Hallmark Ag 18k
Vintage French 18k Gold Earrings Citrine Estate Jewelry
Located in Beverly Hills, CA
ears. Posts can be added.
The earrings are stamped with AG maker's mark, French hallmark for 18k gold
Category
Vintage 1970s French Clip-on Earrings
Materials
Citrine, 18k Gold, Yellow Gold
Vintage Dangle Earrings solid 18K Yellow Gold / 2.9 gr
Located in SE
automobile manufacturer.
Perfect for comfortable everyday wear.
Vague hallmarks, all parts tested solid 18K
Category
Vintage 1960s European Retro Dangle Earrings
Materials
18k Gold
Antique Victorian 18K Gold Etruscan Revival Banded Agate Athena Cameo Brooch
Located in Staines-Upon-Thames, GB
Hallmarks: none, tests as 18 karat gold, makers mark of either "AO" or "AG", circa 1870
Category
Antique Late 19th Century Victorian Brooches
Materials
Agate, 18k Gold, Yellow Gold, Silver
Tiffany T Wide Ring in Sterling Silver and 18k Rose Gold
By Tiffany & Co.
Located in Honolulu, HI
: Tiffany & Co.
Model: Classic Wedding Band
Metal: Sterling Silver and 18k Rose Gold
Metal Purity: AG 925
Category
21st Century and Contemporary Wedding Rings
Materials
Rose Gold, Sterling Silver
1.88 Carat Ruby and Diamond Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
hallmarked 18k yellow gold ring shank.
The interior of the plain 18k yellow gold shank is clearly hallmarked
Category
1990s Cluster Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
18ct Yellow Gold Hoop Earrings, Asprey & Garrard
By Asprey & Garrard Limited
Located in Glasgow, GB
mark.
The earrings are hallmarked to the post with the makers mark 'AG', London import marks, and the
Category
Late 20th Century British Modern Hoop Earrings
Materials
Gold, 18k Gold, Yellow Gold
18ct Gold Trinity Ring by Andrew Grima
By Andrew Grima
Located in Glasgow, GB
18ct white, yellow, and rose gold.
The ring is stamped with Andrew Grima's makers mark 'AG.Ltd', and
Category
Late 20th Century British Modern Fashion Rings
Materials
Gold, 18k Gold, Yellow Gold, Rose Gold, White Gold
Andrew Grima Amethyst, Diamond and Gold Necklace
By Andrew Grima
Located in New York, NY
circumference of approximately 16.5". Stamped Grima, 750, makers mark AG ltd, London hallmarks dated with the
Category
Early 2000s British Modern Pendant Necklaces
Materials
Amethyst, Diamond, 18k Gold, White Gold, Gold
Gilbert Albert 1970 Swiss Modernist Pendant Brooch In 18Kt Gold Shell And Pearls
By Gilbert Albert
Located in Miami, FL
.).
Measure: 88 mm x 47 mm (3.46 by 1.85 Inches).
Hallmarks: Stamped with the designer maker's mark AG, the
Category
Vintage 1960s Swiss Modernist Pendant Necklaces
Materials
Diamond, White Diamond, Pearl, Natural Pearl, Gold, 18k Gold, Yellow Gold
Free Shipping
W 1.85 in D 1.07 in L 3.46 in
People Also Browsed
14 Karat Yellow Emerald and Diamond Earrings
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Emerald and Diamond Earrings-
These sparkling earrings each feature 16 emeralds and 16 round brilliant cut diamonds set in classic 14K yellow gold. Omeg...
Category
20th Century Lever-Back Earrings
Materials
Diamond, Emerald, Yellow Gold
Joan Rivers Gold Plated Clear Rhinestone Flower Brooch and Earrings circa 1980s
Located in London, GB
Joan Rivers gold plated flower brooch embellished with clear rhinestones. The flowers can be removed and worn as clip on earrings. Measuring length 7.3cm / 2.87 inches by maximum wid...
Category
Vintage 1980s American Brooches
Free Shipping
W 1.69 in L 2.87 in
1960s Hobé Green Rhinestone Parure with Necklace, Bracelet & Earrings, Signed
By Hobé Jewelry
Located in McKinney, TX
- Gold tone, with gold filled screw on earring backs
- Prong set faceted green rhinestones in two tones
- Clear rhinestone accents
- Bracelet features fold over clasp and necklace fe...
Category
Vintage 1960s American Modern Choker Necklaces
Antique 18K gold blue sapphire natural pearl flowers locket pendant
Located in Versailles, FR
For sale a beautiful 18K gold, Victorian-era locket pendant, which features a lovely bouquet of flowers meticulously crafted from natural seed pearls and radiant blue sapphires on it...
Category
Antique 19th Century French Victorian Pendant Necklaces
Materials
Natural Pearl, Blue Sapphire, 18k Gold
Van Cleef and Arpels No Heat Oval-Cut Ruby 18k Yellow Gold GRS Certified Ring
By Van Cleef & Arpels
Located in Miami, FL
From the famed house of Van Cleef and Arpels, this ring centers an 8.85 carat oval-cut unheated Ruby and is flanked by an additional 2.00 carats of marquis-cut diamonds. The ruby is ...
Category
Late 20th Century French Modern Engagement Rings
Materials
Ruby, 18k Gold, Gold, Yellow Gold
Tiffany & Co. Estate Ring Sterling Silver 4.2 Grams
By Tiffany & Co.
Located in Brooklyn, NY
Tiffany & Co Ring Size 4.5 Sterling Silver 4.2 Grams TIF107
This elegant Authentic Tiffany & Co ring is made of sterling silver and has a weight of 4.2 grams.
TRUSTED SELLER SINCE...
Category
1990s American Band Rings
Materials
Sterling Silver
Designer Citrine Gemstone Ring
Located in Vadgam, GJ
Metal - Silver
Indian ring size - 11
Product gross Weight - 4.130 Grams
Gemstone - Natural Citrine
Stone weight - 3.45 Carat
Stone shape - Oval
Stone size - 12 x 8 mm
Diamonds - Swar...
Category
21st Century and Contemporary Indian Wedding Rings
Materials
Citrine, Silver
Vintage Pomellato 9.5 Carat Cabochon Citrine 18K Yellow Gold Griffe Ring
By Pomellato
Located in New York, NY
Estate sourced elegant Pomellato Griffe 9.5 Carat Golden Citrine 18K yellow gold ring.
Size 6US
Very good condition
Marks: 18K, partial Pomellato signature on the interior
Citrine is...
Category
20th Century Italian Modern Dome Rings
Materials
Citrine, 18k Gold, Yellow Gold
Byzantine Style Emerald Green Cabochon Tourmaline, Diamond 18K Yellow Gold Ring
Located in New York, NY
Large, ornate Byzantine style cushion shaped emerald green tourmaline, diamond and 18K yellow gold statement ring.
High quality, impressive ring very similar to the Elizabeth Gage T...
Category
20th Century Byzantine Cocktail Rings
Materials
Diamond, Tourmaline, 18k Gold, Yellow Gold
Tiffany & Co. Estate Ring Sterling Silver 4.7 Grams
By Tiffany & Co.
Located in Brooklyn, NY
Tiffany & Co Ring Size 4.75 Sterling Silver 4.7 Grams TIF106
This elegant Authentic Tiffany & Co ring is made of sterling silver and has a weight of 4.7 grams.
TRUSTED SELLER SINC...
Category
1990s American Band Rings
Materials
Sterling Silver
Tiffany & Co. 18 Karat White Gold Diamond Heart Ring
By Tiffany & Co.
Located in Dallas, TX
Your chance to own this retired classic from Tiffany & Co.. In 18 karat white gold, this diamond heart ring is timeless!
Category
21st Century and Contemporary Band Rings
Materials
Diamond, 18k Gold, White Gold
Bulgari Emerald and Diamond Trombino Ring, ca. 1970s
By Bulgari
Located in Idar-Oberstein, DE
An emerald and diamond ring in yellow gold by Bulgari, ca. 1970s. The Trombino is a very popular and iconic ring model by Bulgari. The ring has a very smart and luxurious design, emp...
Category
Vintage 1970s Italian Dome Rings
Materials
Diamond, Emerald, Yellow Gold
Heart garnet ring. 14k Gold Heart Eternity Ring with Heart Garnets!
By Daizy Jewellery
Located in Istanbul, TR
14 kt solid gold heart Eternity ring with heart natural garnets. January birthstone.
Heart eternity ring band. Valentines gift jewelry. Full circle of hearts.
Weight: 2.2 g. (depen...
Category
2010s Turkish Modern Fashion Rings
Materials
Garnet, 14k Gold
Tiffany & Co Schlumberger Pink Tourmaline and Diamond Flower Ring Blue Book 2014
By Jean Schlumberger for Tiffany & Co.
Located in Sherman Oaks, CA
Beautiful 18k Yellow Gold & .950 Platinum Cocktail Ring
Features a Large Brilliant Round Cut Pink Tourmaline as the Center Stone
Tourmaline is Accented by Four Floral Diamond Cluster...
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Tourmaline, 18k Gold, Platinum
Tiffany & Co. T Collection 18 Karat Rose Gold Natural Diamond Wire Open Ring
By Tiffany & Co.
Located in Baltimore, MD
Tiffany & Co. T Collection 18 Karat Rose Gold Natural Diamond Wire Open Ring
Metal: 18 Karat Rose Gold
Weight: 2.24 grams
Diamonds: Approx. .13 CTW G VS round natural diamonds
Size:...
Category
21st Century and Contemporary Italian Modern Band Rings
Materials
Diamond, Rose Gold
Anne Klein Gold Plated Lion Link Bracelet and Lion Drop Earrings Set circa 1980s
By Anne Klein
Located in London, GB
Anne Klein gold plated lion link bracelet and lion drop earrings. The bracelet is length 19.5cm / 7.67 inches by width 1.7cm / .67 inch, it has a toggle clasp and the Anne Klein lion...
Category
Late 20th Century American Link Bracelets
Materials
Gold Plate
Free Shipping
W 0.92 in L 1.87 in
Recent Sales
French Gold Vintage Bracelet
Located in Saint-Ouen, FR
.
Hallmarks: Rhino head and eagle head, maker mark: AG
Length: 19cm
Width: 22mm.
Total weight: 57.50 grams
Category
Vintage 1960s French Retro Bracelets
Materials
Gold, 18k Gold
Antique Victorian Memorial Band 18 Karat Hallmarked, 1864
Located in Baltimore, MD
Lovely 18K black enamel and gold memorial band with gothic lettering on the outside which reads “In
Category
Antique 1840s British Early Victorian Band Rings
Materials
18k Gold
Tourmaline Diamond Convertible Ear Pendants by Grima
By Andrew Grima
Located in San Antonio, TX
18 k gold earrings featuring sliced and polished watermelon tourmaline enhanced by green tourmaline
Category
Vintage 1970s British Drop Earrings
Materials
Tourmaline, Diamond, Base Metal, 18k Gold
Andrew Grima Heavy Gold Necklace
By Andrew Grima
Located in Litchfield, CT
grams total
STONES: None
HALLMARKS: Crown for London, 750 for 18k, maker's mark AG Ltd for Andrew
Category
Vintage 1980s British Modernist Link Necklaces
Materials
18k Gold, Yellow Gold
Asprey & Garrard Tourmaline and Diamond Daisy Earrings
By Asprey & Garrard Limited
Located in Litchfield, CT
clarity diamonds and 2.88ct total weight pink tourmalines.
HALLMARKS: AG for Asprey & Garrard, 750 for
Category
1990s British Lever-Back Earrings
Materials
Diamond, Tourmaline, 18k Gold, White Gold
Asprey & Garrard Tourmaline and Diamond Daisy Earrings
By Asprey & Garrard Limited
Located in Litchfield, CT
clarity diamonds and 2.88ct total weight pink tourmalines.
HALLMARKS: AG for Asprey & Garrard, 750 for
Category
1990s British Lever-Back Earrings
Materials
Diamond, Tourmaline, 18k Gold, White Gold
1.88 Carat Ruby and Diamond Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
hallmarked 18k yellow gold ring shank.
The interior of the plain 18k yellow gold shank is clearly hallmarked
Category
1990s Cluster Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold, Gold
Garavelli Aldo Dachshund Dog 1950 Brooch in Textured 18 Kt Yellow Gold with Ruby
By Aldo Garavelli
Located in Miami, FL
has been crafted in the shape of a dachshund dog in solid yellow gold of 18 karats with incised
Category
Vintage 1950s Italian Modernist Brooches
Materials
Ruby, Gold, 18k Gold, Yellow Gold
Free Shipping
W 0.83 in D 0.45 in L 1.42 in
Gilbert Albert 1970 Swiss Modernist Pendant Brooch 18Kt Gold Shell And 12 Pearls
By Gilbert Albert
Located in Miami, FL
pendant-brooch was crafted by the Swiss jeweler-artist Gilbert Albert in solid yellow gold of 18 karats
Category
Vintage 1970s Swiss Modernist Pendant Necklaces
Materials
Diamond, Pearl, Natural Pearl, Gold, 18k Gold, Yellow Gold
Free Shipping
W 1.85 in L 3.46 in
Hemmerle Munich Hoops Clips Earrings In 18Kt Gold And Palladium With 10.40 Ctw D
By Hemmerle
Located in Miami, FL
Grams, (34.94 Dwt).
Measurements: 39.5 mm by 18 mm (1.56 x 0.71 Inches).
Hallmarks: Each one is
Category
Vintage 1980s German Modernist Hoop Earrings
Materials
Diamond, Brown Diamond, Gold, 18k Gold, Yellow Gold, Palladium, Silver
Free Shipping
W 0.75 in L 1.56 in
Gucci Milano Enameled Vintage Double Horsebit Bracelet 18k Vermeil on Sterling
By Gucci
Located in Miami, FL
signed in full, "GUCCI MADE IN ITALY AG 0.925 18 *367FI".
Note: Vintage pieces of Gucci like this, in
Category
1990s Italian Modern Link Bracelets
Materials
Gold, Vermeil, Silver, Sterling Silver, Enamel
Free Shipping
W 1.65 in L 7.5 in
Andrew Grima Abstract Gold Ring
By Andrew Grima
Located in Litchfield, CT
HALLMARKS: GRIMA, 0,750 for 18k, AG. Ltd, Crown, 18, Leopard head and date mark, plus CZESC
STOCK NUMBER
Category
Vintage 1970s British Fashion Rings
Materials
18k Gold, Yellow Gold
Sapphire Ruby Diamond Bracelet 18 Karat Gold Art Deco Mid-Century Modern
Located in New York, NY
A magnificent Sapphire, Ruby and Diamond Mid-Century Modern - Art Deco Bracelet in 18 Karat Gold
Category
20th Century Unknown Modern Link Bracelets
Materials
Diamond, Ruby, Sapphire, 18k Gold
Gilbert Albert 1970 Swiss Modernist Clip Earrings In 18Kt Yellow Gold With Pearl
By Gilbert Albert
Located in Miami, FL
, with the designer maker's mark AG, the Swiss gold assay hallmark and signed in full, "GILBERT ALBERT
Category
Vintage 1970s Swiss Modernist Clip-on Earrings
Materials
Diamond, Natural Pearl, Gold, 18k Gold, Yellow Gold
Free Shipping
W 0.9 in L 1.34 in
Tiffany Co. Andrew Grima 1972 London Cocktail Ring 18Kt with 16.45 Cts Amethyst
Located in Miami, FL
maker's cartouche AG, the letter r for the production year 1972 and signed, "T&CO 18 KT".
Andrew Grima
Category
Vintage 1970s British Modernist Cocktail Rings
Materials
Amethyst, Gold, 18k Gold, Yellow Gold
Georgian Gold Signet Ring in 18k Rose Gold
Located in PARIS, FR
Georgian gold signet ring in 18 karats solid gold. Its shoulders are decorated with a floral design
Category
Antique 1820s French Georgian Signet Rings
Materials
Rose Gold
Get Updated with New Arrivals
Save "Hallmark Ag 18 K", and we’ll notify you when there are new listings in this category.
Hallmark Ag 18k For Sale on 1stDibs
Surely you’ll find the exact hallmark ag 18k you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and yellow gold. Our collection of these items for sale includes 13 vintage editions and 2 modern creations to choose from as well. Making the right choice when shopping for a hallmark ag 18k may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A hallmark ag 18k from Andrew Grima, Asprey & Garrard Limited and Gilbert Albert — each of whom created a beautiful version of this treasured accessory — is worth considering. A hallmark ag 18k of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 3, is particularly popular. See these pages for an oval cut iteration of this accessory, while there are also cabochon cut and emerald cut cut versions available here, too. Most of our hallmark ag 18k for sale are for women, but there are 5 pieces available to browse for men.
How Much is a Hallmark Ag 18k?
The price for a hallmark ag 18k starts at $450 and tops out at $38,500 with these rings, on average, selling for $4,879.