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French Antique Diamond Band Sz 4.75 Platinum Wedding Ring Eternity Table Cuts
French Antique Diamond Band Sz 4.75 Platinum Wedding Ring Eternity Table Cuts

French Antique Diamond Band Sz 4.75 Platinum Wedding Ring Eternity Table Cuts

Located in Torrance, CA

Elegant antique French diamond eternity ring (circa 1900s to 1910s). Antique table cut square

Category

Early 20th Century French Edwardian Wedding Rings

Materials

Diamond, White Diamond, Platinum

1920 Art Deco Platinum Ring with 3.00 Cts in Diamonds and Rubies
1920 Art Deco Platinum Ring with 3.00 Cts in Diamonds and Rubies

1920 Art Deco Platinum Ring with 3.00 Cts in Diamonds and Rubies

Located in Aventura, FL

platinum and featuring 8 gem-quality square-cut rubies totaling 1.60 carats, dramatically framed by 16

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Sophia D, 1.74 Carat Art Deco Sapphire and Diamond Platinum Ring
Sophia D, 1.74 Carat Art Deco Sapphire and Diamond Platinum Ring

Sophia D, 1.74 Carat Art Deco Sapphire and Diamond Platinum Ring

By Sophia D

Located in New York, NY

1.74 Carat Art Deco Sapphire and Diamond Platinum ring. Total carat weight of diamonds: 0.53

Category

2010s American Dome Rings

Materials

Diamond, Sapphire, Platinum

Amethyst and Diamond Band. Round and Square Cut Eternity Wedding Band Platinum
Amethyst and Diamond Band. Round and Square Cut Eternity Wedding Band Platinum

Amethyst and Diamond Band. Round and Square Cut Eternity Wedding Band Platinum

Located in New York, NY

: Ring / Eternity Band Jewelry Style: Eternity Band, Diamond and Gemstone Band, Milgrain Band Metal: 18k

Category

21st Century and Contemporary Art Deco Band Rings

Materials

Amethyst, Diamond, Platinum

GIA Certified 4 Carat Square Emerald Cut Diamond Ring
GIA Certified 4 Carat Square Emerald Cut Diamond Ring

GIA Certified 4 Carat Square Emerald Cut Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

At the center of this exceptional ring rests a magnificent 4.01 carat Asscher-cut diamond

Category

2010s Italian Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Ring with square shape GIA certified Fancy Pink Purple diamond and white diamond
Ring with square shape GIA certified Fancy Pink Purple diamond and white diamond

Ring with square shape GIA certified Fancy Pink Purple diamond and white diamond

By HYT

Located in Hong Kong, HK

Delicately styled ring with a classic Centerpiece, a beautiful Pink Purple Diamond (GIA Certified

Category

2010s Hong Kong Contemporary Engagement Rings

Materials

White Diamond, Pink Diamond, 18k Gold, Platinum

Florence  Platinum Ring with 0.72ct Natural Sapphire & 0.50ct Natural Diamonds
Florence  Platinum Ring with 0.72ct Natural Sapphire & 0.50ct Natural Diamonds

Florence Platinum Ring with 0.72ct Natural Sapphire & 0.50ct Natural Diamonds

Located in Greeneville, TN

Indulge in the timeless romance of Florence, a captivating platinum ring that exudes vintage

Category

Antique 15th Century and Earlier American Modern Engagement Rings

Materials

Diamond, Emerald, Green Sapphire, Sapphire, Platinum

Retro Platinum Diamond and Onyx Ring
Retro Platinum Diamond and Onyx Ring

Retro Platinum Diamond and Onyx Ring

Located in Amsterdam, NL

A platinum square ring retro ring set with in a square a large old cut diamond in the centre, (0.7

Category

Vintage 1930s European Art Deco Cocktail Rings

Materials

Diamond, Onyx, Platinum

Art Deco 1920s Platinum & 18K Yellow Gold Emerald & Diamond Panel Ring
Art Deco 1920s Platinum & 18K Yellow Gold Emerald & Diamond Panel Ring

Art Deco 1920s Platinum & 18K Yellow Gold Emerald & Diamond Panel Ring

Located in Staines-Upon-Thames, GB

An Art Deco emerald, diamond, platinum and yellow gold ring, comprising one square cut emerald, and

Category

Vintage 1920s Art Deco Cocktail Rings

Materials

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

Handmade 18K Yellow Gold Platinum 2.5 Ct. Emerald and Diamond Ring
Handmade 18K Yellow Gold Platinum 2.5 Ct. Emerald and Diamond Ring

Handmade 18K Yellow Gold Platinum 2.5 Ct. Emerald and Diamond Ring

Located in Lexington, KY

clarity diamonds 2.5 carat square cut emerald  Hand made with 18k yellow gold and platinum  Ring size

Category

1990s Engagement Rings

Materials

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

Certified Tiffany & Co. 1 Carat F VVS1 Lucida Diamond Platinum Engagement Ring
Certified Tiffany & Co. 1 Carat F VVS1 Lucida Diamond Platinum Engagement Ring

Certified Tiffany & Co. 1 Carat F VVS1 Lucida Diamond Platinum Engagement Ring

By Tiffany & Co.

Located in Chicago, IL

platinum, the ring showcases a split pavé band that enhances the center stone’s radiance while maintaining

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Shreve, Crump & Low GIA Certified 7.03 Ct Fancy Yellow Square Cut Diamond Ring
Shreve, Crump & Low GIA Certified 7.03 Ct Fancy Yellow Square Cut Diamond Ring

Shreve, Crump & Low GIA Certified 7.03 Ct Fancy Yellow Square Cut Diamond Ring

By Shreve, Crump & Low

Located in Boston, MA

square emerald cut diamond is custom set in a handcrafted Shreve, Crump & Low platinum and 18 karat

Category

2010s American Engagement Rings

Materials

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

GIA 1.7ct Oval Solitaire Twisted Square Band  Diamond Ring
GIA 1.7ct Oval Solitaire Twisted Square Band  Diamond Ring

GIA 1.7ct Oval Solitaire Twisted Square Band Diamond Ring

By EMD Diamonds

Located in New York, NY

Cut/Pol/Sym: -/EX/VG Ring Details: Metal: Platinum DID: 7131-07

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.02ct Cushion Solitaire Twisted Square Band  Diamond Ring
GIA 2.02ct Cushion Solitaire Twisted Square Band  Diamond Ring

GIA 2.02ct Cushion Solitaire Twisted Square Band Diamond Ring

By EMD Diamonds

Located in New York, NY

. The band, designed with a unique twisted square edge, features a polished platinum finish that

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.5ct Pear Solitaire Twisted Square Band  Diamond Ring
GIA 1.5ct Pear Solitaire Twisted Square Band  Diamond Ring

GIA 1.5ct Pear Solitaire Twisted Square Band Diamond Ring

By EMD Diamonds

Located in New York, NY

. The band, designed with a unique twisted square edge, features a polished platinum finish that

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Faye Kim Platinum Aquamarine Diamond 3-Stone Ring, 4.01ct
Faye Kim Platinum Aquamarine Diamond 3-Stone Ring, 4.01ct

Faye Kim Platinum Aquamarine Diamond 3-Stone Ring, 4.01ct

By Faye Kim

Located in Darien, CT

Platinum Aquamarine Diamond Ring stacked with Platinum Asscher Diamond Eternity Channel Ring and Platinum

Category

2010s American Contemporary Three-Stone Rings

Materials

Aquamarine, Diamond, Platinum

ART DECO 1940 Cocktail Ring In Platinum With 2.34 Cwt Carre Diamonds & Emeralds
ART DECO 1940 Cocktail Ring In Platinum With 2.34 Cwt Carre Diamonds & Emeralds

ART DECO 1940 Cocktail Ring In Platinum With 2.34 Cwt Carre Diamonds & Emeralds

Located in Miami, FL

An art-deco platinum ring with large sapphire and diamonds. This beautiful ring was created in

Category

Vintage 1940s American Art Deco Cocktail Rings

Materials

Diamond, Emerald, White Diamond, Platinum

GIA Certified 5.01 Carat Square Emerald Cut Diamond Ring
GIA Certified 5.01 Carat Square Emerald Cut Diamond Ring

GIA Certified 5.01 Carat Square Emerald Cut Diamond Ring

Located in Chicago, IL

GIA Certified 5.01 Carat Square Emerald Cut Diamond Ring with Trillion Cut Side Diamonds in

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Art Deco Pink Stone and Diamond 18 Carat Gold and Platinum Panel Ring
Art Deco Pink Stone and Diamond 18 Carat Gold and Platinum Panel Ring

Art Deco Pink Stone and Diamond 18 Carat Gold and Platinum Panel Ring

Located in Chipping Campden, GB

platinum and the rest of the ring is modelled in 18carat gold. Pnk stone measures 35pts, diamond total

Category

Vintage 1910s British Art Deco More Rings

Materials

Diamond, Gold, Platinum

Art Deco 18 Carat Gold and Platinum Sapphire and Diamond Panel Ring
Art Deco 18 Carat Gold and Platinum Sapphire and Diamond Panel Ring

Art Deco 18 Carat Gold and Platinum Sapphire and Diamond Panel Ring

Located in Chipping Campden, GB

This exquisite Art Deco Panel ring is centrally set with a blue sapphire. The stones are set in

Category

Vintage 1910s Unknown Art Deco Cluster Rings

Materials

Diamond, Sapphire, Gold, Platinum

6.75 Carat Fancy Yellow Square Radiant Diamond Engagement Ring
6.75 Carat Fancy Yellow Square Radiant Diamond Engagement Ring

6.75 Carat Fancy Yellow Square Radiant Diamond Engagement Ring

Located in New York, NY

Finely crafted in platinum and 18k yellow gold with a GIA certified Natural Fancy Yellow, Square

Category

Vintage 1950s Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Vintage Tiffany and Co 14K Gold and Platinum Carre Cut Diamond Band Ring
Vintage Tiffany and Co 14K Gold and Platinum Carre Cut Diamond Band Ring

Vintage Tiffany and Co 14K Gold and Platinum Carre Cut Diamond Band Ring

By Tiffany & Co.

Located in Great Neck, NY

Beautiful Vintage Tiffany and Co 14K Gold and Platinum Carre Cut Diamond Band Ring. This beautiful

Category

Vintage 1960s Retro Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold, Platinum

Art Deco 18KT Gold, Platinum, Emerald, Sapphire and Diamond Ring
Art Deco 18KT Gold, Platinum, Emerald, Sapphire and Diamond Ring

Art Deco 18KT Gold, Platinum, Emerald, Sapphire and Diamond Ring

Located in Braintree, GB

An Art Deco ring in 18KT gold with a platinum-topped setting, centred with a square-cut natural

Category

Antique Late 19th Century Victorian Engagement Rings

Materials

Diamond, Emerald, Blue Sapphire, 18k Gold

GIA 1.83 Carat Round Solitaire Square Edge Band  Diamond Ring
GIA 1.83 Carat Round Solitaire Square Edge Band  Diamond Ring

GIA 1.83 Carat Round Solitaire Square Edge Band Diamond Ring

By EMD Diamonds

Located in New York, NY

Discover a stunning diamond ring featuring a captivating round diamond with a remarkable 1.83

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Ottilie  Platinum Ring with 4.63ct Fire Opal and 0.52ct Diamonds, Elegant Opal
Ottilie  Platinum Ring with 4.63ct Fire Opal and 0.52ct Diamonds, Elegant Opal

Ottilie Platinum Ring with 4.63ct Fire Opal and 0.52ct Diamonds, Elegant Opal

Located in Greeneville, TN

This stunning platinum ring features a mesmerizing 4.63-carat fire opal accented by 0.52 carats of

Category

Antique 15th Century and Earlier American Modern Wedding Rings

Materials

Diamond, Opal, Fire Opal, Platinum

1940s Style 0.31 ct Diamonds 0.60 ct Sapphires Gold & Platinum Fashion Ring
1940s Style 0.31 ct Diamonds 0.60 ct Sapphires Gold & Platinum Fashion Ring

1940s Style 0.31 ct Diamonds 0.60 ct Sapphires Gold & Platinum Fashion Ring

Located in MADRID, ES

Elegant retro design ring from the 1940s crafted in 18 kt gold with platinum views, set with

Category

Vintage 1940s European Retro Fashion Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Platinum

GIA Certified 5 Carat Square Emerald Diamond Engagement Ring
GIA Certified 5 Carat Square Emerald Diamond Engagement Ring

GIA Certified 5 Carat Square Emerald Diamond Engagement Ring

By Antinori Fine Jewels

Located in Chicago, IL

Exquisite Platinum Emerald Cut Diamond Engagement Ring - 5 ct Total Weight This stunning three

Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Tiffany & Co. Lucida Diamond Engagement Ring Set in Platinum, H VVS2 0.30 Ct
Tiffany & Co. Lucida Diamond Engagement Ring Set in Platinum, H VVS2 0.30 Ct

Tiffany & Co. Lucida Diamond Engagement Ring Set in Platinum, H VVS2 0.30 Ct

By Tiffany & Co.

Located in Honolulu, HI

only please. Ring Specifications: Brand: Tiffany & Co. Metal: Platinum 950 Ring Size: 4 (Resizing

Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Platinum

GIA 2.01 Carat Cushion Square Halo Curved Bypass  Diamond Ring
GIA 2.01 Carat Cushion Square Halo Curved Bypass  Diamond Ring

GIA 2.01 Carat Cushion Square Halo Curved Bypass Diamond Ring

By EMD Diamonds

Located in New York, NY

platinum , the ring features a masterfully crafted prong setting that enhances the diamond's natural beauty

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.01 Carat Princess Square & Pear Triple Halo  Diamond Ring
GIA 1.01 Carat Princess Square & Pear Triple Halo  Diamond Ring

GIA 1.01 Carat Princess Square & Pear Triple Halo Diamond Ring

By EMD Diamonds

Located in New York, NY

Color: I Clarity: VS1 Cut/Pol/Sym: -/EX/EX Ring Details: Metal: Platinum DID: 7088-14

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.51 Carat Round Square Halo Pave  Diamond Ring
GIA Certified 1.51 Carat Round Square Halo Pave  Diamond Ring

GIA Certified 1.51 Carat Round Square Halo Pave Diamond Ring

By EMD Diamonds

Located in New York, NY

Carat: 1.51 Color: I Clarity: SI1 Cut/Pol/Sym: EX/EX/EX Ring Details: Metal: Platinum DID: 7621-01

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 12 Carat Square Radiant Cut Diamond Engagement Ring
GIA Certified 12 Carat Square Radiant Cut Diamond Engagement Ring

GIA Certified 12 Carat Square Radiant Cut Diamond Engagement Ring

Located in Chicago, IL

12 Carat Square Radiant Cut Diamond three-stone engagement ring is an exquisite piece crafted in

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Estate Platinum Sapphire Eternity Band
Estate Platinum Sapphire Eternity Band

Estate Platinum Sapphire Eternity Band

Located in Narberth, PA

A beautiful sapphire eternity band! Crafted in platinum, this simple yet lovely band is comprised

Category

21st Century and Contemporary Modern Wedding Rings

Materials

Sapphire, Platinum

GIA 1.5ct Princess Square Halo Multi-Stone Curved  Diamond Ring
GIA 1.5ct Princess Square Halo Multi-Stone Curved  Diamond Ring

GIA 1.5ct Princess Square Halo Multi-Stone Curved Diamond Ring

By EMD Diamonds

Located in New York, NY

Clarity: SI2 Cut/Pol/Sym: -/EX/VG Ring Details: Metal: Platinum DID: 5931-15

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Art Deco 3.51 CTW Emerald Diamond Platinum Vintage Three Stone Ring
Art Deco 3.51 CTW Emerald Diamond Platinum Vintage Three Stone Ring

Art Deco 3.51 CTW Emerald Diamond Platinum Vintage Three Stone Ring

Located in Philadelphia, PA

Accented by milgrain detailing Stamped for platinum Circa: 1930s Ring Size: 6 3/4 and sizable Measures

Category

Vintage 1930s Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

13.02 Carat Square Radiant Cut Fancy Yellow Diamond Engagement Ring
13.02 Carat Square Radiant Cut Fancy Yellow Diamond Engagement Ring

13.02 Carat Square Radiant Cut Fancy Yellow Diamond Engagement Ring

Located in New York, NY

Finely crafted in platinum and 18k yellow gold with a GIA certified Square Radiant cut Diamond

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Early 20th century 18K Gold and Platinum Ring with Aquamarine and Diamonds
Early 20th century 18K Gold and Platinum Ring with Aquamarine and Diamonds

Early 20th century 18K Gold and Platinum Ring with Aquamarine and Diamonds

Located in Chorzów, PL

A unique ring from the early 20th century, the centerpiece is adorned with a beautiful aquamarine

Category

Early 20th Century British Art Deco Cocktail Rings

Materials

Diamond, Aquamarine, Platinum, 18k Gold, Gold

Vintage Tiffany & Co. 2.10 Carat Square Cut Diamond Eternity Band
Vintage Tiffany & Co. 2.10 Carat Square Cut Diamond Eternity Band

Vintage Tiffany & Co. 2.10 Carat Square Cut Diamond Eternity Band

By Tiffany & Co.

Located in New York, NY

Finely crafted in platinum with channel set Square cut Diamonds weighing a total of approximately

Category

Late 20th Century Wedding Rings

Materials

Diamond, Platinum

Antique Art Deco 0.95ctw Old European Diamond & Square Sapphire Band Ring
Antique Art Deco 0.95ctw Old European Diamond & Square Sapphire Band Ring

Antique Art Deco 0.95ctw Old European Diamond & Square Sapphire Band Ring

Located in Montclair, NJ

Set - Very Nice White Brilliant Diamonds - 0.50ctw (approx.) (1) Synthetic Sapphires - Carre Square

Category

Antique 19th Century Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 6.01 Carat Square Emerald Cut Diamond Three-Stone Ring
GIA Certified 6.01 Carat Square Emerald Cut Diamond Three-Stone Ring

GIA Certified 6.01 Carat Square Emerald Cut Diamond Three-Stone Ring

Located in Chicago, IL

emerald cut. The setting is crafted in platinum, designed to highlight the purity and symmetry of the

Category

2010s American Engagement Rings

Materials

Diamond, Emerald, Platinum

Diamond and Ruby Engagement Ring. GIA 1.20ct Old European Diamond Platinum Ring
Diamond and Ruby Engagement Ring. GIA 1.20ct Old European Diamond Platinum Ring

Diamond and Ruby Engagement Ring. GIA 1.20ct Old European Diamond Platinum Ring

Located in New York, NY

: Square Halo Metal: Platinum Ring Size: 6.5 US, Resizable This exquisite ring showcases a GIA-certified

Category

2010s Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

3 Carat Ring. Antique Old European Cut Diamond Square Halo Engagement Ring K VS1
3 Carat Ring. Antique Old European Cut Diamond Square Halo Engagement Ring K VS1

3 Carat Ring. Antique Old European Cut Diamond Square Halo Engagement Ring K VS1

Located in New York, NY

platinum circa 1930, this ring epitomizes the refined craftsmanship of the Art Deco era. The mounting is

Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum approx. 1.42ctw Diamond Wedding Band
Platinum approx. 1.42ctw Diamond Wedding Band

Platinum approx. 1.42ctw Diamond Wedding Band

Located in Boca Raton, FL

excellent condition and is ready to ship! Style: Wedding Band Material: Platinum Diamond Details: This ring

Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Platinum

Art Deco Sapphire and Diamond and Platinum Three-Stone Ring
Art Deco Sapphire and Diamond and Platinum Three-Stone Ring

Art Deco Sapphire and Diamond and Platinum Three-Stone Ring

Located in Chipping Campden, GB

At the centre of this three stone ring there is a gorgeous deep blue sapphire and sat either side

Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 0.50ct Diamond and Sapphire Square Cluster Ring, c.1920s
Art Deco 0.50ct Diamond and Sapphire Square Cluster Ring, c.1920s

Art Deco 0.50ct Diamond and Sapphire Square Cluster Ring, c.1920s

Located in London, GB

This Art Deco square cluster ring exudes the style and design of the era. At its heart lies a rub

Category

Vintage 1920s Unknown Art Deco Cluster Rings

Materials

Diamond, Sapphire, Platinum

TIFFANY&Co. Novo Yellow Diamond 1.76ct FIY-VVS2-Ex Platinum Ring US 4 1/4
TIFFANY&Co. Novo Yellow Diamond 1.76ct FIY-VVS2-Ex Platinum Ring US 4 1/4

TIFFANY&Co. Novo Yellow Diamond 1.76ct FIY-VVS2-Ex Platinum Ring US 4 1/4

By Tiffany & Co.

Located in Tokyo, JP

■ Item Number: 24080331 ■ Brand: Tiffany & Co. ■ Product Name: Novo Yellow Diamond Ring

Category

2010s American Solitaire Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

.90 Carat Total Weight Sapphire Platinum Wedding Band
.90 Carat Total Weight Sapphire Platinum Wedding Band

.90 Carat Total Weight Sapphire Platinum Wedding Band

Located in Hicksville, NY

Ring Size: 6.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4 grams Sapphire Details

Category

Vintage 1920s Unknown Art Deco Band Rings

Materials

Sapphire, Platinum

OSCAR HEYMAN Estate Platinum Sapphire Eternity Band
OSCAR HEYMAN Estate Platinum Sapphire Eternity Band

OSCAR HEYMAN Estate Platinum Sapphire Eternity Band

By Oscar Heyman

Located in Narberth, PA

A beautiful sapphire eternity band by Oscar Heyman! Crafted in platinum, this band features a

Category

21st Century and Contemporary Modern Wedding Rings

Materials

Sapphire, Platinum

0.57 Carat Natural Ruby and Diamond Three Stone Ring Made in Platinum
0.57 Carat Natural Ruby and Diamond Three Stone Ring Made in Platinum

0.57 Carat Natural Ruby and Diamond Three Stone Ring Made in Platinum

Located in Tokyo, JP

A beautiful Ring made in Platinum featuring a 0.57 Carat Natural Ruby and 0.83 Carat Diamonds

Category

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

Materials

Diamond, Ruby, Platinum

Vintage Cartier 5.36 Carats Total Square Emerald Cut 3-Stone Engagement Ring
Vintage Cartier 5.36 Carats Total Square Emerald Cut 3-Stone Engagement Ring

Vintage Cartier 5.36 Carats Total Square Emerald Cut 3-Stone Engagement Ring

By Cartier

Located in Scottsdale, AZ

square emerald cut diamond at its center, set in a crisp, high-polish platinum setting. The bold geometry

Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Cellini GIA Certified 3 Stone Square Emerald Cut E color Diamond Ring
Cellini GIA Certified 3 Stone Square Emerald Cut E color Diamond Ring

Cellini GIA Certified 3 Stone Square Emerald Cut E color Diamond Ring

By Cellini

Located in New York, NY

This classic and enchanting ring features a 1.59 carat square emerald diamond of E color and VVS2

Category

1990s American Engagement Rings

Materials

Diamond, Platinum

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Square Platinum Ring For Sale on 1stDibs

Surely you’ll find the exact square platinum 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 platinum, 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. Making the right choice when shopping for a square platinum 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. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 carat and 1 carat carat weights, specifically, are sought with frequency. Creating a square platinum ring has been a part of the legacy of many jewelers, but those produced by Tiffany & Co., EMD Diamonds and Antinori Fine Jewels are consistently popular. While most can agree that any square platinum ring from our collection can easily elevate most outfits, but the choice of a diamond version from the 954 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for a square cut version of this piece and are unable to find the perfect match, our selection also includes emerald cut and old european cut alternatives. Finding a square platinum ring for sale for women should be easy, but there are 411 pieces available to browse for unisex as well as men, too.

How Much is a Square Platinum Ring?

The price for a square platinum ring starts at $151 and tops out at $2,200,000 with these rings, on average, selling for $6,696.

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.