Skip to main content

Giovanni 18kt

Giovanni Ferraris Italian Sapphire Diamond Rose Gold Ring
By Giovanni Ferraris
Located in Bal Harbour, FL
design incorporates rose cut white sapphires framed with white diamonds, all expertly mounted in 18kt
Category

2010s Italian Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Giovanni Corletto 1960 Enameled Chinoiserie Dragon Brooch 18Kt Gold And Diamonds
Located in Miami, FL
numbers and the assay hallmark, "18KT ITALY". Giovanni Corletto was the head of the famous Italian family
Category

Vintage 1960s Italian Retro Brooches

Materials

Ruby, Diamond, Enamel, Platinum, Yellow Gold, 18k Gold, Gold

Giovanni & Luigi Pichler 1790 Oval Intaglio Carved In Amber Mounted in 18Kt Ring
Located in Miami, FL
Important carved intaglio ring by Giovanni or Luigi Pichler (1773-1854). Fabulous and extremely
Category

Antique 1790s Italian Neoclassical Signet Rings

Materials

Amber, 18k Gold, White Gold

Italian 1970 Studio Kinetic Pendant Brooch In 18 Kt Gold With 9.74 Cts Diamonds
Located in Miami, FL
hallmark, "ITALY 18 KT". This piece can be attributed to an Italian sculptor such; Getulio Alviani
Category

Vintage 1970s Italian Artist Pendant Necklaces

Materials

Diamond, Jade, White Diamond, Gold, 18k Gold, Yellow Gold

Italian Antique 18th Century Mythological Carved Coral 18Kt Gold With Diamonds
Located in Miami, FL
setting, which is made up in solid yellow gold of 18 karats with high polished finish. It is fitted at the
Category

Antique 18th Century Italian Renaissance Revival Brooches

Materials

Coral, Diamond, White Diamond, Gold, 18k Gold, Yellow Gold

Neapolitan Coral Quilted Convertible Earrings 18Kt Yellow Gold With VS Diamonds
By Oro Trend
Located in Miami, FL
portuary city of Napoles, Italy in solid yellow gold of 18 karats with high polished finish. These
Category

Late 20th Century Italian Modernist Clip-on Earrings

Materials

Coral, Diamond, White Diamond, Gold, 18k Gold, Yellow Gold

Francesco Passaretta 1970 Fluted Sardinian Coral Ring In 18Kt Gold With Diamonds
Located in Miami, FL
beautiful colorful ring has been crafted in solid yellow gold of 18 karats with accents in white gold for
Category

Vintage 1960s Italian Modernist Cluster Rings

Materials

White Diamond, Diamond, Coral, Yellow Gold, White Gold, 18k Gold, Gold

Vintaga Corletto Blue Enamel and Diamond Brooch
Located in Johns Creek, GA
This vintage Giovanni Corletto brooch, from Venice Italy is a stunner. It is in fabulous condition
Category

Vintage 1960s Italian Brooches

Materials

Diamond, Enamel

Corletto Italian Enamel Earrings with Diamonds
Located in Johns Creek, GA
Well know Italian Designer, Giovanni Corletto made these stunning vintage 18kt yellow gold and blue
Category

Vintage 1960s Italian Lever-Back Earrings

Materials

Enamel

People Also Browsed

Art Deco Bucherer Diamond Platinum 14k White Gold Bracelet Watch
By Bucherer
Located in New York, NY
Elegant Art Deco period Bucherer diamond, platinum, 14K white gold bracelet watch of diminutive form. Early 20th Century Mini watches have graced some fabulous wrists over the years-...
Category

Early 20th Century Swiss Art Deco Wrist Watches

Materials

Diamond, White Gold, Platinum

Castellani 1870 Italian Etruscan Revival Bangle Bracelet in 19Kt Yellow Gold
By Castellani
Located in Miami, FL
Etruscan Revival bracelet attributed to Castellani. Magnificent historical piece, created in Roma Italy back in the 19th century, circa 1870. This fabulous Grand Tour bracelet has b...
Category

Antique 19th Century Italian Etruscan Revival Link Bracelets

Materials

Gold, 18k Gold, Yellow Gold

Favrile Glass Scarab Necklace by Louis Comfort Tiffany
By Louis Comfort Tiffany
Located in New Orleans, LA
Created by legendary designer and premier tastemaker of the Gilded Age, Louis Comfort Tiffany, this necklace is a rare and unique masterpiece of jewelry design. Delicately crafted, t...
Category

20th Century American Art Nouveau Chain Necklaces

Materials

18k 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

Vivienne Westwood Corset SS 1992 Runway Worn Rare Collectors black lace ICONIC
By Vivienne Westwood
Located in Berlin, BE
HOLY GRAIL Extremely rare original Vivienne Westwood corset. Spring Summer Collection 1992. Worn on the runway as well as seen on Susie Cave. Black lace mesh corset with signature A...
Category

1990s British Corsets

Frascarolo Milano Enameled Tiger Cocktail Ring in 18Kt Yellow Gold with 2 Rubies
By Frascarolo
Located in Miami, FL
Tiger Cocktail ring designed by Frascarolo. A beautiful highly sculpted ring from the bestiary collection of the famed Italian jeweler and designer, Pierino Frascarolo. This impress...
Category

Vintage 1960s Italian Retro Cocktail Rings

Materials

Ruby, Enamel, Yellow Gold, 18k Gold, Gold

Frascarolo Milano Enameled Tiger Cocktail Ring in 18Kt Gold Diamonds And Rubies
By Frascarolo
Located in Miami, FL
Tiger Cocktail ring designed by Frascarolo. A beautiful highly sculpted ring from the bestiary collection of the famed Italian jeweler and designer, Pierino Frascarolo. This impress...
Category

Vintage 1960s Italian Retro Cocktail Rings

Materials

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

SeidenGang Etruscan Double Necklace In 18Kt Yellow Gold With VS Diamonds
By SeidenGang
Located in Miami, FL
Etruscan necklace designed by Seidengang. A beautiful statement necklace, created by the iconic jewelry designer's SeidenGang. This double necklace is part of the popular Etruscan r...
Category

1990s North American Etruscan Revival Chain Necklaces

Materials

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

Art Nouveau 1890 Plique a Jour Pendant Brooch in 18kt Gold Diamonds Pearls Ruby
Located in Miami, FL
Art Nouveau Plique à jour pendant brooch. A exceptional piece, created during the Art Nouveau period, back in the 1890. Surely It was crafted in Austria or Germany with the difficul...
Category

Antique 1890s Austrian Art Nouveau Pendant Necklaces

Materials

Ruby, Natural Pearl, Pearl, White Diamond, Diamond, Enamel, Yellow Gold,...

Floating GH SI 0.50ct diamond Engagement ring in 18k two-tone gold By Tacori
By Tacori
Located in New York, NY
Tacori 18 Karat Two-Tone Gold and Round Cut Diamond Engagement Ring Vintage Style Diamond Weight: 1/2 Carat GH SI (can be customized and negotiable according to your budget) Make a...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Gold

Chanel 1989 Black Lambskin Extra Long Elongated Classic Flap Clutch
By Chanel
Located in Miami, FL
Chanel black lambskin extra long elongated classic flap clutch 1989 {VINTAGE 35 Years} Giant long lambskin leather clutch flap bag Gold hardware CC turn-lock closure Interior long z...
Category

1980s French Clutches

Emilio Jewelry Certified 54 Carat Vivid Green Colombian Emerald Heart Necklace
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Colombian Emeralds of this quality are hard to come by, especially in a h...
Category

21st Century and Contemporary Choker Necklaces

Materials

Emerald

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

SeidenGang Etruscan Long Drop Earrings In 18Kt Gold With 15.76 Cts In Tourmaline
By SeidenGang
Located in Miami, FL
Etruscan drop pair of earrings designed by Seidengang. A beautiful statement pair, created by the jewelry designer's SeidenGang. These drop earrings are part of the Etruscan revival...
Category

Vintage 1980s American Etruscan Revival Drop Earrings

Materials

Tourmaline, Tsavorite, Gold, 18k Gold, Yellow Gold

David Webb Green Enamel Frog Pin Brooch
By David Webb
Located in New York, NY
As the company says: "Frogs are lucky," was just one of David Webb's many quips. This dear frog was among the many frogs hatched by the jeweler in 1964. Webb creations are highly sou...
Category

20th Century American Modern Brooches

Materials

Enamel

Edwardian 1903 Swiss Necklace Watch In 14Kt Gold With Guilloché Blue Enamel
Located in Miami, FL
Edwardian Gruen pocket-watch pendant chain in guilloche. Gorgeous long necklace with an open face pocket-watch, created in Geneva Switzerland during the Edwardian period, back in th...
Category

Antique Early 1900s Swiss Edwardian Pendant Necklaces

Materials

Gold, 14k Gold, Yellow Gold, Enamel

Recent Sales

18 Karat White Gold Pale Pink Coral and Diamonds Floral Earrings
Located in Ariano Irpino, IT
The earrings are a stunning handmade production in 18kt white gold, pale pink coral and 1.60 ct of
Category

2010s Italian Artisan Drop Earrings

Materials

Coral, Diamond, 18k Gold

18 Karat Gold Floral Wheel Salmon Coral Ivory Emeralds and Diamonds Earrings
Located in Ariano Irpino, IT
The earrings are a stunning handmade production in 18kt yellow gold with a variety of gemstone
Category

2010s Italian Artisan Drop Earrings

Materials

Coral, Emerald, 18k Gold

18 Karat Gold Leaf Pink Coral Diamonds Australian Sea Pearl Earrings
Located in Ariano Irpino, IT
The Leaf earrings are a stunning handmade production in which 18kt white gold is mixed with pale
Category

2010s Italian Artisan Drop Earrings

Materials

Coral, Diamond, South Sea Pearl, 18k Gold

Bubbles Ring in Pink Coral, Emeralds and Diamonds
Located in Ariano Irpino, IT
rocks. With a weight that amount to 51grams of 18kt white and yellow gold, five spheres of pale pink
Category

21st Century and Contemporary Italian Artisan Cocktail Rings

Materials

Coral, Diamond, Emerald, 18k Gold, White Gold, Yellow Gold

18 Karat White Gold Flower Pink Coral Diamonds Pavè Necklace
Located in Ariano Irpino, IT
Beautiful floral collier in 18KT white gold with pink coral and diamonds. The necklace is made of
Category

2010s Italian Artisan Chain Necklaces

Materials

Coral, White Diamond, 18k Gold

Corletto 1960 Enamel Mythological Brooch 18Kt Gold & Platinum 2.87 Cts Diamonds
Located in Miami, FL
mark, the hallmark for the assay of the gold, "18KT .750". Giovanni Corletto was the head of the
Category

Vintage 1950s Italian Modernist Brooches

Materials

Diamond, Ruby, Gold, 18k Gold, Platinum, Enamel

Italy Modernist 1970 Fluted Sardinian Coral Ring In 18Kt Yellow Gold And Diamond
Located in Miami, FL
been crafted in solid yellow gold of 18 karats with high polished finish. Diamonds: Flush set with 12
Category

Vintage 1960s Italian Modernist Band Rings

Materials

Coral, Diamond, White Diamond, 18k Gold, Yellow Gold

Italian 1960 Four Strands Graduated Coral Necklace Mount in 18kt Yellow Gold
Located in Miami, FL
Napoles Italy back in the 1960. This fabulous necklace is mount in a 18 karats yellow gold settings with
Category

Vintage 1960s Italian Modernist Beaded Necklaces

Materials

Coral, Gold, 18k Gold, Yellow Gold

Oreste Giovanni Corletto Enamel Gold Elephant Brooch
Located in ALTRINCHAM, GB
.  Stamped 18kt, Italy, Corletto.  She is in excellent condition and dates from the 1960s.  Oreste Giovanni
Category

Vintage 1960s Italian Modernist Brooches

Materials

Diamond, Blue Sapphire, 18k Gold

Oreste Giovanni Corletto Enamel Gold Elephant Brooch
Oreste Giovanni Corletto Enamel Gold Elephant Brooch
Free Shipping
W 1.58 in D 0.79 in L 1.58 in
Get Updated with New Arrivals
Save "Giovanni 18 Kt", and we’ll notify you when there are new listings in this category.

Giovanni 18kt For Sale on 1stDibs

On 1stDibs, you can find the most appropriate giovanni 18kt for your needs in our varied inventory. Frequently made of 18k gold, gold and yellow gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect giovanni 18kt may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic giovanni 18kt over the years, but those made by Giovanni Ferraris and Oro Trend are often thought to be among the most beautiful. Take a look at a giovanni 18kt featuring diamond from our inventory today to add the perfect touch to your look. Today, if you’re looking for a brilliant cut version of this piece and are unable to find the perfect match, our selection also includes cabochon and mixed cut alternatives. There aren’t many items for men if you’re seeking a giovanni 18kt, as most of the options available are for women and unisex.

How Much is a Giovanni 18kt?

On average, a giovanni 18kt at 1stDibs sells for $4,718, while they’re typically $3,300 on the low end and $19,750 for the highest priced versions of this item.
Questions About Giovanni 18kt
  • 1stDibs ExpertJune 30, 2023
    Whether 18-karat gold is valuable depends on a variety of factors. The price of gold per gram fluctuates with the market for gold. If the gold in question refers to a piece of jewelry, factors under consideration would include the style of the piece, if the accessory features any gemstones and what the gems are, where it was made, its condtion and more. A certified appraiser can evaluate 18-karat gold jewelry to determine its value. On 1stDibs, shop a collection of 18-karat gold jewelry from some of the world's top sellers.