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18k Gold Blue Sapphire Diamond Shield Earrings
By Nancy Phillips
Located in Eugene, OR
These very popular earrings are finally available on 1st Dibs. 3 carats of Ceylon Blue Sapphires
Category

2010s Thai Byzantine Drop Earrings

Materials

Diamond, Blue Sapphire, 18k Gold

Antique 3 CT Natural Sapphire Diamond Engagement Band in 18K Gold, Cocktail Ring
Located in Orlando, Florida
Antique 3 CT Natural Sapphire Diamond Engagement Band in 18K Gold, Cocktail Ring A stunning ring
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

Monseo Blue Topaz, Tsavorites, Sapphires and Diamond Floral White Gold Ring
By Monseo
Located in Porto, PT
19.2K white gold 1 blue topaz 4 mm round 42 white brilliant cut diam...
Category

21st Century and Contemporary Portuguese Contemporary Cocktail Rings

Materials

White Diamond, Blue Sapphire, Topaz, Gold, White Gold

Chopard Happy Sport Stainless Steel Diamond Ladies Watch 27/8475-3016
By Chopard
Located in New York, NY
& Buckle White Dial 3 Floating Diamonds (.15 Carats) 1 Blue Sapphire Cabochon (.17 Carats) Date Display
Category

2010s Swiss Wrist Watches

Materials

Stainless Steel

3 Carat Blue Sapphire Loose Gemstone Pear Shape 8x6mm
Located in Columbus, OH
NNJ Designs presents a 3 carat pear shaped Blue Sapphire loose gemstone! This Blue Sapphire
Category

2010s American Loose Gemstones

Materials

Sapphire, Blue Sapphire

5.13 Carat Cushion Cut Blue Sapphire and 1.10 Carat Diamond, 3-Stone Ring
Located in Houston, TX
blue sapphire weighing 5.13 carats, accompanied by two carefully selected and perfectly matched
Category

2010s Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

18k White Gold Heart Shape Blue Sapphires and Diamonds Halo Earrings 3 3/4 Carat
Located in San Francisco, CA
Gemstone Type: Blue Sapphire Center Gemstone Carat Weight: 3.13 Center Gemstone Diameter: 6.8-6.8 Center
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Blue Sapphire, White Gold

3 Carat Natural No Heat Cornflower Blue Cushion Kashmir Sapphire
Located in New York, NY
A three-carat, natural, no-heat (untreated), cushion shape sapphire from the original mines in
Category

Antique Late 19th Century Indian Late Victorian More Jewelry

Materials

Sapphire

Retro Yellow and Rose Gold 3, 97 carat Diamonds 3, 55 carat Blue Sapphires Ring
Located in Marcianise, Marcianise (CE)
for the ring, and 14 Kt rose gold for the base that's hold drops of blue sapphires surroun ding and
Category

Late 20th Century Italian Retro Cluster Rings

Materials

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

2.20 Carat Cornflower Blue Sapphire, Diamond Platinum 3-Stone Engagement Ring
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This lovely 3-stone ring features a very special cornflower blue sapphire and beautiful white
Category

21st Century and Contemporary American Artisan Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

3.32 Carat Sapphire and Diamond 3-Stone Ring
Located in Greenville, DE
This classic 3 stone sapphire and diamond ring is crafted in 18k white gold featuring (1) oval
Category

20th Century Three-Stone Rings

Materials

Diamond, Blue Sapphire, 18k Gold

GIA 5.04 Carat Natural No-Heat Blue Sapphire and Diamond Platinum 3-Stone Ring
Located in New York, NY
SUPER fine Estate Ring features a Gorgeous gem : 4.28 carat Natural Oval shaped Bright Blue Sapphire
Category

2010s Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

14 Karat White Gold Oval Blue Sapphire and Diamonds Halo Earrings 3 Carat
Located in San Francisco, CA
Type: Blue Sapphire Center Gemstone Carat Weight: 2.9 Center Gemstone Diameter: 43683 Center Gemstone
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Blue Sapphire, White Gold

GIA Certified 2.60 Carat Oval Blue Sapphire and Diamond 3 Stone Platinum Ring
By H H Jewels
Located in Miami, FL
GIA Certified 2.60 Carat Oval Blue Sapphire and Diamond 3 Stone Platinum Ring Handmade by H&H
Category

2010s Fashion Rings

Materials

Diamond, Blue Sapphire, Platinum

AGL Certified 4.23 Carat Ceylon Blue Sapphire Diamond 3 Stone Platinum Ring
Located in Baltimore, MD
AGL Certified 4.23 Carat Ceylon Blue Sapphire & Diamond 3 Stone Platinum Ring AGL report # 1123002
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

3.06 Carat Emerald Cut Blue Sapphire Diamond 3-Stone Engagement Ring in Platinum
Located in NEW YORK, NY
Showcasing Emerald cut, Vibrant color Blue Sapphire weighing 3.06 carats, flanked by two brilliant
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

18K White Gold 3/8 Carat Diamond and Blue Sapphire Waterfall Dangle Y Necklace
Located in New York, NY
white gold. A natural 8x6mm pear-shaped color-treated blue sapphire emits a brilliant sparkle with a
Category

21st Century and Contemporary Indian Contemporary Drop Necklaces

Materials

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

5.87 Carat Blue Sapphire Diamond 18k Yellow Gold 3-Stone Ring, GIA Certified
Located in Beverly Hills, CA
A rich and elegant blue sapphire weighing 5.87 carats takes center stage. The oval-shaped gem has a
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Blue Sapphire, Yellow Gold

18K White Gold 3/8 Carat Diamond and Blue Sapphire Floral Dangle Drop Earring
Located in New York, NY
blazing blue 4.94 x 3.96mm oval sapphire in a 4-prong setting. These are natural, color-treated gemstones
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

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

Art Deco 3 Carat Sapphire and Diamond Platinum Filigree Ring
Located in Montgomery, AL
center stone is a gorgeously rich blue sapphire. The central blue sapphire measures approximately 3 full
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

3 Carat Natural Sapphire 3.2 Carat Old Euro Diamond Flower Ring
Located in Cape May, NJ
8 beautiful old European cut diamonds surround a natural 3 carat sapphire to create this lovely
Category

Early 20th Century Revival Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

18K White Gold Oval Cut Blue Sapphire and Diamond 3/4 Carat Sunburst Halo Ring
Located in New York, NY
-cut diamonds all along the sides. The total carat weight of this everlasting piece is 3/4 c.t. and is
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

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

GRS Certified 10.34 Carat "Royal Blue" Ceylon Sapphire Cushion Cut 3- Stone Ring
Located in New York, NY
Natural, untreated, and unheated ceylon sapphire with a rich blue color, weighing 10.34 carats is
Category

2010s Cocktail Rings

Materials

Sapphire, Platinum

Platinum Ring with 3 Large Oval Cut Blue Sapphires and Diamonds
Located in Palm Desert, CA
Set in Platinum, weighing 12 grams, are three Oval Cut Blue Sapphires. The Center Sapphire is 5.48
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Blue Sapphire, Platinum

3 Carat Sapphire and 1.83 Carat Diamond White Gold Cluster Ring Circa 1935
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 3 carat Burmese sapphire and 1.83 carat diamond, 18 karat white gold and
Category

Vintage 1930s Unknown Cluster Rings

Materials

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

Unheated 4.56 ct. Blue Sapphire Oval GIA, Loose 3-Stone Engagement Ring Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This sapphire is a beautiful, slightly violetish-blue color. It is very brilliant and free from
Category

21st Century and Contemporary American Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

5.01ctw Ceylon GIA Natural Royal Blue Sapphire and Diamond Platinum 3-Stone Ring
Located in New York, NY
An Iconic Style and VERY ELEGANT Ceylon Natural Gorgeous Deep Blue Sapphire & Diamond Trilogy Ring
Category

Early 2000s Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

4.64ctw Ceylon GIA Natural Royal Blue Sapphire and Diamond Platinum 3 Stone Ring
Located in New York, NY
Iconic Style and VERY ELEGANT Ceylon Natural Gorgeous Deep Blue Sapphire & Diamond Trilogy Ring. A
Category

Early 2000s Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

18K Two-Tone Gold 3/4 Ct Diamond with Blue Sapphire Blue Topaz Dangle Earrings
Located in New York, NY
stage in a 4-prong setting. A halo of natural 2x2mm round blue sapphires and round white diamonds all in
Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Blue Sapphire, Blue Topaz, Topaz, White Diamond, Diamond, Rose Gold, Whi...

18K Two-Tone Gold 3/4 Ct Diamond with Blue Sapphire Blue Topaz Dangle Earrings
Located in New York, NY
stage in a 4-prong setting. A halo of natural 2x2mm round blue sapphires and round white diamonds all in
Category

21st Century and Contemporary Thai Contemporary Dangle Earrings

Materials

Blue Topaz, Topaz, Blue Sapphire, White Diamond, Diamond, White Gold, Ro...

Nazarelle Platinum Cushion 5.58 Carat Ceylon Sapphire Pear Diamonds 3-Stone Ring
By Nazarelle
Located in Houston, TX
This ring is made in platinum and features a 5.58 ct Certified cushion cut Ceylon Sapphire center
Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Herbert Rosenthal 3 carat Ring Gold GIA Sapphire Diamond circa 1960 Ballerina
By Herbert Rosenthal
Located in Los Angeles, CA
diamonds weight approximately 1.21cts and the 1.79 carat Round Brilliant sapphire is GIA certified. The
Category

Vintage 1960s Unknown Contemporary Cocktail Rings

Materials

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

3/4 Carat 14 Karat White Gold Blue Sapphire Pendant, Diamonds Dragonfly Pendant
By Diamonds Mine
Located in Ramat Gan, IL
necklace is of excellent cut, and Blue color. The total carat weight of this Sapphire pendant is carat
Category

2010s Art Deco Chain Necklaces

Materials

Gold

Cushion Cut Sapphire and Diamond 3 Stone Engagement or Cocktail Ring 4.03 Carat
Located in Mayfair, London, London
18k White Gold Ring is set with one Cushion cut Blue Sapphire of 4.03ct. The Sri Lankan Sapphire is
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Alexander Beverly Hills GIA 7.58ct Sapphire Diamonds 3-Stone Ring Platinum
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Alexander Beverly Hills. 8.32 carats total gemstone weight.  Oval Sri Lankan sapphire, 7.58 carats, heat
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Alexander Beverly Hills GIA 7.58ct Sapphire Diamonds 3-Stone Ring Platinum
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Alexander Beverly Hills. 8.32 carats total gemstone weight.  Oval Sri Lankan sapphire, 7.58 carats, heat
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

2.5Ct Blue Sapphire 0.6 Ct Diamond Cocktail Ring in 18 Karat White Gold Estate
Located in New York, NY
Carat of 3 Oval blue Sapphire. This is an estate piece 10 Round Brilliant cut diamond. Total
Category

2010s Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Victorian Sapphire Gold Bracelet
Located in Beverly Hills, CA
, resembling the true love the Queen had for the King. Featuring an approximately 3 carat oval cut navy blue
Category

Vintage 1940s Unknown Retro Retro Bracelets

Materials

Sapphire, Blue Sapphire, 18k Gold

Vintage Sapphire Diamond Platinum Filigree Pendant
Located in Montgomery, AL
Blue Sapphire Gemstone; Estimated Weight: 0.5 Carat 3 - 2.8mm Round Cut Blue Sapphire Gemstones
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

Spark Sapphire and Diamond Drop Pendant
By Spark Creations
Located in Dallas, TX
Spark Creations gives us a new take on the Oval Sapphire. Here they have used 3 oval blue sapphires
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Piaget Sapphire Diamond Gold Ring
By Piaget
Located in Beverly Hills, CA
effect that features approximately 3 carats of beautiful blue square cut sapphires that surround a domed
Category

Vintage 1980s French More Rings

Materials

Diamond, Sapphire, 18k Gold

Diamond Sapphire Bezel-Set Gold Line Bracelet
Located in Beverly Hills, CA
. There are 17 round brilliant-cut diamonds weighing 3 carats along with 17 vivid blue sapphires weighing
Category

21st Century and Contemporary American More Bracelets

Materials

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

Bvlgari, 18 Karat Gold, Ruby, Sapphire and Diamond Link Necklace
By Bulgari
Located in New York, NY
: 9 Carat 14 Emerald cut Ruby weight: 2 Carat 24 square cut Blue sapphire: 3 Carat Ceylon no heat
Category

Vintage 1970s Rope Necklaces

Materials

Diamond, Ruby, Sapphire, 18k Gold

Vintage Art Deco Racehorse Jockey Brooch
Located in Montgomery, AL
following gemstones 35 - 1mm - 1.8mm Single Cut Diamonds; Estimated Combined Diamond Weight: 1/3 Carat 1
Category

Early 20th Century Art Deco Brooches

Materials

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

Pear Shape Tanzanite, Emerald and Marquise Diamond Cocktail Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
Emerald with a 1.1 carat Diamond marquise center stone. Around 3 carats brilliant cut Blue Sapphires and
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

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

Bochic “Capri” Purple Amethyst Multi Color Sapphires Cuff Set In 18K Silver
By Bochic
Located in New York, NY
- 3 Carats Blue Sapphire - 5 Carats Yellow Sapphire- 5 Carats Red Ruby - 5 Carats Light Blue
Category

21st Century and Contemporary Thai Baroque Cuff Bracelets

Materials

Amethyst, Aquamarine, Sapphire, Blue Sapphire, Yellow Sapphire, Green Sa...

Bochic “Capri” Vintage Amethyst Multi Color Sapphires Cuff Set In 18K Silver
By Bochic
Located in New York, NY
Amethyst - 3 Carats Blue Sapphire - 5 Carats Yellow Sapphire- 5 Carats Red Ruby - 5 Carats Light Blue
Category

Late 20th Century Thai Art Deco Bangles

Materials

Amethyst, Peridot, Sapphire, Blue Sapphire, Yellow Sapphire, 18k Gold, S...

Bochic “Capri” Vintage Amethyst Multi Color Sapphires Cuff Set In 18K Silver
By Bochic
Located in New York, NY
Amethyst - 3 Carats Blue Sapphire - 5 Carats Yellow Sapphire- 5 Carats Red Ruby - 5 Carats Light Blue
Category

Late 20th Century Thai Art Deco Bangles

Materials

Amethyst, Peridot, Sapphire, Blue Sapphire, Yellow Sapphire, 18k Gold, S...

Bochic “Capri” Vintage Amethyst Multi Color Sapphires Cuff Set In 18K Silver
By Bochic
Located in New York, NY
Amethyst - 3 Carats Blue Sapphire - 5 Carats Yellow Sapphire- 5 Carats Red Ruby - 5 Carats Light Blue
Category

Late 20th Century Thai Art Deco Bangles

Materials

Amethyst, Peridot, Sapphire, Blue Sapphire, Yellow Sapphire, 18k Gold, S...

Bochic “Capri” Vintage Amethyst Multi Color Sapphires Cuff Set In 18K Silver
By Bochic
Located in New York, NY
Amethyst - 3 Carats Blue Sapphire - 5 Carats Yellow Sapphire- 5 Carats Red Ruby - 5 Carats Light Blue
Category

Late 20th Century Thai Art Deco Bangles

Materials

Amethyst, Peridot, Sapphire, Blue Sapphire, Yellow Sapphire, 18k Gold, S...

Bochic “Capri” Vintage Amethyst Multi Color Sapphires Cuff Set In 18K Silver
By Bochic
Located in New York, NY
Amethyst - 3 Carats Blue Sapphire - 5 Carats Yellow Sapphire- 5 Carats Red Ruby - 5 Carats Light Blue
Category

Late 20th Century Thai Art Deco Bangles

Materials

Amethyst, Peridot, Sapphire, Blue Sapphire, Yellow Sapphire, 18k Gold, S...

Bochic “Capri” Vintage Amethyst Multi Color Sapphires Cuff Set In 18K Silver
By Bochic
Located in New York, NY
Amethyst - 3 Carats Blue Sapphire - 5 Carats Yellow Sapphire- 5 Carats Red Ruby - 5 Carats Light Blue
Category

Late 20th Century Thai Art Deco Bangles

Materials

Amethyst, Peridot, Sapphire, Blue Sapphire, Yellow Sapphire, 18k Gold, S...

Bochic “Capri” Purple Amethyst Multi Color Sapphires Cuff Set In 18K Silver
By Bochic
Located in New York, NY
- 3 Carats Blue Sapphire - 5 Carats Yellow Sapphire- 5 Carats Red Ruby - 5 Carats Light Blue
Category

21st Century and Contemporary Thai Art Deco Bangles

Materials

Amethyst, Peridot, Sapphire, Blue Sapphire, Yellow Sapphire, 18k Gold, G...

Blue 3 Carat Sapphire Ring with Side Diamonds 18Karat Gold
Located in Punta Gorda, FL
It comes with the appraisal by GIA GG/AJP Blue Sapphire = 3.02 Carat Diamonds = 0.47 Carats ( Color
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

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

1.17 Carat Oval Blue Sapphire Loose Unset 3-Stone Engagement Ring Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This petite blue sapphire is a lovely gem at an amazingly affordable price! Weighing 1.17 carats
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

Unheated Sapphire Diamond Ballerina Ring Over 3 Carat Cornflower Blue Ceylon
Located in Santa Barbara, CA
: Natural No Heat Sapphire Carat Weight: 1.01 Cut: Antique Cushion Faceted Color: Cornflower Blue Clarity
Category

Vintage 1970s Retro Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Bochic “Capri” Sapphire, Ruby Emerald Elephant Bangle Set 18K Gold Silver
By Bochic
Located in New York, NY
Natural Cabochon - 3 Carat Green Emerald Natural Cabochon - 3 Carat Blue Sapphire Natural Cabochon - 3
Category

21st Century and Contemporary Thai Baroque Bangles

Materials

Emerald, Ruby, Sapphire, 18k Gold, Gold Plate, Silver

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3 Carat Blue Sapphire For Sale on 1stDibs

Surely you’ll find the exact 3 carat blue sapphire you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. You can easily find a 3081 antique edition and 4121 modern creations to choose from as well. You’re likely to find the perfect 3 carat blue sapphire among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 3 carat blue sapphire has been a part of the legacy of many jewelers, but those produced by Luigi Ferrara, Peter Suchy and Meghna Jewels are consistently popular. See these pages for an oval cut iteration of this accessory, while there are also round cut cut and cushion cut cut versions available here, too. When shopping for a 3 carat blue sapphire, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 3 Carat Blue Sapphire?

Prices for a 3 carat blue sapphire can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $27 and can go as high as $6,500,000, while this accessory, on average, fetches $6,492.

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.