12 Carats Sapphire
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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
51 Carat Mother Of Pearl 12 Carat Sapphire 18K Chandelier Earring
By Malpani Jewels
Located in Hung Hom, HK
accentuate the beauty of pearl and sapphire. 51 carats of mother of pearl and 12.38 carats of sapphire are
Category
2010s Hong Kong Art Nouveau Chandelier Earrings
Materials
Pearl, Sapphire
12 Carats Moonstones 1.50 Carats Sapphires, 18k Yellow Gold, Wedding Earrings
By Five Star Jewelry
Located in Austin, TX
total of 12.04 carats and the sapphires weigh a total of 1.50 carats. This beautiful and bright earring
Category
21st Century and Contemporary American Artist Dangle Earrings
Materials
Moonstone, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold
Free Shipping
W 0.39 in L 0.88 in
12 Carat Pink Sapphire Diamond Cocktail Ring 18k
By Antinori Fine Jewels
Located in Rome, IT
features 20 Natural Pink Sapphires, collectively weighing approximately 11.63 carats, and 36 Natural Round
Category
2010s Italian Modern Engagement Rings
Materials
Diamond, White Diamond, Pink Sapphire, 18k Gold, White Gold
12 Carat "Octopus" Ring in Gold with Star Ruby, Parti Sapphire & Star Sapphires
By Eytan Brandes
Located in Sherman Oaks, CA
sapphires. Both present six-pointed stars, but that of the gray sapphire (1.61 carats) is very strong and
Category
2010s American Contemporary Cocktail Rings
Materials
Ruby, Sapphire, Blue Sapphire, Star Sapphire, Star Ruby, Gold, 14k Gold,...
12 Carat Platinum Art Deco Diamond Sapphire Bracelet
Located in Berlin, DE
Platinum Art Deco Diamond Sapphire Bracelet
109 Diamonds
12 Sapphires
Approx. 12ct.
Category
Vintage 1920s Unknown Art Deco More Bracelets
Materials
Diamond, Sapphire, Platinum
Pink Sapphire Bracelet Diamond Halo 12 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Pink Sapphires
Category
21st Century and Contemporary Contemporary Modern Bracelets
Materials
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold
12 Carat Black Sapphire Oval Band in 14K Gold
Located in Rutherford, NJ
Stone : Black Sapphire
Type : Natural
Ring Weight- 4.83 gms
Shape : Oval
Weight : 12.20 Carats
Category
21st Century and Contemporary Indian Fashion Rings
Materials
Sapphire, 14k Gold, 18k Gold
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 ...
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 ...
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 ...
Art Deco 12 Carat Diamond Studded Bracelet with Sapphires in White Gold
Located in Miami, FL
: 18k
Stones: Diamonds, Sapphires
Diamond Color: G – H
Diamond Clarity: VVS
Total Carat Weight: 12
Category
Vintage 1920s More Bracelets
Materials
Diamond, Sapphire, White Gold
12 Carat Natural Sapphire & Diamond Cocktail Tennis Bracelet 14 Kt Yellow Gold
Located in New York, NY
spaced by two diamonds . Total weight of the Sapphire is approximately 15 carat. Total number of diamonds
Category
2010s Tennis Bracelets
Materials
Diamond, Sapphire, Gold, 14k Gold, Yellow Gold
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
Diamond, White Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, Gold, 18...
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
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
Certified 12 Carat Pink Sapphire Rose Cut Drop Earrings Set in Pink Gold
By Royaal Stones Ltd
Located in Bangkok, Thailand
weight of the 10 pieces of Pink Sapphires is 12.1 carats. The Pink Sapphires Rose Cuts are sourced from
Category
2010s Thai Art Deco Drop Earrings
Materials
Pink Sapphire, Gold
Vintage 12 Carat NO HEAT GIA Sapphire and Diamond Gold Brooch Pendant Necklace
Located in Montreal, QC
approx. 12 Carats. GIA report #2235104643. Surrounded by RBC Diamonds, weighing approx. 2.85tcw
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Sapphire, Gold, 14k Gold, White Gold, Platinum
1.50 Carat Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One 1.50 Carat Sapphire Diamond Platinum Ring. Featuring one oval mixed cut sapphire of 1.50 carats
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Pre-loved ring made of 18 carat gold with sapphire surrounded with 12 diamonds
Located in Heemstede, NL
Fabulous 18 carat yellow golden vintage ring with blue sapphire surrounded with 12 brilliant cut
Category
Mid-20th Century European Engagement Rings
Materials
Diamond, Sapphire, Gold
16.41 Carats Burmese Blue Sapphire No Heat Round cabochon Natural sapphire gem
Located in Jaipur, RJ
Shape: cabochon
Carat weight: 16.41
Size - 10 To 12
Category
2010s Burmese Loose Gemstones
Materials
Blue Sapphire
Free Shipping
W 10 in L 12 in
Circa 1900 Antique Star Sapphire Ring, 3.5 Carats, Set in 12 Karat Yellow Gold
Located in Fairfield, CT
This antique ring features a beautiful star sapphire with a distinct purple hue. Set in 12 karat
Category
20th Century Unknown Victorian Solitaire Rings
Materials
Star Sapphire, Gold, Yellow Gold
16.55 mm South Sea Pearl And 12 Carat Burma Sapphire "Head Turner'' 18K Ring
By Malpani Jewels
Located in Hung Hom, HK
has a 16.50 mm premium size with natural flaws pearl and is accented by 12 carat of Burma No Heat
Category
2010s Hong Kong Art Nouveau Cocktail Rings
Materials
White Diamond, South Sea Pearl, Sapphire, 18k Gold
1.20 carats pink sapphire and diamonds ring
Located in PARIS, FR
Stones: 1.20 carats pink sapphire
and diamonds for a total weight of 0.25 carats.
Material
Category
Vintage 1970s Wedding Rings
Materials
Diamond, Pink Sapphire, Platinum
.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
4.75 Carat Kunzite Pink Sapphire White Sapphire 14 Karat Rose Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
Carats. It also has 12 Pink Sapphires that weigh 0.28 carats. The total carat weight of the ring is 4.75
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Sapphire, Pink Sapphire, Kunzite, 14k Gold, Rose Gold
2.42 Carat Diamond and 1.05 Carat Pink Sapphire Drop Earrings
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive pair of antique 1.05 carat natural pink sapphire and 2.42 carat
Category
Antique 1890s Unknown Drop Earrings
Materials
Diamond, Pink Sapphire, Yellow Gold, Silver
4.28 Carat Orange Sapphire Pink Sapphire Diamond 14 Karat White Gold Ring
By DGI
Located in Los Angeles, CA
of 18 Pink Sapphires that weigh 0.65 Carats and also has 12 Round Cut Diamonds that weigh 0.15 Carats
Category
2010s American Contemporary Cluster Rings
Materials
Yellow Sapphire, Pink Sapphire, Diamond, White Gold, 14k Gold
2.02 Carat Yellow Sapphire Pink Sapphire Diamond 14 Karat White Gold Ring
By DGI
Located in Los Angeles, CA
of 14 Pink Sapphires that weigh 0.53 Carats and also has 12 Round Cut Diamonds that weigh 0.16 Carats
Category
2010s American Contemporary Engagement Rings
Materials
Yellow Sapphire, Pink Sapphire, Diamond, White Gold, 14k Gold
3.23 Carat Tourmaline Sapphire White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
3.23 Carat Tourmaline Sapphire White Gold Cocktail Ring
This ring has a 2.68 carat Tourmaline that
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Tourmaline, Yellow Sapphire, Pink Sapphire, Sapphire, White Gold, 14k Gold
Platinum Earrings with 12 Ct. Sapphires & 1.3 Ct Diamonds
Located in Antwerp, BE
, triangle cut : 12 Carats
Diamonds: 22 brilliant cut diamonds together approx. 1.3 ct diamonds
Material
Category
20th Century European Artisan Dangle Earrings
Materials
Diamond, Sapphire, Platinum
1.52 Carat Sapphire Yellow Gold Cuff Bangle Bracelet
By Roshe Jewels
Located in Los Angeles, CA
1.52 Carat Sapphire Yellow Gold Cuff Bangle Bracelet
This gorgeous cuff bangle can be worn alone
Category
21st Century and Contemporary American Modern Bangles
Materials
Sapphire, Yellow Sapphire, 14k Gold, Yellow 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
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
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W 0.47 in D 0.38 in L 0.52 in
1.42 Carat Sapphire Diamond Platinum Eternity Wedding Band
Located in Stamford, CT
Sapphire diamond eternity wedding band. 12 round diamonds alternating with 12 round sapphires in a
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, Sapphire, Platinum
2.51 Carat Tourmaline Sapphire Diamond Rose Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
Sapphires that weigh 0.67 Carats. There are also 12 Round Cut Diamonds that weigh 0.13 Carats. The Clarity
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Yellow Sapphire, Tourmaline, Blue Sapphire, Purple Sapphire, Diamond, Sa...
1.22 Carat Fire Opal Sapphire Diamond Yellow Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
1.22 Carat Fire Opal Sapphire Diamond Yellow Gold Cocktail Ring
This ring has a 0.57 carat Round
Category
21st Century and Contemporary American Contemporary Fashion Rings
Materials
Fire Opal, Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sapphire...
.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
9.52 Carat Multicolor Sapphire Diamond Yellow Gold Earrings
By Roshe Jewels
Located in Los Angeles, CA
total of 9.12 Carats and 12 Round Cut Diamonds that weigh 0.22 Carats (Clarity: SI1, Color: F) There
Category
21st Century and Contemporary American Contemporary Drop Earrings
Materials
Diamond, Sapphire, Yellow Gold, 14k Gold
2.01 Carat Pink Sapphire Diamond White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
are approximately 7 mm x 5 mm. It also has 12 Round Cut Pink Sapphires that weigh 0.58 carats. There
Category
2010s American Contemporary Cluster Rings
Materials
Diamond, Sapphire, Pink Sapphire, 14k Gold, White Gold
Marquis Ring with Sapphire and 12 Diamonds, circa 1920
Located in Berlin, DE
Marquis ring with sapphire and 12 diamonds, around 1920
18 carat gold, 925 silver
France, probably
Category
Early 20th Century French Art Deco Engagement Rings
Materials
Diamond, Blue Sapphire, 18k Gold, Silver
Platinum Ceylon Sapphire Ring, 5.13 Carat Natural Sapphire Gia Origin Certified
Located in Tampa, FL
New Platinum 950 custom natural sapphire ring containing a cushion cut blue sapphire measuring 9.47
Category
2010s Sri Lankan Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
5.50 Carat Natural Sapphire Tourmaline Yellow Gold Stud Earrings
By Roshe Jewels
Located in Los Angeles, CA
5.50 Carat Round Cut Natural Sapphire Tourmaline Yellow Gold Stud Earrings
Cute, dainty earrings
Category
21st Century and Contemporary American Contemporary Stud Earrings
Materials
Sapphire, Green Sapphire, Tourmaline, 14k Gold, Yellow Gold
.49 Carat Diamond Sapphire Art Deco Platinum Engagement Ring
Located in Stamford, CT
.49ct Diamond Sapphire Platinum Art Deco engagement ring. Diamond Platinum Art Deco design ring
Category
Early 20th Century Engagement Rings
Materials
Blue Sapphire, Diamond, Sapphire, Platinum
5.20 Carat Sapphire Diamond 14K White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
has 12 Round Cut Blue Sapphires that weigh 0.54 carats. The total carat weight of the ring is 5.20
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Blue Sapphire, Sapphire, Diamond, White Gold, 14k Gold
GIA Certified .79 Carat Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Diamond and sapphire engagement ring. GIA Certified natural no heat oval .79 carat sapphire center
Category
21st Century and Contemporary Engagement Rings
Materials
Blue Sapphire, Diamond, Sapphire, Platinum
2.74 Carat Tourmaline Sapphire Diamond Rose Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
2.74 Carat Tourmaline Sapphire Diamond Rose Gold Cocktail Ring
This ring has a 1.93 carat Oval Cut
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Sapphire, Pink Sapphire, Tourmaline, 14k Gold, Rose Gold
GIA Certified 1.12 Carat Oval Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage 1940's Natural 1.12 carat oval bright orange/pink sapphire and diamond engagement ring. Set
Category
Early 20th Century Engagement Rings
Materials
Diamond, Sapphire, Pink Sapphire, Platinum
2.42 Carat Tourmaline Sapphire Diamond Yellow Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
2.42 Carat Tourmaline Sapphire Diamond Yellow Gold Ring
This gorgeous ring has a beautiful Cushion
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Sapphire, Tourmaline, Diamond, Gold, Yellow Gold, 14k Gold
1.06 Carat Diamond Sapphire Enamel Platinum Midcentury Engagement Ring
Located in Stamford, CT
. 60.6% depth, 55% table EGL certificate # US48457501D
12 sapphires approx. total weight .25cts
48 round
Category
Mid-20th Century Engagement Rings
Materials
Blue Sapphire, Diamond, Sapphire, Enamel, Platinum
GIA Certified .50 Carat Sapphire Diamond Halo Midcentury Platinum Ring
Located in Stamford, CT
Circa 1950's sapphire and diamond ring. Vivid blue round GIA certified natural center Sapphire, no
Category
Vintage 1950s Cocktail Rings
Materials
Diamond, Blue Sapphire, Sapphire, Platinum
5.35 Carat Citrine Sapphire Diamond Yellow Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
5.35 Carat Citrine Sapphire Diamond Yellow Gold Engagement Ring
This gorgeous ring has a beautiful
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Pink Sapphire, Citrine, Diamond, Sapphire, Gold, 14k Gold, Yellow Gold
.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
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
1.05 Carat Natural Fancy Yellow Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Natural custom cut round yellow Sapphire engagement ring with round cut diamond accents in a solid
Category
1990s Engagement Rings
Materials
Diamond, Sapphire, Yellow Sapphire, Platinum
1.00 Carat Aqua Sapphire Diamond Halo White Gold Ring
Located in Stamford, CT
diamonds.
1 rectangular blue aquamarine, VS approx. 1.00ct
12 baguette dark blue sapphires, SI approx
Category
Late 20th Century Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
1.20 Carat Diamond Sapphire Art Deco Platinum Dome Ring
Located in Stamford, CT
Original Art Deco 1930's diamond and sapphire ring. Pierced geometric top set with Old European cut
Category
Mid-20th Century Dome Rings
Materials
Sapphire, Diamond, Platinum
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
2.78 Carat Purple Octagon Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Handmade circa 1920s natural untreated no heat purple Sapphire and diamonds in original Art Deco
Category
Early 20th Century Engagement Rings
Materials
Diamond, Sapphire, 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
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12 Carats Sapphire For Sale on 1stDibs
You are likely to find exactly the 12 carats sapphire you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find an antique version now, or shop for 109 vintage or 180 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 12 carats sapphire may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic 12 carats sapphire over the years, but those made by Luigi Ferrara, Alberto and Polya Medvedeva Jewellery are often thought to be among the most beautiful. 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. If you’re browsing our inventory for a 12 carats 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 Carats Sapphire?
On average, a 12 carats sapphire at 1stDibs sells for $8,813, while they’re typically $345 on the low end and $680,000 for the highest priced versions of this item.
Questions About 12 Carats Sapphire
- How big is a 12 carat diamond?1 Answer1stDibs ExpertFebruary 22, 2021The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
- 1stDibs ExpertApril 5, 2022The highest carat sapphire to ever be discovered is the Blue Giant of the Orient, as of January 2022. It weighs 486.52 carats and originated from a mine in Ratnapura, Sri Lanka. On 1stDibs, shop a large selection of sapphire gemstone jewelry.
- 1stDibs ExpertFebruary 22, 2021A standard size of a round sapphire is 6mm which is approximately one carat, making 7mm sapphires just slightly larger than a carat. Because sapphires are heavier than diamonds, a one carat sapphire is slightly smaller than a one carat diamond.
- 1stDibs ExpertMay 5, 2023How much a 1-carat natural sapphire is worth depends on its color, cut and quality. Sapphires can range in value from $25 to thousands of dollars per carat. A certified appraiser or knowledgeable jewelry expert can examine a particular gemstone piece and give you an estimate of its value. On 1stDibs, find a collection of sapphire gemstone jewelry.
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