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12 Carat Blue Sapphire

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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

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

Vintage 12 Carat Blue Sapphire and Diamond Art Deco Open Bracelet in Platinum
Located in Miami, FL
. The focal point showcases three stunning Emerald-cut Blue Sapphires, totaling 4 carats. Complementing
Category

2010s European Art Deco Chain Bracelets

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Chantecler 12 Ct Sapphire 22 Ct Diamond VS/E-F Color Ring & Earring Set 18 KYG
By Chantecler
Located in New York, NY
, Earring Set 18 Karat Yellow Gold Total 3 sapphires in earrings and ring. 12 Carat blue Sapphire
Category

20th Century Stud Earrings

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold

Victorian GIA 10.10 Carat Pink Sapphire and Diamond Ring
Located in METAIRIE, LA
[12 carat Blue Sapphire estimated now at a worth of $500k] was created by a modern day jeweler
Category

Antique 1880s Early Victorian Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, Yellow Gold, 14k 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

16.41 Carats Burmese Blue Sapphire No Heat Round cabochon Natural sapphire gem
Located in Jaipur, RJ
Burmese Blue Sapphire Round for Fine Jewellery Gemstone: Blue Sapphire No Heat Type : Burmese
Category

2010s Burmese Loose Gemstones

Materials

Blue Sapphire

.24 Carat Blue Sapphire Yellow Gold Cufflinks
Located in Stamford, CT
Mid-Century solid 14k yellow gold cufflinks, textured with genuine sapphires. Signed KBJC 12 round
Category

Mid-20th Century Cufflinks

Materials

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

GRS Certified 12.68 Carat Blue Sapphire Untreated Loose Gem
Located in Taipei, TW
A Burmese blue sapphire of 12 carat size is a rare and stunning gemstone that has a deep and vivid
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

GRS Certified 12.68 Carat Blue Sapphire Untreated Loose Gem
GRS Certified 12.68 Carat Blue Sapphire Untreated Loose Gem
Free Shipping
W 0.47 in D 0.38 in L 0.52 in
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

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

Art Deco 12 Carat Sapphire Diamond Gold Ring
Located in Napoli, Italy
amazing rare vivid 12,24 carat Natural Ceylon Sapphire cushion-shape, surrounded by 0,70 carats of round
Category

Vintage 1970s Italian Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

.68 Carat Diamond Blue Sapphire Platinum Filigree Cocktail Ring
Located in Stamford, CT
and 12 French cut sapphires. 23 round European cut diamonds, H-I SI approx. .68cts 12 French cut
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

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

Diamond, Sapphire, Blue Sapphire, Platinum

Multi Colored Sapphire Ring With Diamonds 12 Carats Total 18K Gold
Located in Carlsbad, CA
Multi Colored Sapphire = 12 Carats Cut: Emerald Diamonds = 0.60 Carats (Color: F, Clarity: VS
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Purple Sapphire, Green Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...

Multi Colored Sapphire Ring With Diamonds 12 Carats Total 18K Gold
Located in Carlsbad, CA
Multi Colored Sapphire = 12 Carats Cut: Emerald Diamonds = 0.60 Carats (Color: F, Clarity: VS
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Purple Sapphire, Green Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...

Multi Colored Sapphire Ring With Diamonds 12 Carats Total 18K Gold
Located in Carlsbad, CA
Multi Colored Sapphire = 12 Carats Cut: Emerald Diamonds = 0.60 Carats (Color: F, Clarity: VS
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Purple Sapphire, Green Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...

Multi Colored Sapphire Ring With Diamonds 12 Carats Total 18K Gold
Located in Carlsbad, CA
Multi Colored Sapphire = 12 Carats Cut: Emerald Diamonds = 0.60 Carats (Color: F, Clarity: VS
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, Purple ...

.50 Carat Blue Sapphire Diamond White Gold Halo Ring
Located in Stamford, CT
Blue sapphire and diamond engagement ring. Pear shaped .50ct sapphire center stone, with a two row
Category

Late 20th Century Fashion Rings

Materials

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

5.00 Carat Blue Topaz Diamond Sapphire White Gold Dangle Earrings
Located in Stamford, CT
bezel set round diamonds and 6 round cut sapphires. At the end of each dangle is a blue briolette topaz
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Sapphire, Blue Sapphire, Topaz, Blue Topaz, Gold, 14k Gold, Whi...

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

Peter Suchy 1.59 Carat Blue Sapphire Diamond Platinum Eternity Band Ring
By Peter Suchy
Located in Stamford, CT
Blue Ceylon sapphire and Ideal cut diamond eternity wedding band ring. 12 round sapphires and 12
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 3.60 Carat Blue Sapphire Diamond Halo Bracelet
Located in Stamford, CT
round brilliant cut diamonds 12 round blue sapphires, approx. 3.60cts GIA certificate # 5202989562 264
Category

21st Century and Contemporary More Bracelets

Materials

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

1.82 Carat Blue Sapphire Diamond White Gold Engagement Ring
By DGI
Located in Los Angeles, CA
This dark blue sapphire ring has a Natural Pear Cut Blue Sapphire that weighs 1.44 carats and is
Category

2010s American Contemporary Engagement Rings

Materials

Blue Sapphire, Diamond, 14k Gold, White Gold

Estate 3.6 Carat Diamond 12.9 Carat Blue Sapphire Bib Style Platinum Necklace
Located in Miami, FL
. -Diamond and sapphire bib-style estate necklace -11 Pear shaped blue sapphires 12.90 carats (estimated) -12
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 3.50 Carat Royal Blue Sapphire Round Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An Iconic Style and VERY ELEGANT Ceylon Natural Gorgeous Deep Blue Sapphire & Diamond Cluster Ring
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, Blue Sapphire

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

12 Carat Diamond, Ruby, Emerald and Sapphire 18K White Gold Bracelet
Located in Miami, FL
Set in 18K White Gold and accented by roughly 12 total carats of matching Diamonds, Emeralds
Category

Late 20th Century Modern Modern Bracelets

Materials

Emerald, Blue Sapphire, Sapphire, Ruby, White Diamond, Diamond, White Go...

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

Blue Sapphire, Diamond, 14k Gold, White Gold

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 .55 Carat Blue Sapphire Diamond White Gold Pendant Necklace
Located in Stamford, CT
white gold. 1 octagonal cut blue sapphire SI, approx. .55ct GIA Certificate # 52015578537 12 round
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Art Deco Platinum Halo Diamond Oval 3.75 Carat Blue Sapphire Engagement Ring
Located in Los Angeles, CA
Sapphire 3.75 Carats, 16 Round Diamonds F-G Color VS2 Clarity 0.54 Carats. Size- 6 3/4. FREE SIZING
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Sapphire, Blue Sapphire, Platinum

4.81 Carat Blue Zircon Sapphire Diamond Yellow Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
Sapphires that weigh 0.61 Carats and 16 Natural Yellow Sapphires that weigh 0.58 Carats. There are also 12
Category

2010s American Contemporary Cocktail Rings

Materials

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

GIA Certified 3.07 Carat Blue Sapphire Diamond Halo Gold Engagement Ring
Located in Stamford, CT
Deep blue Sapphire and diamond halo engagement ring. GIA certified natural no heat dark blue
Category

Early 2000s Engagement Rings

Materials

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

Blue Sapphire, Sapphire, Diamond, Platinum

5.4 Carat Emerald and 3.93 Carat Blue Sapphire Diamond Earrings in 18K Gold
By Zahira Fine Jewellery
Located in Bangkok, TH
and blue sapphires. The emeralds totaling 5.4 carats and 3.93 carats of blue sapphire are surrounded
Category

2010s Thai Art Deco Dangle Earrings

Materials

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

3.89 Carat Blue Zircon Multi Color Sapphire Diamond White Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
3.89 Carat Blue Zircon Multi Color Sapphire Diamond White Gold Ring Blue Zircon is a natural stone
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

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

1.82 Carat Marquise Blue Sapphire Diamond 14 Karat White Gold Ring
By DGI
Located in Los Angeles, CA
This beautiful ring has a 1.44 Carat Marquise Cut Blue Sapphire and is surrounded by 36 Round Cut
Category

2010s American Contemporary Cocktail Rings

Materials

Blue Sapphire, Diamond, 14k Gold, White Gold

1.48 Carat Blue Sapphire Diamond 14 Karat White Gold Engagement Ring
By DGI
Located in Los Angeles, CA
This ring has a Round Cut Natural Blue Sapphire that weighs 1.01 Carats. It measures at 6 mm and
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, White Gold, 14k Gold

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

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

5.39 Carat Cushion Cut Blue Topaz Sapphire Diamond 14K White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
by 12 Red and Blue Sapphires that weigh 0.83 Carats. The ring is also accented with 8 Round Cut
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

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

1.24 Carat Natural Royal Blue Sapphire & Diamond Ring set in Platinum
Located in Tokyo, JP
A beautiful ring featuring 1.24 Carat Natural Blue Sapphire and 0.52 Carats Diamond Accents set in
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

6.06 Carat Blue Topaz Pink Sapphire Diamond White Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
6.06 Carat Blue Topaz Pink Sapphire Diamond White Gold Engagement Ring Beautiful and Unique to say
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

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

1950 Star Sapphire, Blue Sapphire and Diamond Broach in Platinum
Located in New York, NY
Moguldiam Inc Star Sapphire, Blue Sapphire And Diamond Broach In Platinum. Star Sapphire weight
Category

Vintage 1950s American Brooches

Materials

Diamond, Blue Sapphire, Star Sapphire, Platinum

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

Steven Battelle 18.6 Carats Blue Sapphire 18K Gold Wire Earrings
By Steven Battelle
Located in Soquel, CA
Two symmetrical rose-cut blue sapphire 12 x 19 mm drops are set in simple 18K bezels with 3 small
Category

21st Century and Contemporary Indonesian Contemporary Drop Earrings

Materials

Blue Sapphire, 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

1.50 Carat Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
art- a platinum ring graced with a 1.50 carat oval mixed cut sapphire. Its deep blue hue, akin to the
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Modern Platinum 3.46 Carat Natural Royal Blue Sapphire & Diamond Engagement Ring
Located in Los Angeles, CA
Modern Platinum 3.46 Carat Natural Royal Blue Sapphire & Diamond Engagement Ring Stunning Ring set
Category

2010s North American Modern Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

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

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

0.99 Carat, Unheated, Cornflower Blue Sapphire and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring featuring AIGS Certified 0.99 Carat Natural Cornflower Blue, Unheated Sapphire and
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

14 Karat White Gold 0.60 Carat Diamond and Blue Sapphire Engagement Ring
Located in Los Angeles, CA
Total Weight: 5.2 Gram Size: 7 Condition: Pre-Owned Stone Type: 0.60 CT H SI1 Diamonds & Blue Sapphires
Category

2010s Unknown Band Rings

Materials

Diamond, Blue Sapphire

Natural Diamond 0.40 carats 18 Karat White Gold Natural Blue Sapphire Ring
Located in Antwerpen, BE
mesmerizing baguette cluster, delicately nestled within the captivating Blue Sapphire shank, adding a unique
Category

2010s Belgian Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

14 Karat Yellow Gold Asscher Blue Sapphire Solitaire Ring Center, 3/4 Carat
Located in San Francisco, CA
sapphire set in a delicate 12 prongs basket. Experience the difference in person! Product details
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Blue Sapphire, Yellow Gold

Royal Blue Sapphire & Diamond Swirl Estate Ring 0.70 Carats, 14K Yellow Gold Lv
Located in Austin, TX
contrast with the deep rich royal blue of the sapphire. This fabulously decadent ring is on sale from the
Category

Late 20th Century American Retro Cocktail Rings

Materials

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

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

IGI Certified 3.08 Carat Blue Sapphire & Diamond Ring in 18K White Gold
Located in KOWLOON, HK
Carat Sapphire in a vivid violetish blue color, accented by natural diamonds in a simple style ring, is
Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

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

Blue Sapphire, Sapphire, Diamond, Platinum

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12 Carat Blue Sapphire For Sale on 1stDibs

Find the exact 12 carat blue sapphire you’re shopping for in the variety available on 1stDibs. 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. Our collection of these items for sale includes 796 vintage editions and 886 modern creations to choose from as well. Making the right choice when shopping for a 12 carat blue sapphire may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a 12 carat blue sapphire has been a part of the legacy of many jewelers, but those produced by Roshe Jewels, LB Exclusive and Harbor Diamonds are consistently popular. See these pages for an oval cut iteration of this accessory, while there are also round cut cut and cushion cut cut versions available here, too. There aren’t many items for men if you’re seeking a 12 carat blue sapphire, as most of the options available are for women and unisex.

How Much is a 12 Carat Blue Sapphire?

On average, a 12 carat blue sapphire at 1stDibs sells for $4,203, while they’re typically $1 on the low end and $624,000 for the highest priced versions of this item.