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1.01 Carat Diamond and Yellow Gold Trilogy Engagement Ring
1.01 Carat Diamond and Yellow Gold Trilogy Engagement Ring

1.01 Carat Diamond and Yellow Gold Trilogy Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The hallmarks to the interior of the shank include the London Assay Office hallmark (leopard's head), the gold guarantee mark (crown), the 18k gold mark 750 and the date letter for 1...

Category

Vintage 1970s Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 1990s Ruby and Diamond Yellow Gold Insect Brooch
Vintage 1990s Ruby and Diamond Yellow Gold Insect Brooch

Vintage 1990s Ruby and Diamond Yellow Gold Insect Brooch

Located in Jesmond, Newcastle Upon Tyne

The brooch secures to the reverse with a hinged pin and clasp, and is hallmarked to the underside of a foot with the 18k gold fineness mark 750. This impressive vintage gemstone bro...

Category

1990s Unknown Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

2.50ct Diamond Gold Ring
2.50ct Diamond Gold Ring

2.50ct Diamond Gold Ring

Located in New York, NY

The top of the ring measures 24mm by 19mm. The ring is stamped 750 18K and weighs 12.9 grams. The ring is size 6 3/4 but it can be resized.

Category

20th Century Cocktail Rings

Materials

Diamond, 18k Gold

18 Karat Yellow Gold Crucifix Pendant #19124
18 Karat Yellow Gold Crucifix Pendant #19124

18 Karat Yellow Gold Crucifix Pendant #19124

Located in Washington Depot, CT

18 Karat Yellow Gold Crucifix Pendant with lattice design A sacred symbol of faith, this crucifix pendant is crafted in beautifully detailed 18K yellow gold. Stamped: 750 Size: 45...

Category

20th Century Pendant Necklaces

Materials

18k Gold, Yellow Gold

18 Karat Yellow Gold Ornate Urn Charm #19130
18 Karat Yellow Gold Ornate Urn Charm #19130

18 Karat Yellow Gold Ornate Urn Charm #19130

Located in Washington Depot, CT

18 Karat Yellow Gold Ornate Urn Charm- This lovely charm features a beautifully detailed urn accented with five orange gemstones set in 18K yellow gold. Stamped: 750 Size: 29 mm x...

Category

20th Century Charm Bracelets

Materials

18k Gold, Yellow Gold

Tiffany & Co 120 Carat Multi Color Tourmaline Yellow Gold Long Chain Necklace
Tiffany & Co 120 Carat Multi Color Tourmaline Yellow Gold Long Chain Necklace

Tiffany & Co 120 Carat Multi Color Tourmaline Yellow Gold Long Chain Necklace

By Tiffany & Co.

Located in Stamford, CT

The chain is 60 inches long and can be worn single, double or triple this necklace and perfectly complements the kaleidoscope of tourmalines, enhancing their natural radiance while m...

Category

Late 20th Century Chain Necklaces

Materials

Tourmaline, Gold, 18k Gold, Yellow Gold

Cherub - Protecting Angel - good luck charm - Floral angel pendant
Cherub - Protecting Angel - good luck charm - Floral angel pendant

Cherub - Protecting Angel - good luck charm - Floral angel pendant

Located in Antwerp, BE

Pendant width : 1,65 cm Total length : 2,45 cm Total Weight : 3 gr Condition : Very Good - Vintage Material : 18 K yellow gold Hallmark : 750 Condition : The condition of the j...

Category

Vintage 1960s Italian Retro Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Rodney Rayner Modernist 90s Earrings
Rodney Rayner Modernist 90s Earrings

Rodney Rayner Modernist 90s Earrings

By Rodney Rayner

Located in Litchfield, CT

SIZE: 3/4 inch by 3/4 inch WEIGHT: 21.7 grams total STONES: .50 carats total weight of G color, VS clarity diamonds, and 2.0 carats total weight of ruby, and 4.0 carats of amet...

Category

1990s American Clip-on Earrings

Materials

Amethyst, Diamond, Ruby, 18k Gold

Tiffany & Co. Soleste 1.24 Carat Cushion Vivid Yellow Diamond Engagement Ring
Tiffany & Co. Soleste 1.24 Carat Cushion Vivid Yellow Diamond Engagement Ring

Tiffany & Co. Soleste 1.24 Carat Cushion Vivid Yellow Diamond Engagement Ring

By Tiffany & Co.

Located in New York, NY

Soleste Double Halo Engagement Ring The ring is 950 Platinum & 750 18K Yellow Gold The center stone is 1.24 Carat Fancy Vivid Yellow VVS1 There are 0.45 Carats F VVS White Diamon...

Category

2010s American Contemporary Engagement Rings

Materials

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

Retro Yellow Gold Natural Green Tourmaline Cab Greek Cross Statement Pendant
Retro Yellow Gold Natural Green Tourmaline Cab Greek Cross Statement Pendant

Retro Yellow Gold Natural Green Tourmaline Cab Greek Cross Statement Pendant

Located in Los Angeles, CA

The pendant measures approximately 1.5 inches in length (2 inches including the bail) and 1.3 inches in width, with a substantial weight of 20 grams. Stamped 750 for 18K gold. Chain ...

Category

2010s North American Retro Pendant Necklaces

Materials

Tourmaline, 18k Gold, Yellow Gold

G.Verdi for Cellini 18kt Yellow Gold, 8.27ct, Diamond Wide Cuff Bracelet
G.Verdi for Cellini 18kt Yellow Gold, 8.27ct, Diamond Wide Cuff Bracelet

G.Verdi for Cellini 18kt Yellow Gold, 8.27ct, Diamond Wide Cuff Bracelet

By Verdi

Located in New York, NY

Rose cut diamonds 5.27 carats Full cut diamonds 3.00 carats 148.9 grams Stamped Cellini 750 18 k

Category

Early 2000s Italian Modern Cuff Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

Olga Finzi Extraordinary Modernist Necklace
Olga Finzi Extraordinary Modernist Necklace

Olga Finzi Extraordinary Modernist Necklace

Located in Litchfield, CT

SIZE: Fits average neck WEIGHT: 72.8 grams STONES: None HALLMARKS: Finzi and 750 for 18k STOCK NUMBER: 26240 Jewelry acquired from this dealer must delight you.

Category

Vintage 1960s Italian Choker Necklaces

Materials

18k Gold, Yellow Gold

1910s–1920s French Art Deco Marquise Emerald & Diamond Ring – Size 60 (US 8)
1910s–1920s French Art Deco Marquise Emerald & Diamond Ring – Size 60 (US 8)

1910s–1920s French Art Deco Marquise Emerald & Diamond Ring – Size 60 (US 8)

Located in MONTMORENCY, FR

A striking example of early 20th-century French Art Deco jewelry, this marquise-shaped cocktail ring centers on an oval-cut emerald (~0.50 ct) flanked by two old European-cut diamond...

Category

Early 20th Century French Art Deco Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

Nineties Italian Necklace  30 carats of Diamonds
Nineties Italian Necklace  30 carats of Diamonds

Nineties Italian Necklace 30 carats of Diamonds

Located in Litchfield, CT

SIZE: Shortest strand is 18 inches long, longest strand 27 to 28 inches WEIGHT: 66.6 grams STONES: 30.0 carats total weight of G color, VS clarity diamonds HALLMARKS: ...

Category

1990s Italian Multi-Strand Necklaces

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Pearl Necklace
Tiffany & Co. Pearl Necklace

Tiffany & Co. Pearl Necklace

By Tiffany & Co.

Located in Litchfield, CT

SIZE: 18 inches long WEIGHT: 34.5 grams STONES: 7.5mm to 8mm natural cultured pearls HALLMARKS: 750 for 18k STOCK NUMBER: 26945 Jewelry acquired from this dealer mu...

Category

Vintage 1980s American Beaded Necklaces

Materials

Pearl, 18k Gold

6.0 carat Diamond Station Necklace
6.0 carat Diamond Station Necklace

6.0 carat Diamond Station Necklace

Located in Litchfield, CT

SIZE: 24 inches long WEIGHT: 8.4 grams STONES: 6.0 carats total weight G color VS clarity diamonds HALLMARKS: 750 for 18k STOCK NUMBER: 27334 Pieces acquired from ...

Category

Early 2000s American Chain Necklaces

Materials

Diamond, 18k Gold

Marco Bicego Paradise Collection Yellow Gold Five Strand Multi Gemstone Necklace
Marco Bicego Paradise Collection Yellow Gold Five Strand Multi Gemstone Necklace

Marco Bicego Paradise Collection Yellow Gold Five Strand Multi Gemstone Necklace

By Marco Bicego

Located in Stamford, CT

Peridot Aquamarine Amethyst Citrine Pink Tourmaline Garnet 18k yellow gold Stamped: 750 Hallmark: Marco Bicego 51.2 grams Total length: 16.5-18.5 Inches Please Note, we photograph...

Category

21st Century and Contemporary Multi-Strand Necklaces

Materials

Amethyst, Aquamarine, Citrine, Garnet, Multi-gemstone, Peridot, Tourmali...

Contempo Seventies Diamond Ring
Contempo Seventies Diamond Ring

Contempo Seventies Diamond Ring

Located in Litchfield, CT

SIZE: Approximately 9 1/4 WEIGHT: 17.9 grams STONES: 2.23 carats total weight of F color, VS clarity diamonds HALLMARKS: 750 for 18k STOCK NUMBER: 27289 Jewelry acq...

Category

Vintage 1970s Swiss Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Cartier Panthère openwork ring diamonds and emeralds with box and papers
Cartier Panthère openwork ring diamonds and emeralds with box and papers

Cartier Panthère openwork ring diamonds and emeralds with box and papers

By Cartier

Located in Neguri, Vizcaya

Cartier Openwork Panthère Ring, geometric bracelet diamonds and emeralds with box and papers 18K White Gold (750/1000) Original retail 80.000€ 545 diamonds total 1.47ct Gold 27.5 g...

Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Diamond, Emerald, 18k Gold, Rose Gold, Yellow Gold

Manfredi Gem-set Gold Pendant
Manfredi Gem-set Gold Pendant

Manfredi Gem-set Gold Pendant

By Manfredi

Located in Litchfield, CT

SIZE: 4 inches long WEIGHT: 11.4 grams STONES: 1.50 carats total weight of aquamarine, 1.50 carat garnet, .25 carat amethyst, and .07 carats total weight F color, VS cl...

Category

1990s Italian Pendant Necklaces

Materials

Amethyst, Aquamarine, Diamond, Garnet, 18k Gold

3.81 Carat Purple Sapphire and 2.28 Carat Diamond Cocktail Cluster Ring
3.81 Carat Purple Sapphire and 2.28 Carat Diamond Cocktail Cluster Ring

3.81 Carat Purple Sapphire and 2.28 Carat Diamond Cocktail Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

The multi-stranded shank is hallmarked to the interior with the 18k gold fineness mark - 750 - and the French import mark (owl).

Category

Vintage 1960s French Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Nineties Italian Elegant Ruby and Diamond Chandelier Earrings
Nineties Italian Elegant Ruby and Diamond Chandelier Earrings

Nineties Italian Elegant Ruby and Diamond Chandelier Earrings

Located in Litchfield, CT

SIZE: 2 3/4 inches long WEIGHT: 32.0 grams total STONES: 7.0 carats of fine ruby and 5.0 carats total weight of G color, VS clarity diamonds HALLMARKS: 18k, PS maker's ...

Category

1990s Italian Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Manfredi Italy Eighties Sapphire Ring
Manfredi Italy Eighties Sapphire Ring

Manfredi Italy Eighties Sapphire Ring

By Manfredi

Located in Litchfield, CT

WEIGHT: 15.8 grams STONES: 1.0 carat sapphire and .05 carat total weight of F color, VS clarity diamonds HALLMARKS: MANFREDI, ITALY, 750 for 18k, Italian workshop registration...

Category

Vintage 1980s Italian Fashion Rings

Materials

Diamond, Sapphire, 18k Gold

Late Victorian Renaissance Revival Enamel Ruby Diamond Pearl Pendant Necklace
Late Victorian Renaissance Revival Enamel Ruby Diamond Pearl Pendant Necklace

Late Victorian Renaissance Revival Enamel Ruby Diamond Pearl Pendant Necklace

Located in Beverly Hills, CA

The pendant is stamped 750 for 18k gold and is likely late Victorian, circa 1880s to 1890s.

Category

Antique Late 19th Century Renaissance Revival Pendant Necklaces

Materials

Diamond, Pearl, Ruby, 14k Gold, 18k Gold, Yellow Gold, Enamel

Tiffany & Co. Heart-Shaped Tourmaline Ring
Tiffany & Co. Heart-Shaped Tourmaline Ring

Tiffany & Co. Heart-Shaped Tourmaline Ring

By Tiffany & Co.

Located in Litchfield, CT

SIZE: 9 3/4, it can be sized, with difficulty WEIGHT: 5.7 grams STONES: .30 carat tourmaline HALLMARKS: TIFFANY & CO., 750 for 18k and c1993 STOCK NUMBER: 27698 ...

Category

1990s American Band Rings

Materials

Tourmaline, 18k Gold, Yellow Gold

Vintage Panthère de Cartier Earrings in Yellow Gold
Vintage Panthère de Cartier Earrings in Yellow Gold

Vintage Panthère de Cartier Earrings in Yellow Gold

By Cartier

Located in London, England

Both earrings are signed and hallmarked Cartier, 750 (for 18k gold), Iy, with matching serial number 96816B.

Category

2010s French Modern Drop Earrings

Materials

Gold, 18k Gold, Yellow Gold

David Yurman Pair of Diamond-set Gold Bangles
David Yurman Pair of Diamond-set Gold Bangles

David Yurman Pair of Diamond-set Gold Bangles

By David Yurman

Located in Litchfield, CT

SIZE: Fits average wrist WEIGHT: 24.5 grams total STONES: .25 carats total weight of G color, VS clarity diamonds HALLMARKS: 750 for 18k and Copyright D.Y. for David Yurm...

Category

Early 2000s American Bangles

Materials

Diamond, Gold, 18k Gold

Nineties Italian Spectacular Ruby and Diamond Bracelet
Nineties Italian Spectacular Ruby and Diamond Bracelet

Nineties Italian Spectacular Ruby and Diamond Bracelet

Located in Litchfield, CT

SIZE: 7 inches long WEIGHT: 32.1 grams STONES: 9.0 carats total weight of G color, VS clarity diamonds, and 5.02 carats of fine ruby HALLMARKS: 18k and PS maker's mark,...

Category

1990s Italian Link Bracelets

Materials

Diamond, Ruby, 18k Gold, White Gold

Victorian Ruby and Diamond Yellow Gold Horse Pin Brooch
Victorian Ruby and Diamond Yellow Gold Horse Pin Brooch

Victorian Ruby and Diamond Yellow Gold Horse Pin Brooch

Located in Jesmond, Newcastle Upon Tyne

The brooch is clearly hallmarked with the 18k gold fineness mark 750. Images do not always reflect the true color and brilliance of gemstones and diamonds.

Category

Antique 1890s Victorian Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Chopard Happy Diamond Teddy Bear Necklace
Chopard Happy Diamond Teddy Bear Necklace

Chopard Happy Diamond Teddy Bear Necklace

By Chopard

Located in Litchfield, CT

SIZE: 17 inches WEIGHT: 14.5 grams STONES: diamond, sapphires, and a ruby HALLMARKS: 750 for 18k, Chopard, 9260836, 79/2226 on the pendant and Chopard and 750 on the cha...

Category

Early 2000s Swiss Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Boucheron Trouble Snake Yellow Gold Necklace
Boucheron Trouble Snake Yellow Gold Necklace

Boucheron Trouble Snake Yellow Gold Necklace

By Boucheron

Located in PARIS, FR

Discover the daring elegance of the Trouble Serpent necklace by Boucheron, crafted in 18K yellow gold (750/1000). This striking piece from the legendary Parisian maison features the ...

Category

Early 2000s European Art Deco Pendant Necklaces

Materials

18k Gold

Bulgari B Zero Wide Four- Band , 18 Karat Rose Gold Loops White Eternity Band
Bulgari B Zero Wide Four- Band , 18 Karat Rose Gold Loops White Eternity Band

Bulgari B Zero Wide Four- Band , 18 Karat Rose Gold Loops White Eternity Band

By Bulgari

Located in New York, NY

Ring Size: 9 or 60 wide 12mm Metal Type: 18K Rose Gold Hallmark: 60, 750, Designer Signature, Registered Trademark Number, Made in ITALY Signature: Bvlgari, on the rim EB 19829 Metal...

Category

2010s Band Rings

Materials

18k Gold, Rose Gold

Bulgari B.Zero Ring
Bulgari B.Zero Ring

Bulgari B.Zero Ring

By Bulgari

Located in PARIS, FR

Discover the bold elegance of this iconic B.Zero1 ring by Bulgari, crafted in luxurious 18K white gold (750/1000). Inspired by the grandeur of Roman architecture and the modernity of...

Category

Early 2000s European Modern Band Rings

Materials

18k Gold

Cupid Cherub Eros Angel Love Cameo Pendant Necklace 18 Karat Gold Enhancer
Cupid Cherub Eros Angel Love Cameo Pendant Necklace 18 Karat Gold Enhancer

Cupid Cherub Eros Angel Love Cameo Pendant Necklace 18 Karat Gold Enhancer

Located in New York, NY

The cameo frame is 18 Karat Gold. It is hallmarked 750 for 18K gold. The bale which opens and has a safety clasp is 14 Karat Gold.

Category

20th Century Italian Victorian Drop Necklaces

Materials

Gold, 18k Gold, Yellow Gold, 14k Gold

1.35 Carat Ruby and 1.28 Carat Sapphire 1.75 Carat Diamond and Yellow Gold Ring
1.35 Carat Ruby and 1.28 Carat Sapphire 1.75 Carat Diamond and Yellow Gold Ring

1.35 Carat Ruby and 1.28 Carat Sapphire 1.75 Carat Diamond and Yellow Gold Ring

Located in Jesmond, Newcastle Upon Tyne

The ring is hallmarked to the interior with the 18k gold fineness mark - 750. This impressive gemstone cocktail ring is supplied with two independent diamond grading report cards.

Category

Early 2000s Unknown Contemporary Cocktail Rings

Materials

Diamond, Ruby, Blue Sapphire, Sapphire, Gold, 18k Gold, Yellow Gold

18 Karat Gold British Style Cigarette Case - Micheletto
18 Karat Gold British Style Cigarette Case - Micheletto

18 Karat Gold British Style Cigarette Case - Micheletto

Located in Milano, Lombardia

Preserved in unused condition, this piece stands out for its excellent state and enduring quality, making it both a practical accessory and a collectible item. Details: Material: 1...

Category

Mid-20th Century Unknown More Jewelry

Materials

18k 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

SIZE: 2 3/4 inches long WEIGHT: 44.5 grams total STONES: 60.0 carats total weight of finely hued sapphire and 8.0 carats total weight of F to G color, VS clarity diamond...

Category

1990s Italian Chandelier Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Stunning Baguette Cut Diamond Cocktail Ring
Stunning Baguette Cut Diamond Cocktail Ring

Stunning Baguette Cut Diamond Cocktail Ring

Located in Webster, NY

Stunning 2.80CTW Baguette Cut Diamond cocktail ring made in 18k white gold Diamond Carat Weight: 2.80CTW Diamond Cut: Tapered Baguette cut Diamonds Color: E-G Clarity: VS1-SI1 Meta...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Salvini 8.45 Carat Diamond Necklace & Bracelet Suite
Salvini 8.45 Carat Diamond Necklace & Bracelet Suite

Salvini 8.45 Carat Diamond Necklace & Bracelet Suite

By Salvini

Located in Chicago, IL

Crafted entirely in solid 18K white gold and marked “750 Salvini *3181 AL,” this suite embodies Italian precision and elegance at scale.

Category

2010s Italian Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Sixties Gold Necklace by Gubelin
Sixties Gold Necklace by Gubelin

Sixties Gold Necklace by Gubelin

By Gubelin

Located in Litchfield, CT

SIZE: 16 3/8 inches long WEIGHT: 97.5 grams STONES: None HALLMARKS: Hallmark for Gubelin, 750 for 18k and Swiss made STOCK NUMBER: 26858 Jewelry acquired from this ...

Category

Vintage 1960s Swiss Choker Necklaces

Materials

Gold, 18k Gold, Yellow Gold

18 Karat Gold Necklace with Baroque Pearls, Sapphires, Tsavorites and Diamonds
18 Karat Gold Necklace with Baroque Pearls, Sapphires, Tsavorites and Diamonds

18 Karat Gold Necklace with Baroque Pearls, Sapphires, Tsavorites and Diamonds

By Cellini

Located in New York, NY

Total Diamond Weight 44=0.51 carats Total Blue Sapphire Weight 22= 12.16 carats Total Tsavorites 154= 5.11 carats Stamped 750 18 K

Category

Early 2000s Italian Modern Choker Necklaces

Materials

Diamond, Pearl, Sapphire, Tsavorite, 18k Gold, White Gold

GIA Certificate 2.60 Turquoise Yellow Gold Dangle Earrings
GIA Certificate 2.60 Turquoise Yellow Gold Dangle Earrings

GIA Certificate 2.60 Turquoise Yellow Gold Dangle Earrings

Located in Stamford, CT

Whether you're making an entrance at a gala or elevating a casual outing, these earrings promise to be a captivating addition to your collection. 2 oval cabochon greenish blue turqu...

Category

Mid-20th Century Dangle Earrings

Materials

Turquoise, Gold, 18k Gold, Yellow Gold

1950s Italian Guilloché Enamel and Yellow Gold Cufflinks
1950s Italian Guilloché Enamel and Yellow Gold Cufflinks

1950s Italian Guilloché Enamel and Yellow Gold Cufflinks

Located in Jesmond, Newcastle Upon Tyne

The links are each hallmarked to the reverse with the 18k gold fineness mark 750 and the town mark for Alessandria, Italy (752 AL).

Category

Vintage 1950s Italian Cufflinks

Materials

18k Gold, Yellow Gold, Enamel

Spectacular Hardstone Necklace
Spectacular Hardstone Necklace

Spectacular Hardstone Necklace

Located in Litchfield, CT

SIZE: 16 inches long WEIGHT: 97.6 grams STONES: 2.20 carats total weight of G-H color, VS clarity diamonds, fire opals, citrines, Sardian Carnelian, agate, and natural culture...

Category

Vintage 1980s German Drop Necklaces

Materials

Agate, Carnelian, Citrine, Diamond, Natural Pearl, Fire Opal, 18k Gold

Vintage Opal 1.10 Carat Ruby and Diamond Yellow Gold Cocktail Ring
Vintage Opal 1.10 Carat Ruby and Diamond Yellow Gold Cocktail Ring

Vintage Opal 1.10 Carat Ruby and Diamond Yellow Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The interior of the ring shank is clearly hallmarked with the maker's mark (AJW), the gold guarantee mark (crown), the 18k gold fineness mark - 750 - the London Assay Office hallmark...

Category

Vintage 1980s Unknown Cocktail Rings

Materials

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

18Kt Yellow Gold 2.28 Carat Diamond & 5.54 Carat Blue Sapphire Hanging Earrings
18Kt Yellow Gold 2.28 Carat Diamond & 5.54 Carat Blue Sapphire Hanging Earrings

18Kt Yellow Gold 2.28 Carat Diamond & 5.54 Carat Blue Sapphire Hanging Earrings

By Effevi

Located in New York, NY

Total Diamond weight 2.28 carats Total Blue Sapphire weight 5.54 carats Stamped with the jewelers hallmark 750 18 K

Category

Vintage 1980s Italian Contemporary Dangle Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

Omega Art Deco Style 1950s Swiss Ruby and Diamond Yellow Gold Watch
Omega Art Deco Style 1950s Swiss Ruby and Diamond Yellow Gold Watch

Omega Art Deco Style 1950s Swiss Ruby and Diamond Yellow Gold Watch

By Omega

Located in Jesmond, Newcastle Upon Tyne

This stunning, fine and impressive vintage ladies Omega gold watch has been crafted in 18 k yellow gold with an 18k white gold setting.

Category

Vintage 1950s Swiss Art Deco Wrist Watches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

French 1.72ct Topaz, Sapphire and Yellow Gold Stud Earrings
French 1.72ct Topaz, Sapphire and Yellow Gold Stud Earrings

French 1.72ct Topaz, Sapphire and Yellow Gold Stud Earrings

Located in Jesmond, Newcastle Upon Tyne

The earrings are hallmarked to the reverse with the maker's mark for 'Garel' and the 18k gold fineness mark 750 to the butterfly style fastenings.

Category

Early 2000s Unknown Stud Earrings

Materials

Sapphire, Topaz, 18k Gold, Yellow Gold

UnoAerre Gold Bracelet
UnoAerre Gold Bracelet

UnoAerre Gold Bracelet

By UnoAErre

Located in Litchfield, CT

SIZE: 7 1/2 inches long WEIGHT: 40.3 grams STONES: None HALLMARKS: UnoAerre, 750 for 18k, Italian registration 1 AR and MOD.

Category

Vintage 1960s Italian Modernist Link Bracelets

Materials

Gold, 18k Gold

.60 Carat Diamond Tube White Gold Link Bracelet
.60 Carat Diamond Tube White Gold Link Bracelet

.60 Carat Diamond Tube White Gold Link Bracelet

Located in Stamford, CT

Each link is crafted from lustrous 18 white gold, gleams with an understated charm that elevates any ensemble, day or night. 7.25 inches in length. 16 round diamonds, approx. total...

Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

Henry Dunay Hammered Gold Half Hoop Earrings
Henry Dunay Hammered Gold Half Hoop Earrings

Henry Dunay Hammered Gold Half Hoop Earrings

By Henry Dunay

Located in New York, NY

Measuring 23mm x 18mm. Marked B7752, 750, 18k, Dunay. Weigh 20.7 grams. SKU#E-02430

Category

20th Century American More Earrings

Materials

18k Gold

Spectacular Diamond Hoops
Spectacular Diamond Hoops

Spectacular Diamond Hoops

Located in Litchfield, CT

SIZE: 1 and 1/8th of an inch long WEIGHT: 13.6 grams total STONES: 6.0 carats total weight of G color, VS clarity diamonds HALLMARKS: 750 for 18k STOCK NUMBER: 27357...

Category

Early 2000s American Hoop Earrings

Materials

Diamond, 18k Gold, White Gold

Contemporary Italian 2.10 Carat Ruby and 1.69 Carat Diamond Yellow Gold Bangle
Contemporary Italian 2.10 Carat Ruby and 1.69 Carat Diamond Yellow Gold Bangle

Contemporary Italian 2.10 Carat Ruby and 1.69 Carat Diamond Yellow Gold Bangle

Located in Jesmond, Newcastle Upon Tyne

The bangle is hallmarked to the interior with the Italian hallmarks, which include 18k gold fineness mark 750, The Italy mark (star), the individual maker's ID number 542 and town ma...

Category

Early 2000s Italian Bangles

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Antique Persian Yellow Gold 1.2tcw Emerald and Polki Diamond Jewelry Set
Antique Persian Yellow Gold 1.2tcw Emerald and Polki Diamond Jewelry Set

Antique Persian Yellow Gold 1.2tcw Emerald and Polki Diamond Jewelry Set

Located in New York, NY

Weight: 30.3 Grams Stone: Emerald and Diamond Earring Measurements: Ring Measurements: 24.2 x 20 x 13.04mm Length: 19" Hallmark: 750 Metal: 10-18k Item #: BR-1747-111425-15

Category

20th Century Pendant Necklaces

Materials

Diamond, Emerald, 10k Gold, 18k Gold, Yellow Gold

Pomellato Rose Gold and Aquamarine Ring
Pomellato Rose Gold and Aquamarine Ring

Pomellato Rose Gold and Aquamarine Ring

Located in PARIS, FR

Discover the elegance of this Pomellato ring, crafted in 18K rose gold (750/1000) and set with a beautiful central aquamarine, complemented by smaller aquamarines.

Category

Vintage 1980s European Art Deco Band Rings

Materials

18k Gold

Diamond Oval White Gold Link Choker or Collar Necklace
Diamond Oval White Gold Link Choker or Collar Necklace

Diamond Oval White Gold Link Choker or Collar Necklace

Located in Miami Beach, FL

It is 14 1/4" long so depending on your neck it could be worn as a choker or collar. The necklace is 18k white gold with a lobster clasp. It is marked 750 for 18k on the clasp and m...

Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, 18k Gold, White Gold

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18k 750 For Sale on 1stDibs

Find the exact 18k 750 you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Our collection of these items for sale includes 94 vintage editions and 56 modern creations to choose from as well. Finding the perfect 18k 750 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. Creating a 18k 750 has been a part of the legacy of many jewelers, but those produced by Cartier, MC750 and Tiffany & Co. are consistently popular. A 18k 750 of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 68, is particularly popular. 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 18k 750, as most of the options available are for women and unisex.

How Much is a 18k 750?

Prices for a 18k 750 can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $750 and can go as high as $51,375, while this accessory, on average, fetches $4,600.

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.