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18 Carat Blue Sapphire

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18 Carat Blue Sapphire Diamonds Oval Necklace
By Antinori Fine Jewels
Located in Rome, IT
necklace contains 31 Natural Oval Brilliant Cut Blue Sapphire weighing ~18.86 ct total weight, Vivid blue
Category

2010s Italian Modern Chain Necklaces

Materials

Diamond, White Diamond, Blue Sapphire, 18k Gold

18 Carat Blue Sapphire Cabochon and Diamond 18 Karat Gold Ring
Located in New York, NY
18 Carat Blue Sapphire Cabochon natural Diamonds 4.5 ct of brilliant Round cut diamonds. 3
Category

Early 2000s Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold

0.81 Carat Diamond/0.97 Carat Blue Sapphire 18 Karat Gold Pendant
By Sebastian Bernard
Located in Los Angeles, CA
18K Gold Square Shape Diagonal Pendant with 9 Invisible Set Princess Cut Blue Sapphires (Total Gem
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

3.75 Carat Diamond Blue Sapphire 18 Karat Ring
By Meghna Jewels
Located in Hoffman Estate, IL
sparkling diamonds and .6 carat blue sapphire. The ring is a size 7 and may be resized to larger or
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Rose Gold

Blue Sapphire Diamond 18 Carat Gold Necklace
Located in Berlin, DE
Set with 105 blue sapphires of 100,01 carats, 68 brilliant-cut diamonds and 360 baguette-cut
Category

Mid-20th Century European More Necklaces

Materials

Diamond, Sapphire, 18k Gold

9.00 Carat Cabochon Cut Blue Sapphire Emerald Ring 18 Karat
By Emeralds Maravellous
Located in US
Sapphire, that weighs 7.75 carats. Accenting this beautiful blue sapphire are twelve round green Colombian
Category

2010s American Art Deco Cocktail Rings

Materials

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

Blue Sapphire Diamond Cocktail Ring 18 Carats White Gold
By Antinori Fine Jewels
Located in Rome, IT
2.45 ct Total Weight Natural Blue Sapphire & Round Diamond Ring in 18K White Gold. The ring
Category

2010s Italian Modern Cocktail Rings

Materials

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

0.42 Carat Diamond/0.46 Carat Blue Sapphire 18 Karat Gold Pendant Necklace
By Sebastian Bernard
Located in Los Angeles, CA
18K Gold Cushion Shape Diagonal Pendant with 4 Invisible Set Princess Cut Blue Sapphires (Total Gem
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

18 Karat White Gold Marquise Diamond and 18 Carat Each Blue Sapphire Earrings
Located in Palm Desert, CA
with two Oval cut Blue sapphires - 16.68 and 19.41 carats - for a total sapphire weight of 36.09 carats.
Category

2010s Italian More Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

18 Carat White Gold Blue Sapphire Cufflinks Aenea Jewellery
By AENEA Jewellery
Located in Salzburg, AT
This amazing pair of cufflinks with blue sapphires is handcrafted in white gold showing the "world
Category

2010s Austrian Modern Cufflinks

Materials

Blue Sapphire, 18k Gold, White Gold

3.3 Carat Blue Sapphire Diamond 18 Karat Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold, this stud earrings is set with 3.3 carats of sapphire and .83
Category

21st Century and Contemporary Unknown Modern Stud Earrings

Materials

Diamond, Blue Sapphire, 18k Gold

0.73 Carat Blue Sapphire Ring in 18 Karat White Gold
By Sunita Nahata
Located in Hong Kong, HK
White gold with Diamond. Blue Sapphire: 0.73 carat, 5.00mm size, round shape. Diamond: 0.19 carat
Category

21st Century and Contemporary Hong Kong Contemporary Fashion Rings

Materials

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

2.41 Carat Garnet Blue Sapphire 18 Karat White Gold Cocktail Ring
By ALPENGEM
Located in Montreux, VD
Extremely stylish fashionable 2.41 CTW Garnet Blue Sapphire 18K Gold Cocktail Ring. It could be
Category

2010s Cocktail Rings

Materials

Garnet, Blue Sapphire, 18k Gold

1.89 Carat Blue Sapphire Diamond 18 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 18-karat gold, 2.1 carats blue sapphire and
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Gold

72.44 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold, these stunning drop earrings are set with 72.44 carats blue sapphire and
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

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

63.31 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold, these stunning drop earrings are set with 63.31 carats blue sapphire and
Category

21st Century and Contemporary Modern Drop Earrings

Materials

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

54.27 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold, these stunning drop earrings are set with 54.27 carats blue sapphire and
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

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

0.74 Carat Blue Sapphire Ring in 18 Karat White Gold
By Sunita Nahata
Located in Hong Kong, HK
White gold with Diamond. Blue Sapphire: 0.74 carat, 5.00mm size, round shape. Diamond: 0.196 carat
Category

21st Century and Contemporary Hong Kong Contemporary Fashion Rings

Materials

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

0.59 Carat Blue Sapphire Ring in 18 Karat White Gold
By Sunita Nahata
Located in Hong Kong, HK
White gold with Diamond. Blue Sapphire: 0.59 carat, 6X4mm size, oval shape. Diamond: 0.116 carat
Category

21st Century and Contemporary Hong Kong Contemporary Fashion Rings

Materials

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

0.36 Carat Blue Sapphire Ring in 18 Karat White Gold
By Sunita Nahata
Located in Hong Kong, HK
White gold with Diamond. Blue Sapphire: 0.36 carat, 4.00mm size, round shape. Diamond: 0.097 carat
Category

21st Century and Contemporary Hong Kong Contemporary Fashion Rings

Materials

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

29.39 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold, these stunning drop earrings are set with 29.39 carats blue sapphire and
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

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

47.17 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold, these stunning drop earrings are set with 47.17 carats blue sapphire and
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

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

34.29 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold, these stunning drop earrings are set with 34.29 carats blue sapphire and
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

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

44.43 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold, these stunning drop earrings are hand set with 44.43 carats blue sapphire
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

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

59.75 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold, these stunning drop earrings are set with 59.75 carats blue sapphire and
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

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

59.75 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
blue sapphire and 1.29 carats of sparkling diamonds. FOLLOW MEGHNA JEWELS storefront to view the
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, Sterling Silver, Gold

18 Karat Gold 118.76 Carat Blue Sapphire Diamond Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
These stunning earrings are set with 118.76 carats blue sapphire and 2.82 carats of sparkling
Category

21st Century and Contemporary Unknown Modern Dangle Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, Gold

8.2 Carat Blue Sapphire Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 18-karat gold & sterling silver, these stunning drop earrings are set with 8.2 carats blue
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

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

5.20 Carat Diamond Blue Sapphire Engagement Ring 18 Karat White Gold
Located in US
: Royal Blue, VS Total Sapphire Weight: 3.45 Carats Sapphire: Unheated Total Gemstone Weight: 5.18
Category

Early 2000s American Contemporary Engagement Rings

Materials

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

12.22 Carat Blue Sapphires 0.72 Carat Diamonds 18 Karat White Gold Bracelet
Located in Los Angeles, CA
Type: Bracelet Wearable Length: 7" Width: 9 mm Metal: White Gold Metal Purity: 18K Estimated Price:$11995 Total Weight: 23.6 Grams Stone Type:0.72 CT G SI1 Diamonds & 12.22 CT Gemsto...
Category

2010s Unknown Link Bracelets

Materials

Diamond, Blue Sapphire

Vintage 5.10 Carat Cabouchon Blue Sapphire and Diamond 18 Carat Gold Ring
Located in London, GB
Beautiful vintage ring featuring an oval blue cabochon sapphire weighing 5.10ct in a four claw open
Category

Vintage 1980s Italian Retro Cocktail Rings

Materials

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

8.91 Carat Blue Sapphire Turquoise Diamond 18 Karat Cocktail Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This beautiful ring is handmade from 18-karat gold, 8.91 carat blue sapphire, 5.7 carat turquoise
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Turquoise, Sapphire, Blue Sapphire, 18k Gold

5.86 Carat Blue Sapphire & Diamond Ring in 18 Karat White Gold
Located in Great Neck, NY
Oval blue sapphire weighing 5.86 cts Measuring (12.7x10.3) mm Half moon diamonds weighing .39 cts
Category

2010s American Modern Cocktail Rings

Materials

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

French 2.75 Carat Blue Sapphire and Diamond 18 Carat Gold Engagement Ring
Located in London, GB
This beautiful ring features an oval 2.75ct royal blue sapphire mounted in a semi rub-over setting
Category

2010s French Modern Engagement Rings

Materials

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

16.94 Carat Natural Blue Sapphire and 1.00 Carat Diamonds 18 Karat Gold Bracelet
Located in Los Angeles, CA
CT G VS1 Diamonds & 16.94 CT Natural Blue Sapphire Condition: New Estimated Price: $24993 Stock
Category

2010s Unknown Link Bracelets

Materials

Blue Sapphire

9.59 Carat Natural Blue Sapphire and 0.86 Carat Diamonds 18 Karat Gold Bracelet
Located in Los Angeles, CA
G VS1 Diamonds & 9.59 CT Natural Blue Sapphire Condition: New Estimated Price: $10717 Stock Number
Category

2010s Unknown Link Bracelets

Materials

Blue Sapphire

1.95 Carat Diamonds 8.20 Carat Blue Sapphire 18 Karat White Gold Necklace
Located in Los Angeles, CA
Metal: 18K White Gold Stone Type: Diamonds 1.95 CT G VS2 and 8.20 Ct Natural Blue Sapphire Hallmarks
Category

2010s American More Necklaces

Materials

Blue Sapphire, 18k Gold

4.17 Carat Blue Sapphire Diamond 18 Karat White Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
This beautiful blue sapphire ring has a Heart Cut 1.27 Carat Blue Sapphire and is surrounded by 130
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Andreoli 4.45 Carat Blue Sapphire 18 Karat White Gold Cufflinks
By Andreoli
Located in New York, NY
Andreoli 4.45 Carat Blue Sapphire 18 Karat White Gold Cufflinks. These cufflinks features 4.45
Category

2010s American Contemporary Cufflinks

Materials

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

2.65 Carat Diamond/1.15 Carat Blue Sapphire 18 Karat Gold Pave Set Ring
By Sebastian Bernard
Located in Los Angeles, CA
Blue Sapphires (Total Gem Weight 1.15 Ct) surrounded by 3 Rows of Pave Set Halo of diamonds and 5 Rows
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Blue Sapphire, 18k Gold

7.96 Carat Blue Sapphire & Diamond Ring in 18 Karat White Gold
Located in Great Neck, NY
Emerald cut blue sapphire weighing 7.96 cts Measuring (10.8x10.6) mm 34 pieces of round diamonds
Category

2010s American Modern Cocktail Rings

Materials

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

18 Karat White Gold Ring with 2.61 Carat Unheated Natural Blue Sapphire
Located in Ramatgan, IL
18k White Gold Ring with 2.61 Carat Unheated Natural Blue Sapphire "True blue baby I love you
Category

21st Century and Contemporary Artisan Fashion Rings

Materials

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

Sapphire Tennis Bracelet 18 Karat White Gold Blue Sapphire 13.35 Carat/39 Pieces
By Natkina
Located in Montreux, CH
BRACELET 18K White Gold Blue Sapphire 13.35 Cts/39 Pcs
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, Blue Sapphire, White Gold

18 Karat White Gold 1.44 Carat Blue Sapphire Drop Earrings
Located in Hong Kong, HK
Here is a very nice pair of Sapphire drop earrings. The design is superb. The earrings are set in
Category

2010s Hong Kong Drop Earrings

Materials

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

0.98 Carat Diamonds 9.36 Carat Blue Sapphire 18 Karat White Gold Necklace
Located in Los Angeles, CA
Metal: 18K White Gold Stone Type: Diamonds 0.98 CT G VS2 and 9.36 Ct Natural Blue Sapphire Hallmarks
Category

2010s American More Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

Vintage Blue Sapphire Round Diamond 18 Carat Yellow Gold Ring
By Kurt Wayne
Located in Rome, IT
2.75 ct Total Weight Round Cut Diamond & Blue Sapphire Band / Ring 18K Yellow Gold. The ring
Category

Vintage 1970s Austrian Modern Engagement Rings

Materials

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

18 Karat Gold 0.75 Carat Diamonds and 2.66 Carat Blue Sapphire Flower Earrings
Located in Los Angeles, CA
Total Weight: 9.2 Grams Stone Type: 0.75 Ct Diamonds VS2 G-F 2.66 CT Natural Blue Sapphire Condition
Category

2010s Unknown Clip-on Earrings

Materials

Diamond, Blue Sapphire

18 Karat Green Gold 2.54 Carat Blue Sapphire Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
18 Karat Green Gold 2.54 Carat Blue Sapphire Sculpture Ring , Tiffany designer, Thomas Kurilla
Category

2010s American Contemporary Fashion Rings

Materials

Blue Sapphire, Gold, 18k Gold

Contemporary 1.40 Carat Teal & Blue Sapphire & Diamond 18 Carat White Gold Ring
Located in Hamilton, AU
cut sapphires, with bright shades of teal and blue, total 1.4 carats. The round brilliant cut diamonds
Category

20th Century Australian Contemporary Band Rings

Materials

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

Contemporary 1.38 Carat Teal & Blue Sapphire & Diamond 18 Carat White Gold Ring
Located in Hamilton, AU
crafted in 18 carat white gold she reminds us of bright summer skies and midnight seas. Six stunning
Category

20th Century Australian Contemporary Band Rings

Materials

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

18 Karat Rose Gold Blue Sapphire 2.69 Carat Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
18 Karat Rose Gold Blue Sapphire 2.69 Carat Sculpture Ring, Tiffany Designer Thomas Kurilla
Category

2010s American Contemporary Fashion Rings

Materials

Blue Sapphire, 18k Gold, Rose Gold

Vintage 1990s 0.87 Carat Teal Pink & Blue Sapphire Ring 18 Carat White Gold
Located in Hamilton, AU
Delightfully crafted in 18 carat white gold, this fabulous ring holds a gorgeous central teal
Category

20th Century Unknown Modern Engagement Rings

Materials

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

Contemporary 1.11 Carat Teal & Blue Sapphire & Diamond 18 Carat White Gold Ring
Located in Hamilton, AU
crafted in 18 carat white gold she reminds us of bright summer skies and midnight seas. Stunning sapphires
Category

20th Century Australian Contemporary Band Rings

Materials

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

18 Karat Yellow Gold 2.54 Carat Blue Sapphire Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
18 Karat Yellow Gold 2.54 Carat Blue Sapphire Sculpture Ring , Tiffany designer, Thomas Kurilla
Category

2010s American Contemporary Fashion Rings

Materials

Blue Sapphire, 18k Gold, Yellow Gold

5.99 Carat Natural Blue Sapphire 18 Karat White Gold Bracelet
Located in Los Angeles, CA
Total Weight: 10.5 Gram Stone Type: 5.99 CT Natural Blue Sapphire Condition: New Estimated Price
Category

2010s American More Bracelets

Materials

Blue Sapphire, 18k Gold

18 Karat White Gold 2.54 Carat Blue Sapphire Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
18 Karat White Gold 2.54 Carat Blue Sapphire Sculpture Ring , Tiffany designer, Thomas Kurilla
Category

2010s American Contemporary Fashion Rings

Materials

Blue Sapphire, 18k Gold, White Gold

18 Karat Rose Gold 2.54 Carat Blue Sapphire Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
18 Karat Rose Gold 2.54 Carat Blue Sapphire Sculpture Ring , Tiffany designer, Thomas Kurilla using
Category

2010s American Contemporary Fashion Rings

Materials

Blue Sapphire, 18k Gold, Rose Gold

18 Karat White Gold, 37.93 Carat Blue Sapphire and 13.89 Carat Diamond Necklace
Located in New York, NY
this show-stopping important necklace. Set in 18-karat white gold. 508 Diamonds = 13.89 carats 18 Blue
Category

2010s Contemporary Drop Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

3.56 Carat Natural Blue Sapphire Diamond 18 Karat Solid White Gold Ring
Located in Montreux, VD
3.56 CTW Natural Blue Sapphire Diamond Ring 18K Solid White Gold Stamped: 18K Ring Size: 6.5 Total
Category

2010s Engagement Rings

Materials

Diamond, Blue Sapphire, White Gold

12.59 Carat Natural Unheated Oval Blue Sapphire and Diamond 18 Carat Gold Ring
Located in London, GB
Beautiful cocktail ring featuring a natural unheated transparent blue oval sapphire in an 8 claw
Category

Early 2000s Unknown Modern Cocktail Rings

Materials

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

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18 Carat Blue Sapphire For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18 carat blue sapphire for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 1291 vintage editions and 2233 modern creations to choose from as well. Making the right choice when shopping for a 18 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. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic 18 carat blue sapphire over the years, but those made by Meghna Jewels, Roman Malakov and Diamond Stars Jewelry, Inc. are often thought to be among the most beautiful. 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 round cut and cushion cut alternatives. If you’re browsing our inventory for a 18 carat 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 18 Carat Blue Sapphire?

The price for a 18 carat blue sapphire starts at $53 and tops out at $6,500,000 with these rings, on average, selling for $7,015.