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Asymmetrically Set Solitaire Sapphire Rose Gold Ring
By Claudia Endler
Located in los angeles, CA
This large RADIUS ring is asymmetrically set with a brilliant square sapphire approximately .60pts
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Sapphire, 18k Gold, Rose Gold

Art Deco 1.74 Carat Diamond and Sapphire Antique Engagement Ring Platinum
Located in Tampa, FL
A fabulous Art Deco diamond and sapphire Antique engagement ring, crafted in platinum, featuring a
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

1920s Art Deco 4.95 Carat Natural Ceylon Sapphire Old Cut Diamond Gold Ring
Located in Theydon Bois, Essex
rubover set in rose gold. The cushion shaped stone is set in a square gallery, with twenty old cut
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Blue Sapphire, Diamond, 18k Gold, Platinum

Asymmetrically Set Solitaire Sapphire White Gold Ring
By Claudia Endler
Located in los angeles, CA
This large RADIUS ring is asymmetrically set with a brilliant square sapphire approximately .60pts
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Sapphire, Gold, 18k Gold, White Gold

Asymmetrically Set Solitaire Sapphire White Gold Ring
By Claudia Endler
Located in los angeles, CA
This large RADIUS ring is asymmetrically set with a brilliant square sapphire approximately .60pts
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Sapphire, Gold, 18k Gold, White Gold

Art Deco Style Star Sapphire Triple-Row Platinum Band
Located in METAIRIE, LA
set Sapphires & Diamonds: a central row of Square Checkerboard cut Sapphires totaling 0.40 carats and
Category

Vintage 1950s Art Deco Band Rings

Materials

Diamond, Sapphire, Blue Sapphire, Star Sapphire, Platinum

Asymmetrically Set Solitaire Sapphire Yellow Gold Ring
By Claudia Endler
Located in los angeles, CA
This large RADIUS ring is asymmetrically set with a brilliant square sapphire approximately .60pts
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Sapphire, 18k Gold, Yellow Gold

Art Deco Sapphire Diamond Ring
Located in ALTRINCHAM, GB
The pale blue oval sapphire weighs 2.60ct and is surrounded by square cut and 8-cut diamonds
Category

Early 20th Century French Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Scott Keating Platinum Sapphire and Diamond "View Points" Band
Located in Kirkwood, MO
. It is square in shape. There are 11 natural, diamond cut, round sapphires, channel set in the top of
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Sapphire, Diamond, Platinum

Palladium and Sapphire Crossover Ring
Located in New York City, NY
Made in palladium and set with square cut sapphires in a classic crossover design. This ring is
Category

Vintage 1940s Fashion Rings

Materials

Sapphire

Rare Antique 5.15 Carat Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
Sapphires of Natural origin for approx 1.20 Ct TCW –small old mine cut Diamonds complete the shank with
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Style 1.20 Carat Diamond Plus Platinum Target Ring
Located in Napoli, IT
with a halo of square cut natural Sapphires and gorgeous Diamond shoulders 1920 ca, hand crafted of
Category

Late 20th Century Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

1920s Antique Art Deco 1.24 Carat GIA Asscher Diamond Platinum Engagement Ring
Located in Huntington, NY
diamonds and 8 square cut sapphires Carat Weight 0.46ct (diamonds) Color / Clarity G-H
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Diamond and Sapphire Ring
Located in New York, NY
.5tw) designed with a diagonal sapphire bar. The sapphire bar has six square cuts, and the stones are
Category

Vintage 1930s American Art Deco More Rings

Materials

Diamond, Sapphire, 14k Gold

3.00ct Radiant-Cut Diamond Ring D/VS2
Located in Greenwich, CT
, VS2-clarity), with square-cut sapphire shoulders, mounted in polished platinum. Accompanied by the
Category

21st Century and Contemporary More Rings

Materials

Diamond, Platinum

Art Deco Style Aquamarine Sapphire Diamond Cocktail Ring 7.29ct Aqua
Located in Kendal, GB
A magnificent Art Deco inspired cocktail ring built around a marvellous emerald cut aquamarine
Category

21st Century and Contemporary European Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, Sapphire, Platinum

Best of Both: Ruby Sapphire Diamond Flip Ring
Located in Wimberley, TX
diamond, sapphire and ruby platinum ring is most certainly the best of both worlds. Date: Mid 20th
Materials

Diamond, Ruby, Sapphire

Antique, Art Deco, 18 Carat Gold, Sapphire and Diamond Engagement Ring
Located in Rochford, Essex
The square setting of this ring is set with old European-cut diamonds surrounding a beautifully
Category

Vintage 1920s British Engagement Rings

Materials

Sapphire, 18k Gold, Platinum

Sharon Khazzam 14.38 Carat Lemon Quartz, Blue Sapphire and White Diamond Ring
By Sharon Khazzam
Located in Great Neck, NY
Gaston Ring A large platinum ring, showcasing a 14.38 carat square-cut lemon quartz. The setting
Category

2010s American Cocktail Rings

Materials

Diamond, White Diamond, Multi-gemstone, Quartz, Blue Sapphire, Other, Pl...

Circa 1920 Art Deco Sapphire Diamond 18 Karat White Gold Cocktail Ring
Located in Perth, AU
Original art deco platinum sapphire and diamond dress ring. Sleek, crisp and stylish and so very
Category

Vintage 1920s British Art Deco Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold, Platinum

GIA Certified 4.46 Carat Natural Diamond Three Stone Engagement Ring in Platinum
Located in Orlando, Florida
GIA Certified 4.46 Carat Natural Diamond Three Stone Engagement Ring in Platinum ********E-Copy of
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Gold, Platinum

Edwardian 0.55 Carat Diamond and 1.52 Triangular Sapphire Trilogy Ring
Located in Essex, GB
A gloriously unique vintage sapphire and diamond ring. The round old mine cut diamond in the centre
Category

Early 20th Century Three-Stone Rings

Materials

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

14K Gold Filigree Diamond Saphirre Ring
Located in Austin, TX
One-ladies Platinum ring with central square cut sapphire surrounded by 2 round brilliant cut
Category

Vintage 1920s American Art Deco More Rings

Materials

Diamond, 14k Gold

Contemporary 2.00ct Teal Indicolite Tourmaline Diamond Ring 18ct White Gold
Located in Hamilton, AU
cushion cut deep teal sapphire at her centre, set within a border of brilliant diamonds and with
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

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

3.91 Carat Sapphire and Diamond Ring
By Shreve, Crump Low
Located in Chestnut Hill, MA
Platinum Sapphire and diamond ring consisting of a center cushion cut natural blue sapphire with
Category

21st Century and Contemporary Unknown Contemporary Jewelry

Double Halo 0.75 Carat Diamond French Cut Sapphire Platinum Ring
Located in Boston, MA
An exceptionally beautiful french cut sapphire and diamond ring in luxurious platinum. Featuring
Category

20th Century Engagement Rings

Materials

Black Diamond, Blue Sapphire, Platinum

Contemporary 0.63 CTW Sapphire Diamond Square Step Cut Platinum Band Ring
Located in Philadelphia, PA
Featuring square step cut sapphires and diamonds alternating in pattern Sapphires weigh 0.40 carat
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Blue Sapphire, Platinum

Contemporary 0.63 CTW Sapphire Diamond Square Step Cut Platinum Band Ring
Located in Philadelphia, PA
Featuring square step cut sapphires and diamonds alternating in pattern Sapphires weigh 0.40 carat
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco Sapphire Diamond Ring .96ct Square Cut Original 1930 s Platinum
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1930's-1940's GIA Certified .96ct Sapphire Diamond Platinum
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Antique Art Deco Platinum Square Cut Sapphire Eternity Band
Located in Great Neck, NY
is crafted in platinum and has large square cut sapphires going around the entire ring. Item #R1189
Category

Antique Early 19th Century Unknown Art Deco Band Rings

Materials

Sapphire, Platinum

Square Sapphire Diamond Channel Set Wedding Band, Platinum, Ring
Located in McLeansville, NC
A vintage platinum square sapphire and diamond channel set wedding band. This stackable band
Category

Vintage 1970s Band Rings

Materials

Diamond, Sapphire, Platinum

Antique Art Deco Platinum Square Cut Natural Sapphire Eternity Band
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Square Cut Natural Sapphire Eternity Band. This beautiful
Category

Antique Early 19th Century Unknown Art Deco Band Rings

Materials

Sapphire, Platinum

Blue Sapphire Square and White Diamond Round Fashion Ring in Platinum
Located in Los Angeles, CA
Fun and spunky platinum ring featuring 1.73 ct. of dark blue sapphire squares with 1.00 ct. of good
Category

21st Century and Contemporary Fashion Rings

Materials

White Diamond, Blue Sapphire, Platinum

1.17 Carat Square Cushion Cut Sapphire and Diamond Engagement Ring Platinum
Located in Greensboro, NC
glistening platinum, this heirloom-quality piece showcases a square cushion cut sapphire that has a heavenly
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Antique 18ct Gold Platinum, 1920s Sapphire and Diamond Square Ring
Located in Brighton, GB
Antique Sapphire Ring 18ct Gold & Platinum Circa 1920s Step back in time with this exquisite
Category

Early 20th Century English Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Platinum

Estate GIA 2.00 Carat Square Cut Blue Sapphire Diamond Platinum Ring 6.5
Located in Miami, FL
Estate GIA Certified 2.00 Carat Square Cut Blue Sapphire & Diamond Platinum Ring Traditionally
Category

2010s Fashion Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco 2.25 Carats French Cut Sapphire Platinum Eternity Band Ring
Located in Philadelphia, PA
Eternity band ring is channel set fully around by French cut sapphires Well matched royal blue in
Category

Vintage 1930s Art Deco Band Rings

Materials

Sapphire, Blue Sapphire, Platinum

Antique Art Deco Platinum GIA No Heat Channel Square Sapphire Eternity Band Ring
Located in Montclair, NJ
This antique eternity band ring was crafted in solid platinum during the art deco period and
Category

Mid-20th Century Art Deco Band Rings

Materials

Sapphire, Platinum

Art Deco Sapphire Diamond Gold Platinum Square Ring
Located in Stamford, CT
Early Art Deco Platinum and pink gold square ring with early old European cut diamonds and a
Category

Vintage 1920s Art Deco Fashion Rings

Materials

Blue Sapphire, Diamond, 14k Gold, Platinum, Rose Gold

Old European Cut Diamond Sapphire Platinum Ring
Located in Scottsdale, AZ
cut sapphires and approximately 1.00ctw of old European cut diamonds. The ring is made of platinum
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Blue Sapphire, White Diamond, Platinum

Sapphire Diamond Platinum Wide Band Ring
Located in Beverly Hills, CA
A very well made wide platinum band featuring sapphires and diamonds! There are 5 large square
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco Sapphire Diamond Platinum Ring. Featuring three square cut sapphires with a total
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Style Diamond Sapphire Platinum Square Halo Ring
Located in Beverly Hills, CA
Art Deco-inspired ring, crafted in platinum, showcases a .55 carat Asscher cut diamond at its center
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Edwardian Platinum Ruby, Sapphire, Diamond "Flip" Ring
Located in Narberth, PA
sapphires are square cuts and are held within channel-settings. The rubies have an approximate total carat
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Sapphire, Platinum

Vintage 1.50 Carats Sapphire Platinum Channel Band Ring
Located in Philadelphia, PA
Band ring is channel set fully around with square cut sapphires. Weighing in total approximately
Category

Vintage 1950s Band Rings

Materials

Sapphire, Blue Sapphire, Platinum

Art Deco Platinum Diamond and Sapphire Square Top Ring
Located in Cape May, NJ
Clarity: VS2 Cut: Old European Cut Accent Stone: Sapphire Stone Carat: .04 CT Cut: Trillion Cut
Category

Vintage 1930s American Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco Style Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
add some color to your life! The stylish ring features 2 square emerald cut diamonds approximately
Category

21st Century and Contemporary Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Deco Style Sapphire European-Cut Diamond Platinum Ring
Located in San Francisco, CA
Deco style platinum ring features 5 old european cut diamonds totaling 0.40 carats. Surrounding
Category

21st Century and Contemporary Unknown Art Deco Fashion Rings

Materials

Blue Sapphire, Diamond, Platinum

Estate Blue Sapphire Platinum Eternity Ring Size 7.5
Located in Los Angeles, CA
Estate blue sapphire and platinum eternity ring circa 1960. Clear and concise information you want
Category

Vintage 1960s Modern Band Rings

Materials

Blue Sapphire, Platinum

Art Deco Sapphire Platinum Channel Set Band Ring
Located in Beverly Hills, CA
One Art Deco Sapphire Platinum Channel Set Band Ring. Featuring 38 square cut sapphires with a
Category

Vintage 1920s Unknown Art Deco Band Rings

Materials

Sapphire, Platinum

Square Emerald Cut Sapphire and Diamond Three-Stone Ring
Located in NEW ORLEANS, LA
The rich royal blue of this Ceylon sapphire flashes its facets in a stunning Asscher cut, weighing
Category

20th Century Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco 2.15 Carats Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco 2.15 Carats Sapphire Diamond Platinum Ring. Featuring one blue rectangular step cut
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Antique Inspired 2.43 Carats Sapphire Diamond Platinum Cluster Ring
Located in Beverly Hills, CA
One Antique Inspired 2.43 Carats Sapphire Diamond Platinum Cluster Ring. Featuring one step cut
Category

2010s Unknown Cluster Rings

Materials

Diamond, Sapphire, Platinum

Modern 10.41 Carat Sapphire Diamond Platinum Statement Ring
Located in Philadelphia, PA
Centering a rectangular step cut sapphire weighing approximately 9.11 carats Transparent with
Category

Early 2000s Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Antique 1930s Sapphire and Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
platinum and is in excellent condition. Sapphire Quality Color Blue Cut Square Step Content 0.79 carat
Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco 7 Carat Sapphire Diamond Platinum Ring
Located in New York, NY
Art Deco platinum ring, with approx. 7 carat sapphire in the center, with approx. 0.70ctw in
Category

Early 20th Century Art Deco More Rings

Materials

Diamond, Sapphire, Platinum

Pink Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
A lovely ring featuring a 1.69 carat fine pear-shape sapphire with an intense pure-pink color. It
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Pink Sapphire, Platinum

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Square Cut Sapphire Platinum Ring For Sale on 1stDibs

Find the exact square cut sapphire platinum ring you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. You can easily find a 72 antique edition and 18 modern creations to choose from as well. If you’re looking for a square cut sapphire platinum 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 20th Century while another version may have been produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but 1 Carat and 1.5 Carat carat weights, specifically, are sought with frequency. Creating a square cut sapphire platinum ring has been a part of the legacy of many jewelers, but those produced by David Gross Group, Oscar Heyman and Sophia D are consistently popular. See these pages for a square cut iteration of this accessory, while there are also emerald cut cut and cushion cut cut versions available here, too. When shopping for a square cut sapphire platinum ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Square Cut Sapphire Platinum Ring?

The price for a square cut sapphire platinum ring starts at $396 and tops out at $52,500 with these rings, on average, selling for $3,100.

The Legacy of Sapphire in Jewelry Design

On 1stDibs, shop the bright blue gems that star in sapphire rings, sapphire necklaces and other vintage and antique sapphire jewelry

Sapphires — the stone of choice for Napoleon, Princess Diana and Elizabeth Taylor — have been a favorite of aristocrats and the well-to-do since the time of the Ancient Greeks.

Picture a sapphire. If the stone you conjure is a deep cornflower blue, you’re seeing only part of the picture. Although blue Kashmirs are considered the most valuable, sapphires come in every color except red. No matter the hue, this very special gem is rich in history and beloved by royals (FYI, Princess Diana and Kate Middleton share an 11-carat sapphire engagement ring), so September babies are in very noble company.

America’s version of royalty — old money and celebrities — have also shown a predilection for the blue stones. In 1940, John D. Rockefeller Jr. had Cartier mount a 62-carat sapphire he had bought from an Indian maharajah in a brooch for his first wife, Abby Aldrich Rockefeller; in 2001, the piece sold for a then-record of $3,031,000 at Christie’s New York.

The grand dame of jewelry, Elizabeth Taylor had a passion for the gems that her lovers were happy to indulge. Second husband Michael Wilding gave her an engagement ring set with a cabochon sapphire, while Richard Burton famously presented her with a BVLGARI sautoir set with diamonds and sapphires, including at its center a cabochon Burmese weighing 52.72 carats. One of the star lots in the sale of Taylor’s jewels at the Christie’s New York in 2011, it sold for $5,906,500.

You don’t have to have blue blood or a bulging bank account, however, to get an eyeful of this much-coveted gem. A number of outstanding examples reside in public collections.

The Smithsonian Museum of Natural History owns the 423-carat Logan sapphire, a gift from the Guggenheim family, and the Hall sapphire and diamond necklace, designed by Harry Winston and featuring 36 fine, well-matched cushion-cut Sri Lankan sapphires weighing a combined 195 carats. Also in the collection is the Bismarck sapphire necklace, designed by Cartier and sporting a central sapphire weighing 98.6 carats, which Mona Von Bismarck donated to the museum.

Sapphires are composed of corundum. Their color derives from trace elements, such as iron, titanium, chromium, copper or magnesium. When the trace element produces a ruby hue, the stone is called, what else, a ruby. (which is, as mentioned above, why sapphires cannot be red by definition).

The allure of large gemstones endures throughout the periods characterized as vintage, and sapphire features frequently in vintage engagement rings. (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.)  

Find an exquisite collection of vintage and antique sapphire 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.