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18k Constellation

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'Constellation - Capricorn' 18K Gold Pendant
Located in Milano, IT
Handcrafted by local goldsmiths in Milan, Italy. 18-carat rose gold 2cm diameter White diamonds
Category

2010s Italian Pendant Necklaces

Materials

18k Gold, Rose Gold

Omega Constellation 18k (750er) gold
By Omega
Located in Berlin, BE
sophistication of this Omega Constellation 168009, a remarkable expression of horological artistry in luxurious
Category

1990s Wrist Watches

Materials

Gold, 18k Gold, Yellow Gold

Omega Constellation 18k (750er) gold
Omega Constellation 18k (750er) gold
H 0.44 in W 13.78 in Dm 13.78 in
'Constellation - Libra' 18K Gold Medallion
Located in Milano, IT
Handcrafted by local goldsmiths in Milan, Italy. 18-carat yellow gold 2cm diameter White
Category

2010s Italian Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

18k Gold Men's Watch Omega Constellation Chronometer
By Omega
Located in Montreal, QC
Omega Constellation chronometer, automatic day-date 18k gold men's watch with leather strap, circa
Category

Vintage 1960s Swiss Wrist Watches

Materials

18k Gold

Cartier Constellation 18K Yellow Gold Diamond Bracelet
By Cartier
Located in Southampton, PA
A trio of 18K Yellow Gold bangles are delicately intertwined on this exquisite Cartier
Category

21st Century and Contemporary Bangles

Materials

Diamond, Yellow Gold

Omega Constellation 18K Gold Diamond Dial Women's Watch 123.55.27.20.05.002
By Omega
Located in New York, NY
Never Worn Omega 18k Yellow Gold Ladies Watch. Bracelet adorned with diamonds in between the
Category

2010s Swiss Wrist Watches

Materials

18k Gold

Omega Constellation 18K Gold MOP Dial Womens Watch 123.50.31.20.05.002
By Omega
Located in New York, NY
: Brand: OMEGA Model: Omega Constellation Model Number: 123.50.31.20.05.002 Specifications: Type
Category

21st Century and Contemporary Swiss Wrist Watches

Materials

18k Gold

Omega Constellation Diamond 18K White Gold Ladies 123.55.31.20.51.001 Unworn
By Omega
Located in New York, NY
are exclusively handled by our own certified watchmakers. Brand: OMEGA Model: Omega Constellation
Category

21st Century and Contemporary Swiss Wrist Watches

Materials

Diamond, 18k Gold, White Gold

Omega Constellation Diamond 18K White Gold Ladies 123.55.31.20.51.001 Unworn
By Omega
Located in New York, NY
Constellation Style: Luxury Band Color: White Gold Dial Color: Black Case Color: White Gold Display: Analog
Category

21st Century and Contemporary Swiss Wrist Watches

Materials

Diamond, 18k Gold, White Gold

Omega Constellation 18K yellow gold Automatic Wristwatch Ref 2700 SC
By Omega
Located in Surfside, FL
VIntage Omega Constellation automatique 17 Jewels watch in 18K yellow gold on black crocodile strap
Category

Vintage 1950s Wrist Watches

Materials

18k Gold, Yellow Gold

Omega Constellation Automatic Chronometer Day-Date - Vintage 18k Men's Watch
By Omega
Located in Antwerp, BE
wrist at minimum, 19.5cm at maximum Clasp : Double-fold clasp Clasp material : 18 k yellow gold Clasp
Category

Vintage 1960s Swiss Modern Wrist Watches

Materials

Gold, 18k Gold, Yellow Gold

French retro 18K gold star ring, vintage cocktail ring constellation
Located in Versailles, FR
For sale a French retro 18K yellow gold bombé ring. The focal point of this ring is a gracefully
Category

Mid-20th Century French Retro Cocktail Rings

Materials

Ruby, 18k Gold

Silvery White Pearl Star Galaxy Celestial Constellation Zodiac 18K Gold Earrings
By Galt & Bro. Jewelers
Located in Oakton, VA
Silvery White Pearl Star Galaxy Celestial Constellation Zodiac 18K Gold Earrings 18K Yellow Gold
Category

2010s American Modern Dangle Earrings

Materials

Pearl, Gold, 18k Gold, Yellow Gold

Green Malachite Star Galaxy Celestial Constellation Zodiac 18k Yellow Gold Ring
By Galt & Bro. Jewelers
Located in Oakton, VA
Green Malachite Star Galaxy Celestial Constellation Zodiac 18K Yellow Gold Ring 18K Yellow Gold
Category

2010s American Modern Cocktail Rings

Materials

Malachite, Gold, 18k Gold, Yellow Gold

18K Yellow Gold Diamond Leo Constellation with Blue Enamel Pendant Necklace
Located in New York, NY
Indulge in celestial elegance with our 18K Yellow Gold Diamond Leo Constellation Pendant Necklace
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

White Diamond, Diamond, 18k Gold, Yellow Gold, Enamel

Omega Constellation 131.20.28.60.05.002 Women's Watch in 18k Stainless Steel/Yel
By Omega
Located in New York, NY
Omega Constellation 131.20.28.60.05.002 Women's Watch in 18k Stainless Steel/Yel SKU: 132828
Category

21st Century and Contemporary Wrist Watches

Materials

Yellow Gold, Steel, Stainless Steel

Omega Constellation 123.20.27.20.58.001 Women's Watch in 18k Stainless Steel/Yel
By Omega
Located in New York, NY
Omega Constellation 123.20.27.20.58.001 Women's Watch in 18k Stainless Steel/Yel SKU: 132925
Category

21st Century and Contemporary Wrist Watches

Materials

Yellow Gold, Steel, Stainless Steel

Omega Constellation 1631.79.11
By Omega
Located in Surfside, FL
Omega Constellation in 18k yellow gold with mother of pearl diamond dial on leather strap. Quartz
Category

20th Century Wrist Watches

Materials

Yellow Gold

Omega Constellation 1631.79.11
Omega Constellation 1631.79.11
Free Shipping
H 0.95 in W 0.75 in
Omega Constellation 18K White Gold Black Dial Ladies Watch 123.55.31.20.51.001
By Omega
Located in New York, NY
: Omega Constellation Model Number: 123.55.31.20.51.001 Design and Style: Type: Wristwatch Style: Luxury
Category

21st Century and Contemporary Swiss Wrist Watches

Materials

White Gold

Vintage Omega Automatic Constellation Watch
Located in London, GB
Here we have a wonderful automatic officially certified constellation Omega wristwatch. The gold
Category

20th Century Wrist Watches

Materials

Gold, 18k Gold

Omega Constellation 18K White Gold Black Dial Ladies Watch 123.55.31.20.51.001
By Omega
Located in New York, NY
Brand new. This watch comes with an original box and paper. Brand and Model Information: Brand: OMEGA Model Number: 123.55.31.20.51.001 Type and Style: Department: Women Style: Lux...
Category

21st Century and Contemporary Swiss Wrist Watches

Materials

White Gold

Omega Constellation 38mm 123.55.38.21.52.007
By Omega
Located in Surfside, FL
Omega Constellation in 18k rose gold with silver dial with diamond-set indexes, and bezel with
Category

2010s Wrist Watches

Materials

Yellow Gold

Round Diamond Stackable Constellation Ring
Located in Los Angeles, CA
Treat yourself or the ones you love with a Stackable Constellation Fashion Ring. Perfect gift idea
Category

2010s American Modern Fashion Rings

Materials

14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

Vintage 18 k Italian zodiac charm pendant - Aries charm - solid yellow gold
Located in Antwerp, BE
Constellation Star Sign Pendant is associated with the birth dates between 21 March and 20 April. This pretty
Category

Late 20th Century Italian Modern Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Vintage 18 k Italian zodiac pendant - Leo charm - solid yellow gold - Star sign
Located in Antwerp, BE
Constellation Star Sign Pendant is associated with the birth dates between 22 July and 21 August. This pretty
Category

Late 20th Century European Modern Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Omega Vintage Constellation Pie Pan Dial Yellow Gold
By Omega
Located in London, GB
to the vintage Omega constellation design. In excellent condition, the watch comes with our own
Category

21st Century and Contemporary Swiss Wrist Watches

Materials

18k Gold, Yellow Gold

18 Karat Gold Diamond Constellation Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast from 18-karat gold, these stud earrings are hand set with .32 carats of sparkling diamonds
Category

21st Century and Contemporary Unknown Modern Stud Earrings

Materials

Diamond, Gold, 18k Gold

Cartier Trinity Constellation Yellow Gold Natural Diamond Bangle Bracelet
By Cartier
Located in Baltimore, MD
Cartier Trinity Constellation Yellow Gold Natural Diamond Bangle Bracelet Metal: 18k yellow gold
Category

Vintage 1980s French Bangles

Materials

Diamond, 18k Gold, Yellow Gold

Cartier Trinity Constellation Bangle Bracelet 1ct Diamonds Yellow Gold
By Cartier
Located in Kobe, Hyogo
Item: Authentic Cartier Constellation Diamonds Bangle Stone: 18 Diamonds ( approx. 1.0ct) Metal
Category

1990s French Bangles

Materials

Diamond, 18k Gold, Yellow Gold

Wonderful White Diamonds and White Gold Necklace, Constellation Collection
By Olivo Micheletto
Located in Milano, Lombardia
Necklace from the constellation Collection made of white gold and white diamonds This beautiful
Category

2010s Italian More Necklaces

Materials

White Diamond, 18k Gold

Omega Constellation My Choice Steel Gold Diamond Mini Ladies Watch
By Omega
Located in Miami Beach, FL
Omega Constellation My Choice Stainless Steel & 18k Gold Diamond Mini Watch The watch contains a
Category

1990s Swiss Wrist Watches

Materials

Diamond, Gold, 18k Gold, Steel

Omega Constellation Perpetual Calendar 1252.30 Men's Watch Full Bar #15795
Located in Washington Depot, CT
omega constellation is set in stainless steel and 18K yellow gold 18K yellow gold bezel with black
Category

21st Century and Contemporary Wrist Watches

Materials

Gold, 18k Gold, Yellow Gold, Steel, Stainless Steel

Antique 19th C. W & A K Johnston 18" Celestial Library Floor Globe Stand 1879
By W. & A.K. Johnston
Located in Portland, OR
" celestial globe W. & A.K. Johnston A quite dramatic & unusual constellation depictions include several
Category

Antique 1870s Victorian Scientific Instruments

Materials

Brass

Green Malachite Star Galaxy Celestial Constellation Zodiac Yellow Gold Earrings
By Galt & Bro. Jewelers
Located in Oakton, VA
Green Malachite Star Galaxy Celestial Constellation Zodiac Yellow Gold Earrings 18K Yellow Gold
Category

2010s American Modern Dangle Earrings

Materials

Malachite, Gold, 18k Gold, Yellow Gold

The Constellation Marquise and Black Sapphire Choker, 18kt Yellow Gold
By LeBlanc Jewellery
Located in Stoke-On-Trent, GB
black enamel. Like a constellation in the night sky, the marquise stones are shooting comets amongst the
Category

2010s European Romantic Choker Necklaces

Materials

Sapphire, Yellow Gold, 18k Gold

Omega Ladies Mini Constellation Two-Tone Quartz Watch w/ Diamonds
By Omega
Located in Sherman Oaks, CA
Omega Ladies Mini Constellation Two-Tone Quartz Watch w/ Diamonds Movement #1455.976001 Case
Category

2010s Swiss Modern Wrist Watches

Materials

Diamond, 18k Gold, Stainless Steel

Van Cleef & Arpels Diamond Gold Tubogas Passe-Partout Constellation Necklace
By Van Cleef & Arpels
Located in New York, NY
Van Cleef & Arpels Tubogas Passe-Partout Constellation Necklace in 18k Yellow Gold. A notable
Category

Vintage 1940s French Choker Necklaces

Materials

Diamond, Gold, 18k Gold

Omega Constellation Automatic Wristwatch, Cal.564, 35 mm, Ref 168.009 168.017
By Omega
Located in Antwerp, BE
Omega Constellation Automatic Wristwatch, Caliber 564, Diameter 35 mm Ref. number: 168.009
Category

Mid-20th Century Swiss Artisan Wrist Watches

Materials

18k Gold

Cartier Constellation 18kt Yellow Gold, Ruby, Sapphire and Diamond Earrings
By Cartier
Located in Denver, CO
These Estate Cartier lever-back earrings from the classic Constellation collection feature
Category

1990s French Contemporary Lever-Back Earrings

Materials

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

Ethonica Three-Stone Diamond Constellations Ring in 18 Karat Gold
Located in New York, NY
Crafted from 18K gold with two radiant cut diamonds and one oval diamond beautifully mounted. This
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, 18k Gold

Yellow Gold Diamond Gemini Constellation with Red & Blue Enamel Pendant Necklace
Located in New York, NY
Indulge in celestial beauty with our 18K Yellow Gold Diamond Gemini Constellation Pendant Necklace
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

White Diamond, Diamond, 18k Gold, Yellow Gold, Enamel

Omega Constellation Quartz Wristwatch, Gold & Steel, Diameter 24 mm
By Omega
Located in Antwerp, BE
Omega Constellation Quartz Wristwatch, Gold & Steel, Diameter 24 mm Model: Constellation quartz
Category

21st Century and Contemporary Swiss Artisan Wrist Watches

Materials

White Diamond, Quartz, Gold, Steel

Blue Lapis Lazuli Star Galaxy Celestial Constellation Zodiac Yellow Gold Ring
By Galt & Bro. Jewelers
Located in Oakton, VA
Blue Lapis Lazuli Star Galaxy Celestial Constellation Zodiac Yellow Gold Ring 18K Yellow Gold Blue
Category

2010s American Modern Cocktail Rings

Materials

Lapis Lazuli, Malachite, Yellow Gold, 18k Gold, Gold

Omega Men's Quartz Two-Tone Constellation Watch w/ Date
By Omega
Located in Sherman Oaks, CA
Omega Men's Quartz Two-Tone Constellation Watch w/ Date Movement #255461 Case #53169630 Stainless
Category

1990s Swiss Modern Wrist Watches

Materials

Gold, Gold Plate, Stainless Steel

18KT White Gold Natural Diamonds Four Stars Constellation Modern Fashion Ring
Located in Antwerpen, BE
This 18KT white gold ring features a unique four stars constellation design adorned with natural
Category

2010s Belgian Modern Cocktail Rings

Materials

Diamond, White Gold, 18k Gold, Rhodium

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 Perpetual Calendar Wristwatch, cal 1680 Movement. C 1998.
By Omega
Located in Canterbury, GB
Our Omega Constellation Perpetual Calendar, reference 1252.30.00 , features a 35.5 mm stainless
Category

1990s 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 Constellation Gold Steel Watch ref 396/1080, Day Date. Box, Papers, Links.
By Omega
Located in MELBOURNE, AU
Constellation ref 396/1080 is a versatile vintage wristwatch from 1990's Its most striking & recognisable
Category

1990s Swiss Modern Wrist Watches

Materials

Gold, Steel

Lodolite Quartz 18k Gold Pendant
By MILLAPANI
Located in Miami Beach, FL
Lodolite pendant is crafted in 18k yellow gold with a satin finish and a rare Brazilian Lodolite cabochon
Category

2010s Chilean Contemporary Pendant Necklaces

Materials

Diamond, Quartz, 18k Gold

Chaumet Starry Ring 18k Gold Ruby
By Chaumet
Located in Beverly Hills, CA
A Chaumet vintage ring made of 18k gold with starry design.
The ring is crafted as a domed band
Category

Late 20th Century French Band Rings

Materials

Ruby, 18k Gold

18k Gold Amethyst Flower Drop Earrings
By MILLAPANI
Located in Miami Beach, FL
One-of-a-kind blooms for your ears. Movement and fluidity throughout, crafted in 18k yellow gold
Category

2010s Chilean Contemporary Drop Earrings

Materials

Amethyst, 18k Gold

47 Carat Rutilated Quartz 18k Gold Pendant
By MILLAPANI
Located in Miami Beach, FL
18k yellow gold with a unique satin finish and four-prong setting to hold the 47-carat rectangular-cut
Category

2010s Chilean Contemporary Pendant Necklaces

Materials

Quartz, 18k Gold

Helix Frame Diamond Dangle 18k Gold Earrings
By John Brevard
Located in Coral Gables, FL
astrological patterns in the cosmos. Designed based on the large planetary nebula located in the constellation
Category

2010s Modern Dangle Earrings

Materials

White Diamond, 18k Gold

Rutilated Quartz Diamond 18k Gold Cocktail Ring
By MILLAPANI
Located in Miami Beach, FL
A one-of-a-kind statement piece. Crafted in 18k yellow gold, Rutilated Quartz, and diamonds in a
Category

2010s Chilean Contemporary Cocktail Rings

Materials

Diamond, Quartz, 18k Gold

Blue Sapphire Diamond 18k Gold Cocktail Ring
By MILLAPANI
Located in Miami Beach, FL
A one-of-a-kind treasure, crafted in 18k yellow gold and a combination of tension set princess-cut
Category

2010s Chilean Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

18k Whitegold ring Turmalin and diamonds
Located in Berlin, BE
Behold the breathtaking beauty of this exquisite white gold ring! Crafted from 18-karat pure white
Category

Vintage 1980s German Aesthetic Movement Cluster Rings

Materials

Diamond, White Gold, 18k Gold, Gold

Ring Selene in 18k gold with diamonds
Located in PARIS, FR
Ring in 18 carat yellow gold, Selene is composed of eight gold discs set with diamonds. As if in
Category

21st Century and Contemporary French Artisan Fashion Rings

Materials

Diamond, 18k Gold

43.8 Carat Dendrite Quartz 18k Gold Cocktail Ring
By MILLAPANI
Located in Miami Beach, FL
. Handcrafted in 18k yellow gold, the Auna ring is part of the Constellation collection featuring all one-of-a
Category

2010s Chilean Contemporary Cocktail Rings

Materials

Quartz, 18k Gold

18K White Gold 35 Carats Diamond Collar Necklace
Located in New York, NY
becomes a luminescent dot in a constellation of timeless beauty. Length: 18 inches.
Category

20th Century American Modern Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

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18k Constellation For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18k constellation for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and yellow gold. Find an antique version now, or shop for 136 vintage or 95 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect 18k constellation among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. There have been many well-made iterations of the classic 18k constellation over the years, but those made by Omega, Cartier and Hugo and Haan are often thought to be among the most beautiful. A 18k constellation of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 56, is particularly popular. A round cut version of this piece has appeal, but there are also brilliant cut and emerald cut versions for sale. When shopping for a 18k constellation, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 18k Constellation?

The price for a 18k constellation starts at $500 and tops out at $81,444 with these watches, on average, selling for $4,372.
Questions About 18k Constellation
  • 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 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 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.