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Contemporary Coral Diamond Stud Earrings 18k White Gold Prong Setting
Contemporary Coral Diamond Stud Earrings 18k White Gold Prong Setting

Contemporary Coral Diamond Stud Earrings 18k White Gold Prong Setting

By SCALA GIOIELLI

Located in Marcianise, IT

Technical Specifications Metal: 18k White Gold (750/1000) Main Gemstone: Natural Cerasuolo Coral (2 Spheres) Diameter of coral spheres: 14 mm Coral Weight: 8.00 grams (total) Ac...

Category

21st Century and Contemporary Italian Contemporary Stud Earrings

Materials

Coral, Diamond, 18k Gold, White Gold

Antique 18k White Gold Diamond Tennis Bracelet, 6.00ct Old Cuts
Antique 18k White Gold Diamond Tennis Bracelet, 6.00ct Old Cuts

Antique 18k White Gold Diamond Tennis Bracelet, 6.00ct Old Cuts

Located in Zurich, CH

This antique diamond tennis bracelet is a rare find for a collector who appreciates the raw, unrefined beauty of early 20th-century jewellery. Crafted in 18k white gold (750 hallmark...

Category

20th Century Swiss Contemporary Tennis Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage 18k Gold Cluster Ring with 0.50ct Diamond & Gemstones
Vintage 18k Gold Cluster Ring with 0.50ct Diamond & Gemstones

Vintage 18k Gold Cluster Ring with 0.50ct Diamond & Gemstones

Located in Jesmond, Newcastle Upon Tyne

The elevated, pierced decorated ring shoulders blend seamlessly with the plain ring shank hallmarked to the interior with the gold guarantee mark (crown), the 18k gold fineness mark ...

Category

Vintage 1980s British Cluster Rings

Materials

Blue Sapphire, Sapphire, Garnet, Emerald, Diamond, 18k Gold, Yellow Gold

Adolfo Courrier 18k Yellow Gold Modernist Band Ring, Italy, 2000s
Adolfo Courrier 18k Yellow Gold Modernist Band Ring, Italy, 2000s

Adolfo Courrier 18k Yellow Gold Modernist Band Ring, Italy, 2000s

By Adolfo Courrier

Located in Litchfield, CT

WEIGHT: 12.9 grams STONES: none HALLMARKS: Patent, Handmade in Italy, 750 for 18k, *4081AL and Adolfo Courrier

Category

Early 2000s Italian Modernist Band Rings

Materials

18k Gold, Yellow Gold

Gucci Bloom Enamel 18k Yellow Gold Floral Medallion Pendant Necklace 31"
Gucci Bloom Enamel 18k Yellow Gold Floral Medallion Pendant Necklace 31"

Gucci Bloom Enamel 18k Yellow Gold Floral Medallion Pendant Necklace 31"

By Gucci

Located in Boca Raton, FL

Brand: Gucci Collection: Bloom Hallmark: Gucci Made in Italy 750 Material: 18k Yellow Gold & Enamel Chain Measurement: 31.5" long × 0.19" wide × 0.09" high Pendant Measurement: 1.55"...

Category

21st Century and Contemporary Italian Modern Pendant Necklaces

Materials

18k Gold, Yellow Gold, Enamel

Tiffany & Co. Atlas Ring in 18K White Gold ( 2003 ) – Size 6
Tiffany & Co. Atlas Ring in 18K White Gold ( 2003 ) – Size 6

Tiffany & Co. Atlas Ring in 18K White Gold ( 2003 ) – Size 6

By Tiffany & Co.

Located in New York, NY

Collection: Atlas Hallmarks: ATLAS, © 2003, Tiffany & Co., 750 Metal: 18K White Gold Finger Size: 6 (cannot be resized) Weight: 5.5 grams Band Width: 7.0mm Retail Price: Disconti...

Category

21st Century and Contemporary Band Rings

Materials

Gold, 18k Gold, White Gold

18K Yellow Gold Diamond and 29.51 Carat Onyx Link Bracelet - 8 Inches
18K Yellow Gold Diamond and 29.51 Carat Onyx Link Bracelet - 8 Inches

18K Yellow Gold Diamond and 29.51 Carat Onyx Link Bracelet - 8 Inches

Located in New York, NY

Length: 8 inches long, 0.60 inches wide Metal: 18K Yellow Gold Measurements: "T864" "750" Weight: 26.2 grams Diamond: 2.88 carats Onyx: 29.51 carats

Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Onyx, Gold, 18k Gold, Yellow Gold

18k Two-Tone Gold Fleur-Di-Lis Blue Topaz Briolette Earrings
18k Two-Tone Gold Fleur-Di-Lis Blue Topaz Briolette Earrings

18k Two-Tone Gold Fleur-Di-Lis Blue Topaz Briolette Earrings

Located in New York, NY

Weight: 3.7 grams Stone: Blue Topaz Measurements: 32.3 x 9.2 x 7.6 mm Hallmark: 750 Metal: 18k YG, 18k WG Item: BR-1792-020226-07

Category

20th Century Drop Earrings

Materials

Blue Topaz, 18k Gold, White Gold, Yellow Gold

Large Diamond & Sapphire Flower Earrings in 18k Yellow Gold
Large Diamond & Sapphire Flower Earrings in 18k Yellow Gold

Large Diamond & Sapphire Flower Earrings in 18k Yellow Gold

Located in La Jolla, CA

Earrings weigh 24.9 grams. Set in 18k Yellow Gold. Marked 750, makers marks BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

21st Century and Contemporary North American Clip-on Earrings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Cartier Love Bracelet on Chain 2 Diamonds in 18k Gold
Cartier Love Bracelet on Chain 2 Diamonds in 18k Gold

Cartier Love Bracelet on Chain 2 Diamonds in 18k Gold

By Cartier

Located in New York, NY

Product Description: LOVE bracelet 18K rose gold (750/1000) Set with 2 brilliant-cut diamonds totaling 0.03 carats 13mm diameter, 1.7mm thickness Fits a 7" wrist 4.2 grams weight Lik...

Category

21st Century and Contemporary Chain Bracelets

Materials

Diamond, 18k Gold, Rose Gold

18K White Gold Pigeon Blood Ruby & Diamond Cocktail Ring
18K White Gold Pigeon Blood Ruby & Diamond Cocktail Ring

18K White Gold Pigeon Blood Ruby & Diamond Cocktail Ring

By Antinori Fine Jewels

Located in Chicago, IL

The ring is currently a size 7.5 and can be resized upon request. Stamped “750” for 18K gold purity, this piece is in excellent condition and makes a bold yet elegant statement.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold, White Gold

Antique Enamel, Rose Cut Diamond 18K Brooch  Renaissance Revival, c. 1880.
Antique Enamel, Rose Cut Diamond 18K Brooch  Renaissance Revival, c. 1880.

Antique Enamel, Rose Cut Diamond 18K Brooch Renaissance Revival, c. 1880.

Located in Aspen, CO

The piece bears no gold marks, however it would not be allow to enter France if it were less than 18K or .750 or 75% pure gold. The piece has also been acid tested to confirm its gol...

Category

Antique 1880s Victorian Brooches

Materials

Diamond, 18k Gold, Enamel

Natural Colombian Emerald 2.00ct Diamond Ring 18K White Gold
Natural Colombian Emerald 2.00ct Diamond Ring 18K White Gold

Natural Colombian Emerald 2.00ct Diamond Ring 18K White Gold

Located in Great Neck, NY

The mounting is crafted in 18K white gold (750 hallmark) with precise craftsmanship and balanced proportions, offering durability and comfort alongside a luxurious feel.

Category

21st Century and Contemporary Rococo Solitaire Rings

Materials

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

Ladies Piaget Miss Protocole 17MM 5322 18K Yellow Gold Diamond Quartz Watch
Ladies Piaget Miss Protocole 17MM 5322 18K Yellow Gold Diamond Quartz Watch

Ladies Piaget Miss Protocole 17MM 5322 18K Yellow Gold Diamond Quartz Watch

By Piaget

Located in Houston, TX

The metal was tested and determined to be 18K yellow gold. Engraved with "750". The "Piaget" trademark (or hallmark) can also be found on the item.

Category

21st Century and Contemporary Swiss Wrist Watches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Vintage 18K White Gold Diamond & Onyx Disc Drop Earrings  0.60 CTW Pave Diamond
Vintage 18K White Gold Diamond & Onyx Disc Drop Earrings  0.60 CTW Pave Diamond

Vintage 18K White Gold Diamond & Onyx Disc Drop Earrings 0.60 CTW Pave Diamond

Located in Great Neck Plaza, NY

The double-disc drop construction adds movement and dimension, making these both elegant and statement-worthy. Stamped 750 for 18K gold, these earrings embody a refined modernist ae...

Category

Vintage 1980s Cufflinks

Materials

Diamond, Onyx, 18k Gold, White Gold

Vintage 18K Yellow Gold Sapphire and Diamond Domed Band Ring
Vintage 18K Yellow Gold Sapphire and Diamond Domed Band Ring

Vintage 18K Yellow Gold Sapphire and Diamond Domed Band Ring

Located in Great Neck Plaza, NY

An impressive vintage 18K yellow gold (stamped 750) domed band ring, designed with alternating rows of blue sapphires and sparkling diamonds.

Category

Vintage 1980s Dome Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Vintage 18K White Gold Black Diamond Drop Necklace, 36.78ct, 1980s
Vintage 18K White Gold Black Diamond Drop Necklace, 36.78ct, 1980s

Vintage 18K White Gold Black Diamond Drop Necklace, 36.78ct, 1980s

Located in Great Neck Plaza, NY

The bow centerpiece holds a 1.30-carat round brilliant diamond, complemented by approximately 12.00 carats of shimmering baguette diamonds that form the scalloped collar design. The ...

Category

Vintage 1980s Drop Necklaces

Materials

Black Diamond, 18k Gold, White Gold

18K White Gold Pear Cut Emerald and Diamond Pendant Necklace
18K White Gold Pear Cut Emerald and Diamond Pendant Necklace

18K White Gold Pear Cut Emerald and Diamond Pendant Necklace

Located in New York, NY

Length: 16 inch chain, 0.75 inch pendant Markings: "750" Metal: 18k White Gold Weight: 3.30 grams Diamonds: .17 carats  Pear Cut Emerald: 0.65 carats

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Tiffany & Co Signature 7.5mm Pearl Diamond Necklace Receipt Estate 18k Gold
Tiffany & Co Signature 7.5mm Pearl Diamond Necklace Receipt Estate 18k Gold

Tiffany & Co Signature 7.5mm Pearl Diamond Necklace Receipt Estate 18k Gold

By Tiffany & Co.

Located in Torrance, CA

The drop measures 11mm (0.43 inches). Metal & Hallmark: 18k white gold. The pendant is hallmarked "T&Co" and "750" for 18k gold.

Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Pearl, Gold, 18k Gold, White Gold

Alessandro Fanfani Diamond Enamel Earrings in 18K Yellow Gold, 1.12 Carat
Alessandro Fanfani Diamond Enamel Earrings in 18K Yellow Gold, 1.12 Carat

Alessandro Fanfani Diamond Enamel Earrings in 18K Yellow Gold, 1.12 Carat

By Alessandro Fanfani

Located in Palm Desert, CA

The reverse is stamped “ALESSANDRO 18K FI 750 FANFANI,” affirming authenticity. A striking statement piece blending diamonds, enamel, and rich 18K gold.

Category

Vintage 1980s Italian Contemporary Hoop Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Enamel

HANA 18K White Gold Mabe Pearl Diamond Drop Earrings, 2.36 Carats
HANA 18K White Gold Mabe Pearl Diamond Drop Earrings, 2.36 Carats

HANA 18K White Gold Mabe Pearl Diamond Drop Earrings, 2.36 Carats

Located in Beverly Hills, CA

The earrings are crafted in solid 18k white gold, confirmed by the “18K” and “750” purity marks, and further stamped “HANA,” indicating the maker.

Category

Late 20th Century Drop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

18K White Gold Diamond and Marquise Cut Emerald Drop Necklace
18K White Gold Diamond and Marquise Cut Emerald Drop Necklace

18K White Gold Diamond and Marquise Cut Emerald Drop Necklace

Located in New York, NY

Length: 15 inches with a 2 inch drop Markings: “T864" "750" Metal: 18K White Gold Weight: 30.2 grams Diamond: 7.36 carats Marquise Cut Emerald: 2.05 carats

Category

21st Century and Contemporary Drop Necklaces

Materials

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

Retro 18K Yellow Gold Sapphire & Diamond Three-Stone Ring
Retro 18K Yellow Gold Sapphire & Diamond Three-Stone Ring

Retro 18K Yellow Gold Sapphire & Diamond Three-Stone Ring

Located in MONTMORENCY, FR

Technical Sheet: Period: Retro (c. 1940–1955) Style: Three-Stone Retro Ring with Ridged Shoulders Metal: 18K Yellow Gold (750‰) Gemstones: 1 × Round Sapphire, ~0.25 ct 2 × Roun...

Category

Mid-20th Century French Retro Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Pair of Georg Jensen Danish Mid-Century 18K Gold Cufflinks
Pair of Georg Jensen Danish Mid-Century 18K Gold Cufflinks

Pair of Georg Jensen Danish Mid-Century 18K Gold Cufflinks

By Georg Jensen

Located in Philadelphia, PA

Maker: Georg Jensen Pattern Name: 893 Marks: Marked to each post with 750 / Georg Jensen's maker's mark / 893 Fineness: Marked 750 for 18k gold fineness.

Category

Mid-20th Century Danish Modern Cufflinks

Materials

18k Gold, Gold

Vintage Tiffany & Co. Elsa Peretti 18K Yellow Gold 5 Teardrop Bracelet
Vintage Tiffany & Co. Elsa Peretti 18K Yellow Gold 5 Teardrop Bracelet

Vintage Tiffany & Co. Elsa Peretti 18K Yellow Gold 5 Teardrop Bracelet

By Tiffany & Co.

Located in New York, NY

Designer: Elsa Peretti Collection: Teardrop Metal: 18K Yellow Gold (Hallmarked 750) Weight: 6.1 grams Length: 7.5 inches Number of Drops: 5 Drop Size: 9 mm x 4 mm Package Includes Or...

Category

Late 20th Century Contemporary Charm Bracelets

Materials

Gold, 18k Gold, Yellow Gold

Auth Bulgari Bvlgari 18K Rose Gold B Zero 1 Pendant Necklace Size 15"-18"
Auth Bulgari Bvlgari 18K Rose Gold B Zero 1 Pendant Necklace Size 15"-18"

Auth Bulgari Bvlgari 18K Rose Gold B Zero 1 Pendant Necklace Size 15"-18"

By Bulgari

Located in Los Angeles, CA

100% Authentic, 100% Customer Satisfaction Pendant: 15 mm * 8.5 mm Size: 15"-18" Metal: 18K Rose Gold Hallmarks: BVLGARI 750 Total Weight: 13.6 Grams Stone Type: None Condition: Preo...

Category

21st Century and Contemporary Italian Pendant Necklaces

Materials

18k Gold

Vintage Italian 18K Gold Virgin Mary Charm Pendant, Circa 1960, 5.9g
Vintage Italian 18K Gold Virgin Mary Charm Pendant, Circa 1960, 5.9g

Vintage Italian 18K Gold Virgin Mary Charm Pendant, Circa 1960, 5.9g

Located in Antwerp, BE

Width : 3,8 cm Total length : 5 cm Total Weight : 5,9 gr Condition : Very Good - Vintage Material : 18K yellow gold Hallmark : 750 Condition : The condition of the jewel can...

Category

Vintage 1960s Italian Retro Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Authentic Tacori 18K Yellow Gold Diamond Letter Initial "A" Pendant
Authentic Tacori 18K Yellow Gold Diamond Letter Initial "A" Pendant

Authentic Tacori 18K Yellow Gold Diamond Letter Initial "A" Pendant

By Tacori

Located in Los Angeles, CA

100% Authentic, 100% Customer Satisfaction Height: 26 mm Width: 17 mm Metal: 18K Yellow Gold Hallmarks: TCORI 750 Total Weight: 4.5 Gram Stone: Diamonds Condition: PreOwned E...

Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold

0.56 Carat Natural Emerald 18k Yellow Gold Minimalist Stackable Solitaire Ring
0.56 Carat Natural Emerald 18k Yellow Gold Minimalist Stackable Solitaire Ring

0.56 Carat Natural Emerald 18k Yellow Gold Minimalist Stackable Solitaire Ring

Located in Sant Josep de sa Talaia, IB

Technical Specifications Metal: Solid 18k Yellow Gold (750 Hallmarked) Total Ring Weight: Approximately 1.25 grams (0.04 troy ounces) Ring Size: US 6.75 (Free resizing...

Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Emerald, 18k Gold, Yellow Gold

Fancy Yellow Heart Shape Diamond Bracelet 18K White Gold
Fancy Yellow Heart Shape Diamond Bracelet 18K White Gold

Fancy Yellow Heart Shape Diamond Bracelet 18K White Gold

Located in Honolulu, HI

Bracelet Specifications: Metal: 18k White Gold White Diamond Count: 230 brilliant cut diamonds White Diamond Carat Weight: 1.33 White Diamond Color: G-H White Diamond Clarity: V...

Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

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

Vintage Van Cleef & Arpels Arno Alhambra Diamond 18k White Gold Ring
Vintage Van Cleef & Arpels Arno Alhambra Diamond 18k White Gold Ring

Vintage Van Cleef & Arpels Arno Alhambra Diamond 18k White Gold Ring

By Van Cleef & Arpels

Located in University Place, WA

As with all Van Cleef & Arpels diamond creations, the stones are selected to the maison's recognised standards for color and clarity. Details: 18k white gold (stamped VCA 750) Four ...

Category

Late 20th Century Modern Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Kabana Fire Opal & Diamond 18k Yellow Gold Marquise Link Bracelet
Kabana Fire Opal & Diamond 18k Yellow Gold Marquise Link Bracelet

Kabana Fire Opal & Diamond 18k Yellow Gold Marquise Link Bracelet

By Kabana

Located in Boca Raton, FL

Brand: Kabana Hallmark: Kabana 750 Material: 18k yellow gold Gemstones: opal inlay Diamonds: approx 0.26ct Measurements: 7.5" long x 4.5mm wide x 3mm high Weight: 14.7 grams

Category

21st Century and Contemporary North American Modern Link Bracelets

Materials

Diamond, Fire Opal, 18k Gold, Yellow Gold

18K White Gold Brown and White Diamond Flower Drop Earrings
18K White Gold Brown and White Diamond Flower Drop Earrings

18K White Gold Brown and White Diamond Flower Drop Earrings

Located in New York, NY

Length: 2.75 inches long Width: 1 inch Marketing: "750" Metal: 18K White Gold Weight: 18.70 grams White Diamonds: 2.30 carats Brown Diamonds: 0.73 carats

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Brown Diamond, Gold, 18k Gold, White Gold

Vhernier Abbraccio Ring 18k Rose Gold Sz 6 Sculpted Cocktail Jewelry Signed
Vhernier Abbraccio Ring 18k Rose Gold Sz 6 Sculpted Cocktail Jewelry Signed

Vhernier Abbraccio Ring 18k Rose Gold Sz 6 Sculpted Cocktail Jewelry Signed

Located in Torrance, CA

The ring measures 29mm wide (1.14 inches) and rises 10mm from the finger (0.39 inches). Metal & Hallmark: 18k rose gold. The ring is hallmarked "750" for 18k gold, "Vhernier" al...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Gold, 18k Gold, Rose Gold

Carrera y Carrera Diamond 18k White Gold Bamboo Long Earrings Designer
Carrera y Carrera Diamond 18k White Gold Bamboo Long Earrings Designer

Carrera y Carrera Diamond 18k White Gold Bamboo Long Earrings Designer

By Carrera y Carrera

Located in Boca Raton, FL

Details · Brand: Carrera y Carrera · Material: 18k white gold · Hallmark: CC 750 356568 · Gemstones: diamonds · Measurement: approximately 2.33" long x 0.72" wide · Weight: 10.5 gram...

Category

21st Century and Contemporary Spanish Modern Drop Earrings

Materials

Diamond, 18k Gold, White Gold

Vintage 18k Goddess Fortuna pendant - goddess of luck, chance and faith - solid
Vintage 18k Goddess Fortuna pendant - goddess of luck, chance and faith - solid

Vintage 18k Goddess Fortuna pendant - goddess of luck, chance and faith - solid

Located in Antwerp, BE

This beautiful estate pendant is crafted in 18K yellow gold and hallmarked with a 750 mark and Italian makers mark from before 1970.

Category

Late 20th Century Italian Modern Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

Vintage 0.72 Carat Diamond Solitaire Engagement Ring in 18k White Gold
Vintage 0.72 Carat Diamond Solitaire Engagement Ring in 18k White Gold

Vintage 0.72 Carat Diamond Solitaire Engagement Ring in 18k White Gold

Located in Jesmond, Newcastle Upon Tyne

The elevated, tapering ring shoulders integrate with the main setting and blend seamlessly with the plain 18k white gold shank. The stunning vintage engagement ring ring is hallmark...

Category

Vintage 1970s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 18k Yellow Gold Ruby and Diamond Swirl Statement Ring
Vintage 18k Yellow Gold Ruby and Diamond Swirl Statement Ring

Vintage 18k Yellow Gold Ruby and Diamond Swirl Statement Ring

Located in New York, NY

Weight: 11 grams Stone: 4.7tcw Rubies, 0.15tcw Diamonds Measurements: 18.7 x 30.4 x 11.5mm Ring Size: 5 Hallmark: 750 (18k) BR-1445-110224-05

Category

Late 20th Century Fashion Rings

Materials

Diamond, Ruby, 18k Gold

Vintage Earrings briolette cut Smoky Quartz solid 18K Gold / 1.5gr
Vintage Earrings briolette cut Smoky Quartz solid 18K Gold / 1.5gr

Vintage Earrings briolette cut Smoky Quartz solid 18K Gold / 1.5gr

Located in SE

Each earring is 21 mm long. Both hallmarked 750 for 18K Gold. Weight: 1.5 grams. Used finest / like new condition.

Category

Vintage 1970s Retro Stud Earrings

Materials

Quartz, 18k Gold

Vintage Greek 18K Yellow Gold Lariat Necklace with Lapis-Lazuli Tassels
Vintage Greek 18K Yellow Gold Lariat Necklace with Lapis-Lazuli Tassels

Vintage Greek 18K Yellow Gold Lariat Necklace with Lapis-Lazuli Tassels

Located in Palm Beach, FL

A plate near the clasp bears Greek workshop identifying numbers as well as 750, indicating 18K gold. The very secure inline plunger clasp virtually disappears into the very articulat...

Category

Mid-20th Century Greek Classical Greek Rope Necklaces

Materials

Lapis Lazuli, Gold, 18k Gold

Cartier .35 Carat Diamond 18k White Gold Double Heart Pendant Necklace
Cartier .35 Carat Diamond 18k White Gold Double Heart Pendant Necklace

Cartier .35 Carat Diamond 18k White Gold Double Heart Pendant Necklace

By Cartier

Located in Stamford, CT

Suspended from a fine chain, this elegant design embodies Cartier’s signature sophistication and romantic aesthetic—perfect for everyday wear or a meaningful gift. 17 round brillian...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. Elsa Peretti Diamonds by the Yard 18k Gold Bracelet 0.30ct
Tiffany & Co. Elsa Peretti Diamonds by the Yard 18k Gold Bracelet 0.30ct

Tiffany & Co. Elsa Peretti Diamonds by the Yard 18k Gold Bracelet 0.30ct

By Elsa Peretti for Tiffany & Co.

Located in University Place, WA

Tiffany's current production of the Diamonds by the Yard bracelet uses smaller diamonds at this carat range, making this generously-stoned version increasingly difficult to find on t...

Category

21st Century and Contemporary American Chain Bracelets

Materials

Diamond, Yellow Gold, 18k Gold

18k White Gold Pear Cut Emerald And Marquise Cut Diamond Pendant Necklace
18k White Gold Pear Cut Emerald And Marquise Cut Diamond Pendant Necklace

18k White Gold Pear Cut Emerald And Marquise Cut Diamond Pendant Necklace

Located in New York, NY

Length: 16 inch chain Pendant Measurements: 1.25 inch x 0.60 inches Markings: "T897" "750" Metal: 18k White Gold Weight: 6.02 grams Pear Cut Emerald Center: 0.76 carats Marquise and ...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, White Gold

Red Orange Tourmaline Diamond Ring 18K White Gold Cocktail
Red Orange Tourmaline Diamond Ring 18K White Gold Cocktail

Red Orange Tourmaline Diamond Ring 18K White Gold Cocktail

By Estate Jewelry

Located in East Brunswick, NJ

Red Orange Tourmaline Diamond Ring 18K White Gold Cocktail This estate cocktail ring is made in solid 18K White Gold (750 stamp inside of the band).

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

Natural Diamond Circle Drop Pendant Necklace in 18k White Gold
Natural Diamond Circle Drop Pendant Necklace in 18k White Gold

Natural Diamond Circle Drop Pendant Necklace in 18k White Gold

Located in La Jolla, CA

The necklace weighs 21.9 grams is made of 18k White Gold. Marked 750 BUY WITH CONFIDENCE Authenticity is guaranteed for every item we sell.

Category

21st Century and Contemporary North American Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

French Victorian (c. 1880–1900) 18K Gold & Antique Diamond Fleuron Brooch
French Victorian (c. 1880–1900) 18K Gold & Antique Diamond Fleuron Brooch

French Victorian (c. 1880–1900) 18K Gold & Antique Diamond Fleuron Brooch

Located in MONTMORENCY, FR

A sumptuous example of late-19th-century French craftsmanship, this Victorian brooch is rendered in warm 18 K yellow gold and centered on a 1.20-carat old European-cut diamond.

Category

Antique Late 19th Century French Victorian Brooches

Materials

Diamond, 18k Gold

Art Nouveau 18K Gold Pendant Necklace with Pearls & Diamonds, 1990
Art Nouveau 18K Gold Pendant Necklace with Pearls & Diamonds, 1990

Art Nouveau 18K Gold Pendant Necklace with Pearls & Diamonds, 1990

Located in Herzelia, Tel Aviv

Stamped 750 (18K Gold) A true homage to the wonderful Art Deco times, demands special outfit and attention, a future classic, its value will be sure to rise as time goes by.

Category

1990s Art Nouveau Drop Necklaces

Materials

18k Gold, Enamel

Italian SOHO Stamped Contemporary 18K Gold Red Lucite Diamond Bangle Bracelet
Italian SOHO Stamped Contemporary 18K Gold Red Lucite Diamond Bangle Bracelet

Italian SOHO Stamped Contemporary 18K Gold Red Lucite Diamond Bangle Bracelet

By SOHO

Located in Plantation, FL

The bracelet is engineered with a concealed hinged clasp and tongue-and-box closure, allowing for secure and comfortable wear. Stamped 750 / 18K, the bracelet weighs 26.3 grams in t...

Category

1990s Italian Contemporary Bangles

Materials

Diamond, 18k Gold

18K Two Tone White and Brown Diamond Wide Band Ring - Size 6.75
18K Two Tone White and Brown Diamond Wide Band Ring - Size 6.75

18K Two Tone White and Brown Diamond Wide Band Ring - Size 6.75

Located in New York, NY

Ring size: 6.75, 1 inch wide Markings: "T864" "750" Metal: 18K White and Yellow Gold Weight: 19.27 grams White Diamonds: 1.62 carats Brown Diamonds: 4.79 carats

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Brown Diamond, 18k Gold

Garavelli Rinascimento 18K Yellow and White Gold Diamond Earrings
Garavelli Rinascimento 18K Yellow and White Gold Diamond Earrings

Garavelli Rinascimento 18K Yellow and White Gold Diamond Earrings

Located in Aspen, CO

The diamond weight is approximately 3.36 cts., the stones are well matched and finely cut, they are estimated to be very slightly included (VS). Signed Garavelli, 18K and 750. Now fo...

Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

Diamond, 18k Gold

C1980 18K Georg Jensen Curvaceous Stylized single Moonstone Snake Ring
C1980 18K Georg Jensen Curvaceous Stylized single Moonstone Snake Ring

C1980 18K Georg Jensen Curvaceous Stylized single Moonstone Snake Ring

Located in Baltimore, MD

This retro gold ring with a moonstone head is marked TORUN and refers to Vivianna Torun Bulow Hube who collaborated with the Scandinavian company Georg Jensen for many years beginnin...

Category

Vintage 1980s Danish Retro More Rings

Materials

Moonstone, 18k Gold

Vintage 1980s 0.60ct Diamond and 18k Yellow Gold Link Bracelet
Vintage 1980s 0.60ct Diamond and 18k Yellow Gold Link Bracelet

Vintage 1980s 0.60ct Diamond and 18k Yellow Gold Link Bracelet

Located in Jesmond, Newcastle Upon Tyne

The bracelet is hallmarked to the reverse of the push fit clasp with the 18k gold fineness marks 750 and (18). This vintage diamond bracelet is supplied with an independent diamond ...

Category

Vintage 1980s Unknown Link Bracelets

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

18k White and Yellow Diamond Butterfly and Flower Necklace
18k White and Yellow Diamond Butterfly and Flower Necklace

18k White and Yellow Diamond Butterfly and Flower Necklace

Located in New York, NY

Length: 15.5 inch chain, 2.5 inch pendant Markings: “T864” "750" Metal: 18k White and Yellow Gold Weight: 17.6 grams Diamonds: 1.94 carats Pear Cut Diamonds: 0.32 carats Yellow Diamo...

Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Vintage Hand-Carved Turquoise and 18K Gold Art Bracelet
Vintage Hand-Carved Turquoise and 18K Gold Art Bracelet

Vintage Hand-Carved Turquoise and 18K Gold Art Bracelet

Located in Boston, MA

Measurements: - Total Bracelet Length: 7⅛ inches - Turquoise Carving: 1½ inches tall x 1⅛ inches wide - Total Weight: 32.42 grams Design Elements: - Center Stone: Large hand-carved ...

Category

Vintage 1960s Retro Bracelets

Materials

Turquoise, Yellow Gold, 18k Gold

Large Greek 18K Yellow Gold Hoop Earrings, Signed, 20th Century
Large Greek 18K Yellow Gold Hoop Earrings, Signed, 20th Century

Large Greek 18K Yellow Gold Hoop Earrings, Signed, 20th Century

Located in New York, NY

Large, classic signed 18K yellow gold hoop earrings 20th Century Diameter: 1.32 inches Weight: 7.8 grams Marks: 750 for 18K gold, signed with maker's mark in greek High quality consi...

Category

20th Century Greek Classical Greek Hoop Earrings

Materials

18k Gold, Yellow Gold

1.10ct Ruby and 1.49ct Diamond 18k White Gold Floral Cluster Earrings
1.10ct Ruby and 1.49ct Diamond 18k White Gold Floral Cluster Earrings

1.10ct Ruby and 1.49ct Diamond 18k White Gold Floral Cluster Earrings

Located in Jesmond, Newcastle Upon Tyne

These ruby and diamond cluster earrings are hallmarked with the maker's mark, the 18k gold fineness mark 750, the international convention gold guarantee mark - 750 and scales- and t...

Category

2010s English Stud Earrings

Materials

Diamond, Ruby, White Gold, 18k Gold, Rose Gold

Garavelli Rinascimento 18K Yellow and White Gold Diamond Earrings
Garavelli Rinascimento 18K Yellow and White Gold Diamond Earrings

Garavelli Rinascimento 18K Yellow and White Gold Diamond Earrings

Located in Aspen, CO

The diamond weight is approximately 3.36 cts., the stones are well matched and finely cut, they are estimated to be very slightly included (VS). Signed Garavelli, 18K and 750. Now...

Category

21st Century and Contemporary Contemporary Drop Earrings

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.