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12 Carat Oval Blue Sapphire

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3.1 Carat Oval Blue Sapphire and Diamond Ring in Platinum
Located in London, GB
This spectacular ring features an oval cut 3.1 carat Blue Sapphire at its centre, surrounded by an
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco Platinum Halo Diamond Oval 3.75 Carat Blue Sapphire Engagement Ring
Located in Los Angeles, CA
!!!! Handmade Platinum Sapphire and Diamond Engagement Ring Featuring a Halo Sri Lankan Oval Shaped 3.75 Carat
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Sapphire, Blue Sapphire, Platinum

Roman Malakov 6.64 Carat Oval Blue Sapphire with Diamond Halo Flower Bracelet
By Roman Malakov
Located in New York, NY
Add color to your style with this gorgeous sapphire flower bracelet. Features 12 oval cut blue
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

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

Roman Malakov 1.60 Carats Oval Cut Blue Sapphire & Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
An elegant and classic engagement ring showcasing a 1.60 carat oval cut blue sapphire, surrounded
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

18 Karat Gold Ring with 5.12 Carat Oval Blue Sapphire with 1.27 Carat Diamonds
By Cellini
Located in New York, NY
, this iconic style remains timeless. Oval Sapphire =5.12 carats 12 Diamonds = 1.27 carats Stamped 18k
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

2.49 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring
By Hasbani Diamonds
Located in London, GB
Sapphire: 1.95 Carat Diamond: 0.54 Carat (total weight 12 stones) Band Width: 2 mm Head Width: 13x12mm
Category

2010s British Modern Engagement Rings

Materials

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

3.52 Carat Oval Blue Sapphire & Diamond Ring in 18 Karat White Gold
Located in Great Neck, NY
Oval blue sapphire weighing 3.52 cts. Measuring (10.3x7.5) mm 12 pieces of diamonds weighing .78
Category

2010s American Modern Cocktail Rings

Materials

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

3.46 Carat Oval Blue Sapphire Round Diamond Hasbani 18Kt Halo Engagement Ring
By Hasbani Diamonds
Located in London, GB
An impressive 3.46 carat total gem weight, 2.46 carat Blue Sapphire Dress / Engagement Ring
Category

2010s British Modern Engagement Rings

Materials

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

12 Carats Moonstones 1.50 Carats Sapphires, 18k Yellow Gold, Wedding Earrings
By Five Star Jewelry
Located in Austin, TX
Blue Gemstone Shape: Oval Gemstone Total Weight: 1.50 Carats Moonstone & Sapphire Total Weight: 13.54
Category

21st Century and Contemporary American Artist Dangle Earrings

Materials

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

10.69 Carat Oval Blue Sapphire and Diamond Halo Bracelet in 14K White Gold
Located in NEW YORK, NY
-cut round diamonds. 12 Oval blue sapphires weigh 10.69 carats total surrounded by 192 accent diamonds
Category

21st Century and Contemporary Modern Tennis Bracelets

Materials

Blue Sapphire, Diamond, 14k Gold, White Gold

14 Karat Yellow Gold Sari Oval Blue Natural Sapphire Ring Center, 1.48 Carat
Located in San Francisco, CA
This delicate handcrafted earthy, organically designed ring features a 1.48 Carat Natural Deep Blue
Category

21st Century and Contemporary American More Rings

Materials

Sapphire, Yellow Gold

17 Carat Blue Sapphire Oval Cabochon Gold Full Cut Round Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
17 Carat Blue Sapphire Oval Cab ring ( 17,5 mm x 13 mm ) set with 3,3 grams of 14 kt white gold
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 14k Gold

5.01 Carat Greenish Blue Oval Sapphire and Diamond Platinum and Gold Ring
Located in Chevy Chase, MD
14K yellow gold gallery and shank. The Sapphire is 5.01 carats, and the 12 Diamonds combine for 1.20
Category

Mid-20th Century American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum, Gold, 14k Gold

13 Carat Blue Sapphire Oval Cabochon Gold Full Cut Round Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
13 Carats Blue Sapphire oval cab ( 13,4 mm. x 11,3 mm.) set with 3,5 grams of 14 kt white gold, 12
Category

1990s Italian Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Gold, 14k Gold

7.20 Carat Oval Sapphire East West Eternity Band Ring
By GEMME
Located in New York, NY
Semi Bezel Set Oval Gemstones 12 Sapphires weighing 6.86 Carats Set in Platinum. Also available
Category

2010s American Band Rings

Materials

Blue Sapphire, Platinum

14 Karat Gold Oval No-Heat Light Blue Natural Sapphire Ring Center-1.09 Carat
Located in San Francisco, CA
-Heated Sri-Lanka Sapphire ""Ice-Blue"" color, set in twelve (12) thin prongs. A 2 mm wide shank adds to
Category

21st Century and Contemporary American More Rings

Materials

Sapphire, Yellow Gold

36 Carat Oval Cut Blue Sapphire & Diamond Halo Choker Necklace in 18k White Gold
Located in Miami, FL
, totaling approximately 36.0 carats total and measuring 6x5 mm. 4-prong set Blue Sapphire with 12 round cut
Category

2010s Art Deco Choker Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Oval Blue Sapphire and Diamond 18 Carat White and Yellow Gold Cluster Pendant
Located in London, GB
This gorgeous cluster pendant is beautifully centred with an oval blue sapphire weighing 0.75ct
Category

Vintage 1980s English Modern Pendant Necklaces

Materials

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

Peter Suchy GIA Certified Oval 2.50 Carat Sapphire Diamond Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Crisp and bright sapphire and diamond in a classic pendant necklace. A stunning 2.50 Carat oval
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

3.09 Carat Oval Shape Blue Sapphire and Diamond Flower Ring in 18K White Gold
Located in NEW YORK, NY
Features a beautiful 3.09-carat oval shape blue sapphire at the center. Surrounded by 12 brilliant
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

12 Carat Blue Sapphire Fine Jewellery White Diamond White Gold Tennis Bracelet
By Natkina
Located in Montreux, CH
adjustable Diamond 84-Round-1,29ct-VS1 Diamond 239-Round-1,9ct-VS1 Blue Sapphire 12--Oval-12,01ct Т(4)/4A
Category

2010s Modern Bracelets

Materials

Blue Sapphire, Diamond, 14k Gold, 18k Gold

GIA Certified .79 Carat Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
stone in a platinum setting with 12 round accent diamonds in platinum setting. 1 oval blue sapphire
Category

21st Century and Contemporary Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

1.44 Carat Oval Cab Ethiopian Opal Blue Sapphire and Diamond 10K White Gold Ring
Located in New York, NY
Carat, Round cut Blue Sapphire (12 pcs) 0.27 carat, along with Natural Round cut white Diamond (12 Pcs
Category

20th Century Chinese Art Deco Engagement Rings

Materials

Diamond, Opal, Blue Sapphire, 10k Gold, White Gold

3.45 Carat Oval Shape Blue Sapphire and Diamond Flower Ring in 18K White Gold
Located in NEW YORK, NY
Features a beautiful 3.45-carat oval shape blue sapphire at the center. Surrounded by 12 brilliant
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

4.31 Oval Blue Purple Sapphire Diamond Halo Engagement Ring
Located in Stamford, CT
color change purple blue to purple oval natural corundum Sapphire, approx. total weight 4.31cts, SI1
Category

Mid-20th Century Engagement Rings

Materials

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

7.25 Carat No Heat Oval Cut Blue Sapphire Ring With Pink Diamond Side Stones
By Gad & Co.
Located in Miami, FL
7.25-carat oval cut natural Blue Sapphire. Flanked by two bezel set heart-cut pink diamonds and twelve
Category

2010s Sri Lankan Art Deco Cocktail Rings

Materials

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

GIA Certified 1.82 Carat Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco cornflower blue sapphire and diamond engagement ring. GIA certified oval sapphire in a
Category

Early 20th Century Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

17.28 Carat Blue Sapphire and 3.25 Carat Diamond Ring and Studs Suite
By Royaal Stones Ltd
Located in Bangkok, Thailand
A beautifully crafted 17.28 carat natural oval cut Sapphire and 3.25 carat VS/SI quality Diamond
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Blue Sapphire

4.31 Carat Oval Sapphire Diamond Halo White Gold Mid-Century Engagement Ring
Located in Stamford, CT
change purple blue to purple oval natural corundum Sapphire, approx. total weight 4.31cts, SI1, natural
Category

Mid-20th Century Engagement Rings

Materials

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

Oval Natural Blue Sapphire Diamond 14 Karat Yellow Gold Cocktail Ring
Located in Boca Raton, FL
Oval sapphire and diamond ring crafted in 14 karat yellow gold. The ring features an oval blue
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

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

12 Carat "Octopus" Ring in Gold with Star Ruby, Parti Sapphire & Star Sapphires
By Eytan Brandes
Located in Sherman Oaks, CA
, it still has a beautiful luster and sheen. The large oval stone is a 3.33 carat blue-green "parti
Category

2010s American Contemporary Cocktail Rings

Materials

Ruby, Sapphire, Blue Sapphire, Star Sapphire, Star Ruby, Gold, 14k Gold,...

GIA Certified 2.10 Carat Oval Sapphire Diamond Gold Bangle Bracelet
Located in Stamford, CT
Natural untreated bright blue Sapphires and G, VS diamonds in a solid 14k gold bangle bracelet
Category

Mid-20th Century Bangles

Materials

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

New Platinum 2.77ctw GIA Oval Royal Blue Sapphire Diamond Halo Pendant Necklace
Located in Montclair, NJ
This custom made sapphire and diamond necklace features a truly magnificent royal blue oval
Category

2010s American Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

New Solid Platinum 3.25ctw GIA Oval Blue Sapphire & Round Diamond Halo Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Brilliant Cut - Prong Set - Rich Royal Blue Color
Category

2010s North American Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

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

8Ct Natural Oval Blue Sapphire Tennis Bracelet 14 Karat Yellow Gold, 7 Inch Long
Located in New York, NY
Natural Oval Blue Sapphire Tennis Bracelet 14 Karat White Gold, 7 Inch Long This exceptionally
Category

2010s Tennis Bracelets

Materials

Diamond, Blue Sapphire, 14k Gold, Yellow Gold

Vintage Oval Blue Sapphire and Diamond Ring in 14k Yellow Gold
Located in Honolulu, HI
blue sapphire Shape: oval Sapphire Measurements: ~7.71 mm x 5.79 mm x 2.82 Sapphire Carat Weight
Category

21st Century and Contemporary Unknown Modern Fashion Rings

Materials

Blue Sapphire, Diamond, Yellow Gold, 14k Gold

1.61 Carat Natural Blue Sapphire and Diamond Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring 1.61 Carat Natural Blue Sapphire and 0.23 Carats Diamond Accents set in
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 3.07 Carat Blue Sapphire Diamond Halo Gold Engagement Ring
Located in Stamford, CT
Sapphire 3.07ct in a 14k white gold setting. 1 oval deep blue Sapphire, approx. total weight 3.07cts, no
Category

Early 2000s Engagement Rings

Materials

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

New Platinum 8.27ctw GIA Ceylon No Heat Oval Blue Sapphire & Diamond Halo Ring
Located in Montclair, NJ
crafted in solid platinum and features a stunning center sapphire. The NO HEAT Ceylon blue sapphire is
Category

2010s American Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

New Platinum 4.79ctw GIA No Heat Oval Blue Sapphire & Diamond Halo Cocktail Ring
Located in Montclair, NJ
features a mesmerizing and vibrant oval blue sapphire solitaire at its center which has been certified by
Category

2010s American Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 2.11 Carat Oval Sapphire Diamond Halo White Gold Engagement Ring
Located in Stamford, CT
and design. 1 oval blue sapphire, approx. 2.11cts GIA Certificate # 2235161201 12 round brilliant
Category

21st Century and Contemporary Engagement Rings

Materials

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

GIA Certified 1.63 Carat Blue Sapphire Diamond Halo White Gold Engagement Ring
Located in Stamford, CT
Top gem cornflower blue oval Sapphire engagement ring in a simple oval cluster with a bright halo
Category

Vintage 1960s Unknown Cluster Rings

Materials

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

Modern Platinum 3.46 Carat Natural Royal Blue Sapphire & Diamond Engagement Ring
Located in Los Angeles, CA
with an Oval 3.46 Carat Natural Royal Blue Sapphire measuring 9.5x7.6x5.4mm. The ring is also set with
Category

2010s North American Modern Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 3.60 Carat Blue Sapphire Diamond Halo Bracelet
Located in Stamford, CT
This sapphire and diamond bracelet crafted in 18k white gold, features 12 oval shaped halos of
Category

21st Century and Contemporary More Bracelets

Materials

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

Blue Sapphire Gemstone Oval Stud Earrings 18 Karat White Gold Diamond Jewelry
Located in IN
Carat ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Blue Sapphire Wt :- 1.51 Ct Earrings Size :- 12
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Vintage Platinum Ring featuring a 1.05 Carat Blue Sapphire and Diamonds
Located in Tokyo, JP
A beautiful ring featuring 1.05 Carat Natural Blue Sapphire and 0.55 Carats Diamond Accents set in
Category

20th Century Japanese Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

2.46ct Blue Sapphire Ring w Diamond Halo in Solid 14k White Gold Oval 9x7mm
Located in Columbus, OH
emphasize the blue in this sapphire from Ceylon. The halo design gives a slightly vintage feel but in the
Category

2010s American Modernist Bridal Rings

Materials

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

18K White Gold Oval Cut Natural Blue Sapphire & Bezel Diamond East West Ring
By Gad & Co.
Located in Miami, FL
textured ribbed bezel set of diamond side stones and a vivid oval cut Blue Sapphire. Dainty 2mm thin band
Category

2010s North American Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Roman Malakov 5.00 Carat No Heat Blue Sapphire and Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A color-rich piece of jewelry showcasing a rare oval cut 5.00 carat blue sapphire certified by GIA
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Platinum & 18K Yellow Gold Oval 7.12 Carat No Heat Sapphire and Diamond Ring
Located in San Francisco, CA
Burmese Un-Heated Blue Sapphire surrounded by twelve (12) brilliant round diamonds in a total weight of
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Sapphire, Yellow Gold, Platinum

AIG Certified 1.80 Carat, Unheated Royal Blue Sapphire & Diamond Set in Platinum
Located in Tokyo, JP
A beautiful ring featuring a AIGS Certified 1.80 Carat Natural Unheated, Royal Blue Blue Sapphire
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

1.06 Carat Natural Royal Blue Sapphire & Diamond Ballerina Ring set in Platinum
Located in Tokyo, JP
A beautiful ring featuring 1.06 Carat Natural Blue Sapphire and 0.24 Carats Diamond Accents set in
Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

AIGS Certified 2.32 Carat Natural, Royal Blue Sapphire Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring featuring AIGS Certified 2.32 Carat, Natural Royal Blue Sapphire and 0.65 carats
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

18K White Gold Oval Blue Sapphire & Baguette Diamond Channel and Bezel Set Ring
By Gad & Co.
Located in Miami, FL
Stone Details: - Type: Sapphire - Carat: 2.0 (approx.) - Cut: Oval - Color: Blue - Measurements: 8 X 6.2
Category

20th Century North American Modern Band Rings

Materials

Diamond, Blue Sapphire, White Gold, 18k Gold

11.92 Carat Natural Unheated Blue Sapphire and Diamond 18ct Gold Cocktail Ring
Located in London, GB
A one of a kind statement ring featuring a beautiful oval cut blue sapphire weighing an impressive
Category

1990s American Art Nouveau Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 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

NWT $12, 500 Exquisite 18KT Magnificent Fancy Blue Sapphire Diamond Hoop Earring
Located in New York, NY
Sapphire Hoops comprised of approx 13CTS Carats of Fine Gorgeous Glittering Oval Blue Sapphires and
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, Blue Sapphire, Gold, 18k Gold

GIA Certified 3.50 Carat Natural Blue Sapphire and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful Engagement Ring featuring a GIA Certified, 3.50 Carat, Natural Sapphire and 0.99 Carats
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

2.18 Carat Oval Cut Sapphire and Diamond Ring in 18k White Gold
Located in NEW YORK, NY
Features a gorgeous flower design 2.18 carat oval cut blue sapphire ring surrounded by a row of
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

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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.