Skip to main content

Mark Ac Antique 18k

Antique French 14.18 Carat Smoky Quartz and Diamond 18k White Gold Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 14.18 carat smoky quartz and 0.09 carat diamond, 18 karat white gold
Category

Vintage 1930s French Cocktail Rings

Materials

Diamond, Quartz, White Gold

Antique Maltese Gran Spinat 18ct Gold Stars Link Long Chain, circa 1830
Located in London, GB
link, decorated with granulated balls, mounted in 18ct gold, with AC makers marks, 1820 to 1850, with a
Category

Antique 1830s Maltese Georgian Chain Necklaces

Materials

18k Gold

People Also Browsed

GIA Certified 5.47 Carat Zambian Emerald Diamond 18K Gold Ring
Located in Bangkok, TH
Showcasing this truly breathtaking men's ring that exudes sophistication and charm. This exquisite piece showcases a mesmerizing emerald-cut Emerald as its centerpiece, radiating wit...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Belle Époque Diamond Tiara
Located in London, GB
A Belle Époque diamond tiara, to the centre three diamond-set clusters with diamond-set foliate decorations and one large diamond-set cluster on each side, all within a waved frame o...
Category

Early 20th Century French Belle Époque More Jewelry

Materials

Diamond, Platinum

Antique Diamond Drop Earrings, 11.65 Carats, circa 1810
Located in London, GB
A pair of early 19th century diamond drop earrings, with the top pair of old-cut diamonds weighing approximately 1.50ct each, in our opinion the colour is J and our opinion of the cl...
Category

Antique 1810s English Georgian Drop Earrings

Materials

Diamond, Gold, Silver

Cartier 1968 Paris Dinh Van 18Kt Gold Geometric Ring 3.27 Cts Red Tourmaline
By Dinh Van for Cartier
Located in Miami, FL
Geometric squared ring designed by Jean Dinh Van for Cartier. A sophisticate geometric ring created in 1968 in Paris, France by the master jewelry designer Dinh van. This wearable l...
Category

Vintage 1960s French Modernist Cocktail Rings

Materials

Tourmaline, Yellow Gold, 18k Gold, Gold

14K Yellow Gold Smoky Quartz Cocktail Ring, 1950s
Located in Scottsdale, AZ
Gorgeous and timeless cocktail ring circa 1950s. Features a 35 carat smoky Quartz in a beautiful Emerald cut set in a 14k yellow Gold band. Width at top measures 27mm, height measur...
Category

Vintage 1950s Unknown Cocktail Rings

Materials

Quartz, 14k Gold

14.30 Carat Quartz Cameo 18 Karat Rose Gold Unisex Ring
Located in Poitiers, FR
Ring in 18 karat rose gold, eagle's head hallmark. Magnificent contemporary ring, it is set closed on its mount with an intaglio on quartz representing a mythological scene. Total we...
Category

2010s French Modern Dome Rings

Materials

Quartz, Gold, 18k Gold, Rose Gold

French 1820 Baroque Rock Quartz Scent Perfume Bottle Mount 18k Gold with Gems
Located in Miami, FL
French scent bottle with gemstones. Gorgeous antique scent perfume bottle, created in France in the first quarter of the 19th century, circa 1820. This exceptional bottle, flask, fl...
Category

Antique 1820s French Neoclassical Vanity Items

Materials

Pearl, Natural Pearl, Quartz, Ruby, Gold, 18k Gold, Yellow Gold

Very Long Heavy Fancy Link Vintage Men’s 3D Diamond Cut Chain
Located in Miami, FL
Very Long Heavy Vintage Men’s 4.5mm 3D Diamond Cut Chain 32” Made in Asia Extremely rare fancy link chain One of a kind chain with special lock. Weights 83.1 grams solid 14 gold
Category

Vintage 1970s Chain Necklaces

Materials

14k Gold, Yellow Gold

Antique 18th Century Minas Novas Earrings Pendant/Brooch Girandole Portuguese
Located in Lisbon, PT
Museum-quality rare and important antique 18th century Minas Novas rock crystal quartz girandole pendant and earrings demi-parure mounted in closed-back silver, Portuguese, circa 177...
Category

Antique 1770s Portuguese Georgian Dangle Earrings

Materials

Quartz, Rock Crystal, Silver

20 Carat Emerald Cut Smoky Quartz Gold Vintage Retro Cocktail Ring Estate Fine
Located in Montreal, QC
Simply Beautiful! Elegant and finely detailed Emerald Cut Smoky Quartz Gold Cocktail Ring. Centering a securely nestled Emerald-cut Smoky Quartz, weighing approx. 20 Carat. The ring ...
Category

Mid-20th Century Retro Cocktail Rings

Materials

Quartz, Gold, 18k Gold

Cartier Diamond and Pearl Necklace
By Cartier
Located in New York, NY
Cartier Triple Strand Cultured Pearl Necklace with Platinum and Diamond Clasp. Composed of three strands of pearls ap. 10.0 to 9.3 mm., completed by a clasp of 14 cut-cornered rectan...
Category

Late 20th Century French Artist Link Necklaces

Materials

Diamond, Pearl

Victorian Long Chain and Slide
Located in London, GB
A Victorian long chain and slide, the chain of an interlocked double-link style measuring approximately 148 x 0.5cm, with an abstract slide attachment with enamel floral motif and bu...
Category

Antique Mid-19th Century English High Victorian Chain Necklaces

Materials

Pearl, 15k Gold, 18k Gold

David Webb 1970s 18 Karat Yellow Gold Articulated Link Chain Necklace
By David Webb
Located in New York, NY
You will love this David Webb 1970's chain link necklace made in 18K Yellow Gold that measures 28 inches. It features chunky links and is very articulated. This necklace is not for...
Category

20th Century American Modern Chain Necklaces

Materials

Yellow Gold

20th Century 18 Karat Yellow Gold Jaseron Mesh Long Necklace
Located in Poitiers, FR
Necklace in 18 karats yellow gold. Long, antique yellow gold chain featuring a jaseron link with a lobster clasp. Chain width : 2 mm approximately, length : 65.5 cm approximately. To...
Category

Early 20th Century French Belle Époque Chain Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Gold Smoky Quartz Ring
Located in Vannes, FR
Discover the elegance of this ring from the 1970s, a rare piece that combines the art of vintage design with the magnificence of jewelry craftsmanship. Set on a yellow gold frame, th...
Category

Vintage 1970s French Artisan Cocktail Rings

Materials

Quartz, Gold, 18k Gold, Yellow Gold

Georgian 15kt Twisted Rope Chain with Etruscan Turquoise Clasp
Located in Narberth, PA
A gorgeous chain necklace from the Georgian (ca1750s) era! Crafted in 15kt yellow gold, this chain is comprised of interlocking oval links that are woven together to create a twisted...
Category

Antique 1750s English Georgian Chain Necklaces

Recent Sales

Antique La Belle Epoque Edwardian Sapphire Bracelet Yellow Gold Portuguese 1910s
Located in Lisbon, PT
/1,000) gold; maker’s mark “AC” (registered in 1913 and used until 1934) for Lisbon jeweler António
Category

Vintage 1910s Portuguese Belle Époque Link Bracelets

Materials

Sapphire, Yellow Gold, Gold, 18k Gold

Antique Victorian Eagle Intaglio Signet Ring Fide AC Diffide
Located in Sale, Cheshire
a little unsure about the "ac"). The ring is a good size, and modelled in 18 karat gold, dating from
Category

Antique 19th Century English Victorian Signet Rings

Materials

Carnelian, 18k Gold

Get Updated with New Arrivals
Save "Mark Ac Antique 18 K", and we’ll notify you when there are new listings in this category.