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18 Karat Gold Omega Constellation Chronometer Automatic Wrist Watch, 1960s
By Omega
Located in Bologna, IT
Vintage 18K gold Omega Constellation Chronometer, with automatic winding. The watch dates from the
Category

Vintage 1960s Swiss Wrist Watches

Materials

Gold, 18k Gold, Yellow Gold

Certified Authentic, Omega Constellation 3540, White Dial
By Omega
Located in Miami, FL
Omega Constellation Reference #:3961201. Omega Constellation in 18k yellow gold & stainless steel
Category

21st Century and Contemporary Swiss Contemporary Wrist Watches

Certified Authentic Omega Constellation 23880, Black Dial
By Omega
Located in Miami, FL
Omega Constellation Reference #:123.50.38.21.58.001. Like New! Omega Constellation in 18k yellow
Category

21st Century and Contemporary Swiss Contemporary Wrist Watches

Omega Constellation 123.50.38.21.58.001; factory diamond dial, Certified
By Omega
Located in Miami, FL
Omega Constellation Reference #:123.50.38.21.58.001. Like New! Omega Constellation in 18k yellow
Category

21st Century and Contemporary Swiss Contemporary Wrist Watches

Omega yellow gold Oversize Fancy Lug Dress Model wristwatch, circa 1946
By Omega
Located in West Hollywood, CA
calibre 600 movement with sweep seconds. With 18K YG Omega logo buckle. A great looking, impressive model
Category

Vintage 1950s Swiss Wrist Watches

Materials

18k Gold

Omega Constellation Yellow Gold and Steel Diamond Women’s Watch
By Omega
Located in Carlisle, GB
battery Operated Movement. It comes with a brushed Solid 18k Gold with Steel Case & Bracelet and a scratch
Category

1990s Swiss Wrist Watches

Materials

Diamond, Pearl, 18k Gold, Yellow Gold, Steel

Vintage Omega 18 Karat Gold Constellation Manhattan Bracelet Quartz Watch
By Omega
Located in Pikesville, MD
A wearable and chic all satin finished 18 karat yellow gold vintage Omega quartz timepiece from the
Category

Vintage 1980s Swiss Wrist Watches

Materials

18k Gold, Yellow Gold

Omega Deville Yellow Gold and Diamond Date Display Bracelet Lady s Watch
By Omega
Located in New York, NY
Omega Deville Lady's watch Model Number: 3961016 100% Authentic Pre-owned Comes with a generic
Category

1990s Wrist Watches

Materials

18k Gold

Omega Vintage 18 Karat Yellow Gold Plated Men s Watch Automatic V
By Omega
Located in New York, NY
Brand: Omega Band Color: Yellow Gold Gender: Men's Case Size: 32-35.5mm MPN: Does Not Apply Lug
Category

21st Century and Contemporary Swiss Wrist Watches

Materials

18k Gold

Ladies Beautiful Omega Century 18 Karat Yellow Gold Watch Manual Wind Up
By Omega
Located in Little Neck, NY
Ladies Beautidul Omega Century 18k Yellow Gold Watch Manual Wind Up
Category

20th Century American Wrist Watches

Materials

18k Gold

Omega Constellation 3961201, White Dial, Certified and Warranty
By Omega
Located in Miami, FL
Omega Constellation Reference #:3961201. Omega Constellation in 18k yellow gold & stainless steel
Category

21st Century and Contemporary Swiss Contemporary Wrist Watches

1940s Vintage Omega Diamond and Sapphire White Gold Falling Brooch / Pin / Watch
By Omega
Located in Miami, FL
watch and is crafted in 18k white gold. Item Specifications: Brand: OMEGA Movement: Mechanical (Hand
Category

Vintage 1940s Pocket Watches

Materials

Diamond, Sapphire, 18k Gold, White Gold

Ladies Omega Deville Wristwatch in Yellow Gold with Opal and Sapphires
By Omega
Located in Warrington, PA
locations. Marked and tested as 18 karat yellow gold with original omega serial numbers. Note: timepiece
Category

20th Century Unknown Retro Wrist Watches

Materials

Opal, Blue Sapphire, 18k Gold

Omega Calibre 30T2PC 18 Karat Yellow Gold Men s Hand-Winding Watch, 1940s
By Omega
Located in Sherman Oaks, CA
Movement #30T2PC-10791832 Case #23199 18k Yellow Gold Case 38 mm in Diameter (39 mm w/ Crown) Lug
Category

Mid-20th Century Swiss Wrist Watches

Materials

18k Gold

Omega Women s Constellation Quartz Two-Tone Watch MoP Diamond 1376.75 Box/Papers
By Omega
Located in Sherman Oaks, CA
Omega Women's Constellation Quartz Two-Tone Watch MoP Diamond 1376.75 Box/Papers Model #1376.75
Category

21st Century and Contemporary Swiss Modern Wrist Watches

Materials

Diamond, 18k Gold, Stainless Steel

Omega Constellation 396.12 01, White Dial, Certified and Warranty
By Omega
Located in Miami, FL
Omega Constellation Reference #:396.12 01. Omega Constellation in 18k yellow gold & stainless steel
Category

1990s Swiss Contemporary Wrist Watches

Omega Constellation Quartz Two-Tone Watch with Diamond Dial and Date Feature
By Omega
Located in Sherman Oaks, CA
Model: Constellation Model #3961070-3961080 Movement #1441-255561 Stainless Steel Case w/ 18k
Category

Late 20th Century Swiss Wrist Watches

Materials

Diamond, 18k Gold, Stainless Steel

Omega DeVille Prestige Quartz Two-Tone Women s Watch w/ Pouch and Papers
By Omega
Located in Sherman Oaks, CA
w/ 18k Yellow Gold Bezel 27.4 mm in Diameter (about 28 mm w/ Crown) Lug-to-Lug Distance = 32 mm Lug
Category

2010s Swiss Modern Wrist Watches

Materials

18k Gold, Yellow Gold, Stainless Steel

Omega Constellation 3961201 18 Karat Yellow Gold White Dial Quartz Watch
By Omega
Located in Miami, FL
Omega Constellation in 18k yellow gold & stainless steel. Quartz with date. 33 mm case size. Ref
Category

1990s Modern Wrist Watches

1970s Wide Omega Diamond Teak Wood Dial 18 Karat Yellow Gold Bangle Cuff Watch
By Omega
Located in New york, NY
An Extremely Unique High Fashion Haute Couture Omega 18kt Yellow Gold Extra Wide Cuff Diamond Set
Category

Vintage 1970s Swiss Retro Wrist Watches

Materials

Diamond, 18k Gold, Yellow Gold

Vintage Omega 2-Register Chronograph in 18 Karat Yellow Gold, 1945
By Omega
Located in Beverly Hills, CA
1945 Vintage Omega 2 Register Chronograph 18k Yellow Gold with Original Silver Dial with Applied
Category

Vintage 1940s Swiss Wrist Watches

Minimalist Round Diamonds Omega Necklace, 18K Yellow Gold
Located in Orlando, Florida
"Modern Round Diamonds Omega Necklace, Unique 18K Yellow Gold Diamond Necklace, - Vintage Diamond
Category

21st Century and Contemporary American More Necklaces

Materials

18k Gold

Modern Emerald Cut Diamonds Omega Necklace, 18K Yellow Gold
Located in Orlando, Florida
Modern Emerald Cut Diamonds Omega Necklace, Unique 18K Yellow Gold Diamond Necklace, - Vintage
Category

21st Century and Contemporary American More Necklaces

Materials

18k Gold

Mobe Pear Shape Pearl Earrings Framed in Ribbed 18k Gold with Omega
Located in Surfside, FL
Mobe pearl shape pearl earrings framed in ribbed 18k gold with omega back. 18mm width and 27mm
Category

20th Century Drop Earrings

Materials

18k Gold, Yellow Gold

1950s 2.4 Carat Diamonds, Rubys 18k White Gold Omega Clipon Earrings
Located in Pamplona, Navarra
1950s diamonds rubys white gold omega clipon earrings. Condition:Good.. 18 karat white gold. Pear
Category

Vintage 1950s Unknown Retro Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Blossom Pink Sapphire Topaz and Peridot 18K Gold Huggies Hoops Omega Backings
Located in Bangkok, TH
Earrings with Omega Backings Gold: 18K White Gold, 14.19 g Gemstones: Pink Sapphire, Topaz, and Peridot
Category

2010s Contemporary Hoop Earrings

Materials

Peridot, Pink Sapphire, Topaz, Gold, 18k Gold

John Hardy 18k Square Basket Weave Clip-On Earrings with Omega Backs
By John Hardy
Located in Overland Park, KS
John Hardy 18k Basket Weave Clip on Earrings with Omega Backs and Beaded Edge. Inspired by Bali and
Category

Late 20th Century Indian Artist More Jewelry

Materials

Other, 18k Gold

Step Edge Pavé Diamond 18K Tapered Huggie Earrings Removable Post Omega Backs
Located in Bangkok, TH
sapphires. The earrings come with omega backs and removable posts. Dimensions: 0.9 cm x 1.7 cm Gold: 18K
Category

2010s Modern Hoop Earrings

Materials

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

18k Withe Gold Omega Wrist Watch with 3.78 Carat Diamonds
Located in Rome, IT
Omega watch, 18k white gold case with the bracelet in 18k gold decorated with elements composed of
Category

Vintage 1950s Wrist Watches

Materials

Diamond, Gold

Assil 18k White Gold Kunzite 5.25 Carat Colored Diamond Earrings, Omega Backs
Located in Sherman Oaks, CA
Gorgeous 18k white gold kunzite and diamond earrings. Features diamonds on the bezel and sides
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Kunzite, Gold, 18k Gold, White Gold

18K Grey South Sea Baroque Pearls and Diamond Omega Back Drop/Dangle Earrings
Located in Palm Beach, FL
. Omega backs for pierced ears easily convert to clip on. Impressive and oh, so memorable! Certain to
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold

Vintage Omega Manual wind watch in 18k white gold with diamond bezel
Located in Surfside, FL
Vintage Omega Manual wind watch in 18k white gold with diamond bezel. Will fit up to 5.5" wrist.
Category

20th Century Wrist Watches

Materials

White Gold

Vintage Omega Manual Wind Watch in 18k White Gold with Diamond Bezel
Located in Surfside, FL
Vintage Omega Manual wind watch in 18k white gold with diamond bezel. Will fit up to 5.5" wrist.
Category

20th Century Wrist Watches

Materials

White Gold

CARTIER Diamond Gold Crossed Omega Earrings
By Cartier
Located in New York , NY
Authentic CARTIER Gold Diamond Crossed Omega Earrings. Total weight of diamonds - 6 carats
Category

1990s French Lever-Back Earrings

Materials

Diamond, 18k Gold

Diamond and Topaz Omega Back Yellow Gold Earrings
Located in Naples, FL
18K Yellow Gold Earrings With 28 Diamonds Weighing A Total Carat Weight Of .47 Carats and 2 Oval
Category

21st Century and Contemporary Unknown Lever-Back Earrings

Materials

Diamond, Topaz, 18k Gold, Yellow Gold

Lilly Hastedt Paraiba Green Tourmaline Omega Gold Ring
By Lilly Hastedt
Located in London, GB
huge stone at just under two carats. Bezel set in a curved, asymmetrical "Omega" design to elegantly
Category

21st Century and Contemporary British Contemporary Cocktail Rings

Materials

Tourmaline, Paraiba, 18k Gold

Italian 18 Karat White Gold Heavy Domed Omega Necklace
Located in Metairie, LA
necklace has been forged, in Italy, in solid 18k white gold. An Omega chain is made up of small, smooth
Category

2010s Italian Retro Choker Necklaces

Materials

18k Gold, White Gold

Monseo Pave Diamond White Gold Omega Clip Earrings
By Monseo
Located in Porto, PT
These omega clip earrings exhibit 1.75 carats total weight of dazzling pave setting diamonds and
Category

21st Century and Contemporary Portuguese Contemporary Clip-on Earrings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

18ct White Gold and Diamond Omega Clip Looped Earrings
Located in SYDNEY, AU
These are an absolute show stopper! Set in 18ct white gold are 70 (seventy) pear cut diamonds
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, White Gold, 18k Gold, Rhodium

Ming s Square Citrine Omega Back 18 Karat Yellow Gold Earrings
Located in Bellmore, NY
orange color and the checkerboard cut creates sparkle. The 18 Karat yellow gold omega back earrings
Category

Late 20th Century American Modern More Earrings

Materials

Citrine, 18k Gold

Golden South Sea Pearl Diamond Gold Omega Back Stud Earrings
Located in New York, NY
Cultured Pearl and 3.67cttw of white diamonds. The earrings are set in 18k yellow gold with an omega back
Category

21st Century and Contemporary Stud Earrings

Materials

South Sea Pearl, White Diamond, 18k Gold

Tiffany Co. Vintage 18 Karat Gold Huggie Earrings with Omega Backs
By Tiffany Co.
Located in Sherman Oaks, CA
Tiffany & Co. Vintage 18k Gold Huggie Earrings w/ Omega Backs Nice! Gorgeous Huggie Earrings w
Category

Late 20th Century Modern Drop Earrings

Materials

18k Gold

14.80 Carat Lemon Quartz Champagne White Diamond Clip Earrings Omega Backings
Located in Bangkok, TH
Pineapple Cut Lemon Quartz Omega-Backings Earrings with Champagne Diamond and White Diamond in 18K
Category

2010s Thai Contemporary Clip-on Earrings

Materials

White Diamond, Brown Diamond, Quartz, 18k Gold, Yellow Gold

Janis Kerman, Grid Omega Necklace, 18 Karat Gold, Oxidized Sterling Silver
Located in Santa Fe, NM
Janis Kerman, Grid Omega Necklace , 2017, 18 Karat Gold, Oxidized Sterling Silver, Keshi Pearl
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Natural Pearl, Sterling Silver, 18k Gold

Janis Kerman, Three-Stone Omega Necklace, 18 Karat Gold, Sterling Silver
Located in Santa Fe, NM
Janis Kerman, Three Stone Omega Necklace , 2018, 18 Karat Gold, Sterling Silver, citrine, abalone
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Beryl, Citrine, 18k Gold, Sterling Silver

1.80 Carat Diamond 18 Karat White Gold Plaque Earrings with Omega Backs
Located in Sherman Oaks, CA
Bezel Studs w/ Omega Backs Dimensions of Plaque = Approximately 1 cm x 1 cm Total Mas = 8.0 grams
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, 18k Gold

Retro Fantastic 4.0 Carat Diamond Omega Links 18 Karat Gold Bracelet
Located in Napoli, IT
sparkle Comprising omega links of yellow gold with fascinating Diamond insert set on white gold – 18 KT
Category

Vintage 1940s Retro Link Bracelets

Materials

Diamond, Gold, 18k Gold

18 Karat White Gold 2 Carat Heart Shaped Diamond Omega Back Earrings
Located in Gainesville, FL
18K White Gold 2tcw Heart Shaped Diamond Omega Back Earrings You are viewing a gorgeous pair of
Category

21st Century and Contemporary Unknown Contemporary More Earrings

Materials

White Diamond, 18k Gold, White Gold

24 Karat Gold Chunky Hoop Earrings with 18 Karat Gold Omega Backs
By Lika Behar
Located in Carlstadt, NJ
24 Karat gold chunky hoop earrings with 18 karat gold omega backs. Light weight. Fashionable. The
Category

2010s Turkish Modern Clip-on Earrings

Materials

Gold, 18k Gold, 24k Gold

Boon South Sea Pearl Unpierced Omega Clip-On Earrings with Diamond Halo
By BOON
Located in Bangkok, TH
BOON South Sea Pearl Diamond Halo Earrings in 18K Gold with Omega Clips for Unpierced Ears Diamond
Category

2010s Thai Edwardian Clip-on Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, Yellow Gold

Yvonne Leon s Omega Palm Necklace in 18 Carat Yellow Gold and Diamonds
By Yvonne Leon
Located in Paris, FR
Necklace in 18 Carats Yellow Gold 5gr approx. Diamond 0,01ct approx Total Length 42 cm
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, 18k Gold

18 Karat White South Sea Pearls, Diamonds and Sapphire Omega Back Earrings
Located in Palm Beach, FL
pair of beautifully crafted in 18 karat white gold, boasting lustrous white South Sea pearls measuring
Category

2010s American Contemporary Clip-on Earrings

Materials

Diamond, Sapphire, 18k Gold

18 Karat White South Sea Pearls, Diamonds and Sapphire Omega Back Earrings
Located in Palm Beach, FL
pair of beautifully crafted in 18 karat white gold, boasting lustrous white South Sea pearls measuring
Category

2010s American Contemporary Clip-on Earrings

Materials

Diamond, Sapphire, 18k Gold

David Yurman Cable Earrings, 18 Karat Yellow Gold, Pave Diamonds, Omega Clasp
By David Yurman
Located in Houston, TX
This set of David Yurman earrings feature a cable design in 18K yellow gold. Each earring has a
Category

Late 20th Century American Hoop Earrings

Materials

Diamond, 18k Gold, Yellow Gold, Sterling Silver

Star Cluster Diamond Long White South Sea Tahitian Pearls Gold Omega Earrings
Located in Bangkok, TH
Omega backings Length : 6.5cms. Diamond : 1.17ct. Gold : 18K White Gold 21.01g. Pearl : 2 pcs White
Category

2010s Drop Earrings

Materials

White Diamond, South Sea Pearl, Diamond, Pearl, Black Pearl, Natural Pea...

Tubogas Earrings Circa 1940s Omega Back Yellow White Gold 18 Karat Diamonds
Located in Valencia, Comunidad Valenciana
Beautiful Earrings tubogas in yellow and white gold 18 Karat with a weight 7.70 grams. Its
Category

Vintage 1940s Spanish Clip-on Earrings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Drop Earrings Rubies Graduated Diamonds 18 Karat White Gold Omega Back Clasp
By Orostar
Located in New York, NY
clarity. The clasp is omega style for security and ease of use. These magnificent women's earring are
Category

21st Century and Contemporary American Contemporary Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

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Omega 18k For Sale on 1stDibs

On 1stDibs, you can find the most appropriate omega 18k for your needs in our varied inventory. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. You can easily find a 1223 antique edition and 711 modern creations to choose from as well. If you’re looking for an omega 18k from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. Creating an omega 18k has been a part of the legacy of many jewelers, but those produced by Omega, Tiffany Co. and Buccellati are consistently popular. An omega 18k of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 598, is particularly popular. A round cut version of this piece has appeal, but there are also brilliant cut and oval cut versions for sale. When shopping for an omega 18k, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Omega 18k?

On average, an omega 18k at 1stDibs sells for $4,818, while they’re typically $1 on the low end and $500,000 for the highest priced versions of this item.

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.