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Rough Sapphire, Yellow Star Sapphire, Yellow Sapphire Pendant in 18 Karat Gold
Located in Bangkok, TH
Rough Sapphire 49.14 carats, Yellow Star Sapphire 11.22 carats, Yellow Sapphire 0.46 carat, Brown
Category

2010s Thai Contemporary Pendant Necklaces

Materials

Yellow Sapphire, Star Sapphire, Gold, 18k Gold

Rough Sapphire, Yellow Star Sapphire, Brown Diamond Pendant Set in 18 Karat Gold
Located in Bangkok, TH
Rough Sapphire 27.89 carats, Yellow Star Sapphire 6.97 carat, Brown Diamond 0.73 carat and Diamond
Category

2010s Thai Contemporary Pendant Necklaces

Materials

Brown Diamond, Star Sapphire, Gold, 18k Gold

Golden South Sea Pearl, Rough Sapphire, Yellow Sapphire Pendant Set in 18K Gold
Located in Bangkok, TH
South Sea Pearl, Rough Sapphire 39.25 carats, Yellow Sapphire 0.04 carat, Brown Diamond 0.76 carat
Category

2010s Thai Contemporary Pendant Necklaces

Materials

South Sea Pearl, Yellow Sapphire, Gold, 18k Gold

$900 Important 18KT Gold Vermeil Druzy Rough Sapphire Dangle Earrings
Located in New York, NY
Silver Vermeil Fine Large Fancy Faceted Rough Blue Sapphire Corundum Gemstone and Colored Marcasite
Category

21st Century and Contemporary Chandelier Earrings

Materials

Sapphire, Druzy, Gold, 18k Gold, Vermeil

German Kabirski Thunder Raw Sapphire, Ruby, Tsavorite & Chrysoberyl Silver Ring
By German Kabirski
Located in West Palm Beach, FL
-Free, Hypoallergenic, Safe for Sensitive Skin Gemstones: Rough Sapphire, Rough Ruby, Rough Tsavorite
Category

2010s American Contemporary Band Rings

Materials

Chrysoberyl, Ruby, Sapphire, Tsavorite, 18k Gold, Gold Plate, Silver, St...

German Kabirski Danae Handcrafted Sapphire & Ruby Silver Earrings
By German Kabirski
Located in West Palm Beach, FL
, Hypoallergenic, Safe for Sensitive Skin Gemstones: Rough Ruby, Rough Sapphire Plating: Black Anthracite, 14K Gold
Category

2010s American Contemporary Dangle Earrings

Materials

Ruby, Sapphire, 14k Gold, Gold Plate, Silver, Sterling Silver

German Kabirski Lithos Raw Mixed Sapphires Gold-Plated Silver Necklace
By German Kabirski
Located in West Palm Beach, FL
minimal intervention and material authenticity. The rough textures of the sapphires create contrast
Category

2010s American Contemporary Chain Necklaces

Materials

Sapphire, 14k Gold, Gold Plate, Silver, Sterling Silver

German Kabirski Tarina Handcrafted Raw Sapphire Gold Plated Silver Earrings
By German Kabirski
Located in West Palm Beach, FL
, Hypoallergenic, Safe for Sensitive Skin Gemstones: Rough Sapphire Plating: 14K Gold Width 21 mm Length 70 mm
Category

2010s American Contemporary Dangle Earrings

Materials

Sapphire, 14k Gold, Gold Plate, Silver, Sterling Silver

German Kabirski Danae Handcrafted Raw Sapphire & Ruby Silver Earrings
By German Kabirski
Located in West Palm Beach, FL
Sapphire, Rough Ruby Plating: Black Anthracite, 14K Gold Width 12 mm Length 68 mm Weight 16.86 g
Category

2010s American Contemporary Dangle Earrings

Materials

Ruby, Sapphire, 14k Gold, Gold Plate, Silver, Sterling Silver

German Kabirski Tarina Raw Sapphire & Zircon Gold Plated Silver Earrings
By German Kabirski
Located in West Palm Beach, FL
Sensitive Skin Gemstones: Rough Sapphire Plating: 14K Gold Width 21 mm Length 70 mm Weight 15.09 g
Category

2010s American Contemporary Dangle Earrings

Materials

Sapphire, Zircon, 14k Gold, Gold Plate, Silver

German Kabirski Vayu Singular Edition Pearl & Pink Sapphire Silver Pendant
By German Kabirski
Located in West Palm Beach, FL
Sensitive Skin Gemstones: Rough Baroque Pearl, Rough Sapphire Plating: White Rhodium Width 30 mm Length 60
Category

2010s American Contemporary Pendant Necklaces

Materials

Pearl, Pink Sapphire, 9k Gold, Silver, Sterling Silver

German Kabirski Elara Limited Edition Raw Sapphires Gold Plated Silver Ring
By German Kabirski
Located in West Palm Beach, FL
barrel ring uses large raw mixed-color sapphires (fancy sapphires) in their natural state - no cutting
Category

2010s American Contemporary Band Rings

Materials

Sapphire, 14k Gold, Gold Plate, Silver

German Kabirski Nuada Singular Edition Pink Sapphires & Garnet Silver Pendant
By German Kabirski
Located in West Palm Beach, FL
, Nickel-Free, Hypoallergenic, Safe for Sensitive Skin Gemstones: Rough Sapphire, Garnet Plating: White
Category

2010s American Contemporary Pendant Necklaces

Materials

Garnet, Pink Sapphire, 9k Gold, Silver, Sterling Silver

"Double Slice" Sapphire Drop Pendant with Brown Diamond Accent & Gemstone Chain
By Eytan Brandes
Located in Sherman Oaks, CA
We love rough sapphires and use them frequently; their deep color, inclusions, streaks and other
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Brown Diamond, Sapphire, Blue Sapphire, Zircon, Gold, 14k Gold,...

920 Carat Rough Natural Sapphires and 18 kt Gold Yvel Necklace, Bracelet, Ring
By Yvel
Located in Antwerp, BE
18 kt Yellow Gold & 920 Ct. Rough Natural Sapphires Yvel Necklace, Bracelet, Ring Amazing
Category

21st Century and Contemporary Israeli Artisan Signet Rings

Materials

Sapphire, Yellow Gold

"Gosh" Freeform Pendant in 18K Gold with Diamond & Beryl Slice on Sapphire Chain
By Eytan Brandes
Located in Sherman Oaks, CA
strand of faceted but rough sapphire beads -- in moody graphite shades of blue and blue-gray -- is
Category

2010s American Contemporary Pendant Necklaces

Materials

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

Bochic “Capri” Ruby & Multi Rough Cut Sapphire Earrings Set In 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Capri” Ruby & Multi Rough Cut Sapphire Earrings Set In 18K Gold & Silver Natural Ruby
Category

21st Century and Contemporary Indian Anglo-Indian Drop Earrings

Materials

Ruby, Sapphire, Blue Sapphire, Yellow Sapphire, 18k Gold, Silver

Rough Tanzanite Earrings With Sapphires & Pave Diamonds In 18k Gold & Silver
By Artisan NYC
Located in New York, NY
materials, these earrings feature a pair of sparkling tanzanite gemstones and shimmering sapphires. The
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

Diamond, Sapphire, Tanzanite, 18k Gold, Silver

Bochic “Rough Cut” Natural Emeralds, Sapphires & Rubies Set In 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Rough Cut” Natural Emeralds, Sapphires & Rubies Set In 18K Gold & Silver Can wear as an
Category

21st Century and Contemporary Indian Baroque Anklets

Materials

Emerald, Ruby, Sapphire, 18k Gold, Silver

Bochic “Capri” Blue Sapphire & Multi Rough Cut Emeralds Set In 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Capri” Blue Sapphire & Multi Rough Cut Emeralds Set In 18K Gold & Silver Natural Blue
Category

21st Century and Contemporary Indian Anglo-Indian Drop Earrings

Materials

Emerald, Blue Sapphire, 18k Gold, Silver

Bochic “Capri” Emerald, Ruby & Multi Rough Cut Sapphire Earrings Set In 18K Gold
By Bochic
Located in New York, NY
Bochic “Capri” Emerald, Ruby & Multi Rough Cut Sapphire Earrings Set In 18K Gold & Silver Natural
Category

21st Century and Contemporary Indian Anglo-Indian Drop Earrings

Materials

Emerald, Ruby, Sapphire, 18k Gold, Silver

Rough Diamond, Yellow Star Sapphire and Diamond Ring Set in 18 Karat White Gold
Located in Bangkok, TH
Rough Diamond 4.02 carats, Yellow Star Sapphire 7.82 carats and Diamond 0.60 carat Ring set in 18
Category

2010s Thai Contemporary More Rings

Materials

Brown Diamond, Star Sapphire, 18k Gold, White Gold

20K Yellow Gold Bracelet with 76.96 Carat Rough-Cut Carved Labradorite
By Coomi
Located in Secaucus, NJ
Affinity 20 Karat Yellow Gold Bracelet with Carved Labradorite, Diamonds, Sapphire, and Opals. This
Category

21st Century and Contemporary Thai Art Deco Link Bracelets

Materials

Diamond, Labradorite, Opal, Sapphire, Pink Sapphire, Yellow Gold

Sapphire and Diamond Flower Bouquet Ring
Located in New York, NY
Sapphire and Diamond Flower Bouquet Ring A yellow gold ring set with round cut sapphires and
Category

20th Century Unknown Fashion Rings

Materials

Diamond, Sapphire

Kashmir Light Blue Sapphire Diaphanous Studs
By Jaipur Atelier
Located in Los Angeles, CA
Kashmir Light Blue Sapphire Diaphanous Studs feature finely shaved light blue rose cut sapphires on
Category

2010s Indian Modern Stud Earrings

Materials

Blue Sapphire, 18k Gold

German Kabirski Lumen Raw Pink Sapphires Silver Bracelet
By German Kabirski
Located in West Palm Beach, FL
value authenticity over polish. Metal: 925 Silver, Titanium mesh Gemstones: Rough Pink Sapphire Plating
Category

2010s American Contemporary Bangles

Materials

Pink Sapphire, Silver, Titanium

Bijoux Num Natural Ruby with Rough Diamond Link Bracelet
By Bijoux Num
Located in Los Angeles, CA
are all natural and unheated in color of pale ruby and pale sapphire, adorned with rough diamond, and
Category

2010s Contemporary Link Bracelets

Materials

Diamond, Multi-gemstone, Ruby, Gold Plate, Vermeil, Sterling Silver

German Kabirski Lithos Raw Pink Sapphires Silver Necklace
By German Kabirski
Located in West Palm Beach, FL
: Rough Pink Sapphire Width 5 mm Total Length 57.5 cm Length 77 mm Weight 6.98 g
Category

2010s American Contemporary Chain Necklaces

Materials

Pink Sapphire, Silver, Sterling Silver

Medieval sapphire ring, circa 15th century.
Located in London, GB
Medieval sapphire ring. Set with a hexagonal table cut natural sapphire in a closed back rubover
Category

Antique 15th Century and Earlier Medieval Solitaire Rings

Materials

Sapphire, Gold

Impressive Blue Sapphire Diamond Yellow Gold Ring
By Natkina
Located in Genève, GE
Ring Yellow Gold 14 K Diamond 42-Round 57-0,13-G/VS1A Blue Sapphire 1-0,45ct Weight 1.73 grams
Category

2010s Fashion Rings

Materials

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

German Kabirski Lithos Artisan Raw Blue Sapphires Silver Necklace
By German Kabirski
Located in West Palm Beach, FL
Sensitive Skin Plating: Sterling 925 Silver, Anti Tarnish Gemstones: Rough Blue Sapphire Width 5 mm Total
Category

2010s American Contemporary Chain Necklaces

Materials

Blue Sapphire, Silver, Sterling Silver

German Kabirski Axis Singular Edition Ruby & Sapphire Silver Cross Pendant
By German Kabirski
Located in West Palm Beach, FL
the top sit four rough Rubies, each held by golden rope-like elements that keep their raw shapes
Category

2010s American Contemporary Pendant Necklaces

Materials

Ruby, Sapphire, Silver, Sterling Silver

Victorian Sapphire and 15 Carat Gold Albertina Necklace
Located in Chipping Campden, GB
. Each slider holds two sapphires which adds a pop of colour to the piece. The chain attached is 9ct gold
Category

Antique 1880s British Victorian Multi-Strand Necklaces

Materials

Sapphire, Gold

German Kabirski Boreas Singular Edition Green Sapphires Silver Pendant
By German Kabirski
Located in West Palm Beach, FL
look directly inside and catch the green sapphires set within. The stones sit on the inner structure
Category

2010s American Contemporary Pendant Necklaces

Materials

Green Sapphire, Rhodium, Silver, Sterling Silver

German Kabirski Tartine Raw Pink Sapphire Wide Band Silver Ring
By German Kabirski
Located in West Palm Beach, FL
, and safe to wear. It’s not about flash. It’s about the way raw sapphires are set - two rough lines
Category

2010s American Contemporary Band Rings

Materials

Pink Sapphire, Silver, Sterling Silver

Blue Sapphire Tennis Bracelet 12 Carats Sterling Silver
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 43 Blue Sapphires
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Blue Sapphire, Sterling Silver, Silver Plate, Silver, Rhodium

Blue Sapphire Tennis Bracelet 12 Carats Sterling Silver
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 43 Blue Sapphires
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Blue Sapphire, Rhodium, Silver, Silver Plate, Sterling Silver

Blue Sapphire Tennis Bracelet 12 Carats Sterling Silver
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 43 Blue Sapphires
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Blue Sapphire, Rhodium, Silver, Silver Plate, Sterling Silver

Blue Sapphire Tennis Bracelet 12 Carats Sterling Silver
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All gemstones are natural 43 Blue Sapphires
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

Blue Sapphire, Rhodium, Silver, Silver Plate, Sterling Silver

Sterling Silver John Hardy Lava Black Sapphire Ring Size US 7.5
By John Hardy
Located in New York, NY
Sterling silver and Lava black sapphire ring by John Hardy. 1" width, 1.25" length.
Category

21st Century and Contemporary Indonesian Fashion Rings

Materials

Sapphire, Sterling Silver

Breathtaking Ruby Orange Pink Sapphire 18K Yellow Gold Ring For Her
By Natkina
Located in Genève, GE
Ring Yellow 18K Gold Orange sapphires 2.51 ct Pink sapphires 8.15 ct Rubellite 5.23 ct Weight
Category

2010s Swiss Modern Cocktail Rings

Materials

Diamond, Ruby, Sapphire, Pink Sapphire, Yellow Gold

18ct Yellow & White Gold Ring Set with 4 Sapphire Halo diamonds
Located in London, GB
A beautifully designed ring featuring four richly coloured square sapphires, each encircled by a
Category

21st Century and Contemporary European Solitaire Rings

Materials

Diamond, Sapphire, Yellow Gold

"Marquee" Ring with Raw Ruby Cabochon Between Rows of Faceted Rubies in 18K Gold
By Eytan Brandes
Located in Sherman Oaks, CA
, milky streaks, fissures, fractures, you name it. We love rough rubies (and rough sapphires too). Yes
Category

2010s American Contemporary Band Rings

Materials

Ruby, Gold, 18k Gold, Yellow Gold

Unique Yellow Pink Orange Sapphire Yellow 18K Gold Ring For Her
By Natkina
Located in Genève, GE
Ring Yellow 18K Gold Yellow Sapphire 13.55 ct Pink Sapphire 1.63 ct Orange Sapphire 1.65 ct
Category

2010s Swiss Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Sensational Ruby Sapphire Diamond 18K Yellow Gold Ring For Her
By Natkina
Located in Genève, GE
Ring 18K Yellow Gold Ruby 1.80 ct Pink Sapphire 1.20 ct Diamonds 0.42 ct Rubelite 23.06 ct Orange
Category

2010s Swiss Modern Cocktail Rings

Materials

Diamond, Ruby, Sapphire, Yellow Gold

Stunning Sapphire Tanzanite Diamond 18K White Gold Ring For Her
By Natkina
Located in Genève, GE
Ring 18K White Gold Diamonds 0.36 ct Purple Sapphires 2.86 ct Sapphires 2.50 ct Tanzanite 15.72
Category

2010s Swiss Modern Cocktail Rings

Materials

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

1.11ct Green Teal Sapphire Engagement Ring – Set in an elegant 18ct yellow gold
Located in London, GB
Green Teal Sapphire Engagement Ring Set in an elegant 18ct yellow gold band, this ring features a
Category

2010s European Solitaire Rings

Materials

Diamond, Sapphire, Yellow Gold

Posh Blue Sapphire Tanzanite 18K White Gold Ring For Her
By Natkina
Located in Genève, GE
Ring 18K White Gold Sapphire 8.46 ct Tanzanite 7.03 ct Tsavorite 2.30 ct Weight 17 grams It is
Category

2010s Swiss Modern Cocktail Rings

Materials

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

German Kabirski Calypso Natural Opal & Pink Sapphire Statement Earrings
By German Kabirski
Located in West Palm Beach, FL
Gemstones: Opal, Rough Pink Sapphire Plating: 18K Gold Width 7 mm Length 63 mm Weight 7.85 g
Category

2010s American Contemporary Dangle Earrings

Materials

Opal, Pink Sapphire, 18k Gold, Gold Plate, Silver, Sterling Silver

Chic Pink Sapphire Opal Diamonds 18K Yellow Exclusive Ring
By Natkina
Located in Genève, GE
dazzling Pink Sapphires, White Opal, and Diamonds. This ring features 17.67 ct of pink sapphires, 28.34 ct
Category

2010s Swiss Modern Cocktail Rings

Materials

Diamond, Opal, Pink Sapphire, 18k Gold, White Gold

Rare Ruby Pink Sapphire Emerald Diamond 18K yellow Gold Ring For Her
By Natkina
Located in Genève, GE
Ring 18K Yellow Gold Diamonds 0.73 ct Emeralds 1.74 ct Pink sapphires 3.98 ct Rubellite 12.99 ct
Category

2010s Swiss Modern Cocktail Rings

Materials

Diamond, Ruby, Sapphire, Emerald, Pink Sapphire, Yellow Gold

Cartier Diamond and Sapphire Dove Les Oiseaux Liberes Ring
By Cartier
Located in New York, NY
Buff-Top Calibre-Cut Sapphires and Round Emerald Eyes. French Assay Marks Signed - Cartier
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Bewildering Sapphire Tourmaline Tsavorite Yellow 18K Gold Ring For Her
By Natkina
Located in Genève, GE
Ring Yellow 18K Gold Pink Sapphire 2.90 ct Diamonds 0.40 ct Green tourmaline 14.83 ct Orange
Category

2010s Swiss Modern Cocktail Rings

Materials

Diamond, Emerald, Ruby, Sapphire, Pink Sapphire, Tourmaline, Tsavorite, ...

Nouveau Art Enamel Cross 18 Karat Yellow Gold Silver Diamonds & Sapphire
Located in Brooklyn, NY
Fire Enamel Cross with diamonds and Orange Sapphire Brilliant colors, elegant and unique. mix of
Category

2010s Spanish Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold, Silver, Enamel

Antique Victorian 12.95 Carat Sapphire & Diamond Cocktail Ring in Gold & Silver
By GEM PLAZA
Located in Jaipur, Rajasthan
Magnificent Antique Victorian 12.95 carat sapphire & Diamond Cocktail Ring in Gold & silver Gold
Category

21st Century and Contemporary Indian Victorian Three-Stone Rings

Materials

Diamond, Sapphire, Gold, Silver

Remarkable Emerald Sapphire Diamond 18K Yellow Gold Ring For Her
By Natkina
Located in Genève, GE
Discover the allure of the Remarkable Emerald Sapphire Diamond 18K Yellow Gold Ring, meticulously
Category

2010s Swiss Modern Cocktail Rings

Materials

Diamond, Opal, Pink Sapphire, 18k Gold, White Gold

One-of-a-kind handcrafted 22/24kt Green Random Cut Sapphire Bracelet
By Angelina Fine Jewelry
Located in Amsterdam, NH
sapphires enhanced by a rim of 24k pure gold connected by 22k gold links. It is a timeless piece that will
Category

2010s Dutch Artisan Modern Bracelets

Materials

Sapphire, 22k Gold, 24k Gold

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Rough Sapphire For Sale on 1stDibs

Surely you’ll find the exact rough sapphire you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. You can easily find a 10 antique edition and 43 modern creations to choose from as well. If you’re looking for a rough 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 rough sapphire has been a part of the legacy of many jewelers, but those produced by Petra Class, Syna Jewels and Coomi are consistently popular. Today, if you’re looking for a rough cut version of this piece and are unable to find the perfect match, our selection also includes round cut and mixed cut alternatives. If you’re browsing our inventory for a rough 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 Rough Sapphire?

The price for a rough sapphire starts at $679 and tops out at $105,246 with these rings, on average, selling for $2,695.

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.