Skip to main content

Sapphire 18k Necklaces

59
to
962
4,284
2,321
2,242
1,096
326
277
145
111
109
98
93
47
37
22
16
10
4
1
1
15
129
1,638
5,804
51
41
56
37
21
50
96
148
209
182
4
200
129
116
112
105
5,026
2,573
47
7,582
64
7,417
6,773
2,641
2,293
859
6,467
5,344
2,554
1,451
1,127
1707
797
575
441
366
to
Sort By
Peridot Sapphire Drop 18 k Gold Necklace
By Giulia Colussi
Located in Milan, IT
Very nice nnecklace round neck with peridot sapphire drop in the center champagne color, in
Category

Early 2000s Italian Artist Choker Necklaces

Materials

Peridot, Sapphire, Gold, 18k Gold

18 K Cuban link necklace carved blue Sapphire Diamond
Located in Zurich, Zollstrasse
A timeless handcrafted 18 K cuban link Necklace set with a pear shape blue Sappire Cabochon
Category

Vintage 1980s Swiss Contemporary Link Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

0.68 Ct Yellow Sapphire Round Diamond 18 K Yellow Gold Necklace
By ALPENGEM
Located in Territet, CH
Trendy and versatile; this piece is handcrafted in 18K Solid Gold and set with 0.63Ct Yellow
Category

2010s Contemporary Choker Necklaces

Materials

Diamond, Yellow Sapphire, 18k Gold, Yellow Gold

1.55 Ct Amethyst Yellow Sapphire Diamond 18 K White Gold Larissa Coin Necklace
By ALPENGEM
Located in Territet, CH
Amethysts 28 Yellow Sapphires and 30 round Diamonds. The coin and gemstones are inlaid in 18 Karat White
Category

2010s Contemporary Chain Necklaces

Materials

Amethyst, Diamond, Yellow Sapphire, 18k Gold

18K Blue Sapphire Diamond Necklace
Located in Cincinnati, OH
This gorgeous, one-of-a kind necklace will be the highlight of any outfit! UNOAERRE designer
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

11.45 ct Multi Sapphire Chain Necklace Enhancer Necklace in 18K Yellow Gold
By VR Jewels
Located in Houston, TX
Multi Sapphire Chain Necklace Enhancer in 18K Gold studded with round cut multi sapphire gemstones
Category

21st Century and Contemporary American Modern Necklace Enhancers

Materials

Sapphire, Gold, 18k Gold, Yellow Gold

Alex Jona Flat Cut Rose and Yellow Sapphire 18 K Yellow Gold Long Chain Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold 85cm long chain necklace
Category

2010s Italian Beaded Necklaces

Materials

Pink Sapphire, Sapphire, Yellow Sapphire, 18k Gold, Yellow Gold

AIG Certified 50.00 Carat Ceylon Rainbow Sapphires 18K Gold Necklace
Located in Massafra, IT
An exquisite vibrant and colorful Ceylon Sapphires necklace. When touched by sunlight, it exudes a
Category

21st Century and Contemporary Italian Contemporary Necklace Enhancers

Materials

Sapphire, 18k Gold

Blue Topaz fancy sapphire Pendant 18 K white gold
Located in Bad Kissingen, DE
18 k white gold 20,85 ct blue Topaz 12,85 ct fancy sapphires 0,43 ct diamonds weight 17,29 grams 85
Category

21st Century and Contemporary German Pendant Necklaces

Materials

Diamond, Sapphire, Topaz, Blue Topaz, 18k Gold

18K Yellow Gold 5.45 Carat Multi Sapphire and Diamond Necklace
By VR Jewels
Located in Houston, TX
Multi Sapphire Necklace in 18K Gold studded with square cut sapphire pieces and diamonds
Category

21st Century and Contemporary American Modern Necklace Enhancers

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

18k Gold Pear Cut Sapphire Solitaire Necklace Genuine Sapphire Necklace
By Oshi Jewels
Located in Bangkok, TH
, delicate minimalist jewelry, 18k gold, gift for her Sapphire necklace, Pear cut sapphire, solitaire
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Sapphire, 18k Gold, Rose Gold, White Gold, Yellow Gold

AIG Certified 15.74 Carats Ceylon Sapphires 9.53 Ct Diamonds 18K Gold Necklace
Located in Massafra, IT
. Necklace come in 18K gold with 13 pieces of natural Ceylon Sapphires of 15.74 carats,in perfect cut, extra
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, Sapphire, 18k Gold

Certified 20.6 Ct Blue Sapphire Wedding Necklace in 18K White Gold
By VR Jewels
Located in Houston, TX
Blue Sapphire Necklace in 18K Gold studded with oval cut sapphire pieces. Accessorize your look
Category

21st Century and Contemporary American Modern Necklace Enhancers

Materials

Blue Sapphire, White Gold, 18k Gold

AIG Certified 20.35 Carats Ceylon Sapphires 17.76 Ct Diamonds 18K Gold Necklace
Located in Massafra, IT
come in 18k gold with 20 pieces of natural Ceylon Sapphires , extra fine quality, of 20,35 carats
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, Sapphire, 18k Gold

AIG Certified 23.06 Carats Ceylon Sapphires 9.32 Ct Diamonds 18K Gold Necklace
Located in Massafra, IT
glamour ladies. Necklace come in 18k gold with 19 pieces of perfect oval and pear cut natural Ceylon
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, Sapphire, 18k Gold

Sapphire Beaded 18k Yellow Gold Necklace
Located in New York, NY
18 kt Yellow Gold Length: 20 inches Total Weight: 8.68 grams Preowned
Category

20th Century Beaded Necklaces

Materials

Sapphire, 18k Gold, Yellow Gold

18k Solid Yellow Gold Multi Sapphire Disc Pendant Necklace, Thanksgiving Gift
By VR Jewels
Located in Houston, TX
Multi Sapphire Disc Pendant Necklace with Chain in 18K Gold studded with round cut multi sapphires
Category

21st Century and Contemporary American Contemporary Necklace Enhancers

Materials

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

18k gold Multi Sapphire Gold String Necklace
Located in jaipur, IN
Multi sapphire gold 18k string necklace
Category

2010s More Necklaces

Materials

Sapphire, 18k Gold

1980s Diamond Sapphire 18k Gold Choker Necklace
Located in Miami, FL
This lovely classic diamond, sapphire panther design gold necklace is gracefully crafted in 18k
Category

1990s Retro Choker Necklaces

Materials

Diamond, Sapphire, 18k Gold

AIG Certified 43.08 ct of Royal Blue Ceylon Sapphires Diamonds 18k gold Necklace
Located in Massafra, IT
glamour and unique! Necklace is in 18k gold and come with 17 pieces of exceptional royal blue Ceylon
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, Sapphire, 18k Gold

18k Gold Blue Sapphire Necklace Dainty Heart Necklace
By Oshi Jewels
Located in Bangkok, TH
Beautiful little minimalist necklace is made of 18k solid gold adorned with natural AAA quality
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

18k Diamond and Sapphire Heart Pendant Necklace
Located in New York, NY
Add a touch of elegance to your look with our 18k Diamond and Sapphire Heart Pendant Necklace. The
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

18 K Rose Gold Chain with Pendant Pink Sapphires Diamonds
Located in Zurich, Zollstrasse
Very attractive bombé style pendant pavé set with 71 pink Sapphires weighing 3.06 ct and 17
Category

2010s Swiss Contemporary Pendant Necklaces

Materials

Diamond, Pink Sapphire, 18k Gold, Rose Gold

18K Yellow Sapphire & Baguette Diamond Scalloped Necklace
Located in Winter Springs, FL
A showstopper of a necklace! Done in 18K white gold, this necklace has been channel set with
Category

21st Century and Contemporary Contemporary Link Necklaces

Materials

Diamond, Yellow Sapphire, 18k Gold

Italian Diamond Sapphire 18k White Gold Necklace
Located in Beverly Hills, CA
One Italian Diamond Sapphire 18k White Gold Necklace. Featuring one trillion cut diamond weighing
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Evil Eye Sapphire and Pearl Necklace, 18k
By Michelle Massoura Fine Jewellery
Located in Nicosia, CY
Our ‘Evil Eye Petal Necklace’, is casted from 18Karat Yellow Gold and set with natural sapphire and
Category

2010s European Contemporary Drop Necklaces

Materials

Diamond, Pearl, Sapphire, 18k Gold

Dangle Gemstone Necklace, White Sapphire Necklace, Bezel Set Dainty Necklace 18k
Located in New York, NY
Grams Emerald Cut White Sapphire- 2.33 CTS Necklace Length- 18 Inches 100% Solid Yellow Gold 100
Category

21st Century and Contemporary Thai Modern Drop Necklaces

Materials

Sapphire, 18k Gold, Yellow Gold

13.50 Carat Sapphire Chain Necklace 18K Yellow Gold
By Emeralds Maravellous
Located in US
13.50 Carat Multicolor Sapphire Chain Link Necklace 18K Remains of the most iconic collections! The
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, 18k Gold, Yello...

Multi-Sapphire Necklace in 18K Yellow Gold
By VR Jewels
Located in Houston, TX
Multi Sapphire Necklace in 18K Gold studded with round cut sapphire pieces. Accessorize your look
Category

21st Century and Contemporary American Modern Beaded Necklaces

Materials

Sapphire, Yellow Gold, 18k Gold

18K White Gold Diamond and Sapphire Necklace
Located in Great Neck, NY
Gorgeous sapphire and diamond pendant with dazzling diamond center. Metal: 18K White Gold Weight
Category

Early 2000s Modern Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

18K White Gold Diamond and Sapphire Necklace
18K White Gold Diamond and Sapphire Necklace
Free Shipping
H 1.62 in W 0.95 in
Sapphire 18k Yellow Gold Bird Pendant Necklace
Located in New York, NY
Sapphire 18k Yellow Gold Bird Pendant Necklace One round-cut sapphire, set on 18 karat yellow gold
Category

Late 20th Century Art Nouveau Pendant Necklaces

Materials

Sapphire, 18k Gold, Yellow Gold

Sapphire 18k Yellow Gold Bird Pendant Necklace
Sapphire 18k Yellow Gold Bird Pendant Necklace
Free Shipping
W 2.09 in L 1.58 in
18K White and Yellow Gold Sapphire Butterfly Necklace
By LB Exclusive
Located in Southampton, PA
This exquisite necklace endlessly charming. Suspended at the center of a 20 chain made from 18K
Category

21st Century and Contemporary More Necklaces

Materials

Sapphire, 18k Gold, Yellow Gold

Blue Sapphire & Diamond Halo Pendant Necklace in 18k
Located in Webster, NY
Blue Sapphire and Diamond halo pendant necklace crafted in 18k white gold. Gemstone: Sapphire
Category

20th Century Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

Pink Sapphire Necklace set in 18K Gold Settings
Located in Bangkok, TH
Pink Sapphire 9.09 carats Necklace set in 18K Gold Settings Width: 0.4 cm Length: 40.5 cm Total
Category

2010s Thai Contemporary Drop Necklaces

Materials

Pink Sapphire, 18k Gold

Pink Sapphire Necklace set in 18K Gold Settings
Pink Sapphire Necklace set in 18K Gold Settings
Free Shipping
W 0.16 in L 15.95 in
Dimos 18k Gold Balance Necklace with Sapphire & Diamonds
Located in Athens, GR
Solid 18k gold Balance necklace set with white brilliant cut natural diamonds and sapphire chosen
Category

2010s Greek Neoclassical Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

PANIM 18k White Gold Diamond Beads & Sapphire Necklace
By PANIM
Located in Tsim Sha Tsui, Hong Kong
PANIM 18k White Gold Diamond Beads & Sapphire Necklace Diamond Beads & Natural Blue Sapphires are
Category

21st Century and Contemporary Indian Modern Chain Necklaces

Materials

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

Sapphire Diamond 18k Gold Necklace
Located in Bad Kissingen, DE
18 k yellow gold 1,81 ct sapphire 0,59 ct diamond 19,6 grams 45 cm long a classical necklace for
Category

21st Century and Contemporary European Drop Necklaces

Blue Sapphire 18 Karat Textured Yellow Gold Round Pendant by K.MITA
By Keiko Mita
Located in New York, NY
K.Mita's modern Round Blue Sapphire Pendant from her Washi Collection is handmade from textured 18
Category

2010s American Contemporary Pendant Necklaces

Materials

Blue Sapphire, Gold, Yellow Gold, 18k Gold

Cabochon Sapphire and Diamond Necklace in 18K Gold
Located in Houston, TX
18K yellow gold necklace featuring cabochon blue sapphires and diamonds. There are 91.37 carats of
Category

Late 20th Century Unknown Drop Necklaces

Materials

Diamond, Sapphire, 18k Gold

18K Sapphire Snow Leopard Pendant
By Diane Griswold Johnston
Located in Cohasset, MA
piece is framed in 18 karat yellow gold with detachable bail and set with .30cts blue sapphires. (stone
Category

21st Century and Contemporary American Contemporary Necklace Enhancers

Materials

Blue Sapphire, Carnelian, 18k Gold

18K Sapphire Snow Leopard Pendant
18K Sapphire Snow Leopard Pendant
Free Shipping
W 0.87 in D 0.4 in L 0.87 in
Stefan Hafner 18k Gold Blue Sapphire & Diamond Necklace
By Stefan Hafner
Located in Ramat Gan, IL
Beautiful Blue Sapphire & Diamond Necklace Made By “Stefan Hafner”. Amazing Shine, Incredible
Category

21st Century and Contemporary European Drop Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

18K Gold Parrot Necklace with Diamonds & Rubies & Sapphires
By Althoff Jewelry
Located in Hong Kong, HK
18K Gold Parrot Necklace with Diamonds & Rubies & Sapphires 16 Diamonds - 0.09 CT 58 Green Garnets
Category

21st Century and Contemporary Hong Kong Modern Pendant Necklaces

Materials

Diamond, Ruby, Sapphire, 18k Gold

Vintage Sapphire Diamond 18K Drop Necklace 2 Carats
Located in North Hollywood, CA
This necklace is made in 18K White Gold and features 2 beautiful Blue Sapphires. The style is
Category

Vintage 1960s British Modern Drop Necklaces

Materials

Diamond, Sapphire, 18k Gold

Yellow sapphire solitaire pendant necklace 18k white gold
Located in London, GB
Yellow sapphire solitaire pendant necklace 18k white gold Yellow sapphire natural pear shaped total
Category

21st Century and Contemporary British Art Deco Pendant Necklaces

Materials

Yellow Sapphire, 18k Gold, White Gold

18k Gold Genuine Blue Sapphire Heart Charm Necklace
By Oshi Jewels
Located in Bangkok, TH
Valentine Jewelry Genuine Blue Sapphire Heart Charm Necklace 18k White Gold Necklace Dainty
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

Blue Sapphire & Diamond Necklace in 18k White Gold
Located in Honolulu, HI
This stunning blue sapphire and diamond necklace is sure to turn heads. Made with 8 oval sapphires
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

18K Gold Blue Sapphire Diamond Necklace Diamond Marquise Blue Sapphire
By Oshi Jewels
Located in Bangkok, TH
Natural Blue Sapphire Diamond Necklace is made of 18k solid gold. Available in three colors of gold
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

18k Gold Sapphire Necklace Dainty Heart Charm Necklace Valentine Jewelry
By Oshi Jewels
Located in Bangkok, TH
Beautiful little minimalist necklace is made of 18k solid gold adorned with natural AAA quality
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Sapphire, 18k Gold, Rose Gold, White Gold, Yellow Gold

Lithos 18K White Gold Multi Colored Sapphire Necklace
Located in Kirkwood, MO
Lithos 18K White Gold Multi Colored Sapphire Necklace. There are 48 natural Sapphires for a total
Category

2010s American Contemporary Link Necklaces

Materials

Sapphire, 18k Gold, White Gold

Sapphire Diamond and 18K Gold Black Pyramid Necklace
By John Brevard
Located in Coral Gables, FL
This elegant Sapphire Diamond and 18K Gold Black Pyramid Necklace is a fusion of delicate beauty
Category

2010s American Modern Chain Necklaces

Materials

Sapphire, White Diamond, 18k Gold

Yellow Sapphire Chain Necklace in 18K Yellow Gold
By VR Jewels
Located in Houston, TX
Yellow Sapphire Necklace in 18K Gold studded with mix cut sapphire pieces. Accessorize your look
Category

21st Century and Contemporary American Modern Chain Necklaces

Materials

Yellow Sapphire, 18k Gold, Yellow Gold

Muti-Color Sapphire Necklace set in 18K Gold Settings
Located in Bangkok, TH
Multi Color Sapphire 34.52 carats Necklace set in 18K Gold Settings Width: 0.5 cm Length: 41 cm
Category

2010s Thai Contemporary Link Necklaces

Materials

Sapphire, 18k Gold

18K Rose Gold Diamond Sapphire Shell Necklace
Located in Central, HK
This charmimg necklace features with rotating center with diamonds and mixed colour sapphires and
Category

2010s Hong Kong Modern Pendant Necklaces

Materials

Diamond, Sapphire, Rose Gold

18 K Rose Gold Tourmaline Diamonds Bug Pendant Necklace
By Althoff Jewelry
Located in Hong Kong, HK
18 K Rose Gold Tourmaline Diamonds Bug Pendant Necklace 8 Brown Diamonds 0.07 CT 4 Diamonds 0.04
Category

21st Century and Contemporary Hong Kong Modern Choker Necklaces

Materials

Diamond, Tourmaline, Rose Gold

Cabochon Blue Sapphire Necklace set in 18K Gold Settings
Located in Bangkok, TH
Cabochon Blue Sapphire 33.57 carats Necklace set in 18K Gold Settings Width: 1.1 cm Length: 43 cm
Category

2010s Thai Contemporary Link Necklaces

Materials

Blue Sapphire, 18k Gold

Diamond Sapphire Necklace 2.32 TCW 18k Gold Women Certified
Located in Brooklyn, NY
: 18 Inches Weight: 5.34 Grams Metal: 18k White Gold This magnificent Sapphire necklace will arrive
Category

2010s Italian Modern Chain Necklaces

Materials

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

Natural Ceylon Orange Sapphire Diamond Necklace 18K C. Dunaigre
Located in Chicago, IL
heart shape lacy design white gold necklace mounting. Necklace made from 49.7 grams of 18K White gold
Category

2010s Unknown Modern Link Necklaces

Materials

Diamond, Sapphire, 18k Gold

18k Gold Tahiti Pearl and Sapphire Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
Unique 18k gold pendant with a large silver grey Tahiti pearl and four sapphires in tonal shades of
Category

2010s Dutch Artisan Necklace Enhancers

Materials

Pearl, Sapphire, 18k Gold

18k Gold Tahiti Pearl and Sapphire Pendant
18k Gold Tahiti Pearl and Sapphire Pendant
Free Shipping
H 1.11 in W 0.58 in
Damiani Belle Epoque Rainbow Sapphire 18K White Gold Necklace
By Damiani and Brad Pitt
Located in Honolulu, HI
Necklace Specifications: Designer: Damiani Metal: 18k White Gold Total Weight: 12.1 Grams
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Sapphire, 18k Gold, White Gold

Multi-Sapphire Necklace
Located in Fukuoka City, Fukuoka
Introducing our exquisite multi-sapphire necklace! This stunning piece of jewelry is a true
Category

2010s Pendant Necklaces

Materials

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

  • 1
  • ...
Get Updated with New Arrivals
Save "Sapphire 18k Necklaces", and we’ll notify you when there are new listings in this category.

Sapphire 18k Necklaces For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of sapphire 18k necklaces. These distinct designs — crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. Our selection of items includes 1261 vintage examples as well as 2249 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. There are many different pieces in our collection of sapphire 18k necklaces to choose from, but Contemporary and Modern sapphire 18k necklaces are of considerable interest. Georgios Collections Inc, Bulgari and Elisa Pozza by PETRONILLA each produced beautiful examples of these items that are worth considering. Today, if you’re looking for round cut sapphire 18k necklaces and are unable to find the perfect match, our selection also includes oval cut and brilliant cut alternatives. There aren’t many items for men in our collection of sapphire 18k necklaces, as most of the options available are for women.

How Much are Sapphire 18k Necklaces?

On average, sapphire 18k necklaces at 1stDibs sell for $5,970, while they’re typically $1 on the low end and $785,000 for the highest priced versions of this item.

Finding the Right Necklaces for You

We are fortunate to know much of the world’s long and dazzling history of necklaces, as this type of jewelry was so treasured that it was frequently buried with its owners.

Lapis lazuli beads adorned necklaces unearthed from the royal graves at the ancient Iraqi civilization of Sumer, while the excavation of King Tut’s burial chamber revealed a sense of style that led to a frenzy of Art Deco designs, with artisans of the 1920s seeking to emulate the elegant work crafted by Ancient Egypt’s goldsmiths and jewelry makers. 

In ancient times, pendant necklaces worn by royalty and nobles conferred wealth and prestige. Today, wearing jewelry is about personal expression: Luxury diamond necklaces exude confidence and can symbolize the celebratory nature of a deep romantic relationship, while paper-clip chain-link necklaces designed by the likes of goldsmith Faye Kim are firmly planted in the past as well as the present. Kim works exclusively with eco-friendly gold, and these fashionable, fun accessories owe to the design of 19th-century watch fobs. 

For some, necklaces are thought of as being a solely feminine piece, but this widely loved accessory has been gender-neutral for eons. In fact, just as women rarely took to wearing a single necklace during the Renaissance, men of the era layered chains and valuable pendants atop their bejeweled clothing. In modern times, the free-spirited hippie and counterculture movements of the 1960s saw costume-jewelry designers celebrating self-expression through colorful multistrand necklaces and no shortage of beads, which were worn by anyone and everyone. 

Even after all of these years, the necklace remains an irrefutable staple of any complete outfit. Although new trends in jewelry are constantly emerging, the glamour and beauty of the past continue to inform modern styles and designs. In a way, the cyclical history of the necklace differs little from its familiar looped form: The celebrated French jewelry house Van Cleef & Arpels found much inspiration in King Tut, and, now, their Alhambra collection is a go-to for modern royals. Vintage necklaces designed by David Webb — whose work landed him on the cover of Vogue in 1950, two years after opening his Manhattan shop — were likely inspired by the ornamental styles of ancient Greece, Mesopotamia and Egypt

On 1stDibs, browse top designers like Cartier, Tiffany & Co. and Bulgari, or shop by your favorite style, from eye-catching choker necklaces to understated links to pearl necklaces and more. 

Questions About Sapphire 18k Necklaces
  • 1stDibs ExpertNovember 21, 2023
    Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands on 1stDibs.
  • 1stDibs ExpertNovember 8, 2023
    Whether an 18-inch necklace is too short depends on a few factors. If the necklace length causes it to hit right at the neckline of your top, you may want to go with a longer or shorter option. People with wide or short necks may also find necklaces longer than 18 inches more flattering. On 1stDibs, shop a variety of necklaces.
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertNovember 8, 2023
    Whether an 18- or 20-inch necklace is better depends on a variety of factors. Generally, a necklace should fall above or an inch or so below the neckline of what you're wearing, so you'll want to keep your tops and dresses in mind as you choose pieces. People with wider or shorter necks may prefer longer necklaces, while those with longer or narrower necks may be best flattered by longer styles. Also, you may find one length more comfortable or visually appealing than another based on your preferences. Shop a large collection of necklaces on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.
  • 1stDibs ExpertNovember 27, 2023
    Whether you should get an 18-inch or 20-inch necklace depends largely on where you want the piece to fall. An 18-inch, or princess-length, necklace usually hits just below the collarbone and can work well for displaying pendants. A 20-inch, or matinee-length, necklace will rest a little further below the collarbone and can be ideal for creating layered looks with other necklaces. On 1stDibs, shop a wide variety of necklaces.