HomeJewelry & Watches18k Gold Jewelry & Watches

18k Gold Jewelry

20 Carat Colombian Emerald Engagement Ring Gübelin Gem Lab
20 Carat Colombian Emerald Engagement Ring Gübe...
Unknown
2010s Engagement Rings
Emerald, 18k Gold, Platinum
A remarkable fine Colombian emerald set in an 18k and platinum two diamond side-stone ring. The 22.54 carat emerald shows very good color being deep green and highly transparent. Sli...
JAR Morning Glory Aluminum and Gold Flower Earrings
JAR Morning Glory Aluminum and Gold Flower Earr...
JAR
Late 20th Century Clip-on Earrings
18k Gold
Fabulous aluminum and 18K yellow gold "Morning Glory" flower earrings by JAR, Joel Arthur Rosenthal. Limited edition. Hallmarks: JAR, 18K gold assay mark, maker's mark, reference...
Hermes Gold and Coral Marine Collection Earrings
Hermes Gold and Coral Marine Collection Earrings
Hermès
Early 2000s Contemporary Drop Earrings
Coral, 18k Gold
Founded in France in 1837 Hermes is known worldwide for their exclusive style and quality. Rich 18k gold and vivid orange coral ( 12.75mm ) create this simply chic earring. 1 3/8's i...
Buccellati Diamond Cuff Bracelet Yellow Gold Maple Leaf Motif
Buccellati Diamond Cuff Bracelet Yellow Gold Ma...
Mario Buccellati
Vintage 1960s Cuff Bracelets
Diamond, 18k Gold
A Genuine Mario Buccellati Cuff Bracelet that features The Quintessential Grape Leaf Motif. Masterfully crafted from Solid 18 Karat Yellow and White Gold. This exceptional piece fea...
Turquoises and Tanzanites on Rose Gold 18 Karat Chandelier Earrings
Turquoises and Tanzanites on Rose Gold 18 Karat...
Unknown
21st Century and Contemporary Chandelier Earrings
Turquoise, Tanzanite, 18k Gold, Rose Gold
Discover this Turquoises and Tanzanites on Rose Gold 18 Karat Chandelier Earrings. Turquoises Tanzanites Rose Gold 18 Karat
JAR Rose Petal Aluminum and Gold Clip-On Earrings
JAR Rose Petal Aluminum and Gold Clip-On Earrings
JAR
Late 20th Century Clip-on Earrings
18k Gold
Rare and unusual brushed aluminum and 18K yellow gold clip-on earrings by JAR, Joel Arthur Rosenthal. They feature a rich bordeaux/burgundy matte finish and resemble rose petals, hen...
1970s Lion Head Ear Clips Enamel Emerald Diamond Gold
1970s Lion Head Ear Clips Enamel Emerald Diamon...
Unknown
Vintage 1970s Modern Clip-on Earrings
Diamond, Emerald, 18k Gold
1970s enamelled lion head gold ear clips set with emeralds and diamonds. Depicting the profile of a roaring lion, the matching three dimensional designs have emerald-set eyes, snouts...
GIA Certified 1.54 Carat Cushion Cut Diamond Engagement Ring
GIA Certified 1.54 Carat Cushion Cut Diamond En...
Roman Malakov
21st Century and Contemporary Contemporary Engagement Rings
Diamond, 18k Gold, White Gold
A classic diamond pave engagement ring style showcasing a 1.54 carat cushion cut diamond center stone that GIA certified as D color, SI1 clarity. The center diamond is set in 4 prong...
Van Cleef & Arpels Diamond Yellow Sapphire Necklace Suite
Van Cleef & Arpels Diamond Yellow Sapphire Neck...
Van Cleef & Arpels
Vintage 1980s Link Necklaces
Diamond, Sapphire, 18k Gold
An impeccable trio by Van Cleef & Arpels, this 1980's set is comprised of a necklace, earrings, and ring, all of which are finely set with an opulence of brilliant-cut diamonds and r...
Sugarloaf Cut Gem Quality Tanzanite and Diamond...
Unknown
2010s Cocktail Rings
Tanzanite, White Diamond, 18k Gold
This incredible ring features a sugarloaf cut tanzanite weighing app. 44cts. The stone is a rich, velvet blue color with undertones of deep purple. Free of any eye visible inclusio...
Masriera Plique a Jour Enamel Diamond Gemstone ...
Masriera
2010s Drop Earrings
Diamond, Ruby, Blue Sapphire, 18k Gold, Yellow Gold
Since 1839, Masriera has been creating ultra-feminine fine jewelry with a unique style that is exclusive to this esteemed brand. Devotees immediately recognize the hallmarks of these...
Emerald Cut Madeira Citrine Diamond Gold Cockta...
Unknown
Vintage 1970s Modern Cocktail Rings
Citrine, Diamond, 18k Gold
Emerald cut Madeira citrine diamond gold cocktail ring circa 1970. Centering upon an emerald-cut Madeira citrine weighing 23.91 carats, between shoulders set with six round diamonds ...
Cartier Menotte Amethyst Turquoise Rose Gold Ri...
Cartier
Early 2000s More Rings
Amethyst, Turquoise, 18k Gold, Rose Gold
This exquisite Cartier ring from the chic Menotte collection features a crossover design crafted in 18k rose gold and set with baguette-cut amethysts and bullet-cut turquoise tips. M...
Diamond Gold Compact Locket Pedant Art Nouveau ...
Unknown
Vintage 1930s Art Nouveau Pendant Necklaces
Diamond, 18k Gold, White Gold, Yellow Gold
Amazing Art Nouveau pendant created in France in the 1930s. Made of 18 karat yellow and white gold and accented with rose cut diamonds. Beautiful work on gold! Unusual, artsy and we...
Dream Catcher Earrings, a Zorab Creation
Zorab Creation
21st Century and Contemporary Contemporary Dangle Earrings
White Diamond, Yellow Diamond, Yellow Sapphire, Topaz, Zircon, 18k Gold,...
Inspired by ancient Native American origins, the Dreamcatcher earring by Zorab Creation is as complex and structured as it is alluring. For this meticulous design, 18k Gold and Pal...
H Stern & Oscar Niemeyer 18 Karat Yellow Gold B...
H. Stern
21st Century and Contemporary Artisan Drop Necklaces
18k Gold, Yellow Gold
An amazing piece of collaborative jewellery, the workings of two great minds H Stern the Brazilian jeweller and Oscar Niemeyer the Brazilian architect who is considered to be one of ...
1870s Antique Grand Tour Italian Micromosaic Sw...
Unknown
Antique 19th Century Victorian Pendant Necklaces
18k Gold
1870s Antique Grand Tour Italian Micromosaic Swan Gold Locket Pendant 18K yellow gold, glass tesserae, weight approx. 22.5 grams L 7.6 cm (approx. 3“), W 3.8 cm (approx. 1 1/2“) Mark...
HRD Certified 11.07 Carat Fancy Yellow Cushion ...
Picchiotti
2010s Contemporary Solitaire Rings
Yellow Diamond, 18k Gold
A singular fancy yellow cushion diamond framed by a double row of fancy intense yellow round diamonds, and supported by a diamond set gallery and shank. A piece for the true collecto...
Antique Victorian, London, 1896 18 Karat Yellow...
Unknown
Antique 1890s Victorian More Rings
Diamond, Yellow Gold, Gold, 18k Gold
Description: - A stunning and extremely stylish Victorian 18 karat yellow gold & diamond double snake dress ring. The ring is a fabulous antique double snake ring which coils around ...
Coral 9.37 Carat Diamond and Onyx Dress Ring
Unknown
Early 2000s Modern Cocktail Rings
Coral, 18k Gold, White Gold, Yellow Gold
A unique cabochon-cut 9.37 carat Coral stands out in a vibrant red, framed by beautiful Onyx and Diamonds. A total of fifty-six diamonds are showcased surrounding the central stone a...
Rolex White Gold Daytona Blue Beach Edition Aut...
Rolex
Early 2000s Wrist Watches
Turquoise, 18k Gold
Rolex 18K White Gold Oyster Perpetual Cosmograph Daytona Wristwatch Rare Factory Blue Turquoise Dial with Three Sub-Dials 18K White Gold Bezel Which Shows Wear and Some Use 40mm in s...
Coral and Fresh Water Pearl Tassel Pendant with...
Unknown
21st Century and Contemporary Art Nouveau Pendant Necklaces
Coral, Diamond, Onyx, Freshwater Pearl, 18k Gold, Rose Gold
This pretty hand carved bull on coral with fresh water pearl and carved coral tassel pendant in 18K rose gold with diamonds around is one of a kind. The bayle is openable so you can...
Tears of Joy Earrings, a Zorab Creation
Zorab Creation
21st Century and Contemporary Contemporary More Earrings
Amethyst, White Diamond, Pink Sapphire, 18k Gold, Rose Gold
Pure joy is an emotion we all need more of. When you experience this level of happiness, it truly brings tears to your eyes. This is the magical allure embodied within this rare earr...
Corum Yellow Gold Diamond Rolls Royce Ltd Ed Me...
Corum
1990s Wrist Watches
White Diamond, 18k Gold
Corum Rolls Royce Limited edition number 10 / 60 Signed 18K PATENT 593002 Corum 55.792.65 1997 - 10/60 Mechanical 18 carat yellow gold total weight: 47,35gr. Diamonds: 1,00ct. ...
Purple Sapphire Dress Ring in 18 Carat Yellow Gold
Luca Jouel
21st Century and Contemporary Contemporary Engagement Rings
Sapphire, Yellow Gold, 18k Gold
Lavender Jardin Made of 18ct yellow gold this ornate ring is set with a beautiful purple sapphire and the band features the signature Luca Jouel floral motif. 1 x rectangular st...
Van Cleef & Arpels 18 Karat White Gold Mother-o...
Van Cleef & Arpels
21st Century and Contemporary Lever-Back Earrings
Pearl, 18k Gold, White Gold
Van Cleef & Arpels 18K White Gold Mother of Pearl Alhambra Earrings. The earrings are set with clover shaped mother of pearl, # BL 151404, French eagle stamp, diameter 14.50mm., with...
Monica Rich Kosann Continent 18K Yellow Gold Ch...
Monica Rich Kosann
2010s Contemporary Charm Bracelets
Diamond, Ruby, Blue Sapphire, Tsavorite, 18k Gold
Travel is about charting the course for your next great adventure. Capture the romance and excitement of seeing the world with the continent charms. No matter where your travels take...
Tiffany & Company Schlumberger Gold Diamond and...
Jean Schlumberger for Tiffany & Co.
Early 2000s Clip-on Earrings
Diamond, 18k Gold
Circa 2000 Jean Schlumberger for Tiffany & Company 18K Yellow Gold Shell Earrings, finished in Cobalt Blue Enamel and set with Diamonds totaling .15 carat. The earrings measure 7/8 i...
Aquamarine Tanzanite Rubellite and Gold Bead I...
Unknown
Early 2000s Contemporary Beaded Necklaces
Tanzanite, Aquamarine, Rubelite, 18k Gold
Irresistible and unique precious stone bead necklace which we found on our travels in India. Faceted aquamarine beads flank tanzanites, tumbled Rubellites, gold wax beads, 18 karat g...
Sacchi Antique Roman Coin 18 Karat Yellow Gold ...
Sacchi Gioielli
21st Century and Contemporary Contemporary Band Rings
18k Gold, Yellow Gold
Antique Roman Coin 18 Karat Yellow Gold Ring, from Sacchi’s "Rome" Collection, hand-crafted with lost-wax casting technique. Lost-wax casting, one of the oldest techniques for creat...
Important Victorian Gold Cameo Suite
Unknown
Antique 1860s Victorian Drop Necklaces
Chalcedony, 18k Gold
An elegant and wearable suite for the cameo lover. Four different orientations of handworked gold wire surround each cameo. The cameos themselves are of translucent chalcedony, a...
Bulgari Doppio Diamond Earrings with Additional...
Bulgari
1990s Modern Dangle Earrings
Diamond, 18k Gold
These Bulgari Doppio earrings are actually pairs in one. A yellow gold pair is covered with diamonds. The diamond drop is interchangeable with one of white gold for a more casual loo...
Cartier Yellow Gold Tank Francaise Quartz Wrist...
Cartier
Early 2000s Modern Wrist Watches
18k Gold, Yellow Gold
Cartier Tank Francaise ref. W50014N2 in yellow gold with a quartz movement and date aperture. Bracelet appears to be fully linked. Comes with box. 22 mm x 25 mm
Red Spinel Emerald Fluorite and Gold Sautoir Be...
2010s Contemporary Beaded Necklaces
Emerald, Spinel, 18k Gold
This unique and chic sautoir necklace is made of precious beads that we found on our travels in the Far East. The inspiration was the ancient trade routes along the silk road with it...
Yoko London Tahitian Pearl and Diamond Earrings...
Yoko London
2010s Modern Drop Earrings
Pearl, Black Pearl, Cultured Pearl, Diamond, White Diamond, 18k Gold
These graceful earrings by Yoko London feature lustrous Tahitian pearls set beneath an 18 Karat Rose Gold chain and chic circle of diamonds. These earrings are subtle, yet extraordin...
Tiffany & Co. Gold Knot Earrings
Tiffany & Co.
Vintage 1970s Modern Clip-on Earrings
18k Gold
These Tiffany knot earrings are more intense than this design usually is. They have more intertwined bands with nice ribbed patterning. Clip backs can be converted to posts. The earr...
Yoko London Tahitian Pearl and Diamond Bangle S...
Yoko London
2010s Modern Bangles
Black Pearl, Diamond, Pearl, Cultured Pearl, 18k Gold
The cool tones of the grey Tahitian Pearl are complimented perfectly by Diamonds and 18 Karat Rose Gold in this contemporary Bangle by Yoko London. The rich combination of the warmth...
Tiffany & Co. Rose Gold and Diamond Key Pendant...
Tiffany & Co.
2010s Pendant Necklaces
Diamond, 18k Gold
Circa 2017 Tiffany & Company 18K Rose Gold Key pendant necklace, measuring 1 1/8 inches in length and set with Round Brilliant cut Diamonds totaling .15 Carat. Suspended from an 18 ...
Faye Kim Gold Dachshund Charm with Diamond Eyes
Faye Kim
2010s Modern Pendant Necklaces
Diamond, 18k Gold
Dachshunds symbolize loyalty, fidelity, faithfulness, watchfulness, and love. Those savvy enough to own the breed and collect all things dachshund need this delicious treat whether y...
Van Cleef & Arpels Alhambra Diamond Earrings
Van Cleef & Arpels
21st Century and Contemporary Stud Earrings
Diamond, 18k Gold
These incredible signed Van Cleef and Arpels Alhambra earrings are the essence of perfection... With beaded details that truly highlight the sparkle of brilliant round diamonds, the...
Victorian Wide Gold Bracelet of Woven Links
Unknown
Antique 1870s Victorian Link Bracelets
18k Gold
An antique gold bracelet of interconnected bar and oval links, the clasp inscribed "Amitié", in 18k. Austro-Hungarian.
Jennifer Kalled Opal Earrings Rose Cut Diamonds...
Jennifer Kalled
21st Century and Contemporary Artisan More Earrings
Diamond, Opal, 18k Gold, 22k Gold, Sterling Silver
These boulder opal mismatched earrings are lovely. If you are a lover of the blue/purple family, love a long earring that is not heavy, these are for you. High carat gold is the pe...
Tiffany & Co. Schlumberger Lapis Egg Pendant
Jean Schlumberger for Tiffany & Co.
Vintage 1980s Pendant Necklaces
Lapis Lazuli, 18k Gold
From Jean Schlumberger, his iconic egg pendant charm. Jean Schlumberger’s visionary creations are among the world’s most intricate designs. A gold ribbon elegantly accents this delic...
Cartier Love Bracelet
Cartier
Vintage 1980s Bangles
18k Gold
From Cartier thier original series love bracelet. The love bracelet remains an iconic symbol of love that transcends convention. Size 17, excellent condition original box.
Rolex White Gold Submariner Oyster Perpetual Da...
Rolex
2010s Contemporary Wrist Watches
18k Gold, White Gold
Stunning Rolex Mens 18k White Gold Blue Dial Blue Ceramic Bezel Submariner Model 116619. Automatic Winding Oyster Perpetual Date Movement. Features an 18k White Gold case with Blue...
Buccellati Diamond and Jade Ring
Buccellati
Vintage 1970s Cluster Rings
Jade, 18k Gold
From Italian designer Buccellati, an impressive jade and diamond rising. The ring features an oval jadeite jade cabochon measureing 12*9.mm and 46 brilliant diamonds weighing appro...
6.68 Carat Blue Zircon with .08 Carat Diamonds ...
Sarosi By Timeless Gems
21st Century and Contemporary Artisan Drop Earrings
Zircon, Gold, 18k Gold, Yellow Gold
These sparkly, natural blue zircons are sure to light up your face and help you sparkle day and night! They are a flattering and easy to wear European style; a real "go-to" pair of ...
David Webb Turban Enamel Cufflinks
David Webb
Vintage 1980s Cufflinks
18k Gold
From David Webb, this distinctive pair of turban style cufflinks. The 18 karat cufflinks measure 7.8mm x 5.5mm. Swivel back design for ease of use.
GIA Certified 1.63 Carat Tourmaline Diamond Hal...
Unknown
21st Century and Contemporary Engagement Rings
Diamond, Tourmaline, Gold, 18k Gold, White Gold
18k white gold Tourmaline & Diamond engagement ring. Cushion shaped pink Tourmaline surrounded by a cushion shaped halo of round brilliant cut Diamonds accented with graduating side...
David Rosenberg 0.37 Carat Oval Fancy Purple Pi...
David Rosenberg
21st Century and Contemporary Modern Dome Rings
Diamond, White Diamond, Pink Diamond, 18k Gold, Rose Gold, Platinum
Countless Pavé set white diamonds support this exotic beauty abloom with scintillating petals of pink diamonds and a GIA Certified Natural Fancy Purplish Pink Diamond. This romantic...
Elizabeth Gage Sapphire Diamond 18 Karat Gold T...
Elizabeth Gage
2010s Contemporary Three-Stone Rings
Diamond, Sapphire, Yellow Gold, Gold, 18k Gold
Wonderful 18 karat yellow gold Templar Ring by Elizabeth Gage. This chic trademark ring which measures approximately 0.69 inches in length down the finger and graduates comfortable t...
Tiffany & Co. Art Deco Citrine 18 Karat Gold Ring
Tiffany & Co.
Vintage 1920s Art Deco Fashion Rings
Citrine, Gold, 18k Gold, Yellow Gold
This gorgeous Tiffany & Co. Art Deco ring from ca. 1925 cradles a golden faceted Citrine measured to weigh approximately 16 carats. The perfect elongated cushion shape and impeccable...
Studio Rêves 18 Karat White Gold and Rose Cut D...
Studio Rêves
2010s Modern Dangle Earrings
Diamond, 18k Gold, White Gold
F-G/ VS-SI brilliant cut and rosecut diamond earrings These diamond drop earrings are a rare combination of modern design and delicate sensibility. Created using an 18K white gold a...
Tannler Tri-Tone Gold Bracelet
Vintage 1970s Bangles
18k Gold, Rose Gold, White Gold, Yellow Gold
This chic tricolor hinged bangle is the perfect everyday gold bracelet. Its elegant deco inspired design is confidently stylish on the wrist. Yellow, rose, and white golds make it th...
Studio Rêves 18 Karat White, Rose Gold and Rose...
Studio Rêves
2010s Contemporary Dangle Earrings
Diamond, Rose Gold, White Gold, 18k Gold
G-H-I/ VS-SI brilliant cut and rosecut diamond earrings Jewellery inspired by the carefully crafted motifs of nature will always have a fresh, alluring draw. This dazzling pair of e...
Daou Sapphire 9.4ct Diamonds White Gold Halo En...
Late 20th Century Contemporary Engagement Rings
Diamond, Blue Sapphire, 18k Gold, White Gold
Daou Jewellery Sapphire Ring set with a large 9.41ct oval vivid Blue Sapphire centre stone illuminated by a Diamond double tiered surround of 36 diamonds, a total of 2.35 carat, feat...
Alex Soldier Pearl Diamond Gold Textured Ring O...
Alex Soldier
2010s Cocktail Rings
Diamond, Black Diamond, Pearl, Natural Pearl, Oriental Pearl, Gold, 18k ...
Trinity Pearl Ring by Alex Soldier: 18 karat yellow gold ring with 9 mm Akoya golden pearl, black diamonds (0.5 ct.) and signature metalwork that creates an illusion of inner sparkle...
Sapphire Set Gold Stud Earrings
Unknown
Early 2000s Stud Earrings
Blue Sapphire, 18k Gold, Yellow Gold
Circa 2000s, 18k, American.These 18k yellow gold stud earrings feature superb cornflower blue sapphires. The warm yellow gold flawlessly compliments the brilliant stones while the mo...
Still looking?
Get weekly alerts when there are new arrivals for 18k Gold Jewelry
More Ways to Browse