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Certified Bi Colour Blue Yellow Fancy Sapphire And Diamond 18k White Gold Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Blue And Yellow Bi Colour Fancy Pentagon Cut Sapphire And Diamond 18k White Gold
Category

21st Century and Contemporary British Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Gold, ...

3.11 Carat Bicolor Sapphire Diamond 18K Yellow Gold Necklace
Located in Los Angeles, US
Midnight Jazz necklace centers around a captivating cushion-cut bi-color Sapphire, evoking the rhythm and
Category

2010s French Art Deco Pendant Necklaces

Materials

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

Retro Diamond Sapphire Bow Bi-Color 18 KT Ring
Located in Napoli, IT
This unique Retro ring is 1940 ca Skillfully hand crafted of solid 18 KT bi-color white and yellow
Category

Vintage 1940s European Retro Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

Bi Color Tsavorite Sapphire 14 Karat Gold Eternity Ring
By Meghna Jewels
Located in Hoffman Estate, IL
& .31 carats blue sapphire. The ring is a size 7 and may be resized to larger or smaller upon request
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Sapphire, Tsavorite, Gold, 14k Gold

2.61ct Bi Colour Green Yellow Australian Sapphire Diamond Platinum Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
Bi Colour Green Yellow Australian Sapphire & Diamond Platinum Halo Ring. Unique 2.31 carat
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Sapphire, Yellow Sapphire, Green Sapphire, Platinum

Unique 1.38ct Bi Colour Round Cut Blue Yellow Sapphire Diamond Platinum Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Bi Colour Blue & Yellow Sapphire And Diamond Platinum Ring. 1.38 Carat total. This
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Platinum

Unique 1.05ct Bi Colour Round Cut Blue Yellow Sapphire Diamond Platinum Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Bi Colour Blue & Yellow Sapphire And Diamond Platinum Ring. 1.05 Carat total. This
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Platinum

Australian 1.15ct Bi Colour Greenish Blue Yellow Sapphire Heart Cut Gem
Located in Birmingham, GB
Australian 1.15ct Bi Colour Greenish Blue Yellow Sapphire Heart Cut Gem 7x6.2mm Natural Greenish
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

1.53ct GIA Certified Bi Colour Natural Ceylon Sapphire Oval VS Gem 6.7x5.8mm
Located in Birmingham, GB
1.53ct GIA Certified Bi Colour Natural Ceylon Sapphire Oval VS Gem 6.7x5.8mm GIA Certified Unique
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Natural 1.04ct Bi Colour Australia Sapphire Blue Green Loose Oval 6.6x5.2mm VVS
Located in Birmingham, GB
Natural 1.04ct Bi Colour Australia Sapphire Blue Green Loose Oval 6.6x5.2mm VVS Natural Green
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

1.68ct Pinkish Purple Bi-Color Natural Sapphire with Baguette Diamond Sides
Located in Osprey, FL
♥ 1.68ct Pinkish Purple Bi-Color Natural Sapphire with Baguette Diamond Sides Engagement Ring 14K
Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, 14k Gold

Natural 2.18ct Bi Colour Winza Sapphire Blue Green Unheated Oval Gem 7.5x6.2mm
Located in Birmingham, GB
Natural 2.18ct Bi Colour Winza Sapphire Blue Green Unheated Oval Gem 7.5x6.2mm Natural Green Blue
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Bi-Color Tourmaline and Yellow Sapphire Drop Earrings Estate Fine Jewelry
Located in Montreal, QC
Beautiful pair of Bi-Color 45tcw Tourmaline and 1.20tcw Yellow Sapphire Earrings. Hand crafted 18K
Category

21st Century and Contemporary Modern Drop Earrings

Materials

Yellow Sapphire, Tourmaline

Natural Lavender Amethyst Butterfly Floral 14k Bi-color Gold Sapphires Pendant
Located in Kowloon, HK
: 14K bi-color Gold * GOLD WEIGHT: 3 g * PRECIOUS GEMSTONES: blue sapphires, tsavorites, moissanite
Category

2010s Hong Kong Art Nouveau Pendant Necklaces

Materials

Amethyst, Sapphire, Blue Sapphire, Tsavorite, Gold, 14k Gold

Unique Bi Colour Green Yellow Untreated Sapphire 18k Yellow Gold Pendant Rubover
By Gems and Jewels UK
Located in Birmingham, GB
Fine Bi Colour Green Yellow Untreated Australian Sapphire 18k Yellow Gold Pendant Necklace. 0.56
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Natural Bi Colour Australian Sapphire And Diamond 18k White Gold Round Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Natural Bi Colour Australian Sapphire And Diamond 18k White Gold Pendant Necklace. 0.70 Carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Yellow Sapphire, Blue Sapphire, Gold, ...

GIA Certified Untreated Bi Colour Australian Sapphire 18k White Gold Ring ITSIT
Located in Birmingham, GB
Certified 1.70 Carat Australian sapphire with a stunning blue yellow/green bi colour effect. Very rare and
Category

21st Century and Contemporary Three-Stone Rings

Materials

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

UNIQUE 1.53ct Bi Colour Blue Yellow Sapphire Diamond 18k White Gold Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Bi Colour Blue & Yellow Sapphire And Diamond 18k White Gold Halo Ring. 1.53 Carat total
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Gold, ...

2.02ct Parti Bi Colour Round Green Yellow Sapphire Diamond 18k White Gold Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Bi Colour Australian Sapphire And Diamond 18k White Gold Halo Ring. 2.02 Carat total. This
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, White Diamond, Sapphire, Yellow Sapphire, Green Sapphire, Gold,...

Unique 0.85ct Bi Colour Oval CEYLON Blue Yellow Sapphire Solitaire 18k Gold Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Bi Colour Blue & Yellow Ceylon Sapphire 18k Yellow Gold Ring. This beautiful ring
Category

21st Century and Contemporary Solitaire Rings

Materials

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

2.01ct GIA Certified Bi Colour Thai Sapphire Diamond 18k Yellow Gold Halo Ring
Located in Birmingham, GB
Unique GIA Certified Bi Colour Thailand Sapphire And Natural Diamond 18k Yellow Gold Halo Ring
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Gold, ...

GIA Certified Bi Colour No Heat Green Blue Sapphire Diamond Platinum Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Bi Colour Untreated Green Blue Australian Sapphire & Diamond Platinum Halo Ring
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Sapphire, Yellow Sapphire, Green Sapphire, Blue Sapphire, Platinum

Natual 1.29Ct Purple Blue Bi Colour Ceylon Sapphire Pear Cut Loose Gem 7.6X5.6mm
By Gems and Jewels UK
Located in Birmingham, GB
NATUAL 1.29ct Purple Blue BI COLOUR Ceylon Sapphire Pear Cut Loose Gem 7.6x5.6mm Natural Unique
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

2.09ct Unique Parti Bi Colour Thai Sapphire Green Yellow Octagon Gem 10x5.5mm VS
Located in Birmingham, GB
2.09ct Unique Parti Bi Colour Thai Sapphire Green Yellow Octagon Gem 10x5.5mm VS Unique Natural
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

IGI Certified Bi Colour Blue Orange Sapphire Untreated 18k Gold East West Ring
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Bi Colour Blue & Orange Australian Sapphire In a fine 18k Yellow Gold East West
Category

21st Century and Contemporary British Signet Rings

Materials

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

1.93ct Parti Bi Colour Oval Cut Blue Green Sapphire Diamond Platinum Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Parti Colour Sapphire And Diamond Platinum Halo Ring. 1.93 Carat total. This beautiful ring
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green ...

IGI Certified Bi Colour Yellow Blue Sapphire Baguette 18k Gold East West Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Bi Colour Blue & Yellow Sapphire 18k Yellow Gold East West Rubover Bezel Solitaire
Category

21st Century and Contemporary British Solitaire Rings

Materials

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

ITSIT Bi Colour Green Blue Australian Sapphire Fancy Cut 18k White Gold Ring
Located in Birmingham, GB
ITSIT Designed Natural Bi Colour Australian Sapphire 18k White Gold Solitaire Ring. Unique 0.87
Category

21st Century and Contemporary Solitaire Rings

Materials

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

1.22ct Parti Bi Colour Oval Cut Blue Green Sapphire Diamond Platinum Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Parti Colour Sapphire And Diamond Platinum Halo Ring. 1.22 Carat total. This beautiful ring
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green ...

GIA Certified 2.92ct Bi Colour Ceylon Sapphire 18k White Gold Diamond Halo Ring
Located in Birmingham, GB
GIA Certified Bi Colour Ceylon Sapphire 18k White Gold Diamond Halo Ring. ITSIT. Rare GIA
Category

21st Century and Contemporary Cocktail Rings

Materials

Sapphire, Blue Sapphire, Purple Sapphire, Gold, 18k Gold, White Gold

Natural Burmese Sapphire 18k Bi-color Gold Galaxy Star Celestial Diamond Pendant
Located in Kowloon, HK
sapphire is 0.648 carats with intense bright color. This beautiful pendant will make a perfect gift for
Category

2010s Hong Kong Contemporary Pendant Necklaces

Materials

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

Natural Bi Colour White Blue Ceylon Sapphire Emerald Cut 18k Gold Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
Natural Bi Colour White & Blue Ceylon Sapphire 18k Yellow And White Gold Signet Style Solitaire
Category

21st Century and Contemporary British Signet Rings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold, White Gold, Mixed ...

Gia Certified 2.29ct Sapphire Natural Australian Bi Colour Untreated Heart Cut
By Gems and Jewels UK
Located in Birmingham, GB
Gia Certified 2.29ct Sapphire Natural Australian Bi Colour Untreated Heart Cut Natural Unique GIA
Category

21st Century and Contemporary More Jewelry

IGI Certified Bi Colour Blue Yellow Sapphire Emerald Cut 18k Gold East West Ring
By Gems and Jewels UK
Located in Birmingham, GB
Unique Natural Bi Colour Blue & Yellow Sapphire In a fine 18k White Gold East West Rubover Bezel
Category

21st Century and Contemporary British Band Rings

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Gold, 18k Gold, White Gold

18 Kt Bi Color Ring, 0.85 Carat Diamonds 2.47 ct Heart Cut Rubies and Sapphire
Located in Antwerp, BE
unique solid 18 kt gold bi color ring with Marquise diamond in the center, brilliant cut diamonds and
Category

21st Century and Contemporary Belgian Modern Fashion Rings

Materials

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

3.09 Carat Oval Sapphire Diamond Gold Dangle Earrings
Located in Stamford, CT
. 14k White gold. 1 oval bi-color blue and colorless Sapphire, approx. total weight 1.54cts, VS2 - SI1
Category

Mid-20th Century Unknown Dangle Earrings

Materials

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

Unique 1.23ct Natural Sapphire Vivid Green Blue Heart Cut Rare Gem 6.8x6.3mm VS
Located in Birmingham, GB
Vivid Green Blue Bi Colour Heart Cut Sapphire Gemstone. 1.23 Carat with a beautiful vivid green blue bi
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Certified 3.59 carat Bicolor Parti Sapphire Stone Oval Cut Madagascar s Gemstone
Located in Bangkok, TH
clean Shape oval Cut Faceted The 3.59 carat Bi color Parti Sapphire Stone, with its mesmerizing
Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Sapphire

Tourmaline, Pink Sapphire with Tsavorite and Diamond Earrings in 18 Karat
Located in Bangkok, TH
Bi-Colour Tourmaline 5.75 carats, Pink Sapphire 3.48 carats with Tsavorite 0.62 carats and Diamond
Category

2010s Thai Lever-Back Earrings

Materials

Diamond, Pink Sapphire, Tourmaline, Tsavorite, 18k Gold, Rose Gold

Kate Necklace
By IO Collective
Located in Beaverton, OR
The Kate Necklace is a one-of-a-kind lariat-style design, featuring a captivating bi-color rose-cut
Category

21st Century and Contemporary American Aesthetic Movement Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

A Pair Of Bi-colour Gold And Sapphire Stirrup Cufflinks
Located in London, GB
A pair of bi-colour gold and sapphire stirrup cufflinks, each with a curb-link arch to a hinged bar
Category

Mid-20th Century French Modern Cufflinks

Materials

Sapphire, 18k Gold, Rose Gold, Yellow Gold

Light Blue Bi-Colour Sapphire 2.49 Ct Emerald Cut Natural Unheated
Located in South Melbourne, AU
blue bi-colour sapphire is available to purchase as a loose sapphire or contact us to enquire regarding
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Sapphire

Maniamania Reverie Engagement Ring in 14 Karat Gold with Bi-Color Sapphire
By MANIAMANIA
Located in Sydney, NSW
MANIAMANIA Reverie Engagement ring in 14k Yellow Gold with a pear cut Bicolor Sapphire (7x5mm, 1ct
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, Sapphire, 14k Gold

2.80 Carat Green Sapphire Diamond Cockatil Ring
Located in New York, NY
2.80 Carat oval green/blue/ bi color sapphire set in 18k white gold ring with 0.63 carat round
Category

2010s Modern Cocktail Rings

Materials

Diamond, Green Sapphire, 18k Gold

Incredibly Rare Certified Bi Color Natural Unheated Sapphire 1.04 Cts
Located in บางรัก, TH
ITEM DESCRIPTION:  Gem type : Natural Sapphire Origin: Sri Lanka Treatment: No Treatment Color: Bi
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

4.2 Carat Bi-Color Marriage Sapphire 14 Karat Gold Cocktail Ring
By D and A Style
Located in Singapore, SG
"Marriage" sapphires are untreated bi-color sapphires, mostly with blue+green colors. It is
Category

21st Century and Contemporary Armenian Contemporary Dome Rings

Materials

Black Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 14k Gold, ...

7 Сarat Bi-Color Marriage Sapphire 14 Karat Gold Infinity Ring
By D and A Style
Located in Singapore, SG
"Marriage" sapphires are untreated bi-color sapphires, mostly with blue+green colors. It is
Category

21st Century and Contemporary Armenian Modern Fashion Rings

Materials

Sapphire, Gold, 14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

2.12 Ct Bi Color / Parti color Sapphire
Located in New York, NY
This 2.12 Ct square cut Bi color / Parti color sapphire exhibit amazing mix of blue /green/ yellow
Category

2010s Loose Gemstones

Materials

Sapphire

2.05 Ct Bi color Asscher cut Sapphire.
Located in New York, NY
sapphire in great quality.
Category

2010s Malagasy Loose Gemstones

Materials

Sapphire

26.20 Carat Natural Bi Color Tourmaline, Yellow Sapphire and Pink Sapphire Ring
Located in LA, CA
14K WHITE GOLD RING 12.03gm 26.20CTS NATURAL BI COLOR TOURMALINE 0.63ct NATURAL CEYLON YELLOW
Category

2010s American Cocktail Rings

Materials

White Diamond, Pink Sapphire, Yellow Sapphire, Tourmaline, 14k Gold, Whi...

Maniamania Eternal Ring in 14 Karat Gold with Bicolor Sapphire and Diamonds
By MANIAMANIA
Located in Sydney, NSW
-color Sapphire (1 ct), and pavé of white diamonds along the elegant and delicate split shank band (0.2
Category

2010s American Contemporary Bridal Rings

Materials

Sapphire, 14k Gold

1.20 Cts Certified Sri Lanka Incredibly Rare Unheated Natural Sapphire
Located in บางรัก, TH
ITEM DESCRIPTION:  Gem type : Natural Sapphire Origin: Sri Lanka Treatment: No Treatment Color: Bi
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Lizunova Parti Sapphire Green Tourmaline Drop Earrings in 18k gold
By Lizunova Fine Jewels
Located in Sydney, NSW
unique bi-colour parti sapphires, displaying yellow and blue tones set in 18 karat yellow gold and green
Category

21st Century and Contemporary Australian Contemporary Drop Earrings

Materials

Sapphire, Tourmaline, 18k Gold, White Gold, Yellow Gold

18k Two-Tone Gold 3.56 Carat Sapphire Ring with Diamond Accents, Size 6 3/4
Located in Sherman Oaks, CA
Mounted in 18k Bi-Color Gold Center Oval-Shaped Sapphire: 3.56 carats Side mounted Diamonds: 0.17
Category

20th Century Unknown Modern Band Rings

Materials

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

2.25ctw Bi-Color Sapphire Three-Stone Engagement Ring 14K Gold
Located in Osprey, FL
♥ 2.25ctw Bi-Color Sapphire Three-Stone Engagement Ring 14K Gold ♥ Ring size: US 7 (Free resizing
Category

2010s American Engagement Rings

Materials

Sapphire, Gold, 14k Gold

Australia Parti Bi Colour Sapphire 0.95ct Yellow Blue Green Cushion
Located in Birmingham, GB
Australia Parti Bi Colour Sapphire 0.95ct Yellow Blue Green Cushion 5.6x4.3mm Natural Green Blue
Category

21st Century and Contemporary British More Jewelry

Materials

Sapphire

1.36ct Bi-Color Sapphire on Wide Band Engagement Ring 14K Gold R6745
Located in Osprey, FL
♥ 1.36ct Bi-Color Sapphire on Wide Band Engagement Ring 14K Gold R6745 ♥ The item measures 8.9mm in
Category

2010s American Engagement Rings

Materials

Sapphire, 14k Gold

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Bi Color Sapphire For Sale on 1stDibs

Surely you’ll find the exact bi color 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. Find an antique version now, or shop for 9 vintage or 21 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a bi color 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 20th Century while another version may have been produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but carat weights, specifically, are sought with frequency. A bi color sapphire from Fine Jewels UK, D and A Style and IO Collective — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes pear cut and oval cut alternatives. Finding a bi color sapphire for sale for women should be easy, but there are 17 pieces available to browse for unisex as well as men, too.

How Much is a Bi Color Sapphire?

On average, a bi color sapphire at 1stDibs sells for $2,011, while they’re typically $311 on the low end and $12,000 for the highest priced versions of this item.

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 Bi Color Sapphire
  • 1stDibs ExpertOctober 19, 2021
    A color-change sapphire is a type of sapphire that can change colors under different sources of light. The strength of this gemstone’s color change affects its value. Under incandescent light, the color of a color-change sapphire may range from a very violet-purple to a strongly reddish purple. Find antique and vintage sapphire jewelry on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    Color change sapphires are extremely rare gemstones that change colors under different lighting. When under daylight or its equivalent, the stone exhibits colors ranging from blue to violet — whereas, under incandescent light, the colors range from a purple we associate with violet to strongly reddish-purple. Find a collection of vintage sapphire jewelry on 1stDibs today.
  • 1stDibs ExpertApril 5, 2022
    Most experts agree that the rarest color of sapphire is a pinkish-orange hue. This type of sapphire is the Padparadscha and comes primarily from Tanzania, Madagascar and Sri Lanka. You can find a wide variety of sapphire gemstone jewelry on 1stDibs.
  • 1stDibs ExpertOctober 19, 2021
    Pure blue sapphires with an intense, velvety, and deep royal blue are considered to be the most expensive. They are considered the rarest and most valuable. A one-carat stone could cost anywhere between $750 to $60,000. Shop for unique and designer blue sapphire jewelry from top jewelers around the world on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    A synthetic color-change sapphire is a lab-grown sapphire with color shifting abilities. Color-changing sapphires generally change from a blue-purple hue to a deeper true violet shade. Shop a collection of synthetic and natural sapphire jewelry on 1stDibs.