18k Alessandria
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Modernist 18K Yellow Gold Brooch with Sapphires, Italy, Circa 1970's
Located in Chatham, CA
Modernist 18K (.750) yellow gold brooch with four sapphires (each gemstone round faceted - claw set
Category
Late 20th Century Italian Modernist Brooches
Materials
Sapphire, 18k Gold, Yellow Gold
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D 0.75 in Dm 1.38 in
Vintage Diamond Ruby Sapphire and Enamel 18K Yellow Gold Dragon Brooch
Located in Jesmond, Newcastle Upon Tyne
sapphire, hot enamel and 18 karat yellow gold dragon brooch; part of our diverse jewelry collections
This
Category
Vintage 1980s Brooches
Materials
Diamond, Ruby, Sapphire, Gold, 18k Gold, Yellow Gold, Enamel
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H 2.68 in W 2.28 in D 1.42 in Dm 0.53 in L 2.68 in
Vintage Sapphire and Ruby 18k Yellow Gold Snake Ring 1950
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage, 0.13 carat sapphire and 0.02 carat ruby, 18 karat yellow
Category
Vintage 1950s Italian Cocktail Rings
Materials
Ruby, Sapphire, Yellow Gold
Vintage Italian 18k Yellow Gold Gemset Pinwheel Flower Brooch
Located in Shippensburg, PA
18K YELLOW GOLD GEMSET PIERCED FLOWER BROOCH
Italy, circa late 20th century; marked to underside
Category
20th Century Italian Collectible Jewelry
Materials
Gold
A pair of 18k yellow gold 'Pan di Zucchero" earrings by Vhernier
By Vhernier
Located in KERKRADE, NL
A pair of 18k yellow gold "Pan di Zucchero" earrings by Vhernier.
The earrings are set with mother
Category
2010s Italian Drop Earrings
Materials
Quartz, Yellow Gold
1950s Italian 11.19ct Banded Agate, Enamel and 18k Yellow Gold Cockerel Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive Italian 1950s 11.19 carat banded agate, enamel and 18k yellow gold cockerel
Category
Vintage 1950s Italian Brooches
Materials
Agate, Yellow Gold, Enamel
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H 0.29 in W 1.81 in L 1.93 in
Vintage Cultured Pearl and 4.24 Carat Diamond 18k White Gold Drop Earrings
Located in Jesmond, Newcastle Upon Tyne
hallmarked with the 18k gold mark 750 and the Italian town mark for Alessandria (star 2521, AL); the settings
Category
Vintage 1960s Italian Drop Earrings
Materials
Diamond, Cultured Pearl, White Gold
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H 0.1 in W 0.42 in L 2.6 in
A pair of 18k yellow gold and "Acier" ear clips by Marina B.
By Marina B
Located in KERKRADE, NL
A pair of 18k yellow gold and "Acier" ear clips by Marina B.
The ear clips are made in 1987 in
Category
Vintage 1980s Italian Clip-on Earrings
Materials
Yellow Gold
A pair of 18k yellow gold, Diamond and black enamel ear clips by Illario.
By Illario
Located in KERKRADE, NL
A pair of 18k yellow gold, black enamel and diamond ear clips by Illario.
Total diamond weight
Category
Vintage 1980s Italian Clip-on Earrings
Materials
Diamond, Yellow Gold, Enamel
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W 0.63 in L 1.26 in
Vintage Italian 1.9 Carat Ruby and 2.2 Carat Diamond 18k Yellow Gold Earrings
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive pair of vintage Italian 1.90 carat ruby and 2.20 carat diamond, 18
Category
Vintage 1980s Italian Stud Earrings
Materials
Diamond, Ruby, White Gold, Yellow Gold
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H 0.18 in W 0.7 in L 0.66 in
1950s Jadeite Brooch
Located in Milano, MI
Beautiful finely made brooch, in 18ct gold with small diamonds highlighting the central cabochon
Category
Vintage 1950s Brooches
Materials
18k Gold
1950s Italian Guilloché Enamel and Yellow Gold Cufflinks
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage Italian pair of green guilloché enamel and 18 karat yellow gold
Category
Vintage 1950s Italian Cufflinks
Materials
18k Gold, Yellow Gold, Enamel
Italian 1960s Diamond and White Gold Heart Pendant/Necklace
Located in Jesmond, Newcastle Upon Tyne
contemporary 18k white gold 18" trace chain via a trifurcated, flared ring loop attachment to the upper border
Category
Vintage 1960s Italian Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold
Italian Diamond and Yellow Gold Clover Earrings
Located in Jesmond, Newcastle Upon Tyne
marks for Alessandria and 18k gold (star 1616 AL).
The butterflies are struck with the Italian
Category
Vintage 1980s Italian Stud Earrings
Materials
Diamond, Gold, 18k Gold, Yellow Gold
Vintage Italian Gold Stirrup Curb Link Cufflinks, Circa 1968
Located in London, GB
A pair of gold, flattened curb chain, stirrup cufflinks, mounted in 18ct gold, with sprung fittings
Category
Vintage 1960s Italian Retro Cufflinks
Materials
18k Gold, Gold
Vintage Italian 8.25ct Dyed Quartz, Turquoise and Ruby Yellow Gold Rabbit Brooch
Located in Jesmond, Newcastle Upon Tyne
fineness mark (18K), in addition to the Italian town and maker's mark for Alessandria (237 AL).
This
Category
Vintage 1980s Italian Brooches
Materials
Quartz, Ruby, Turquoise, 18k Gold, Yellow Gold
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H 0.36 in W 1.26 in L 1.26 in
Bvlgari Parentesi Earrings in 18 Karat Yellow Gold
By Bulgari
Located in Crema, Cremona
Italian provenance, crafted in solid 18K yellow gold, weighing 20 grams. They are part of the iconic
Category
Mid-20th Century Italian Classical Roman Clip-on Earrings
Materials
Yellow Gold, 18k Gold
An Italian Enamelled Diamond Gold Pendant
Located in New York, NY
A pendant manufactured in Alessandria, Northern Italy, at the end of the 1970s, presenting apprx
Category
Vintage 1970s Italian More Necklaces
Materials
White Diamond, 18k Gold
Ottavio Molina 1970 Italian Blue Enameled Hoops Earrings in 18kt Yellow Gold
Located in Miami, FL
, created in Alessandria Italy at the jewelry workshop of Ottavio Molina, back in the 1970. These beautiful
Category
Vintage 1970s Italian Modernist Hoop Earrings
Materials
Gold, 18k Gold, Yellow Gold, Enamel
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W 0.55 in L 1.18 in
Italian 15.65 Carat Pink Tourmaline and 6.90 Carat Diamond Yellow Gold Necklace
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, Italian 15.65 carat pink tourmaline and 6.90 carat diamond, 18
Category
1990s Unknown Pendant Necklaces
Materials
Diamond, Tourmaline, 18k Gold, Yellow Gold
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H 0.39 in W 1.14 in L 16.5 in
Vintage 2.78ct Diamond and 18ct White Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage Italian 2.78 carat diamond and 18 carat white gold brooch
Category
20th Century Italian Brooches
Materials
Diamond, 18k Gold, White Gold
Marquise Ring with Old Cut Diamonds
Located in Milano, MI
Vintage ring, made in Italy set in 18ct white gold with old cut diamonds for circa 0.75ct in total
Category
Vintage 1950s Engagement Rings
Materials
Diamond, 10k Gold, 18k Gold
Vintage 1970s Diamond and White Yellow and Rose Gold Jewelry Suite
Located in Jesmond, Newcastle Upon Tyne
with the Italian town mark for Alessandria star 10552 AL and the 18k gold fineness mark.
This vintage
Category
Vintage 1970s Italian Contemporary Cocktail Rings
Materials
Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold
Large China Girl Diamond, Ruby, Enamel 18 Karat Brooch Pendant
Located in Carmel-by-the-Sea, CA
.
Stamped "750" & "AL194". Hallmark indicates the piece was made in Alessandria, Italy by the 194th
Category
Vintage 1940s Italian Brooches
Materials
Diamond, Ruby, 18k Gold
1950s Italian 1.12 Carat Diamond and Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An unusual and impressive vintage Italian 1.12 carat diamond and 18 karat yellow gold, 18 karat
Category
Vintage 1950s Italian Cocktail Rings
Materials
Diamond, 18k Gold, Yellow Gold
Ambrosi Diamond Gemstone Flower Stem Brooch
By Ambrosi
Located in New York, NY
, circa 2010s, features four unmistakable flower petals attached to a stem, crafted in 18K white and
Category
21st Century and Contemporary Italian Contemporary Brooches
Materials
Diamond, Multi-gemstone, 18k Gold
Ambrosi Diamond Mother-of-pearl Flower Brooch
By Ambrosi
Located in New York, NY
2010s, features deeply fascinating organic forms, crafted in 18K white gold and set with a host of
Category
21st Century and Contemporary Italian Contemporary Brooches
Materials
Diamond, 18k Gold
Ambrosi Diamond Emerald Mother-of-Pearl Flower Brooch
By Ambrosi
Located in New York, NY
, features deeply fascinating organic forms, crafted in 18K white gold and set with a host of sensual gems
Category
21st Century and Contemporary Italian Contemporary Brooches
Materials
Diamond, Emerald, 18k Gold
Diamond Green Enamel Vintage Garavelli Frog 1.30 Inch 18 Karat Gold Brooch
By Gavello
Located in New York, NY
.
Stamped verso, "18K Italy 750 Garavelli" with an Italian national mark signifying a city origin of
Category
Late 20th Century Italian Retro Brooches
Materials
Diamond, Gold, 18k Gold, White Gold, Yellow Gold, Enamel
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H 1 in W 1.3 in D 0.42 in Dm 1.3 in L 1 in
18 Karat Brooch Pendant Trembler Basket Pin Sapphire, Ruby, Turquoise
Located in Wallkill, NY
Lovely 18K Gold Tremblant brooch. Rubies, Turquoise, and Sapphire This is fabulous, each flower
Category
Vintage 1960s Italian Pendant Necklaces
Materials
Ruby, Sapphire, Turquoise, 18k Gold, Yellow Gold
Ambrosi Crystal Tourmaline Diamond Brooch
By Ambrosi
Located in New York, NY
unusual. The brooch is crafted in 18K white and yellow gold and features 2 rock crystals layered with 10
Category
21st Century and Contemporary Italian Brooches
Materials
Diamond, Tourmaline, 18k Gold
Ambrosi Diamond Emerald Mother-of-Pearl Brooch
By Ambrosi
Located in New York, NY
Era, circa 2010s, features deeply fascinating organic forms, crafted in 18K white gold and set with a
Category
21st Century and Contemporary Italian Brooches
Materials
Diamond, Emerald, 18k Gold, White Gold
Ambrosi Amethyst Diamond Flower Brooch
By Ambrosi
Located in New York, NY
August. The pin features three unmistakable grape leaves attached to coiling vines, crafted in 18K white
Category
21st Century and Contemporary Italian Brooches
Materials
Amethyst, Diamond, 18k Gold, White Gold
Ambrosi Contemporary Champagne Diamond Pendant
By Ambrosi
Located in New York, NY
, embellished with enough fanciful coiling tendrils to entrance and delight.
The pendant is crafted in 18K
Category
21st Century and Contemporary Italian Pendant Necklaces
Materials
White Diamond, Brown Diamond, 18k Gold, White Gold
Italian 1950 Midcentury Enameled Flower Brooch in 18 Karat Gold with Sapphires
Located in Miami, FL
Colorful flower brooch.
Very colorful brooch, created in the city of Alessandria Italy during the
Category
Vintage 1950s Italian Post-War Brooches
Materials
Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold, Enamel
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W 1.38 in L 1.46 in
Roberto Legnazzi 1970 Orientalism Desk 18Kt Gold With Carved Coral And Diamonds
Located in Miami, FL
Alessandria Italy at the jewelry atelier of Roberto Legnazzi, back in the 1970's. This is a fabulous objet de
Category
Vintage 1970s Italian Revival Desk Accessories
Materials
Coral, Diamond, White Diamond, Onyx, Gold, 18k Gold, Yellow Gold
W 5.62 in D 1.89 in L 17.9 in
Ambrosi Emerald and Diamond Flower Necklace in 18kt White Gold
By Ambrosi
Located in New York, NY
green emeralds with an estimated total weight of 15.94 carats set in 18K yellow gold and diamonds with
Category
21st Century and Contemporary Italian Contemporary Drop Necklaces
Materials
Diamond, Emerald, White Gold, Yellow Gold, 18k Gold
Modern Hearts Toi Et Moi Ring in 18Kt Gold with 2.59 Ctw Diamonds and Sapphire
Located in Miami, FL
city of Alessandria in Italy. This ring has been crafted in the shape of a Toi et Moi, in solid yellow
Category
Antique Late 19th Century American Modernist Cluster Rings
Materials
Diamond, White Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
Vintage Italian 6.63 Carat Diamond and Platinum Earrings, Circa 1980
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive pair of vintage 6.63 carat diamond, platinum and 18 karat white
Category
Vintage 1980s Italian Drop Earrings
Materials
Diamond, Platinum
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H 0.27 in W 0.79 in L 1.26 in
Vintage 112 Carat Coral and 0.29 Carat Diamond 18 Karat Yellow Gold Mask Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 112 carat coral and 0.29 carat diamond, 18 karat yellow
Category
Vintage 1980s Unknown Pendant Necklaces
Materials
Coral, Diamond, Yellow Gold
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H 0.46 in W 1.26 in L 18 in
Pink Coral, Diamond, 18K White Gold Ring
Located in Pleasant Hill, CA
(64) full-cut diamonds, 1.28 ct. tw., VS, H-I, set in
an 18k white gold organic vine style mounting
Category
21st Century and Contemporary Unknown Artisan Cluster Rings
Materials
Coral, Diamond, 18k Gold, White Gold
Paisley 18K Bicolour Gold Ring with 56 Diamonds
Located in rijssen, NL
name and AI stands for Alessandria.
The ring was polished by the goldsmith and now looks almost like
Category
20th Century Dome Rings
Materials
Diamond, Gold, 18k Gold
Bvlgari Parentesi 18k Yellow Gold Bracelet
By Bulgari
Located in Crema, Cremona
of Italian provenance, crafted in solid 18K yellow gold, weighing app. 88.45 grams. Depicting
Category
Vintage 1980s Italian Neoclassical Cuff Bracelets
Materials
18k Gold, Yellow Gold
Vintage 18K Gold Persian Turquoise Italian Florette Bracelet
Located in Cape May, NJ
Vintage 18K Gold Persian Turquoise Italian Florette Bracelet. The bracelet is in excellent estate
Category
Mid-20th Century Italian Modern Bracelets
Materials
Turquoise, 18k Gold
AIG Certified 1 Carat Bridal Ring on 18K Yellow Gold
Located in Crema, Cremona
Get your bridal Ring from romantic Italy and start the most beautiful journey!
18k Yellow Gold
Category
1990s Italian Contemporary Bridal Rings
Materials
Diamond, 18k Gold, Yellow Gold, White Gold
Red Mediterranean Coral 'Coralium Rubrum' and Enamel Brooch on 18K Yellow Gold
Located in Crema, Cremona
18k Yellow Gold brooch with red Mediterranean coral carved as a blooming rose and blue royal Enamel
Category
Vintage 1950s Italian Art Deco Brooches
Materials
Coral, 18k Gold, Yellow Gold, Enamel
W 1.19 in D 0.6 in L 1.58 in
Vintage 14.22Ct Diamond 18k Gold Jewelry Suite, Circa 1990
Located in Jesmond, Newcastle Upon Tyne
18K, 750 and the country mark (ITALY), and the earrings bear the Italian town mark for Alessandria
Category
1990s Italian Link Necklaces
Materials
Diamond, Gold
An 18k yellow gold, enamel and Diamond beetle brooch by Marco Rigoni.
Located in KERKRADE, NL
An 18k yellow gold, vari-colored enamel and Diamond beetle brooch by Marco Rigoni.
Total Diamond
Category
Vintage 1970s Italian Brooches
Materials
Diamond, Yellow Gold, Enamel
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W 0.95 in L 1.38 in
An 18k yellow gold, diamond and Topaz ring by Roberto Legnazzi.
Located in KERKRADE, NL
An 18k yellow gold, step-cut Topaz and Diamond ring by Roberto Legnazzi.
Total Diamond weight
Category
Vintage 1970s Italian Cocktail Rings
Materials
Diamond, Topaz, Yellow Gold
Vintage Sapphire Diamond Ruby and Enamel 18k Yellow Gold Necklace, Circa 1990
Located in Jesmond, Newcastle Upon Tyne
18" 18k yellow gold figaro chain via an integrated bale to the upper border of the design, securing
Category
1990s Italian Pendant Necklaces
Materials
Diamond, Ruby, Sapphire, Yellow Gold, Enamel
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H 0.4 in W 1.04 in L 1.42 in
Multi-Color, Handpainted Enamel on 18 Karat Yellow Gold Flower Clip Earrings
Located in Crema, Cremona
white and green colors.
Each earring has its well readable stamps: 18 K and the manufacturer's number
Category
Late 20th Century Italian Romantic Clip-on Earrings
Materials
18k Gold, Yellow Gold, Enamel
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W 1.03 in D 0.56 in L 1.11 in
Alfieri & St. John Burnished White and Rose Gold Diamond Ring
Located in Cape May, NJ
signed A&St.J 750 and Alessandria Italy registry marks.
Era: 21st Century
Composition: 18K white
Category
21st Century and Contemporary Italian Cocktail Rings
Materials
Diamond, 18k Gold
1960s Italian Blue Guilloché Enamel Yellow Gold Bangle
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage Italian blue guilloché enamel and 18 karat yellow gold bangle; part
Category
Vintage 1960s Italian Retro Bangles
Materials
18k Gold, Yellow Gold
18 Karat White Gold Heart and Star 0.12 Carat Diamond Pendant
Located in Crema, Cremona
18k white gold heart and star pendant with diamonds.
750 Stamp. Made in Italy. Trademark: 2411 AL
Category
Early 2000s Italian Contemporary Pendant Necklaces
Materials
Diamond, White Gold, 18k Gold
1960s Italian Diamond and Yellow Gold Frog Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage Italian 0.39 carat diamond and enamel, 18 karat yellow gold 'frog' brooch
Category
Vintage 1960s Italian Brooches
Materials
Diamond, 18k Gold, Yellow Gold
1970s Citrine Diamond Yellow Gold Ring
Located in Beverly Hills, CA
, made in Alessandria, 18k gold hallmark.
Category
Vintage 1970s Italian Cocktail Rings
Materials
Citrine, Diamond, White Gold, 18k Gold, Yellow Gold
1970s Large Gold Link Bracelet
Located in Narberth, PA
underside of the clasp is stamped "750 ITALY 18K" and is hallmarked "212 AL" (possibly
Category
Vintage 1970s Italian Contemporary Modern Bracelets
Materials
18k Gold
Vintage 1990s Italian 3.78 Carat Diamond Yellow Gold Bracelet
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage Italian 3.78 carat diamond bracelet crafted in 18k yellow
Category
1990s Italian Tennis Bracelets
Materials
Diamond, 18k Gold, Yellow Gold
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H 0.22 in W 0.3 in L 7.28 in
Bulgari 18 Karat Yellow Gold Flexible Tubogas Wrap Coil Bracelet
By Bulgari
Located in Philadelphia, PA
tapering in width
With Italian assay marks for 18 karat gold and Alessandria, Italy
Fully signed Bvlgari
Category
Late 20th Century Contemporary Cuff Bracelets
Materials
Gold, 18k Gold, Yellow Gold
Pearls Bracelet with an 18 Karat Gold Designer Clasp and 0.30 Carat Diamonds
Located in Crema, Cremona
Pearls bracelet made of 3 strings of same diameter Salt Sea Pearls, with an 18k Yellow Gold Clasp
Category
Late 20th Century Italian Modern More Bracelets
Materials
Diamond, Pearl, Gold, 18k Gold
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18k Alessandria For Sale on 1stDibs
Surely you’ll find the exact 18k alessandria you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. You can easily find a 48 antique edition and 1 modern creations to choose from as well. Finding the perfect 18k alessandria may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. A 18k alessandria from Bulgari, Gavello and H. Stern — each of whom created a beautiful version of this treasured accessory — is worth considering. Take a look at a 18k alessandria featuring diamond from our inventory today to add the perfect touch to your look. See these pages for a round cut iteration of this accessory, while there are also cabochon cut and antique cushion cut cut versions available here, too. When shopping for a 18k alessandria, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a 18k Alessandria?
On average, a 18k alessandria at 1stDibs sells for $2,644, while they’re typically $1,483 on the low end and $54,176 for the highest priced versions of this item.
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