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12 Carat Oval Blue Sapphire

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1.51 Carat Oval Sapphire and Diamond Ring with Milgrain Detail
Located in New Orleans, LA
1.51 carat Oval Cut Sapphire 12 Round Brilliant Cut Diamonds totaling .53 carats Set in 18 karat
Category

2010s Fashion Rings

Materials

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

Platinum Sapphire Ring, 3.53 Carat Untreated Ceylon Sapphire GIA Certified
Located in Tampa, FL
New platinum 950 ring set with an oval cut blue Ceylon sapphire, 9.19 x 7.66 x 5.58 mm with a carat
Category

2010s Sri Lankan Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 9.27 CTW Natural Blue Sapphire Diamond Engagement Platinum Ring
Located in Houston, TX
Gorgeous one of a kind designer GIA certified natural Gem quality royal blue color sapphire and
Category

2010s Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

9 Carat Rose Gold and Silver Blue Sapphire and Emerald Cluster Ring circa 1960s
Located in Hamilton, AU
. The Jude Ring Diamond Details The 12 round light to medium blue sapphires measure 2.75 to 3.00
Category

20th Century Unknown Modern Cluster Rings

Materials

Emerald, Sapphire, Blue Sapphire, 9k Gold, Silver, Rose Gold

1.6 Carat Sapphire and 0.9 Carat Diamond 18K White Gold Cluster Ring
Located in Goettingen, DE
diamond ring crafted in 18K White gold and set with a fine, bright blue sapphire of 1.60 carat in a
Category

Vintage 1980s German Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Blue Sapphire Diamond White Gold Bracelet
Located in Los Angeles, CA
-enhanced blue sapphires and white diamonds. it is simple yet elegant and with over 12 carats of blue
Materials

Sapphire, Diamond, White Gold

Midcentury 0.95 Carat Sapphire and Old Cut Diamond Ring
Located in Essex, GB
A wonderful vintage sapphire ring. The oval cut sapphire in the centre displays a strong, vivid and
Category

Mid-20th Century British Cluster Rings

Materials

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

14 Karat White Gold Natural Deep Blue Sapphire and Diamond Halo Pendant Necklace
Located in Metairie, LA
white gold. It has been masterfully jeweled with a gorgeous deep blue oval faceted natural sapphire
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

14K Sapphire Diamond Hoop Earrings - Blue Gemstone Fine Statement Jewelry
Located in Holtsville, NY
attention to detail, these hoop earrings feature dazzling oval brilliant sapphires totaling 1.65 carats
Category

2010s American Hoop Earrings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

14K Sapphire Diamond Pendant Necklace 14K Yellow Gold Featuring 0.23 Carat
Located in Holtsville, NY
Grade: Included This exquisite pendant necklace showcases a 0.23 carat oval sapphire, known for its
Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Sapphire and Diamond Cluster Bracelet in 18 Carat White Gold
Located in Yorkshire, West Yorkshire
in 18ct white Gold. Each cluster consists of a ovaled blue Sapphire weighing 0.48ct sitting in the
Category

Late 20th Century British Contemporary Link Bracelets

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

3.50 Carat Ceylon Sapphire Diamond Gold Cluster Ring
Located in Theydon Bois, Essex
This is pure beauty. The natural and unheated Ceylon sapphire is a perfect bright and royal blue
Category

Late 20th Century Retro Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Vintage Sapphire and Diamond Cluster Engagement Ring
Located in Newcastle Upon Tyne, GB
sapphire of approximately 6 carats, mounted in claws, surrounded by 12 round, brilliant-cut diamonds to
Category

Late 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Antique Victorian Unheated Sapphire Old Cut Diamond Cluster Ring
Located in Newcastle Upon Tyne, GB
blue sapphire mounted in 18-carat gold claws, surrounded by 12 old-cut diamonds. A single old-cut
Category

Early 20th Century French Victorian Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Crystal Sapphire Diamond Gold Floral Earrings
Located in Chestnut Hill, MA
blue sapphires having a total weight of 8.00 carats set with 10 bezel set round brilliant cut diamonds
Category

21st Century and Contemporary American Contemporary Lever-Back Earrings

Materials

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

Art Deco Natural No Heat Sapphire 1.65 Carat G /VVS Old Diamond Platinum Ring
Located in Napoli, IT
boasting a centre natural NO HEAT intense Velvety Blue Sapphire of .80 Ct – showing no evidence of heat
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

18 Ct White Gold Sapphire and Diamond Ring
Located in Cape Town, ZA
makes this an excellent ring for any occasion. Set in 18 carat white gold, this ring features an oval
Category

21st Century and Contemporary Modern Fashion Rings

Materials

Diamond, Sapphire, White Gold

Temple St. Clair Moonstone Sapphire Diamond Earrings
By Temple St. Clair
Located in Atlanta, GA
Pair of 18 karat gold pendant earrings of floral design set at the tops with 2 oval blue sapphires
Category

20th Century Unknown Dangle Earrings

Materials

Diamond, Moonstone, Sapphire, 18k Gold

14K Sapphire Diamond Pendant Necklace Sapphire 0.23ct Daimond 0.12ct
Located in Holtsville, NY
carats, with a rich blue color. The sapphire is surrounded by 12 round brilliant diamonds, totaling 0.12
Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold

Antique, French, 1930s, Large Sapphire and Diamond Cluster Engagement Ring
Located in Rochford, Essex
sapphire of a delicate, light ‘cornflower’ blue weighing 4.90 carats, within a border of circular-cut
Category

Mid-20th Century French Engagement Rings

Materials

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

Antique 1.62ct Sapphire and 1.02ct Diamond Cluster Ring in 18ct Yellow and White
Located in Yorkshire, West Yorkshire
band. Sapphire Details: Cut: Oval Cut Carat: 1.62ct total Diamond Details: Cut: Old European Cut
Category

Antique Early 1900s British Edwardian Cluster Rings

Materials

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

14K 11.35ctw Sapphire Diamond Cocktail Ring Size 6.75 Pear Modified Brillian
Located in Holtsville, NY
stunning 2.27 carat pear modified brilliant sapphire as the center stone, complemented by 12 pear modified
Category

2010s American Artist Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold

5.00 Carat Royal Blue Sapphire GRS Certified Unheated Diamond Ceylon Ring Oval
Located in Hong Kong, Hong Kong
Primary Stone: Sapphire ( Sri Lanka ) Royal Blue Shape : Oval Cut Sapphire Weight: 5.05 Carats
Category

21st Century and Contemporary Hong Kong Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

4.73 Carat Blue Sapphire Diamond 14 Karat White Gold Ring
By DGI
Located in Los Angeles, CA
Oval Cut 4.02 Carat Blue Sapphire and is surrounded by a halo of 38 Round Cut Diamonds that weigh 0.71
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

4.53 Carat Blue Sapphire Diamond 14 Karat White Gold Ring
By DGI
Located in Los Angeles, CA
This dark blue sapphire ring has a Oval Cut 3.59 Carat Blue Sapphire and is surrounded by 68 Round
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

GIA No Heat 2.59 Carat Sapphire Platinum Diamond Ring
Located in Agoura Hills, CA
Classic style platinum ring, featuring an oval natural blue sapphire, surrounded by 12 round
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

21ct Candy Color Blue Topaz Pink Sapphire Purple Tanzanite Cluster Earrings 925
Located in Lambertville , NJ
faceted, Brilliant Natural Gemstones including two Oval faceted Sky Blue Topaz of 11 x 13mm each and a
Category

2010s American Contemporary Lever-Back Earrings

Materials

Multi-gemstone, Sapphire, Pink Sapphire, Tanzanite, Blue Topaz, Rhodium,...

Victorian Deep Blue Sapphire Old Cut Diamond 18 Karat Rose Gold Cluster Ring
Located in Munich, DE
cut diamonds. The sapphire of circa 1.4 carat has a slightly oval shape with a vibrant deep blue
Category

Antique Late 19th Century English Late Victorian Cluster Rings

Materials

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

Amazing Platinum Star Sapphire and Millennium Diamond Men s Ring
Located in Columbia, MO
This awesome ring features an 8 carat, natural, oval cabochon cut, blue star sapphire. This
Category

21st Century and Contemporary Dome Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

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12 Carat Oval Blue Sapphire For Sale on 1stDibs

You are likely to find exactly the 12 carat oval blue sapphire 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. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 12 carat oval blue sapphire among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. For this particular piece, 1.5 Carat and 2 Carat are consistently popular carat weights. Finding an appealing 12 carat oval blue sapphire — no matter the origin — is easy, but Polya Medvedeva Jewellery, Alberto and Antinori Fine Jewels each produced a popular version that is worth a look. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes marquise cut alternatives. If you’re browsing our inventory for a 12 carat oval blue 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 12 Carat Oval Blue Sapphire?

The price for a 12 carat oval blue sapphire starts at $642 and tops out at $360,000 with these rings, on average, selling for $14,595.

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.