the name of
Category

2010s Israeli Art Deco Engagement Rings

Materials

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

Princess Cut Diamond Engagement Ring, Three Rings Set - Altair and Two Iceland
Located in Hertsliya, IL
Beautiful square (princess cut) diamond- Trio wedding rings set. Altair meaning is the name of the
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, 14k Gold

5.05 Carat Round Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
center stone, mounted in a platinum setting, beautifully accented with 122 round diamonds along 3 squares
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Princess Cut Moissanite Halo Unique and Delicate Engagement Ring - Altair
Located in Hertsliya, IL
Beautiful square (princess cut) Moissanite engagement ring. Altair meaning is the name of the
Category

2010s Israeli Art Deco Engagement Rings

Materials

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

0.25 Carat Oval Round Princess cut Diamonds Alternative Engagement Ring
By Hi June Parker
Located in New York, NY
diamond shape when you can have three? Slightly curved ring band with mixed diamond stone shapes
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold, 14k Gold

Vintage Aquamarine Diamond Trilogy Ring in 3 Carat Aqua
Located in Kendal, GB
stunning spread out across the finger. It would make a unique engagement ring with a trilogy of stones
Category

Late 20th Century Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Platinum

Exquisite Ring with a Dazzling 1.01 carat Square Emerald Natural Diamond
Located in רמת גן, IL
collection, this stunning diamond ring is the perfect choice. 1 diamond main stone of 1.01 carat cut: square
Category

2010s Israeli Engagement Rings

Materials

Diamond

Tiffany & Co. True 3 Carat Radiant Brilliant Cut Diamond Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co.True Cut Square Radiant Brilliant Cut Diamond Solitaire Engagement Ring. The ring
Category

2010s American Engagement Rings

Materials

Diamond, White Diamond

GIA Certified Unheated Purple Sapphire and Diamond Engagement Ring, 2.14 Carats
By Sarosi By Timeless Gems
Located in Los Angeles, CA
our Master Jewelers in Los Angeles, this 3-stone ring can be worn as an engagement ring or anniversary
Category

21st Century and Contemporary American Artisan Engagement Rings

Materials

Purple Sapphire, Sapphire, Diamond, 18k Gold, Gold, Platinum, Rose Gold

Art Deco Diamond Engagement Ring 18k White Gold Vintage Fine Jewelry
Located in Torrance, CA
Finely detailed vintage Art Deco diamond engagement ring (circa 1920s to 1930s) crafted in 18 karat
Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

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

Art Deco Single Cut Diamond Elongated Gia Colombian Emerald Engagement Ring
Located in Los Angeles, CA
Emerald and Antique Diamond Engagement Ring Created in 14K Yellow Gold. There is a beautiful blue green
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

GIA Certified 3 Carat Unheated Red Spinel Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
beholder with its vibrant play of light. The square radiant cut has been executed with precision, resulting
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Spinel, Platinum

Radiant Cut Natural Fancy Yellow Diamond and Halo Platinum Engagement Ring GIA
Located in Scottsdale, AZ
Ring size: 6 This absolutely exquisite engagement ring combines white and yellow diamonds in a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, Platinum

Antique Deco Diamond Ring Platinum 14 Karat Gold Engagement OEC Vintage Jewelry
Located in Torrance, CA
alternative engagement ring. The stylized square mount reflects the clean lines and geometric forms of the Art
Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Platinum

14k Rose Gold .75ct Natural Tourmaline & Diamond(.18t.c.w) Halo Engagement Ring
Located in Toronto, ON
Another edition of cathedral halo engagement ring, this time we thought to do a little upgrade
Category

2010s Canadian Modern Engagement Rings

Materials

Diamond, Tourmaline, 14k Gold, Rose Gold

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3 Stone Square Engagement Ring For Sale on 1stDibs

Surely you’ll find the exact 3 stone square engagement ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. 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. Our collection of these items for sale includes 398 vintage editions and 253 modern creations to choose from as well. Making the right choice when shopping for a 3 stone square engagement ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A 3 stone square engagement ring from Tiffany & Co., VR Jewels and Sebastian Bernard — each of whom created a beautiful version of this treasured accessory — is worth considering. Take a look at a 3 stone square engagement ring featuring diamond from our inventory today to add the perfect touch to your look. See these pages for a round cut iteration of this accessory, while there are also square cut cut and old european cut cut versions available here, too. When shopping for a 3 stone square engagement ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 3 Stone Square Engagement Ring?

On average, a 3 stone square engagement ring at 1stDibs sells for $6,869, while they’re typically $1 on the low end and $425,000 for the highest priced versions of this item.

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.