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Diana M. 28.00 ct Unheated Sapphire Necklace GIA Certified
By Diana M. Jewels
Located in New York, NY
"Experience the opulence of an 18KT sapphire necklace, showcasing emerald-cut sapphires channel-set
Category

21st Century and Contemporary American Art Deco Choker Necklaces

Materials

Sapphire

Unheated sapphire pendant necklace Heart pendant necklace sapphire rosecut 14KT
Located in Boca Raton, FL
Long pendant necklace made with unheated yellow sapphire and unheated pink sapphire in 14KT gold
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, 14k Gold

50.30 Carats Unheated Purple-Pink Sapphire Diamond Necklace
By Mehnaz Durrani
Located in Richmond, BC
Rare no heat purple sapphire diamond necklace. Sri Lanka origin, Intense purple, pink, violet, no
Category

21st Century and Contemporary Canadian Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

Sapphire Starlight Necklace Set - Unheated Blue Sapphire & Diamond Earrings Set
By EstatebyJR
Located in New York, NY
Presenting our "Sapphire Starlight" Necklace – a mesmerizing fusion of nature's elegance and
Category

21st Century and Contemporary Modern Drop Necklaces

Materials

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

50.00 Carat Burma Unheated Multicolor Sapphires Necklace Yellow Gold 18K
By Emeralds Maravellous
Located in US
Stunning one-of-a-kind multicolor Burmese 100% natural sapphire necklace features yellow, peach
Category

21st Century and Contemporary American Contemporary Choker Necklaces

Materials

Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, 18k Gold, Gold,...

Certified Unheated Blue Sapphire Burmese Necklace in 18k Yellow Gold
Located in Singapore, SG
unheated ruby sapphire necklace at a discounted rate. Make us an offer!
Category

21st Century and Contemporary Unknown Link Necklaces

Materials

Blue Sapphire, 18k Gold, Yellow Gold

GRS Certified Emerald, Burmese Unheated Sapphire, and Pink Tourmaline Necklace
Located in Hong Kong, HK
GRS Certified Emerald, Burmese Unheated Sapphire, and Pink Tourmaline Necklace: A highly unique
Category

2010s Hong Kong Contemporary Beaded Necklaces

Materials

Diamond, White Diamond, Emerald, Sapphire, Tourmaline, 18k Gold, White Gold

Gublin Certified 26.88ct Unheated Blue Star Sapphire & 7.41ct Diamond Necklace
Located in Wan Chai District, HK
This timeless elegant Blue Star Sapphire Diamond Pendant Necklace will never go out of style
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Star Sapphire, Diamond, White Gold, 18k Gold

Certified Unheated Pink Sapphire Ruby Burmese Necklace in 18k Yellow Gold
Located in Singapore, SG
making long dangling earrings from them too. Available as a set with the listed unheated blue sapphire
Category

21st Century and Contemporary Unknown Link Necklaces

Materials

Ruby, Pink Sapphire, 18k Gold, Yellow Gold

71.49 Carat GIA Certified Unheated Sapphire and White Diamond Gold Necklace
Located in Hong Kong, HK
and beautiful necklace, it features incredibly gorgeous 71.49 carat unheated fancy coloured sapphires
Category

2010s Hong Kong Contemporary Link Necklaces

Materials

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

GIA Certified Unheated 3.56 Carat Purple Sapphire Heart Necklace in 18k Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 3.56 carat unheated purple sapphire necklace is exquisite! It showcases an extraordinarily
Category

21st Century and Contemporary Artisan Drop Necklaces

Materials

Sapphire, Purple Sapphire, 18k Gold, Gold, Yellow Gold

1.54 Carat Unheated Pink Sapphire and Diamond Halo Necklace, GIA-certified
Located in Laguna Hills, CA
1.54ct Unheated Pink Sapphire Diamond Halo Pendant, GIA Certified Expertly-crafted, this GIA
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, Pink Sapphire, 14k Gold, Rose Gold

Burmese Unheated Ruby and Sapphire Beads White Diamond Gold Necklace
Located in Hong Kong, HK
Burmese Unheated Ruby and Sapphire Beads White Diamond Gold Necklace: A beautiful necklace, it
Category

2010s Hong Kong Art Deco Multi-Strand Necklaces

Materials

Sapphire, Blue Sapphire, Ruby, White Diamond, Diamond, Gold, White Gold,...

1.3Ct Heart shaped Burmese Unheated Sapphire Pendant
Located in Singapore, SG
Feature : Main Gemstone - Sapphire (Burma , Unheated) Total Carat Weight (1pc) - 1.3Ct (approx
Category

21st Century and Contemporary Singaporean Art Deco Pendant Necklaces

Materials

Sapphire, 18k Gold

1.50 Carat Unheated Ceylon Yellow Sapphire Pendant
Located in London, GB
This is a beautiful sapphire pendant necklace. The pendant features a bezel set cushion cut yellow
Category

21st Century and Contemporary Pendant Necklaces

Materials

Yellow Sapphire, Gold, Yellow Gold

1.25 Carat Unheated Ceylon Purple Sapphire Pendant
Located in London, GB
This is a beautiful sapphire pendant necklace. The pendant features a bezel set cushion cut purple
Category

21st Century and Contemporary Pendant Necklaces

Materials

Purple Sapphire, Gold, Yellow Gold

GIA Certified Carved, Unheated Sri Lankan Sapphire Pendant
Located in Hong Kong, HK
GIA certified carved, unheated Sri Lankan Sapphire pendant. It is seldom if ever, that one would
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

GRS Certified 24-Carat Burmese Unheated Sapphire Pendant in Platinum
Located in Chicago, IL
Exquisite 24-Carat Burmese Unheated Sapphire Pendant in Platinum This rare and timeless piece of
Category

2010s American Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

GIA Unheated Burma Blue Sapphire Beads with Diamond and Platinum Clasp
Located in Los Angeles, CA
Gorgeous 344.10 ct. unheated Burma blue sapphire beads with good quality, white, and bright diamond
Category

21st Century and Contemporary Beaded Necklaces

Materials

Diamond, Blue Sapphire, Platinum

IGI Certified Fine Vivid Pink Unheated Sapphire Marquise Cut White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Fine Vivid Pink Sapphire 14k White Gold Solitaire Pendant Necklace. 0.66 Carat vivid pink sapphire
Category

21st Century and Contemporary British Pendant Necklaces

Materials

Sapphire, Pink Sapphire, Purple Sapphire, Gold, 14k Gold, White Gold

Platinum Sapphire Unheated Diamond Pendant Vintage GIA 18K VS Antique 7.53 Cts
Located in Sylvania, GA
UNHEATED SAPPHIRE DIAMOND VINTAGE PENDANT & BOX! FINE 2.42 CARAT BRILLIANT ROYAL BLUE GIA CERTIFIED RARE
Category

20th Century Modern Pendant Necklaces

Materials

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

Unheated 24.75 Carat Yellow Sapphire and Diamond Pendant Enhancer, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
lemon yellow color. Most sapphires are heated to obtain vibrant colors, so unheated gems are
Category

21st Century and Contemporary North American Artisan Pendant Necklaces

Materials

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

GIA Platinum 18K Blue Sapphire Diamond Pendant Unheated Ceylon Vintage 11.12 Cts
Located in Sylvania, GA
in Style! 1 GIA Certified (UNHEATED) Transparent Fancy Royal Blue Sapphire Approx- 7.24 Carats 18
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

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

Unheated Padparadscha Sapphire Stone 0.70 cts in 14KRG Pendant w Dia/AIGS Report
Located in Los Angeles, CA
Dive into the radiant beauty of our Padparadscha Sapphire Pendant, where a captivating pink-orange
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Padparadscha Sapphire , Sapphire, 14k Gold, Rose Gold

Unheated Padparadscha Sapphire Stone 0.51 cts in 14KWG Pendant w Dia /GRS Report
Located in Los Angeles, CA
Add a touch of classic beauty to your wardrobe with this stunning natural padparadscha sapphire
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, Padparadscha Sapphire , Sapphire, 14k Gold, Gold, White Gold

Blue Sapphire Beads Cts 188.06 and Diamond Roundel Necklace With 18k White Gold
Located in Hong Kong, HK
Burma Unheated Sapphire Bead Necklace with diamond roundels in 18 K white gold. Featuring 188.06
Category

2010s Hong Kong Contemporary Beaded Necklaces

Materials

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

20Th Vintage 11 Carat Unheated Sapphires Detachable Unsigned Certified Necklace
Located in Rome, IT
sought after by discerning collectors and enthusiasts. Unheated sapphires exhibit the most sought-after
Category

Late 20th Century Italian Art Nouveau Vanity Items

Materials

Diamond, Sapphire, Malachite, 14k Gold, Silver, Gold

15.65 Carat Unheated Ceylon Sapphire Art Deco Diamond Platinum Necklace
Located in San Francisco, CA
, cornflower blue, natural, no-heat Ceylon sapphire, presenting about double the size of its (measured) 15.65
Category

Vintage 1920s Art Deco Drop Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Edwardian Natural Unheated Ceylon Sapphire and Pearl Necklace, circa 1910
Located in Oxford, GB
A Ceylon blue natural unheated sapphire pendant set with three natural sapphires and natural seed
Category

Early 20th Century British Edwardian Pendant Necklaces

Materials

Blue Sapphire, 18k Gold

74.87 Carat Multi Color Unheated Sapphire and White Gold Necklace
Located in New York, NY
A multi color natural sapphire necklace; sixty-eight 6MM assorted round, pastel-colored sapphires
Category

2010s Choker Necklaces

Materials

Sapphire, 18k Gold, White Gold

GRS Certified Natural Unheated 45.15 Carat Blue Sapphire Diamond Necklace
Located in London, GB
This incredibly elegant statement piece hosts one main 9.53 carat natural unheated blue sapphire
Category

2010s Malagasy Choker Necklaces

Materials

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

GIA Certified 8.53 Carat Rare Unheated Purple Sapphire Diamond Pendant Necklace
Located in Encino, CA
Weight of Diamonds 0.21ct Total Weight of Pendant With Chain 12.38ct RARE UNHEATED SAPPHIRE G.I.A
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

Graduated Two-Row Cultured Pearl Necklace with Unheated Sapphire & Diamond Clasp
Located in London, GB
A two-row cultured pearl necklace 41 cms in length Complete with a Diamond and Sapphire clasp The
Category

Mid-20th Century Unknown Beaded Necklaces

Materials

Diamond, Cultured Pearl, Sapphire

18 Karat Rose Gold, Unheated Green Sapphire in Trillion Cut Necklace.Sustainable
By Irene Bozza
Located in Málaga, ES
(Unheated) green sapphire 4mm Trillion cut • Origin: Central Queensland mine, Australia • Hand-made in Spain
Category

2010s Spanish Contemporary Drop Necklaces

Materials

Green Sapphire, Sapphire, Gold, 18k Gold, Rose Gold

1950s 74.77 Carat Natural Unheated Burma Sapphire and Pearl Necklace
Located in La Jolla, CA
Stunning French necklace estimated to be from the 1950s. Eight strand necklace made up of two
Category

Late 20th Century Multi-Strand Necklaces

Materials

Diamond, Pearl, Sapphire

Frederic Sage 35.05 Carat Unheated Yellow Beryl Pendant Necklace
By Frederic Sage
Located in New York, NY
18K YWG UNHEATED YELLOW BERYL DIAMOND AND YELLOW SAPPHIRE OAK BROOCH/PENDANT Yellow Beryl 35.05
Category

2010s American Contemporary Pendant Necklaces

Materials

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

6.9 Carat Unheated Yellow Sapphire and 18 Karat Gold Pendant
By Thesis Gems and Jewelry
Located in Berkeley, CA
This pendant features a 6.9 carat unheated Ceylon sapphire. It is an exceptionally clean crystal
Category

2010s American Artisan Pendant Necklaces

Materials

Yellow Sapphire, 18k Gold, Gold

A Silver Cross Pendant set with Milky Aquamarine & an Unheated Pink Sapphire.
By Kary Adam
Located in Seattle, WA
Natural Untreated Sapphire. Milky Aquamarine Cabochons total 32.8 Carats, The Natural Sapphire is 1.55
Category

2010s Thai Modern Pendant Necklaces

Materials

Aquamarine, Pink Sapphire, Silver

18 Karat Rose Gold Unheated Green Sapphire Oval Cut Ring and Necklace Set
By Irene Bozza
Located in Málaga, ES
Simplicity in one, Uniqueness in set. • 18 Karat Recycled Rose Gold • Unheated (natural) green
Category

2010s Spanish Contemporary Cocktail Rings

Materials

Sapphire, Green Sapphire, Gold, 18k Gold, Rose Gold

Vintage Unheated Sapphire and Diamond Drop Necklace
Located in London, GB
This is a magnificent vintage sapphire and diamond drop necklace. The necklace features a central
Category

20th Century Drop Necklaces

Materials

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

Vintage Unheated Sapphire and Diamond Drop Necklace
Located in London, GB
This is a magnificent vintage sapphire and diamond drop necklace. The necklace features a central
Category

20th Century Drop Necklaces

Materials

Diamond, Blue Sapphire, Gold, White Gold

GIA 3.83 Carat Unheated Violet-Purple Sapphire Pendant Necklace
By Mehnaz Durrani
Located in Richmond, BC
Rare unheated sapphire pendant. High lustre, rare unheated, Sri Lanka origin, oval faceted, 3.83
Category

21st Century and Contemporary Canadian Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

GRS Unheated Sri Lanka Yellow Sapphire and White Diamond Necklace
Located in Los Angeles, CA
Absolutely spell bounding 80.26 ct. unheated Sri Lanka yellow sapphire octagon with 20.00 ct. good
Category

21st Century and Contemporary Chain Necklaces

Materials

White Diamond, Yellow Sapphire, 18k Gold, Platinum

Art Deco Inspired Unheated GIA Blue Sapphire, Diamond, White Gold Necklace
By Sarosi By Timeless Gems
Located in Los Angeles, CA
treasure in a stylish design! Necklace measures 18 inches in length Unheated blue sapphire, 8.43 x 5.57 x
Category

21st Century and Contemporary Art Deco Pendant Necklaces

Materials

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

GIA Unheated Yellow Sapphire Oval and White Diamond Necklace in 18k Yellow Gold
Located in Los Angeles, CA
Absolutely stunning 52.06 ct. GIA unheated yellow sapphire oval with 12.00 ct. of great quality
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Yellow Sapphire, Yellow Gold

1.50 Carat Unheated Ceylon Yellow Sapphire Pendant
Located in London, GB
This is a beautiful sapphire pendant necklace. The pendant features a bezel set cushion cut yellow
Category

21st Century and Contemporary Pendant Necklaces

Materials

Yellow Sapphire, Gold, Yellow Gold

1.25 Carat Unheated Ceylon Padparadscha Sapphire Pendant
Located in London, GB
This is a beautiful padparadscha sapphire pendant necklace. The pendant features a bezel set
Category

21st Century and Contemporary Pendant Necklaces

Materials

Padparadscha Sapphire , Gold, Yellow Gold

Pinkish Purple Unheated Sapphire 0.61 Carat Solitaire Platinum Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Natural vivid pinkish purple unheated sapphire solitaire pendant. Beautiful round cut Sapphire
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, Pink Sapphire, Platinum

10 Carat Unheated Natural Ceylon Sapphire and Diamond Pendant
Located in Amsterdam, NL
A white 18 carat gold pendant set with a large natural unenhanced pear shaped Ceylon sapphire
Category

Vintage 1950s Dutch Drop Necklaces

Materials

Diamond, Sapphire, 18k Gold

1.62 Carat Unheated Vivid Blue Heart Shape Sapphire and Diamond Pendant
Located in Birmingham, AL
This gorgeous center stone is a vivid blue 1.62ct sapphire measuring 8.00 x 6.43 x 4.44mm with
Category

2010s American Modern Pendant Necklaces

Materials

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

1.04ct IGI Certified Unheated Green Blue Sapphire 18k White Gold Diamond Pendant
By Gems and Jewels UK
Located in Birmingham, GB
untreated/unheated. Very rare for natural sapphires. The sapphire is accented by 4 round brilliant cut
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

0.90 Carat Unheated Vivid Pink Sapphire 18 Karat Gold Round Diamond Cut Pendant
By Gems and Jewels UK
Located in Birmingham, GB
yellow gold pendant setting. Totally untreated and unheated. Very rare for Sapphires. 0.90 carat stone
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, Pink Sapphire, Gold, 18k Gold, Yellow Gold

White Diamond Pink Spinel Unheated Sapphire Demantoid Pendant Necklace
By Joke Quick
Located in Antwerp, BE
4.5 g 14 X White DEGVVS Brilliant-cut diamonds : 0.12 ct. 5 X Unheated Burmese Blue Sapphires : 0.14
Category

2010s Belgian Artist Pendant Necklaces

Materials

Garnet, Sapphire, Spinel, White Diamond, 18k Gold, White Gold

Vintage 18K White Gold Diamond Tennis Rivera Necklace Unheated Heart Sapphire
Located in San Francisco, CA
Ohhh la la. This Gorgeous Vintage 18K White Gold Diamond Tennis Rivera Necklace with Unheated Heart
Category

Vintage 1980s American Modern Choker Necklaces

Materials

Sapphire, Diamond, 18k Gold, White Gold

GIA Unheated Purple Sapphire Octagon and White Diamond Pendant Necklace in 18k
Located in Los Angeles, CA
6.15 ct. purple sapphire octagon 1.62 ct. white diamond rounds 18k white gold 24" chain
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Sapphire, Purple Sapphire, 18k Gold

Custom Certified 4cts Unheated Blue Star Sapphire Pendant set in 18K Gold
Located in Bangkok, TH
Custom Blue Star Sapphire 4.15 carats pendant set in 18K gold setting (GIT Certified, The Gem and
Category

2010s Thai Contemporary Pendant Necklaces

Materials

Star Sapphire, 18k Gold

Certified Burma No Heat Blue Sapphire Necklace with Natural Diamonds in 18k gold
Located in Singapore, SG
. Feature : Burmese Unheated Sapphire - 70pcs Average measurement of sapphire - 3~2.5mm Length of necklace
Category

21st Century and Contemporary Singaporean Art Deco Choker Necklaces

Materials

Blue Sapphire, Diamond, 18k Gold

Certified Burma No Heat Blue Sapphire Bracelet with Natural Diamonds in 18k gold
Located in Singapore, SG
sapphire is completely natural, originating from Burma, and is Unheated (No Heat) free from any
Category

21st Century and Contemporary Singaporean Art Deco Chain Bracelets

Materials

Blue Sapphire, Diamond, 18k Gold

Ceylon Sapphire (unheated) and Diamond Platinum Necklace
Located in Atlanta, GA
Platinum necklace having 22 elongated cushion cut Ceylon sapphires weighing 60.74 carats, with AGTA
Category

Unknown Link Necklaces

Materials

Diamond, Sapphire, Platinum

Antique Unheated Sapphire Old Cut Diamond Gold Pendant
Located in Newcastle Upon Tyne, GB
A fine and impressive antique pendant from early 1900s. A central cushion-cut blue sapphire of
Category

Early 20th Century British Victorian Drop Necklaces

Materials

Blue Sapphire, Diamond, 18k Gold

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Unheated Sapphire Necklace For Sale on 1stDibs

You are likely to find exactly the unheated sapphire necklace you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. You can easily find a 4 antique edition and 26 modern creations to choose from as well. Finding the perfect unheated sapphire necklace may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic unheated sapphire necklace over the years, but those made by Sarosi By Timeless Gems, Fine Jewels UK and Mehnaz Durrani are often thought to be among the most beautiful. See these pages for an oval cut iteration of this accessory, while there are also cushion cut cut and pear cut cut versions available here, too. Most of our unheated sapphire necklace for sale are for women, but there are 20 pieces available to browse for men.

How Much is a Unheated Sapphire Necklace?

Prices for an unheated sapphire necklace can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $554 and can go as high as $235,600, while this accessory, on average, fetches $15,500.

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.

Questions About Unheated Sapphire Necklace
  • 1stDibs ExpertOctober 12, 2021
    Unheated sapphires refers to sapphires that have not had any form of heat treatment, which enhances their color and clarity. Gemology experts estimate that more than 90% of sapphires on the market are heated sapphires. Find a collection of vintage and antique sapphire jewelry on 1stDibs today.

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