Skip to main content

Tanzanite Square Cushion Ring

Alex Jona Square Cushion-Cut Tanzanite 18 Karat White Gold Ring
By Alex Jona
Located in Torino, IT
blue square cushion cut Tanzanite weighing 2.97 carats. Alex Jona jewels stand out, not only for their
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Tanzanite, 18k Gold, White Gold

Alex Jona Square Cushion-Cut Tanzanite 18 Karat Brushed White Gold Band Ring
By Alex Jona
Located in Torino, IT
, centering an intense blue square cushion cut Tanzanite weighing 5.92 carats. Dimensions: H 1.13 in x W 1 in
Category

21st Century and Contemporary Italian Contemporary Band Rings

Materials

Tanzanite, 18k Gold, White Gold

1ct Cushion Cut Genuine Natural Tanzanite Ring with Diamonds '#J830'
Located in Big Bend, WI
1ct Cushion Cut Genuine Natural Tanzanite Ring with Diamonds (#J830) Exceptionally beautiful 14k
Category

20th Century Contemporary Cocktail Rings

Materials

Diamond, Tanzanite

1990s Tanzanite Tourmaline 18K Gold Dome Cushion Edged Statement Ring
Located in Miami, FL
Estate Tanzanite Tourmaline Statement Ring Forged from 18-karat gold, it boasts a magnificent
Category

1990s Cocktail Rings

Materials

Tanzanite, Tourmaline, 18k Gold

Large Unisex Cushion Tanzanite Diamond 18K Yellow Gold Statement Ring
Located in Miami, FL
backdrop for the gemstones. The centerpiece of the ring is a captivating approx. 18.00cts Square Cushion
Category

1990s Retro Band Rings

Materials

Diamond, Tanzanite, Yellow Gold, 18k Gold

Platinum Tanzanite and Diamond Cocktail Engagement Ring
By Rochfort Fine Jewellery
Located in Sydney, NSW
"Lame Collection" natural Tanzanite and diamond dress ring, handcrafted in platinum. The ring
Category

2010s Australian Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

Raymond Yard Lavender Tanzanite Ring, 6.97 Carats
By Raymond C. Yard
Located in New Orleans, LA
Displaying a remarkable and romantic lavender hue, the cushion-cut tanzanite that centers this
Category

20th Century American Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Tanzanite, Platinum

1.10 Carat Tanzanite Diamond 14 Karat White Gold Promise Ring
By Roshe Jewels
Located in Los Angeles, CA
This cute and pretty Tanzanite Diamond Ring has a 0.79 Carat Square Cushion Cut Tanzanite as its
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Tanzanite, Diamond, 14k Gold, White Gold

Tanzanite & Pink Tourmaline Three Stone Ring in 14K Rose Gold
Located in New York, NY
cushion shape tanzanite 3.06ct and 2 precisely matched square cushion shape pink tourmalines 1.85tcw
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Tanzanite, Tourmaline, Rose Gold

Imperial Jewels 18ct White Gold Tanzanite and Diamond Ring
Located in Sydney, NSW
An Elegant square cushion cut tanzanite, four claw set centering a stunning selection of one
Category

2010s Australian Contemporary More Rings

Materials

Diamond, White Gold

AJD Brilliant REAL 1.35 Ct Tanzanite & REAL Diamonds Accented Gold Ring
By Aria Jewelry Design
Located in Raleigh, NC
Glittering brilliant square cushion cut 1.35 carat blue Tanzanite (6.1mm x 6.1mm) enhanced with
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Tanzanite, Gold, 10k Gold, Yellow Gold

11.38 Carat, Natural Blue Tanzanite, Square Cushion, AAA Color, Loose Stone
Located in New York, NY
SKU - 50011 Stone : Natural Tanzanite Shape - Square Cushion Grade - AAA Weight - 11.38 Cts
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional and coveted 56.77 carat Tanzanite square cushion loose gemstone, offered unmounted to a
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

People Also Browsed

White Gold Synthetic Ruby Art Deco Men's Ring - 14k Rect Step Vintage Solitaire
Located in Greensboro, NC
Size: 7 1/2 Sizing Fee: Up 1 size for $35 or Down 1 size for $30 Era: Art Deco Date: 1920s - 1930s Metal Content: 14k White Gold Stone Information Synthetic Ruby Cut: Rectangular ...
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Ruby, 14k Gold, White Gold

Vintage Men's Oval Green Jade Ring with Dragon Design in 14k Rose Gold
Located in Honolulu, HI
Magnificent vintage oval cabochon green jadeite jade ring in 14k rose gold. The beautiful mottled green Jade is bezel set and measures approximately 16.29 mm x 13.03 mm x 7.28 mm. Th...
Category

21st Century and Contemporary Unknown Modern Fashion Rings

Materials

Jade, 14k Gold, Rose Gold

Antique 14K Yellow Gold Clustered Emeralds and Diamond Cocktail Ring for Her
By VR Jewels
Located in Houston, TX
Emerald ring in 14K Gold which perfectly goes with your personality and also helps you to improve your creativity. Designed with emeralds and diamonds that makes it a perfect fit to ...
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold, Gold

Platinum Diamond Ring with Marquise, Baguette and Round Diamonds
By Diana M. Jewels
Located in New York, NY
Platinum Multi row diamond ring, with marquise center row. 4.50 Carats of Marquise, baguette and round brilliant cut diamonds. This product comes with a certificate of appraisal T...
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Diamond, Platinum

BVLGARI Aquamarine 18k Yellow Gold Ring
By Bulgari
Located in New York, NY
This chic authentic Bvlgari ring features a playful flexible design crafted in 18k yellow gold and set with an 8.0mm x 13.0mm oval aquamarine. Made in Italy circa 1990s. Measurements...
Category

1990s Cocktail Rings

Materials

Yellow Gold

0.25 CT Round White Diamond 18 KT Yellow Gold Solitaire Gents Signet Ring
By Hasbani Diamonds
Located in London, GB
0.25 Round Brilliant White Diamond Men's Signet Style ring is set in 18 Karat Yellow Gold. Size UK - T 1/2, US - 9 1/2, white color H clarity SI1. The shank has 3 bar step design whi...
Category

2010s British Modern Signet Rings

Materials

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

NO RESERVE 0.5ct Oval Natural PINK SAPPHIRE Ring
By Hannaboya
Located in Sheridan, WY
Indulge in the whimsical charm of the Hannaboya rare Natural Non-Padparadscha Pink Sapphire Platinum Silver Ring. This exquisite piece showcases a stunning 0.5ct oval pink sapphire, ...
Category

2010s African Contemporary Fashion Rings

Materials

Pink Sapphire, Zircon, Sterling Silver, Platinum, Silver

3ct Emerald Ring in 18ct Yellow Gold
Located in Brisbane, AU
Forget me knot style ring featuring a natural Zambian emerald set in 18ct yellow/ rose or white gold Please contact our designer to start your selection of your emerald and start y...
Category

2010s Australian Artist Engagement Rings

Materials

Emerald, 18k Gold, Yellow Gold

Yellow Gold Tanzanite & Diamond Bypass Ring - 10k Marquise .23ctw Halo-Inspired
Located in Greensboro, NC
Size: 7 Sizing Fee: Up 2 sizes for $30 or Down 1 size for $20 Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Tanzanite Treatment: Routinely Enhanced Car...
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 10k Gold, White Gold, Yellow Gold

5.53 Carat Antique Marquise Diamond Ring
Located in New York, NY
5.53 ct Antique Marquise Diamond Ring With GIA report number 2165006778 Color: U-V Light Brown Clarity: VS2
Category

Vintage 1940s Solitaire Rings

Materials

Diamond

Jade Ring GIA Certified Untreated Purple Jadeite, Size 10 ½
Located in Southbury, CT
This extraordinary ring was hand-carved from a single piece or natural and untreated GIA-Certified Burmese jadeite jade. The translucent stone is purple with a hint of light green. ...
Category

2010s Chinese Artisan Band Rings

Materials

Jade

14k Yellow Gold Marquise Tanzanite Statement Ring Size 7
Located in Eagan, MN
This is just a beautiful ring! It is a pre-owned ring in excellent condition. It is marked "14k" and weighs 3.33 grams. It has 13 beautiful marquise Tanzanite stones. The ring i...
Category

2010s Unknown Art Nouveau Cocktail Rings

Materials

Tanzanite, 14k Gold, Yellow Gold

Marquise Blue Sapphire and Diamond Ring
Located in Nantucket, MA
9 marquise cut blue sapphires set among round, brilliant cut, pave`-set diamonds. In an oxidized sterling silver. Carat weight of sapphires total 1 carat; diamonds are .99 carats. ...
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Blue Sapphire, Sterling Silver

14K Yellow Gold Marquise Cut Tanzanite and Diamond Ring
Located in Towson, MD
Set in 14k yellow gold, this .58ct marquise-cut tanzanite shows off its periwinkle blue color. On either side of the tanzanite is a trio of round H-I color, SI1-SI2 clarity diamonds,...
Category

Early 2000s Fashion Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

14k Yellow Gold Natural AAA Australian Opal Men's Ring with Diamonds
Located in Portland, OR
* Design Concept--- This ring features two original genuine Australian light blue opals. The design is a classic style. The ring looks very exquisite with some diamonds tracing the a...
Category

21st Century and Contemporary American Artist Fashion Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Rare Vintage Van Cleef & Arpels Marquise Blue Sapphire And Diamond Cocktail Ring
By Van Cleef & Arpels
Located in Birmingham, GB
Fine Vintage Van Cleef & Arpels Marquise Cut Blue Sapphire And Diamond 18k Yellow Gold Fancy Cocktail Ring. A stunning vintage ring with a unique design typical of Van Cleef & Arpel...
Category

20th Century French Cocktail Rings

Materials

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

Recent Sales

Tanzanite Diamond Square Cluster 18 Karat Gold Design Cocktail Ring
Located in Malvern, Victoria
A stunning dress ring featuring a cushion cut Tanzanite weighing 5 cts circled by 56 brilliant cut
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold

Rare 15.81 Carat Tanzanite Diamond Platinum 18 Karat Yellow Gold Ring
Located in San Francisco, CA
Tanzanite with Exceptional Violet Blue color making this Royal Ring a true statement. The Tanzanite is set
Category

2010s American Contemporary Cocktail Rings

Materials

Tanzanite, 18k Gold, Platinum

Tanzanite, Turkish Chalcedony and Turquoise 18k Gold Cocktail Ring
By Raintree
Located in Burlington, VT
finished with cornflower blue Sapphires on our signature cushion square band. 2.65 carat round brilliant
Category

2010s American Contemporary Cocktail Rings

Materials

Turquoise, Tanzanite, Chalcedony, 18k Gold

Tanzanite, Purple Sapphires, 18k YG, 14k RG, Platinum Cocktail Ring
By Raintree
Located in Burlington, VT
Turquoise bullets. Finished on our platinum cushion square band. 4.97 carat hex cut Tanzanite, 1.23 carat
Category

2010s American Contemporary Cocktail Rings

Materials

Agate, Sapphire, Tanzanite, Turquoise, Purple Sapphire, 18k Gold, Platin...

Tanzanite Diamond Square Ring Vintage 14 Karat Two-Tone Gold Estate Fine Jewelry
Located in Torrance, CA
Finely detailed vintage tanzanite & diamond square cocktail ring (circa 1980s to 1990s) crafted in
Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

White Diamond, Tanzanite, 14k Gold, White Gold, Yellow Gold

10.99ct Tanzanite Diamond Platinum Ring
Located in Palm Beach, FL
Platinum custom designed ring by Coffin & Trout, centering a cushion-cut tanzanite weighing 10.99
Category

1990s American Modern Fashion Rings

Materials

Diamond, Tanzanite, Platinum

Estate Platinum 12.53ctw GIA Tanzanite Emerald & Diamond Cocktail Statement Ring
Located in Montclair, NJ
cocktail statement ring hand crafted in solid platinum. The ring features a very fine quality tanzanite
Category

Vintage 1970s Cocktail Rings

Materials

Diamond, Emerald, Tanzanite, Platinum

Beaudry Diamond Tanzanite Platinum Enagement Ring
By Michael Beaudry
Located in Miami, FL
engagement ring showcases 1 genuaine cushion cut tanzanite approx: 7.68 cttw with excellent color set in a
Category

Mid-20th Century American Modern Engagement Rings

Materials

Diamond, Tanzanite, Platinum

Tanzanite and Diamond Ring
Located in Palm Beach, FL
Tanzanite and Diamond Ring A square cushion cut tanzanite Set within a diamond bezel, supported by
Category

21st Century and Contemporary Solitaire Rings

Gold, Tanzanite and Diamond Ring by Donald Claflin for Tiffany
By Donald Claflin for Tiffany & Co.
Located in New York, NY
& Co., featuring a center square cushion-cut tanzanite with an approximate total weight of 6.45 carats
Category

Vintage 1960s American Cocktail Rings

Materials

Diamond, 18k Gold

Tanzanite Square Cushion and White Diamond Cocktail Ring in Platinum
Located in Los Angeles, CA
Beautiful deep blue purple tanzanite square cushion weighing 2.36 ct. with 0.36 ct white diamond
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Tanzanite, Platinum

Cushion Halo Diamond Ring 18kt White Gold Tanzanite Diamond Ring
Located in Jupiter, FL
Important Tanzanite ring flanked by a diamond on either side, made with a gentle halo in platinum
Category

Late 20th Century North American Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Tiffany & Co Tanzanite and Diamond Soleste Cushion Cut Double Halo Platinum Ring
By Tiffany & Co.
Located in Scottsdale, AZ
& Co. ring features a single 2.00 carat cushion cut natural tanzanite prong set in polished platinum
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Tanzanite, Diamond, Platinum

2.61 Carat Cushion Cut Tanzanite and Diamonds Cocktail Ring in 14 Karat Gold
Located in Chicago, IL
A 2.61 carat perfectly cut cushion brilliant tanzanite is sourced near the foothills of Mt
Category

2010s American Contemporary Cocktail Rings

Materials

Tanzanite, 14k Gold, White Gold

LeVian 6.04 Carat Cushion Cut Tanzanite and Diamond Halo 18 Karat Cocktail Ring
By Le Vian
Located in Scottsdale, AZ
incredible ring features a stunning 4.30 carat cushion cut tanzanite stone in a bright, crystal clear blueish
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold

Richard Krementz 3.96ct Tanzanite Diamond Ring
Located in Cincinnati, OH
! 18 karat yellow gold and platinum detailed setting. 3.96 carat square brilliant cut tanzanite at
Category

21st Century and Contemporary American More Rings

Materials

Tsavorite, Diamond, Tanzanite, 18k Gold, Platinum

Richard Krementz Tanzanite Diamond Gold Platinum Ring
By Krementz & Co
Located in Carmel, CA
made, custom settings and gems held to the top standards. This Tanzanite Ring features a fully
Category

Early 2000s American Cocktail Rings

Materials

Tanzanite, 18k Gold, Platinum

1.93 Carat Tanzanite Diamond 14 Karat White Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
Simple and Unique Promise or Engagement Ring for that Special Someone! The Tanzanite is an Square
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

14K White Gold 4.33cts Tanzanite and Diamond Ring. Style# REN22639
Located in New York, NY
Elegant 9.5mm square cushion tanzanite ring. Beautiful cut and color. Surrounded by white diamonds
Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

6.89 Carat Tanzanite Diamond 14 Karat White Gold Cocktail Ring
Located in Great Neck, NY
Cocktail Ring Center Stone Details: Stone: Tanzanite Shape: Square Cushion Size: 10.80 x 10.70mm Weight
Category

2010s Indian Modern Cocktail Rings

Materials

Diamond, Tanzanite, Gold, 14k Gold, White Gold

39.08 Carat Tanzanite Diamond 18 Karat White Gold Cocktail Ring
Located in Great Neck, NY
Cocktail Ring Center Stone Details: Stone: Tanzanite Shape: Square Cushion-cut Size: 18.80mm x 18.10mm
Category

2010s Indian Contemporary Cocktail Rings

Materials

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

Get Updated with New Arrivals
Save "Tanzanite Square Cushion Ring", and we’ll notify you when there are new listings in this category.

Tanzanite Square Cushion Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate tanzanite square cushion ring for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, white gold and 18k gold — can elevate any look. Find an antique version now, or shop for 4 vintage or 10 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a tanzanite square cushion ring 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. Creating a tanzanite square cushion ring has been a part of the legacy of many jewelers, but those produced by Alex Jona, Aria Jewelry Design and Merkaba are consistently popular. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes mixed cut alternatives. Finding a tanzanite square cushion ring for sale for women should be easy, but there are 7 pieces available to browse for unisex as well as men, too.

How Much is a Tanzanite Square Cushion Ring?

On average, a tanzanite square cushion ring at 1stDibs sells for $4,635, while they’re typically $475 on the low end and $68,900 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.