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Cushion Cut Green Sapphire

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2.10ct Sapphire Solitaire Engagement Ring 18ct White Gold
Located in London, GB
jewellery collection. Green sapphire cushion cut 9x9mm measurements approximately, mounted in 18k white gold
Category

21st Century and Contemporary British Art Deco Cocktail Rings

Materials

Sapphire, 18k Gold, White Gold

Beautiful Vintage Diamond and Sapphire Navette Platinum Ring.
Located in San Francisco, CA
, and a gorgeous Cushion Cut Green Blue Sapphire center! In the center, the ring holds One Cushion Cut
Category

Early 20th Century American Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Eighteen Karat Gold Sapphires Brooch with Spinel and Paraiba Tourmalines
By Polya Medvedeva Jewellery
Located in Berlin, DE
natural and untreated gems used in this brooch are: Cushion-cut green natural sapphire, 3.61 carats
Category

2010s German Contemporary Brooches

Materials

Garnet, Rubelite, Sapphire, Blue Sapphire, Green Sapphire, Spinel, Tourm...

Twelve Carats Sapphires and Paraiba Tourmalines Yellow Gold Pendant Necklace
By Polya Medvedeva Jewellery
Located in Berlin, DE
natural and untreated gems used in this Pendant Necklace are: Cushion-cut green natural sapphire, 3.61
Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Garnet, Sapphire, Blue Sapphire, Green Sapphire, Spinel, Tourmaline, Par...

Eighteen Karat White Gold Pendant Necklace Sapphires and Paraiba Tourmalines
By Polya Medvedeva Jewellery
Located in Berlin, DE
collection. The gems are natural and untreated, and include a cushion-cut green natural sapphire weighing
Category

21st Century and Contemporary German Artist Pendant Necklaces

Materials

Garnet, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Spinel, ...

Eighteen Karat Gold Sculptural Brooch with Sapphires and Paraiba Tourmalines
By Polya Medvedeva Jewellery
Located in Berlin, DE
collection. Gems, natural, untreated: Cushion cut green natural sapphire, 3.61 carats, 10x9.3 mm. Fancy
Category

21st Century and Contemporary German Contemporary Brooches

Materials

Garnet, Rubelite, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire...

Eighteen Karat Gold Cocktail Ring with Sapphires and Paraiba Tourmalines
By Polya Medvedeva Jewellery
Located in Berlin, DE
limited edition collection. Gems, natural, untreated: Cushion cut green natural sapphire, 3.61 carats
Category

21st Century and Contemporary German Contemporary Cocktail Rings

Materials

Garnet, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Spinel, ...

White Gold Cocktail Ring with Twelve Carats Sapphires and Paraiba Tourmalines
By Polya Medvedeva Jewellery
Located in Berlin, DE
and untreated, and include a cushion-cut green natural sapphire weighing 3.61 carats (10x9.3 mm), a
Category

2010s German Contemporary Cocktail Rings

Materials

Garnet, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Spinel, ...

Eighteen Karat White Gold Floral Brooch with Sapphires and Paraiba Tourmalines
By Polya Medvedeva Jewellery
Located in Berlin, DE
are natural and untreated, and include a cushion-cut green natural sapphire weighing 3.61 carats
Category

21st Century and Contemporary German Contemporary Brooches

Materials

Garnet, Rubelite, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire...

18 Karat Gold Cocktail Ring with Twelve Carats Sapphires and Paraiba Tourmalines
By Polya Medvedeva Jewellery
Located in Berlin, DE
and untreated, and include a cushion-cut green natural sapphire weighing 3.61 carats (10x9.3 mm), a
Category

21st Century and Contemporary German Contemporary Cocktail Rings

Materials

Garnet, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Spinel, ...

Halo Ring 1.25ct Bi-color Sapphire 0.8ctw Diamonds 18K Platinum Ø4.5US / 5.3gr
Located in SE
bezel set with open backs. Natural /untreated medium bi-color Blue - Green Sapphire cushion cut 6 mm x
Category

Vintage 1920s Swedish Art Deco Cluster Rings

Materials

Sapphire, Diamond, Platinum, 18k Gold

Fancy Colored Sapphires and Diamond Clover Stick-Pin
Located in London, GB
A late Victorian fancy coloured sapphires and diamond four-leaf clover pin, the brooch set with
Category

Antique 1880s British Late Victorian Brooches

Materials

Diamond, Sapphire, Pink Sapphire, Green Sapphire, Purple Sapphire, Yello...

Peter Suchy GIA Certified 9.74 Carat Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Natural no heat GIA certified antique cushion cut blue green Sapphire in a simple, elegant micro
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Green Sapphire, Platinum

Mid-Century 7.61 Carat Cushion Cut Natural Green Sapphire Ring
Located in Theydon Bois, Essex
Striking, unique and loaded with quality. The large cushion shaped green sapphire – natural and
Category

Mid-20th Century Solitaire Rings

Materials

Diamond, Sapphire, Green Sapphire

14k Gold Step Cut Green Sapphire Ring
By Kathryn Bentley
Located in Los Angeles, CA
14K Yellow Gold ring featuring a step cut natural and unheated green sapphire. We love the soft
Category

2010s Solitaire Rings

Materials

Green Sapphire, 14k Gold

Certified 9.19ct Unheated Blue-Green Sapphire Diamond Platinum Cocktail Ring
Located in Singapore, SG
Certified 9.19ct unheated bluish green sapphire set in platinum and surrounded by approximately
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Green Sapphire, Platinum

3 Carat Teal Green Sapphire and Diamond Cocktail Ring
By carpenter and sons
Located in Aliso Viejo, CA
teal green sapphire. This stone is just over 3 carats and has a beautiful cut and an in,y rich green
Category

Early 2000s American Modern Cocktail Rings

Materials

Diamond, Green Sapphire, 18k Gold, Rose Gold, White Gold

18ct Gold Blue/Green Sapphire with Half Moon Shoulder Diamond Engagement Ring
Located in Brisbane, QLD
Handmade 18ct White Gold Cushion Cut 3.68ct Blue/Green Sapphire with Half Moon Diamond Shoulder
Category

2010s Australian Art Deco Engagement Rings

Materials

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

Handmade 18ct Yellow Gold Australian Parti Sapphire and Diamond Engagement Ring
Located in Brisbane, QLD
Handmade 18ct Yellow Gold 1.52ct Cushion Cut Australian Green/Yellow Parti Sapphire and Diamond
Category

2010s Australian Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

2.66 Carat Green Sapphire and 18k Yellow Gold Hand-Engraved Band Ring
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This handsome ring features a bright, 2.66 carat cushion cut green sapphire that has been set in a
Category

21st Century and Contemporary American Artisan Band Rings

Materials

Green Sapphire, Sapphire, 18k Gold, Yellow Gold, Gold

Fine 1.42ct Australian Green Blue Bi Colour Sapphire Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
. The sapphire also has an excellent cushion cut and polish to show great shine and colour, would look
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

GIA Certified 1.46Ct Untreated Lagoon Blue Green Sapphire Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.46Ct Untreated 'Lagoon' Blue Green Sapphire Cushion Cut Gem Natural GIA Certified
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Green Sapphire

Fine 1.60ct Vivid Blue Green Bi Colour Australian Sapphire Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Blue Green Bi Colour Australian Sapphire Gemstone. 1.60 Carat with a beautiful and unique
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, Blue Sapphire, Green Sapphire

IGI Certified 1.87 Carat Color Change Teal Blue Green Sapphire Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Sapphire with a beautiful teal green blue colour and rare colour change effect. 1.87 Carat
Category

21st Century and Contemporary Solitaire Rings

Materials

Sapphire, Blue Sapphire, Green Sapphire

GRA Certified 1.04ct Green Blue Sapphire Rare Cushion Cut Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
GRA Certified 1.04ct Green Blue Sapphire Rare Cushion Cut Gem 6.4x5mm VVS GRA Certified Green Blue
Category

20th Century More Jewelry

Materials

Sapphire, Blue Sapphire

Cushion Cut Green Amethyst Multi Color Sapphire Diamond Rainbow Pendant on Chain
By Alberto
Located in GREAT NECK, NY
Material: 14k Yellow Gold Center Stone Details: 1 Cushion Cut Green Amethyst at 3.60 Carats
Category

2010s American Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphi...

Fine 0.74ct Vivid Green Untreated Sapphire Australian Cushion Cut Gem
Located in Birmingham, GB
Fine 0.74ct Vivid Green Untreated Sapphire Australian Cushion Cut Gem 5 x 4.6mm Fine Natural
Category

21st Century and Contemporary More Jewelry

Rare 2.28ct Parti Colour Sapphire Natural Blue Green Cushion Cut Loose Gem
Located in Birmingham, GB
Rare 2.28ct Parti Colour Sapphire Natural Blue Green Cushion Cut Loose Gem 7.7mm Natural Greenish
Category

21st Century and Contemporary Loose Gemstones

Midcentury GIA No Heat Green Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One Mid Century GIA No Heat Green Sapphire Diamond Platinum Ring. Featuring one GIA cushion mixed
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Green Sapphire, Platinum

Art Deco Green Sapphire and Diamond 18k White Gold Ring
Located in Beverly Hills, CA
One Art Deco Green Sapphire and Diamond 18k White Gold Ring. Featuring one cushion mixed cut green
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Green Sapphire, Gold, 18k Gold, White ...

Art Deco GIA 7.45 Carat No Heat Green Sapphire Diamond Platinum Filigree Ring
Located in Beverly Hills, CA
cushion mixed cut green sapphire of approximately 7.45 carats, accompanied with certificate #6227499267
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1 Carat Fancy Grayish Bluish Green Diamond Purple Sapphire 18k Gold GIA Cert.
Located in New York, NY
Cushion Cut Diamond & Purple Sapphire Ring. This captivating creation showcases a timeless design that
Category

2010s American Contemporary Engagement Rings

Materials

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

Zorab Creation Blooming Sapphire Flowers with Yellow Diamonds Ring
By Zorab Creation
Located in San Diego, CA
Green Sapphire, 2.00 Carats of Orange Sapphire, and 2.01 Carats of Pink Sapphire. The twinkling bouquet
Category

21st Century and Contemporary Unknown Contemporary Fashion Rings

Materials

White Diamond, Yellow Diamond, Sapphire, Pink Sapphire, Yellow Sapphire,...

Victorian Multi-Gem Sapphire Citrine Enamel 14 Karat Gold Bangle Bracelet, 1880s
Located in Philadelphia, PA
Hinged bangle style bracelet featuring various oval and cushion cut gemstones; garnet, citrine
Category

Antique 1880s Victorian Bangles

Materials

Amethyst, Citrine, Garnet, Sapphire, Blue Sapphire, Tourmaline, Gold, 14...

Italian big Coral Multistone and 2, 41 carat Diamond Gold Ring
Located in Marcianise, Marcianise (CE)
a central coral surrounded by a crown of diamonds, blue sapphires and emeralds. Coral (3.40gr
Category

Late 20th Century Italian Retro Cocktail Rings

Materials

Diamond, Blue Sapphire, Coral, Green Sapphire, Emerald, 14k Gold, White ...

2.91 Carat Cushion Cut Green Sapphire and 0.51 Carat Diamond Ring
Located in New York, NY
This ring has a 2.91 carat cushion cut green sapphire center, surrounded by a halo of round
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Green Sapphire, 18k Gold, White Gold

Vivid Green Thai Sapphire 1.19ct Cushion Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Vivid Green Thai Sapphire. 1.19 Carat with a beautiful vivid green colour and a an
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Green Sapphire

1.02ct Blue Green Teal Australian Sapphire Cushion Cut Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
visible when looking closely. Also has an excellent cushion cut and polish to show great shine and
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

1.02ct AIG Certified Bi Colour Green Blue Sapphire Cushion Cut Rare
By Gems and Jewels UK
Located in Birmingham, GB
1.02ct AIG Certified Bi Colour Green Blue Sapphire Cushion Cut Rare 5.7x4.7mm AIG Certified Vivid
Category

21st Century and Contemporary More Jewelry

Materials

Blue Sapphire, Sapphire

IGI Certified Australian 1.17ct Untreated Green Blue Teal Sapphire Cushion Cut
By Gems and Jewels UK
Located in Birmingham, GB
Deep Green Blue ‘Teal’ Untreated Sapphire. 1.17 Carat with an excellent oval cut and excellent
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, Blue Sapphire, Green Sapphire

New 4.02 Carat Green Sapphire Diamond Cut Sapphire RGold Sterling Ring
Located in Eagan, MN
beautiful ring and has a small diamond cut green sapphires on the band swiping the sides of the stone. They
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Sapphire, Green Sapphire, Gold Plate, Rose Gold, Silver, Sterling Silver

7.19 Carat Cushion Cut Citrine Sapphire Diamond 14K Yellow Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
house designer! This ring has a vibrant Cushion Cut Citrine Quartz that weighs 3.98 Carats and is
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Citrine, Diamond, Sapphire, Yellow Sapphire, Pink Sapphire, Green Sapphi...

7.30 Carat Cushion Cut Amethyst Sapphire Diamond 14K Rose Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
designer! This ring has a vibrant Cushion Cut Lavendar colored Amethyst that weighs 3.82 Carats and is
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Ameth...

New 4.25 Carat Green Sapphire Diamond Cut Tsavorite Sterling Silver Ring
Located in Eagan, MN
. The ring is a size 6.5. It is a cushion cut stone and is 9.5 x 9.5 mm. It is surrounded by diamond
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Sapphire, Green Sapphire, Tsavorite, Silver, Sterling Silver

New 4 Carat Green Amethyst Diamond Cut Sapphire Sterling Ring
Located in Eagan, MN
The ring is a size 6.25. This stone is from Africa. It is a beautiful cushion cut stone and is 4
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Sapphire, Silver, Sterling Silver

New 10.2 Carat Green Paraiba Tourmaline Diamond Cut Sapphire Sterling Earrings
Located in Eagan, MN
9 x 9 mm and are surrounded by brilliant diamond cut Green Sapphires. The colors just pop. They
Category

2010s Unknown Art Deco Stud Earrings

Materials

Tourmaline, Paraiba, Sapphire, Silver, Sterling Silver

Fine 1.18 Carat Sapphire Deep Blue Oval Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Deep Blue Sapphire Gemstone. 1.18 Carat stone with a beautiful deep blue colour and excellent
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

New Brazilian IF 16.20 Ct Green Amethyst White Sapphire Sterling Ring
Located in Eagan, MN
"IF" stands for "Internally Flawless. It is an antique cushion cut stone and is 16.20 Cts The main
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Sapphire, Silver, Sterling Silver

New Brazilian 17.2 Ct IF Platinum Green Amethyst White Sapphire Sterling Ring
Located in Eagan, MN
. It is a large cushion cut stone and is 17.2 Cts. The main stone is 16.7 x 16.5 mm. It is surrounded
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Sapphire, Silver, Sterling Silver

New Brazilian 5.50 Ct Teal Green Amethyst Sapphire YGold Sterling Ring
Located in Eagan, MN
quality stone. The stone is a Cushion cut stone and is 5.50 cts. The main stone measures 12.2 x 12.2 mm
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Sapphire, Gold Plate, Yellow Gold, Silver, Sterling Silver

Fancy Color Cushion Stones Diamond Pendant
Located in New York, NY
four substantial cushion shaped diamond stones at its heart. Suspended below is a singular, elegant
Category

20th Century Indian Retro Pendant Necklaces

Materials

Diamond, Blue Diamond, Pink Diamond, Cultured Pearl, Green Sapphire, 18k...

Multi Sapphire Fine Jewelry Diamond Yellow Gold Colourful Tennis Bracelet
By Natkina
Located in Genève, GE
Bracelet Yellow Gold 14 K Orange, Green Sapphire 22-1,76ct Blue Sapphire 21-1,68ct Pink Sapphire
Category

2010s Modern Bracelets

Materials

Diamond, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, ...

Bochic “Candy Butterfly” Blue Fire Opal, Ruby Sapphire Brooch
By Bochic
Located in New York, NY
Bochic “Candy Butterfly” Blue Fire Opal, Ruby & Sapphire Brooch From the “Capri” collection
Category

21st Century and Contemporary Thai Baroque Brooches

Materials

Fire Opal, Opal, Ruby, Sapphire, Pink Sapphire, Yellow Sapphire, Green S...

Bochic “Candy Butterfly” Fire Opal, Ruby Sapphire Vintage Brooch Set 18K Gold
By Bochic
Located in New York, NY
Bochic “Candy Butterfly” Fire Opal, Ruby & Sapphire Vintage Brooch Set 18K Gold From the “Capri
Category

Late 20th Century Thai Baroque Brooches

Materials

Opal, Ruby, Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Fi...

Bochic “Capri” Blue Fire Opal, Ruby Sapphire Brooch Set in 22k Gold Silver
By Bochic
Located in New York, NY
Bochic “Candy Butterfly” Blue Fire Opal, Ruby & Sapphire Brooch From the “Capri” collection
Category

21st Century and Contemporary Thai Baroque Brooches

Materials

Opal, Ruby, Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Fi...

New African Green Lemon 2.5 Ct Peridot Yellow Gold Plated Sterling Ring
Located in Eagan, MN
with a smaller green peridot stone on the side surrounded by white sapphires. They look like little
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Sapphire, Peridot, Silver, Sterling Silver, Gold Plate, Yellow Gold

New Brazilian IF 15.60ct Green Amethyst Yellow Gold Plated Sterling Ring
Located in Eagan, MN
"IF" stands for "Internally Flawless. It is an cushion cut stone and is 15.60 Cts The main stone
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Amethyst, Sapphire, Tsavorite, Gold Plate, Yellow Gold, Silver, Sterling...

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Cushion Cut Green Sapphire For Sale on 1stDibs

On 1stDibs, you can find the most appropriate cushion cut green sapphire for your needs in our varied inventory. Frequently made of Gold, 14k Gold and Yellow Gold, this item was constructed with great care. Find an antique version now, or shop for 3 vintage or 32 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a cushion cut green sapphire from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. Creating a cushion cut green sapphire has been a part of the legacy of many jewelers, but those produced by Fine Jewels UK, Natkina and Polya Medvedeva Jewellery are consistently popular. A cushion cut version of this piece has appeal, but there are also antique cushion cut and oval cut versions for sale. If you’re browsing our inventory for a cushion cut green sapphire, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Cushion Cut Green Sapphire?

The price for a cushion cut green sapphire starts at $146 and tops out at $50,400 with these more-jewelry-watches, on average, selling for $4,360.

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.