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Natural Diamond Ring 0.30 Carats 18 Karat Yellow Gold Engagement Ring
Natural Diamond Ring 0.30 Carats 18 Karat Yellow Gold Engagement Ring

Natural Diamond Ring 0.30 Carats 18 Karat Yellow Gold Engagement Ring

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamond Ring 0.30 Carats 18 Karat White Gold Engagement Ring
Natural Diamond Ring 0.30 Carats 18 Karat White Gold Engagement Ring

Natural Diamond Ring 0.30 Carats 18 Karat White Gold Engagement Ring

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond Ring 0.26 Carats 18 Karat Rose Gold Engagement Ring
Natural Diamond Ring 0.26 Carats 18 Karat Rose Gold Engagement Ring

Natural Diamond Ring 0.26 Carats 18 Karat Rose Gold Engagement Ring

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

UnoAErre 18 karat White Gold Italian Crucifix
UnoAErre 18 karat White Gold Italian Crucifix

UnoAErre 18 karat White Gold Italian Crucifix

By UnoAErre

Located in Esch sur Alzette, Esch-sur-Alzette

Stamped with the UnoAErre maker’s mark and official Italian 18kt gold hallmark, this pendant represents the superior craftsmanship and quality associated with italian jewelry.

Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

18k Gold, White Gold

Natural Diamond 1.55 carats 18 Karat White Gold Cocktail Band Ring
Natural Diamond 1.55 carats 18 Karat White Gold Cocktail Band Ring

Natural Diamond 1.55 carats 18 Karat White Gold Cocktail Band Ring

Located in Antwerpen, BE

With a total of 1.55 carats nestled in 18 KT white gold, this band is a masterpiece of enduring beauty and sophistication.

Category

2010s Belgian Modern Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 0.70 carats  18 Karat Yellow Gold Cluster Halo Stud Earrings
Natural Diamond 0.70 carats  18 Karat Yellow Gold Cluster Halo Stud Earrings

Natural Diamond 0.70 carats 18 Karat Yellow Gold Cluster Halo Stud Earrings

Located in Antwerpen, BE

These stunning earrings feature a dazzling array of baguette and round diamonds, meticulously crafted and set in 18 KT gold to create a breathtaking cluster halo design.

Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamond 0.60 carats 18 Karats White Gold  Bar Art Deco Pendant Necklace
Natural Diamond 0.60 carats 18 Karats White Gold  Bar Art Deco Pendant Necklace

Natural Diamond 0.60 carats 18 Karats White Gold Bar Art Deco Pendant Necklace

Located in Antwerpen, BE

Whether worn alone or layered with other pieces, it effortlessly elevates any ensemble, making it a cherished addition to your collection for years to come. Metal: 18kt White Gold W...

Category

2010s Belgian Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Necklace in 18K White Gold Multicolored Sapphires, Fine Stones and Diamonds
Necklace in 18K White Gold Multicolored Sapphires, Fine Stones and Diamonds

Necklace in 18K White Gold Multicolored Sapphires, Fine Stones and Diamonds

Located in Paris, FR

Total weight of diamonds 111 for 1.06 carat 5 balls setting more than 200 pink sapphires: 9.09 carats 3 balls setting 70 yellow sapphires: 1.23 carats 3 balls set with 69 green sapp...

Category

Early 2000s Italian Pendant Necklaces

Materials

Amethyst, Citrine, Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Yell...

Boucheron Vintage Sapphire Diamond Bracelet 18K Yellow Gold French 1980s-1990s
Boucheron Vintage Sapphire Diamond Bracelet 18K Yellow Gold French 1980s-1990s

Boucheron Vintage Sapphire Diamond Bracelet 18K Yellow Gold French 1980s-1990s

By Boucheron

Located in Lisbon, PT

DETAILS • Sapphires: 5 oval cabochon; deep blue • Diamonds: 80 round brilliant-cut; estimated 2.30ct total • Signed “BOUCHERON”; serial number “P5316”; stamped “OR 750”; French hallm...

Category

Late 20th Century French Modern Link Bracelets

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Maz 18k Yellow Gold 13.4mm Mabe Pearl Polished & Matte Finish Button Earrings
Maz 18k Yellow Gold 13.4mm Mabe Pearl Polished & Matte Finish Button Earrings

Maz 18k Yellow Gold 13.4mm Mabe Pearl Polished & Matte Finish Button Earrings

By Maz

Located in Montclair, NJ

Material: 18K Solid Yellow Gold Weight: 21.8 Grams Backing: Posts w/ Omega Closures (Pierced ears are required) Diameter: 23.9mm (0.94in) Thickness: 12.9mm projection off the ear (at...

Category

21st Century and Contemporary Drop Earrings

Materials

Pearl, Gold, 18k Gold, Yellow Gold

Vintage Cartier Yellow Gold Barrel Cufflinks
Vintage Cartier Yellow Gold Barrel Cufflinks

Vintage Cartier Yellow Gold Barrel Cufflinks

By Cartier

Located in Southampton, PA

Details: Metal: 18k Yellow Gold Size: 2x Front Barrel - 18.5mm x 20mm 2x Back Barrel - 10.5mm x 12.5mm Weight: 22.5 grams Stones: NONE Hallmark: Cartier 18kt 279xx *Free ...

Category

Vintage 1970s French Cufflinks

Materials

Yellow Gold, 18k Gold

Giovanni Ferraris Colorless Black Diamonds Italian 18K White Gold Bombé Ring
Giovanni Ferraris Colorless Black Diamonds Italian 18K White Gold Bombé Ring

Giovanni Ferraris Colorless Black Diamonds Italian 18K White Gold Bombé Ring

By Giovanni Ferraris

Located in Lisbon, PT

DETAILS • Black Diamonds: Rose-cut • Diamonds: Round brilliant-cut; 5.0ct in total; G-I color; VS-SI clarity • Marks: Signed “GIOVANNI FERRARIS”; hallmarked for 18kt gold • Finger si...

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Diamond, Black Diamond, 18k Gold, White Gold

French Victorian 39.00 Ct Australian Opal 6.00 Ct Rubies Large Brooch
French Victorian 39.00 Ct Australian Opal 6.00 Ct Rubies Large Brooch

French Victorian 39.00 Ct Australian Opal 6.00 Ct Rubies Large Brooch

Located in Napoli, IT

(h. x w.) with 19.7 grams gross weight Very good condition keeping with age Stunning piece of the antique jewellery Further Details Below Metal: 18 Kt gold Hallmarks: French assay ...

Category

Antique Late 19th Century French Victorian Brooches

Materials

Opal, Ruby, 18k Gold

Modern French Yellow Gold Cross Greek Style
Modern French Yellow Gold Cross Greek Style

Modern French Yellow Gold Cross Greek Style

Located in Esch sur Alzette, Esch-sur-Alzette

French-made, is bearing the **eagle’s head hallmark** used in France for 18kt gold. This cross blends sacred tradition with French elegance and modernity, making it suitable as both...

Category

21st Century and Contemporary French Modern Pendant Necklaces

Materials

18k Gold, Yellow Gold

4.5 Carat London Blue Topaz Gold Earrings
4.5 Carat London Blue Topaz Gold Earrings

4.5 Carat London Blue Topaz Gold Earrings

Located in AMSTERDAM, NL

Beautiful 18 carat gold ear studs in new condition with two pieces of London Blue Topaz, approx. 4.5 ct in total Gold content: 18 kt (hallmarked) London Blue Topaz: 7m*9mm Size studs...

Category

2010s European Contemporary Hoop Earrings

Materials

Topaz, Gold, 18k Gold

Vintage Italian 18K Yellow Gold Sapphire & Diamond Bee Brooch
Vintage Italian 18K Yellow Gold Sapphire & Diamond Bee Brooch

Vintage Italian 18K Yellow Gold Sapphire & Diamond Bee Brooch

Located in Great Neck Plaza, NY

The bee’s eyes are accented with round sapphires, adding a whimsical touch. The piece is stamped 18KT Italy and hallmarked. Elegant in design and meticulous in craftsmanship, this b...

Category

Vintage 1970s Italian Brooches

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Natural Diamonds 1.90 CTS 18 Karat Yellow Gold  Halo Cluster Stud Earrings
Natural Diamonds 1.90 CTS 18 Karat Yellow Gold  Halo Cluster Stud Earrings

Natural Diamonds 1.90 CTS 18 Karat Yellow Gold Halo Cluster Stud Earrings

Located in Antwerpen, BE

These Natural Diamond Earrings make a perfect gift for women, symbolizing love, celebration, and timeless beauty. DETAILS: Metal: 18kt Yellow Gold Weight:5.42 Grams Gemstone: Na...

Category

2010s Belgian Art Deco Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Art Deco 50.00 Ct Natural Turquoise Diamond Large Pendant
Art Deco 50.00 Ct Natural Turquoise Diamond Large Pendant

Art Deco 50.00 Ct Natural Turquoise Diamond Large Pendant

Located in Napoli, IT

Amazing addition at any collection Further Details Below Metal: platinum and 18 Kt gold Hallmarks: none/worn Gems: 1 oval cabochon cut natural untreated turquoise of approx 50.0 Ct...

Category

Vintage 1930s European Art Deco Pendant Necklaces

Materials

Diamond, Turquoise, 18k Gold

Natural Diamonds 0.25 Carats Single Row Horizontal Set Baguette Necklace
Natural Diamonds 0.25 Carats Single Row Horizontal Set Baguette Necklace

Natural Diamonds 0.25 Carats Single Row Horizontal Set Baguette Necklace

Located in Antwerpen, BE

Indulge in the timeless elegance of this breathtaking pendant necklace, featuring a single line of horizontal-set baguette diamonds that create a striking curved bar design. Set in...

Category

2010s Belgian Modern Pendant Necklaces

Materials

Diamond, White Gold

Antique Belle Epoque Natural Pearl Diamond Enamel Gold French 1900s Bracelet
Antique Belle Epoque Natural Pearl Diamond Enamel Gold French 1900s Bracelet

Antique Belle Epoque Natural Pearl Diamond Enamel Gold French 1900s Bracelet

Located in Lisbon, PT

DETAILS • Pearls: 2 half-drilled; 7.80-6.85mm; white color; natural saltwater origin opinion • Diamonds: 12 Old Mine-cut; estimated 0.40ct total • Marks: Maker’s mark “AL” for August...

Category

Antique Late 19th Century French Belle Époque Link Bracelets

Materials

Diamond, Natural Pearl, Gold, 18k Gold, Yellow Gold, Enamel

Natural Diamond 1.00 Carats 18 Karat White Gold 5 Solitaire Engagement Ring
Natural Diamond 1.00 Carats 18 Karat White Gold 5 Solitaire Engagement Ring

Natural Diamond 1.00 Carats 18 Karat White Gold 5 Solitaire Engagement Ring

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 0.15 carats 18 Karat Yellow Gold Flower Shape Stud Earrings
Natural Diamond 0.15 carats 18 Karat Yellow Gold Flower Shape Stud Earrings

Natural Diamond 0.15 carats 18 Karat Yellow Gold Flower Shape Stud Earrings

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamond 0.15 carats 18 Karats White Gold Flower Shape Stud Earrings
Natural Diamond 0.15 carats 18 Karats White Gold Flower Shape Stud Earrings

Natural Diamond 0.15 carats 18 Karats White Gold Flower Shape Stud Earrings

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Italian Amethyst Gold Half Hoop Earrings
Italian Amethyst Gold Half Hoop Earrings

Italian Amethyst Gold Half Hoop Earrings

Located in New York, NY

Earrings measure 7/8" x 0.5". Hallmarked Italy, 18kt. Weight - 15.2 grams.

Category

20th Century Italian Hoop Earrings

Materials

Amethyst, Gold

18 Karat Vintage White Gold cocktail rosette Ring with Diamonds
18 Karat Vintage White Gold cocktail rosette Ring with Diamonds

18 Karat Vintage White Gold cocktail rosette Ring with Diamonds

Located in AMSTERDAM, NL

The stone is surrounded by an entourage of 8 pieces of brilliant cut diamonds, approx. 0.56 ct in total, of quality G/VS. Gold content: 18 KT (hallmarked) Natural diamonds: approx. 0...

Category

Late 20th Century European Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Tiffany & Co. Diamond Rope Hoop Clip Earrings
Vintage Tiffany & Co. Diamond Rope Hoop Clip Earrings

Vintage Tiffany & Co. Diamond Rope Hoop Clip Earrings

By Tiffany & Co.

Located in London, England

Both earrings are signed and hallmarked T&Co., 750, 18kt (for 18k gold). Lastly, this piece is accompanied by the original box, as well as a valuation for insurance and authenticity.

Category

21st Century and Contemporary Unknown Modern Hoop Earrings

Materials

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

Nineties Italian Sapphire and Diamond Chandelier Earrings
Nineties Italian Sapphire and Diamond Chandelier Earrings

Nineties Italian Sapphire and Diamond Chandelier Earrings

Located in Litchfield, CT

STEP OFF THE RUNWAY INTO A LIMO FOR A COCKTAIL PARTY AND THEN A LATE DINNER SIZE: 4 and 1/4th inches long WEIGHT: 34.5 grams total STONES: 14 carats total w...

Category

1990s Italian Drop Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Antique 18K Yellow Gold Pocket Watch Chain With Pink and Blue Sapphire Accents
Antique 18K Yellow Gold Pocket Watch Chain With Pink and Blue Sapphire Accents

Antique 18K Yellow Gold Pocket Watch Chain With Pink and Blue Sapphire Accents

Located in New York, NY

Weight: 22 grams Stone: Blue Sapphire 1.57tcw; Pink Sapphire 1.63tcw; Measurements: 64 inches long Hallmark: Dog Clip 15k; Chain 18kt.

Category

Antique Late 19th Century Victorian Chain Necklaces

Materials

Blue Sapphire, Pink Sapphire, 18k Gold

Roberto Coin, 18K Gold, Diamond, Mother-of-Pearl and Tiger's Eye Inlay Earrings
Roberto Coin, 18K Gold, Diamond, Mother-of-Pearl and Tiger's Eye Inlay Earrings

Roberto Coin, 18K Gold, Diamond, Mother-of-Pearl and Tiger's Eye Inlay Earrings

By Roberto Coin

Located in Chicago, IL

Measurements: 3/4 inch long and 5/8 inch wide Metal: 18 karat yellow gold Stamp: 18KT ITALY (Italian hallmark for Roberto Coin) Gross weight: grams

Category

1990s Italian Lever-Back Earrings

Materials

Diamond, Pearl, Tiger's Eye, 18k Gold

Natural Diamond Bangle 1.15 cts 18 Karat White Gold Women Bangle Bracelet
Natural Diamond Bangle 1.15 cts 18 Karat White Gold Women Bangle Bracelet

Natural Diamond Bangle 1.15 cts 18 Karat White Gold Women Bangle Bracelet

Located in Antwerpen, BE

The flexible cuff design allows for a comfortable and secure fit, making it the perfect accessory for any occasion. Crafted in 18 KT gold, the bracelet exudes luxury and refinement.

Category

2010s Belgian Modern Cuff Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

Natural Diamond Band 0.51 Carat 18 Karat White Gold Engagement Band Ring
Natural Diamond Band 0.51 Carat 18 Karat White Gold Engagement Band Ring

Natural Diamond Band 0.51 Carat 18 Karat White Gold Engagement Band Ring

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond Band 0.51 Carat 18 Karat Rose Gold Engagement Band Ring
Natural Diamond Band 0.51 Carat 18 Karat Rose Gold Engagement Band Ring

Natural Diamond Band 0.51 Carat 18 Karat Rose Gold Engagement Band Ring

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Natural Diamond Pendant 1.10 ct 18 Karat White Gold Pendant Chain Necklace
Natural Diamond Pendant 1.10 ct 18 Karat White Gold Pendant Chain Necklace

Natural Diamond Pendant 1.10 ct 18 Karat White Gold Pendant Chain Necklace

Located in Antwerpen, BE

Fabulous and dramatic, this dazzling round-shape and baguette diamond pendant necklace. DETAILS: Metal: 18kt White Gold Weight 4.36 grams Gemstone: Natural Diamonds Shape: Round Br...

Category

2010s Belgian Art Nouveau Pendant Necklaces

Materials

Diamond, White Gold

Natural Diamonds 0.26 cts in 18 Karat Yellow  Gold Flower Cluster Stud Earrings
Natural Diamonds 0.26 cts in 18 Karat Yellow  Gold Flower Cluster Stud Earrings

Natural Diamonds 0.26 cts in 18 Karat Yellow Gold Flower Cluster Stud Earrings

Located in Antwerpen, BE

These earrings are fabulous and a perfect gift for her! Metal: 18KT Yellow Gold Weight:1.3 Grams Total Carat Weight: 0.26 ct Number of Diamonds: 14 Setting: Cluster Average Colou...

Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. Elsa Peretti 18K Yellow Gold Whale Tale Pendant Necklace #19569
Tiffany & Co. Elsa Peretti 18K Yellow Gold Whale Tale Pendant Necklace #19569

Tiffany & Co. Elsa Peretti 18K Yellow Gold Whale Tale Pendant Necklace #19569

By Elsa Peretti

Located in Washington Depot, CT

Size: 30.5 mm x 19.6 mm (pendant) 30 inches (necklace) Weight: 6.7 dwt/ 10.4 gr Hallmark: TIFFANY & CO. 18KT PERETTI Very good condition, professionally polished.

Category

20th Century Contemporary Pendant Necklaces

Materials

18k Gold, Yellow Gold

Vintage Italian Yellow Gold Cross with Stars Design
Vintage Italian Yellow Gold Cross with Stars Design

Vintage Italian Yellow Gold Cross with Stars Design

Located in Esch sur Alzette, Esch-sur-Alzette

A sturdy gold bail accommodates most chains, making it ideal for everyday wear or spiritual occasions. Hallmarked with Italian 18kt gold assay marks, this cross is both a symbol of ...

Category

Late 20th Century Italian Modern Pendant Necklaces

Materials

18k Gold, Yellow Gold

Enigma by Gianni Bulgari Lips Necklace 18k White Gold Diamond
Enigma by Gianni Bulgari Lips Necklace 18k White Gold Diamond

Enigma by Gianni Bulgari Lips Necklace 18k White Gold Diamond

By Enigma

Located in Beverly Hills, CA

DESIGNER: Enigma CIRCA: 21st Century MATERIALS: 18K White Gold GEMSTONE: Diamond WEIGHT: 16.4 Grams MEASUREMENTS: 17” x 1/16” , Pendant - 1 5/8" x 1/2" HALLMARKS: Enigma, Italy, 18...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Natural Diamond Band 0.51 Carat 18 Karat Yellow Gold Engagement Band Ring
Natural Diamond Band 0.51 Carat 18 Karat Yellow Gold Engagement Band Ring

Natural Diamond Band 0.51 Carat 18 Karat Yellow Gold Engagement Band Ring

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Art Nouveau 2.25 Ct Solid Australian Opal Diamond Tiara Ring
Art Nouveau 2.25 Ct Solid Australian Opal Diamond Tiara Ring

Art Nouveau 2.25 Ct Solid Australian Opal Diamond Tiara Ring

Located in Napoli, IT

Complemented by old European cut Diamonds for approx .35 Ct all together G/H VS/SI Enchanting and charming antique ring to cherish for life Wonderful general condition keeping with a...

Category

Early 20th Century European Art Nouveau Cluster Rings

Materials

Diamond, Opal, 18k Gold

Claris-A 2.98ct Vivid Green Emerald & Diamond Ring in 18k White Gold
Claris-A 2.98ct Vivid Green Emerald & Diamond Ring in 18k White Gold

Claris-A 2.98ct Vivid Green Emerald & Diamond Ring in 18k White Gold

By Claris-A

Located in Monte Carlo, MC

The ring bears the french state 18Kt hallmark stamp.

Category

21st Century and Contemporary European Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold, White Gold

Natural Diamond 0.50 Carat 18Karat White Gold Cluster Stud Earrings
Natural Diamond 0.50 Carat 18Karat White Gold Cluster Stud Earrings

Natural Diamond 0.50 Carat 18Karat White Gold Cluster Stud Earrings

Located in Antwerpen, BE

The intricate detailing speaks to the skill and artistry poured into every facet of these magnificent earrings, elevating them to an unparalleled level of craftsmanship. DETAILS: ...

Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamonds 0.26 cts in 18 Karat White Gold Flower Cluster Stud Earrings
Natural Diamonds 0.26 cts in 18 Karat White Gold Flower Cluster Stud Earrings

Natural Diamonds 0.26 cts in 18 Karat White Gold Flower Cluster Stud Earrings

Located in Antwerpen, BE

These earrings are fabulous and a perfect gift for her! Metal: 18KT White Gold Weight:1.3 Grams Total Carat Weight: 0.26 ct Number of Diamonds: 14 Setting: Cluster Average Colour...

Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold, Rhodium

Natural Diamond Ring 1.64 carats 18 Karat White Gold Cocktail Ring
Natural Diamond Ring 1.64 carats 18 Karat White Gold Cocktail Ring

Natural Diamond Ring 1.64 carats 18 Karat White Gold Cocktail Ring

Located in Antwerpen, BE

Immerse yourself in the captivating allure of this statement-making 18 KT White Gold ring, adorned with bold geometric vertical settings of baguette and round diamonds totaling 1.64 ...

Category

2010s Belgian Art Deco Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Puig Doria Organo Chic Bangle
Puig Doria Organo Chic Bangle

Puig Doria Organo Chic Bangle

By Puig Doria

Located in Litchfield, CT

WEIGHT: 58.1 grams STONES: Ebony and bone (possibly Camel bone) HALLMARKS: PUIGDORIA, Spain, and 18kt STOCK NUMBER: 26348 Jewelry acquired from this dealer must delight yo...

Category

Vintage 1970s Spanish Modernist Bangles

Materials

18k Gold, Yellow Gold

18 Karat White Gold Earrings with 5.00 Carat Tourmaline and Diamonds
18 Karat White Gold Earrings with 5.00 Carat Tourmaline and Diamonds

18 Karat White Gold Earrings with 5.00 Carat Tourmaline and Diamonds

Located in AMSTERDAM, NL

The stones are surrounded by an entourage of 128 stuks brilliant cut diamonds, approx. 0.45 ct in total, of quality H/VS/SI. Gold content: 18 KT (hallmarked) Natural tourmaline: 2 p...

Category

2010s European Contemporary Hoop Earrings

Materials

Tourmaline, 18k Gold, White Gold

18 Karat White Gold Earrings with Green Sapphire Approx 3.00 Carat and Diamonds
18 Karat White Gold Earrings with Green Sapphire Approx 3.00 Carat and Diamonds

18 Karat White Gold Earrings with Green Sapphire Approx 3.00 Carat and Diamonds

Located in AMSTERDAM, NL

The stones are surrounded by an entourage of 32 pieces of brilliant cut diamonds, approx. 0.55 ct in total, of quality H/VS/SI. Gold content: 18 KT (hallmarked) Natural Sapphire: ca ...

Category

2010s Belgian Contemporary Dangle Earrings

Materials

Diamond, Green Sapphire, 18k Gold, White Gold

Victorian 18K Gold Amethyst Locket by Carlo Giuliano, Circa 1850-60
Victorian 18K Gold Amethyst Locket by Carlo Giuliano, Circa 1850-60

Victorian 18K Gold Amethyst Locket by Carlo Giuliano, Circa 1850-60

By Carlo Giuliano

Located in Napoli, IT

Please note - chain not included Metal: 18 Kt gold Hallmarks: maker – Carlo Giuliano Gems: 1 oval cabochon cut natural amethyst of approx 2.21 Ct (8.71 mm. x 6.78 mm.) 8 round caboch...

Category

Antique 1850s European Victorian Pendant Necklaces

Materials

Amethyst, 18k Gold

Maria Kotsoni-Contemporary 18k Gold- Colored Gemstone- Diamond Jasmine Ring
Maria Kotsoni-Contemporary 18k Gold- Colored Gemstone- Diamond Jasmine Ring

Maria Kotsoni-Contemporary 18k Gold- Colored Gemstone- Diamond Jasmine Ring

By Maria Kotsoni

Located in Nicosia, CY

The ‘Mystic Jasmine’ ring is hand sculpted and crafted in 18Kt gold, hallmarked in Cyprus. It comes in a highly polished finish and is set with a 0,036 ct.

Category

2010s Cypriot Artisan Cocktail Rings

Materials

Diamond, Rubelite, Ruby, Tanzanite, Blue Topaz, Gold, 18k Gold

Roberto Coin Ariel´s Heart of Hope MOP and 18K Yellow Gold heart pendant
Roberto Coin Ariel´s Heart of Hope MOP and 18K Yellow Gold heart pendant

Roberto Coin Ariel´s Heart of Hope MOP and 18K Yellow Gold heart pendant

By Roberto Coin

Located in Neguri, Vizcaya

It weighs 27.36 grams. Hallmarks: Roberto Coin, Italy, 18kt, Italian register mark.

Category

21st Century and Contemporary Italian Contemporary Chain Necklaces

Materials

Amethyst, Ruby, Topaz, Diamond, Pearl, Silver, Yellow Gold

Natural Diamond Bagle 1.15 cts 18 Karat Yellow Gold Modern Bangle Bracelet
Natural Diamond Bagle 1.15 cts 18 Karat Yellow Gold Modern Bangle Bracelet

Natural Diamond Bagle 1.15 cts 18 Karat Yellow Gold Modern Bangle Bracelet

Located in Antwerpen, BE

A masterful symphony of sophistication, this piece features a captivating blend of multi-shaped clusters, including Tapered Baguette and Round-shape diamonds, meticulously arranged t...

Category

2010s Belgian Art Deco Cuff Bracelets

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Natural Diamond 1.06 carats 18 Karat White Gold Cluster Stud Earrings
Natural Diamond 1.06 carats 18 Karat White Gold Cluster Stud Earrings

Natural Diamond 1.06 carats 18 Karat White Gold Cluster Stud Earrings

Located in Antwerpen, BE

Their breathtaking beauty and timeless design will forever be treasured, serving as a radiant reminder of cherished moments and a testament to your exceptional taste. DETAILS: Meta...

Category

2010s Belgian Art Deco Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Antique French Cross with Geometric Motifs 18 Karat Yellow Gold
Antique French Cross with Geometric Motifs 18 Karat Yellow Gold

Antique French Cross with Geometric Motifs 18 Karat Yellow Gold

Located in Esch sur Alzette, Esch-sur-Alzette

Entirely in Yellow Gold, has the Eagle head hallmark which is the french hallmark for 18kt Gold.

Category

Mid-20th Century French Artisan Pendant Necklaces

Materials

18k Gold, Yellow Gold

A. JAFFE Round 10 Diamond Signature Wedding Band Ring 18 Karat White Gold
A. JAFFE Round 10 Diamond Signature Wedding Band Ring 18 Karat White Gold

A. JAFFE Round 10 Diamond Signature Wedding Band Ring 18 Karat White Gold

Located in San Diego, CA

JAFFE Diamond Wedding Band Style: Prong Set Metal: 18kt White Gold Ref. #: MRS868 Size: 3.25 Width: 2.5 MM TCW: 0.45 tcw Diamond: 10 Round Brilliant Diamonds Color & Clarity:...

Category

2010s Band Rings

Materials

Diamond, 18k Gold, White Gold

Georgian 2.20 Ct Rose Cut Diamond 1790 Girandoles Drop Earrings
Georgian 2.20 Ct Rose Cut Diamond 1790 Girandoles Drop Earrings

Georgian 2.20 Ct Rose Cut Diamond 1790 Girandoles Drop Earrings

Located in Napoli, IT

(h. x w.) including wire with 11 grams gross weight They will do the difference Jeans or Grand Soiree Further Details Below Metal: silver and 18 Kt gold Hallmarks: none/worn Gems: ...

Category

Antique Late 17th Century European Georgian Dangle Earrings

Materials

Diamond, Gold, Silver

Natural Diamond 0.70 Carats 18 Karat White Gold Modern Cluster Cocktail Ring
Natural Diamond 0.70 Carats 18 Karat White Gold Modern Cluster Cocktail Ring

Natural Diamond 0.70 Carats 18 Karat White Gold Modern Cluster Cocktail Ring

Located in Antwerpen, BE

With a total carat weight of 0.70 carats and crafted from luxurious 18 KT white gold, this ring exudes modern sophistication and timeless elegance.

Category

2010s Belgian Modern Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 0.70 carats 18 Karat White Gold Half Eternity Band Ring
Natural Diamond 0.70 carats 18 Karat White Gold Half Eternity Band Ring

Natural Diamond 0.70 carats 18 Karat White Gold Half Eternity Band Ring

Located in Antwerpen, BE

Celebrate your special day with a gift that truly captures your connection's emotions and makes it a moment you will never forget. DETAILS: Metal: 18kt White Gold Weight: 2.86 Grams...

Category

2010s Belgian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold, Rhodium

Natural Diamond 1.27 carats Natural Sapphire In and out Hoop Earrings
Natural Diamond 1.27 carats Natural Sapphire In and out Hoop Earrings

Natural Diamond 1.27 carats Natural Sapphire In and out Hoop Earrings

Located in Antwerpen, BE

An Elegant 18 KT Hoop earring gives a dainty look! Color her world with these vibrant in & out round-shape multi-gemstone hoop earrings.

Category

2010s Belgian Modern Hoop Earrings

Materials

Diamond, Sapphire, Rose Gold

Platinum & 18k Gold Mesh Link Bracelet, 7.5 inches - 40.0g
Platinum & 18k Gold Mesh Link Bracelet, 7.5 inches - 40.0g

Platinum & 18k Gold Mesh Link Bracelet, 7.5 inches - 40.0g

Located in Providence, RI

Measurements: Width 22.5mm, Thickness 3.0mm, Weighs 40.0 grams Length is 7.5 inches Hallmarked PT950 18KT Italy Includes bracelet only.

Category

Late 20th Century Italian Link Bracelets

Materials

18k Gold, Yellow Gold, Platinum

Natural Diamonds 4.55 Carats 18 Karat White Gold 'in and Out' Hoop Earrings
Natural Diamonds 4.55 Carats 18 Karat White Gold 'in and Out' Hoop Earrings

Natural Diamonds 4.55 Carats 18 Karat White Gold 'in and Out' Hoop Earrings

Located in Antwerpen, BE

ADDITIONAL PRODUCT INFORMATION: *All our products are graded and 18KT Gold hallmarked according to EU/UK/US Law.

Category

2010s Belgian Modern Hoop Earrings

Materials

Diamond, 18k Gold, White Gold

18 Karat White Gold Diamond Cocktail Ring with 3.63 Carat Tourmaline
18 Karat White Gold Diamond Cocktail Ring with 3.63 Carat Tourmaline

18 Karat White Gold Diamond Cocktail Ring with 3.63 Carat Tourmaline

Located in AMSTERDAM, NL

The ring is decorated with 70 pieces of brilliant cut diamonds, 0.45 ct in total, of quality G/VS/SI. Gold content: 18 KT hallmarked Cup size: approx. 15mm*20mm Ring size: 17.25 ...

Category

2010s European Contemporary Cocktail Rings

Materials

Tourmaline, 18k Gold, White Gold

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Hallmark 18kt For Sale on 1stDibs

On 1stDibs, you can find the most appropriate hallmark 18kt for your needs in our varied inventory. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. Our collection of these items for sale includes 5284 vintage editions and 1391 modern creations to choose from as well. You’re likely to find the perfect hallmark 18kt among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. There have been many well-made iterations of the classic hallmark 18kt over the years, but those made by Cartier, Van Cleef & Arpels and Tiffany & Co. are often thought to be among the most beautiful. While most can agree that any hallmark 18kt from our collection can easily elevate most outfits, but the choice of a diamond version from the 2749 available is guaranteed to add a special touch to your ensemble. A round cut version of this piece has appeal, but there are also brilliant cut and cabochon versions for sale. There aren’t many items for men if you’re seeking a hallmark 18kt, as most of the options available are for women and unisex.

How Much is a Hallmark 18kt?

On average, a hallmark 18kt at 1stDibs sells for $4,866, while they’re typically $10 on the low end and $550,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in. 

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.