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Art Deco Link Bracelet with Baguette Round Diamonds in 18 Karat White Gold
Located in Scottsdale, AZ
: 23.5 Grams Stamped: 18K, 750 Estate Condition: Very good; Professionally cleaned and polished. Minimal
Category

Mid-20th Century Unknown Art Deco Link Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

Split Topaz and Citrine Cocktail Ring with Diamonds in 18 Karat Yellow Gold
Located in Scottsdale, AZ
: 15.1 grams Graduated Band Width: 5.6mm - 10mm Ornament Dimensions: 23.7mm x 20.7mm Stamped: 18K 750
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Topaz, Diamond, Citrine, 18k Gold, Yellow Gold, Gold

1.50 Carat Ruby and 1.36 Carat Diamond and Yellow Gold Bangle, circa 2010
Located in Jesmond, Newcastle Upon Tyne
the hallmarks for 18k gold (18K 750) and the maker's mark (a heart within a square). This impressive
Category

2010s Bangles

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Gold

"Madonna de Port Lligat" Pendentif Necklace Solid 18k Gold by Salvador Dalí
By Salvador Dalí­
Located in Neguri, Vizcaya
gold total 74,6 grams Stamped Hallmarks: Dali - 18k 750 Serial Number 02 038 01 013 ESPAÑA 33290 OES
Category

Vintage 1970s Spanish Artisan Figurines and Sculptures

Materials

Gold, 18k Gold, Yellow Gold

Unique Solid 18k Gold Salvador Dalí Madonna de Port Lligat Pendentif Necklace
By Salvador Dalí­
Located in Neguri, Vizcaya
18k 750 Serial Number 02 032 01 018 The Madonna of Port Lligat is a pair of paintings by Salvador
Category

Vintage 1970s Spanish Artisan Figurines and Sculptures

Materials

Gold, 18k Gold, Yellow Gold

Important Fine Turquoise 5.19 cts of Diamonds 18K White Gold Vintage Earrings
Located in Aspen, CO
, but have been acid tested to confirm they are 18K, 750; they are in fine condition. All items sold
Category

1990s Contemporary Lever-Back Earrings

Materials

Diamond, Turquoise, 18k Gold, White Gold

Adjustable 16-18", 18 Karat Yellow Gold LOVE pendant, half-paved, 5.4 Gm
Located in New York, NY
love? Product Description: LOVE necklace 18KYellow gold 18 k , 750 , 5.4 gm Set with 18 brilliant
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Solid 18k Gold Salvador Dalí Carmen of Crótalos Necklace Sculpture
By Salvador Dalí­
Located in Neguri, Vizcaya
Weight 18kt gold total 55,5 grams Stamped Hallmarks: Dali - A 0057 /1000 18k 750 Serial Number 1504201057
Category

Vintage 1970s Spanish Artisan Figurines and Sculptures

Materials

Gold, 18k Gold, Yellow Gold

18K Rose Gold Satin Finish Wide Vintage Bangle, accented with Diamonds, 1990
Located in Aspen, CO
small spheres completing this attractive design. On the verso, the bracelet is deeply engraved 18K 750
Category

1990s Contemporary Bangles

Materials

Diamond, Rose Gold, 18k Gold

Chopard 18K Yellow Gold Necklace (750 Gold)
Located in Berlin, DE
an exquisite piece of jewelry that unites classic craftsmanship with exclusive style. Made of 18
Category

21st Century and Contemporary Unknown Modern Chain Necklaces

Materials

Yellow Gold, 18k Gold

Boucheron 18k Band. Vintage 750 Boucheron Quattre Classique
By Boucheron
Located in Port Charlotte, FL
Extremely rare Boucheron Quattre Classique band. 18k Gold. Condition: Excellent working
Category

1990s Band Rings

Materials

18k Gold

Panther Bracelet Brooch 18 K Diamonds
Located in Bad Kissingen, DE
18 k white gold punchet 750 3,40 ct white diamonds 1,77 ct black diamonds Eyes are emeralds weight
Category

21st Century and Contemporary German Retro Bracelets

Materials

18k Gold

Golf Clubs Saphire Diamonds 18 K
Located in Bad Kissingen, DE
18 k yellow gold hallmarked 750 1,49 ct Sapphire 0,04 ct diamonds 6,5 gram 42 mm
Category

21st Century and Contemporary European Brooches

Materials

Sapphire, 18k Gold

Golf Clubs Saphire Diamonds 18 K
Golf Clubs Saphire Diamonds 18 K
$1,136 Sale Price
20% Off
Garnet Diamond Earrings 18 K hanger
Located in Bad Kissingen, DE
18k yellow gold hallmarked 750. 7,83 ct garnet 0,07 ct diamond length 2 cm 4,6 grams
Category

21st Century and Contemporary German Clip-on Earrings

Materials

18k Gold

Garnet Diamond Earrings 18 K hanger
Garnet Diamond Earrings 18 K hanger
$1,136 Sale Price
20% Off
18K Yellow Gold Ruby and Diamond Bypass Bracelet, Stamped 750
Located in Great Neck Plaza, NY
A bold statement of elegance, this 18K yellow gold bypass bracelet features alternating rows of
Category

Vintage 1970s Clamper Bracelets

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

CHANEL Coco Crush Large Quilted motif 750 18K Ring size 59
By Chanel
Located in New York, NY
CHANEL Coco Crush Large Quilted motif 750 18K Ring size 59 18K White Ring size: 59 / 8.75 Wide
Category

21st Century and Contemporary Engagement Rings

Materials

18k Gold

18ct 750 Gold pendant
Located in London, GB
Exquisite rare - possibly one off 18ct 750 Gold Contemporary Artisan Pendant By Unknown
Category

21st Century and Contemporary European Artisan Pendant Necklaces

Materials

Gold, 18k Gold

18ct 750 Gold Crucifix
Located in London, GB
18ct 750 Gold Crucifix with the name "DARIO' inscribed on reverse stamped on bail a worn 750 with
Category

Late 20th Century European Pendant Necklaces

Materials

Gold, 18k Gold

16.5" Italy 18K gold chain - White gold Necklace (18k gold/750 pure gold)-2.3g
Located in Singapore, SG
. Store in a cool, dry place when not worn. Key Features: Metal - 18k Gold (Solid Gold/ 750 Pure Gold
Category

21st Century and Contemporary Singaporean Art Deco Chain Necklaces

Materials

18k Gold, White Gold

18ct 750 Gold Bracelet
Located in London, GB
Beautiful 18ct 750 Gold Trio Strand Bracelet Circa 1950s with light catching surface etched design
Category

Mid-20th Century Italian Chain Bracelets

Materials

Gold, 18k Gold

Vintage Cartier Nouvelle Vague 750 18K White Gold Dome Ring
By Cartier
Located in Miami, FL
Vintage Cartier Nouvelle Vague Ring, set in 18K White Gold. This unisex dome ring showcases a
Category

Late 20th Century North American Modern Dome Rings

Materials

18k Gold, White Gold

18 K yelow Gold Necklace by Gilbert Albert
By Gilbert Albert
Located in Zurich, Zollstrasse
18 K yellow Gold Pendant and clasp with a bronze-colored Leather Necklace by Gilbert Albert
Category

Vintage 1980s Swiss Contemporary Pendant Necklaces

Materials

Gold, 18k Gold

Rare Vintage Italian 18k Gold Gemini Zodiac Charm Fine Enamel Stamped 750
Located in Tucson, AZ
Fashioned in 2.9 grams of 18k yellow gold, stamped 750. Boasting a lovely patina this unique
Category

Mid-20th Century Italian Pendant Necklaces

Materials

18k Gold, Enamel

Chopard Love Happy Diamond Necklace 750 18K White Gold 17" box chain
By Tiffany Co.
Located in New York, NY
Chopard Love Happy Diamond Necklace 750 18K White Gold 17" box chain Pendant dimension 25.6 mm x 28
Category

21st Century and Contemporary Pendant Necklaces

Materials

18k Gold

18ct 750 Gold 19.75" Chain
Located in London, GB
Beautiful Bright 18ct 750 Gold Chain Length 19.75 " Inch Thickness 1mm Weight 3.89 gram Stamped
Category

Late 20th Century European Chain Necklaces

Materials

Gold, 18k Gold

18k Golay Fils Stahl Pocket Watch. Antique 750 YG Golay Ornate 43mm
Located in Port Charlotte, FL
Antique Golay Fils & Stahl Pocket Watch. Extremely RARE. 18k Yellow gold Case 43mm Round Case
Category

Vintage 1910s Pocket Watches

Materials

18k Gold, Yellow Gold

18k Sapphire Diamond Drop Dangle Halo Earrings 750 White Gold Ceylon Blue
Located in Greer, SC
Stunning 18k ceylon blue sapphire and diamond drop dangle earrings in a lever back white gold
Category

21st Century and Contemporary Unknown Lever-Back Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

18ct 750 Gold Jade Bracelet
Located in London, GB
Stunning 18ct 750 Gold Bracelet By Unknown French Goldsmiths with Two Jade stone cabochons with
Category

Late 20th Century French Link Bracelets

Materials

Jade, Gold, 18k Gold

Vintage 18k Italian Turquoise Rice Pearl Necklace Torsade 750 Hand Knotted Italy
Located in Greer, SC
knotted with a buttery gold 18k clasp. Stamped / hallmarked 750 along with a star 255 AL on the clasp (for
Category

Mid-20th Century Italian Beaded Necklaces

Materials

Pearl, Turquoise, 18k Gold, Yellow Gold

.925 Sterling Silver 750 18K Gold David Yurman Heart Toggle Bracelet 7.5"
By David Yurman
Located in Lexington, KY
or with your favorite watch or bangles. .925 Sterling Silver 750 18K Gold David Yurman Heart Toggle
Category

1990s Link Bracelets

Materials

Gold, 18k Gold, Yellow Gold, Silver, Sterling Silver

750 18K solid Yellow Gold Cultured Pearl Cluster Brooch Pin
Located in Monroe Township, NJ
side and most likely made in Italy . Back has Rollover clasp Marked 750 (for 18kt gold ) . Dates
Category

Mid-20th Century European Victorian Brooches

Materials

Cultured Pearl, Yellow Gold

Cartier Candy Charm in 750 18K White Gold with Emerald Diamond elephant pendant
By Cartier
Located in Tokyo, JP
.: – ■Material:Diamonds, Emerald, 750 K18 White Gold ■Weight: Approx. 2.8g ■Size: Approx. W14.56mm × H10.08mm (Bail not
Category

1990s French Necklace Enhancers

Materials

Emerald, 18k Gold, White Gold

Gucci Tom Ford Era 18K Yellow Gold G Stud Earrings Boxed Immaculate 750
By Gucci
Located in London, GB
Fork In Time is proud to offer on the 1st Dibs marketplace: Gucci Tom Ford Era 18K Yellow Gold
Category

Early 2000s Italian Baroque Revival Stud Earrings

Materials

Gold, 18k Gold, Yellow Gold

Tiffany Co. Necklace Sirius Star Elsa Peretti 750 18K Yellow Gold
By Elsa Peretti for Tiffany Co.
Located in Boca Raton, FL
lines that radiate a subtle glow. The 750 marking indicates the high-quality craftsmanship of the 18K
Category

21st Century and Contemporary Pendant Necklaces

Materials

Yellow Gold

18K Yellow Gold Jaguar Pendant CZ Diamond V Cut Cat Necklace 750 Gold
Located in Jupiter, FL
Behold the allure of our 18k yellow gold jaguar pendant, weighing a delicate 7 grams. Adorned
Category

2010s Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

18k Gold Pearl Strand Necklace 42" 13-14mm Pearls Bezel Set Garnets Stamped 750
Located in Tucson, AZ
stunning 42-inch luxury necklace, handcrafted in solid 18k gold stamped 750 for guaranteed quality and
Category

Early 20th Century Drop Necklaces

Materials

Garnet, Pearl, 18k Gold

5.10tcw 18K Colombian Emerald Diamond 3-Stone Ring, Rich Green, Prong Set 750
Located in Jupiter, FL
in 18k white gold, it showcases a mesmerizing 4.09-carat Colombian emerald, radiating a vivid, rich
Category

2010s Colombian Contemporary Engagement Rings

Materials

Emerald, 18k Gold

9.95ct 18K Vintage 1890s Emerald Solitaire Ring - Huge Handmade 750 Emerald
Located in Jupiter, FL
luxurious 18K yellow gold. This breathtaking piece features an impressive 9.95-carat Brazilian emerald
Category

2010s Brazilian Modern Solitaire Rings

Materials

Emerald

Vintage Cultured Pearl 750/18K Gold Flower Brooch, E.U., Circa 1980 s
Located in Chatham, CA
Fine vintage cultured pearl and 750 / 18K yellow gold flower brooch - hand made - featuring a
Category

Late 20th Century European Modernist Brooches

Materials

Cultured Pearl, 18k Gold, Yellow Gold

3.70tcw 18K Sapphire Ruby Diamond Choker - Peruvian Gold 750 Collar Necklace
Located in Jupiter, FL
effortless modern twist. Handcrafted in solid 18K gold, the collar is alive with geometric artistry, sleek
Category

2010s Modern Chain Necklaces

Materials

Diamond, Ruby, Sapphire, Gold

Tiffany Co. Paloma Picasso 750 Earrings
By Tiffany Co.
Located in Chicago, IL
Tiffany & Co. Paloma Picasso 750 Earrings are about 22 x 16mm Total Weight: 12.3 grams
Category

2010s American Contemporary Stud Earrings

Materials

18k Gold, Yellow Gold

750 yellow gold necklace with opal
Located in Berlin, DE
Elegant 18K Yellow Gold Necklace with 50 ct Opal – Oval Cabochon – 39 cm An exclusive 18-carat
Category

21st Century and Contemporary Unknown Modern Drop Necklaces

Materials

Opal, 18k Gold, Yellow Gold

750 yellow gold pendant with amethyst
Located in Berlin, DE
This exquisite heart-shaped pendant crafted from 18-karat yellow gold captivates with its elegant
Category

21st Century and Contemporary Unknown Modern Necklace Enhancers

Materials

Amethyst, 18k Gold, Yellow Gold

Natural Agate Diamond Accent Fig Hand Pendant Necklace in 18K Yellow Gold 750
Located in Jupiter, FL
luxurious 18K yellow gold, with a stationary 15-inch cable chain attached. Setting Style: Pave Setting
Category

2010s American Pendant Necklaces

Materials

Agate, Diamond, Gold, 18k Gold, Yellow Gold

750 Yellow Gold Earrings with Diamonds
Located in Berlin, DE
Purity: 750 (18 karat) Color: Gold Condition: Very good pre-owned condition Dimensions: 13.5 x 13.5 mm
Category

21st Century and Contemporary Unknown Modern Clip-on Earrings

Materials

Diamond, 18k Gold, Yellow Gold

6.05tcw 18K Fine Emerald Cut Emerald Prong Set Diamond Bale Accent Pendant 750
Located in Jupiter, FL
an 18-inch cable chain, as pictured. Setting Style: Prong/Pave Setting Material: 18K Yellow Gold
Category

2010s Zambian Modernist Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

750 White Gold Ring with Diamonds
Located in Berlin, DE
Timeless Elegance for Connoisseurs: This exquisite ring, crafted from solid 18 karat white gold
Category

21st Century and Contemporary Unknown Modern Dome Rings

Materials

Diamond, 18k Gold, White Gold

750 white gold ring with diamonds
Located in Berlin, DE
These exquisite stud earrings crafted from 18-karat yellow gold embody classic elegance and
Category

21st Century and Contemporary Unknown Modern Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Garrard Diamond ring 750 Size 7.5
Located in New York, NY
Garrard Diamond Ring 750 Mint Condition Ring size 7.5 Diamond .50ct Diamond Clarity VS Diamond
Category

Early 2000s Engagement Rings

Materials

Diamond, 18k Gold

18ct 750 Gold Vintage Religious pendant
Located in London, GB
18ct Gold Virgin Mary Pendant the central section has a stamp mark on the left hand side on the
Category

Mid-20th Century European Classical Roman Pendant Necklaces

Materials

Gold, 18k Gold

Brooch 750 gold with pink diamonds.
Located in Berlin, DE
brooch is a true gem for lovers of fine accessories and timeless elegance. Crafted from high-quality 18
Category

Vintage 1940s Unknown Retro Brooches

Materials

Pink Diamond, Gold, 18k Gold

750 Yellow Gold Necklace with Diamond
Located in Berlin, DE
This exquisite necklace made of 18-karat yellow gold is a true masterpiece that unites the beauty
Category

21st Century and Contemporary Unknown Modern Rope Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

750 yellow gold earrings with diamonds
Located in Berlin, DE
Our stunning earrings made of 18-carat yellow gold combine timeless elegance with refined
Category

21st Century and Contemporary Unknown Modern Hoop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

750 yellow gold ring with turquoise
Located in Berlin, DE
This stylish women's ring made of solid 18-karat yellow gold impresses with its simple yet elegant
Category

21st Century and Contemporary Unknown Modern Fashion Rings

Materials

Turquoise, 18k Gold, Yellow Gold

750 yellow gold ring with amethysts
Located in Berlin, DE
beauty with refined elegance. The ring is crafted from finest 18 karat yellow gold, whose warm, golden
Category

21st Century and Contemporary Unknown Modern Fashion Rings

Materials

Amethyst, 18k Gold, Yellow Gold

18K Yellow Gold “Zen and Key” Lariat Necklace, 45 Inch, 21 Grams 750
Located in Tucson, AZ
Fashioned in 21 grams of 18k gold Stamped 750 45" Long This elegant 18K yellow gold lariat
Category

Late 20th Century Chain Necklaces

Materials

Yellow Gold

Diamond White Gold 750 Cross Pendant
Located in Lucerne, CH
Gorgeous white gold 750 cross pendant carefully set with 88 brilliant cut diamonds totaling approx
Category

Early 2000s Italian Contemporary Pendant Necklaces

Materials

White Diamond, Diamond, 18k Gold, White Gold

Diamond White Gold 750 Cross Pendant
Diamond White Gold 750 Cross Pendant
$2,120 Sale Price
20% Off
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18k 750 For Sale on 1stDibs

Find the exact 18k 750 you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Our collection of these items for sale includes 94 vintage editions and 56 modern creations to choose from as well. Finding the perfect 18k 750 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. Creating a 18k 750 has been a part of the legacy of many jewelers, but those produced by Cartier, MC750 and Tiffany Co. are consistently popular. A 18k 750 of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 68, is particularly popular. A round cut version of this piece has appeal, but there are also brilliant cut and cabochon versions for sale. There aren’t many items for men if you’re seeking a 18k 750, as most of the options available are for women and unisex.

How Much is a 18k 750?

Prices for a 18k 750 can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $750 and can go as high as $51,375, while this accessory, on average, fetches $4,600.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

Questions About 18k 750
  • 1stDibs ExpertAugust 29, 2024
    Yes, 18K 750 is real gold. Gold pieces that bear this hallmark are 18-karat gold, a 75% pure gold alloy and 25% base metal. One of the most popular materials for fine jewelry, 18-karat gold shows off a rich yellow, white or rose color and resists scratching more readily than pure gold. Explore a wide variety of 18-karat gold jewelry on 1stDibs.