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Late 18th Century Diamond-Set Ring
Located in Firenze, IT
The oval blue enamel plaque with applied old brilliant, single and rose-cut diamond floral and
Category

Antique Late 18th Century British Georgian Engagement Rings

Materials

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

  • Late 18th Century Diamond-Set Ring
  • Late 18th Century Diamond-Set Ring
  • Late 18th Century Diamond-Set Ring
  • Late 18th Century Diamond-Set Ring

Late 18th Century Diamond-Set Ring

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Antique Georgian 18th Century Diamond 18K Gold, Silver Topped Gold Earrings
Located in New York, NY
The most beautiful 18th Century Georgian earrings we have seen in a very long time, museum worthy
Category

Antique 18th Century Georgian Chandelier Earrings

Materials

Diamond, 18k Gold, Silver

  • Antique Georgian 18th Century Diamond 18K Gold, Silver Topped Gold Earrings
  • Antique Georgian 18th Century Diamond 18K Gold, Silver Topped Gold Earrings
  • Antique Georgian 18th Century Diamond 18K Gold, Silver Topped Gold Earrings
  • Antique Georgian 18th Century Diamond 18K Gold, Silver Topped Gold Earrings

Antique Georgian 18th Century Diamond 18K Gold, Silver Topped Gold Earrings

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W 0.79 in. L 3.15 in.
Antique 18th Century Diamond Sequile Pendant/Brooch Yellow Gold Portuguese 1700s
Located in Lisbon, PT
Antique diamond sequile pendant/brooch in 19.2kt yellow gold, Portugal, early 18th century. This
Category

Antique Early 18th Century Portuguese Rococo Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

  • Antique 18th Century Diamond Sequile Pendant/Brooch Yellow Gold Portuguese 1700s
  • Antique 18th Century Diamond Sequile Pendant/Brooch Yellow Gold Portuguese 1700s
  • Antique 18th Century Diamond Sequile Pendant/Brooch Yellow Gold Portuguese 1700s
  • Antique 18th Century Diamond Sequile Pendant/Brooch Yellow Gold Portuguese 1700s

Antique 18th Century Diamond Sequile Pendant/Brooch Yellow Gold Portuguese 1700s

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W 1.58 in. L 2.76 in.
Emerald Ring with 12 Old Cut Diamonds, 14 Carat, 18th Century
Located in Berlin, DE
Emerald ring with 12 old cut diamonds, 14 carat, 18th century. 14 carat gold Europe, 18th century
Category

Antique 18th Century German Baroque Cocktail Rings

Materials

Diamond, Emerald, 14k Gold

  • Emerald Ring with 12 Old Cut Diamonds, 14 Carat, 18th Century
  • Emerald Ring with 12 Old Cut Diamonds, 14 Carat, 18th Century
  • Emerald Ring with 12 Old Cut Diamonds, 14 Carat, 18th Century
  • Emerald Ring with 12 Old Cut Diamonds, 14 Carat, 18th Century

Emerald Ring with 12 Old Cut Diamonds, 14 Carat, 18th Century

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18th Century Russian Gold and Diamond Ring
Located in Miami, FL
18th Century Russian 0.33ct Diamond Ring. The ring is stamped 1733 for the year it was produced and
Category

Antique 18th Century Russian Art Deco Three-Stone Rings

Materials

Diamond, 14k Gold

  • 18th Century Russian Gold and Diamond Ring
  • 18th Century Russian Gold and Diamond Ring
  • 18th Century Russian Gold and Diamond Ring
  • 18th Century Russian Gold and Diamond Ring

18th Century Russian Gold and Diamond Ring

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Antique 18th Century Georgian Rose Cut Diamond 14K Rose Gold Trilobed Cross
Located in New York, NY
Fine elegant late 18th century Georgian rose cut diamond 14K rose gold trilobed cross. Hand cut
Category

Antique Late 18th Century British Georgian Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

  • Antique 18th Century Georgian Rose Cut Diamond 14K Rose Gold Trilobed Cross
  • Antique 18th Century Georgian Rose Cut Diamond 14K Rose Gold Trilobed Cross
  • Antique 18th Century Georgian Rose Cut Diamond 14K Rose Gold Trilobed Cross
  • Antique 18th Century Georgian Rose Cut Diamond 14K Rose Gold Trilobed Cross

Antique 18th Century Georgian Rose Cut Diamond 14K Rose Gold Trilobed Cross

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W 1.23 in. L 2.09 in.
Antique 18th/19th Century Rose-Cut Diamonds Devant de Corsage Silver Portuguese
Located in Lisbon, PT
Antique Late 18th / 19th Century rose-cut diamond devant de corsage or stomacher in closed-back
Category

Antique Late 18th Century Portuguese Georgian Brooches

Materials

Diamond, Silver

  • Antique 18th/19th Century Rose-Cut Diamonds Devant de Corsage Silver Portuguese
  • Antique 18th/19th Century Rose-Cut Diamonds Devant de Corsage Silver Portuguese
  • Antique 18th/19th Century Rose-Cut Diamonds Devant de Corsage Silver Portuguese
  • Antique 18th/19th Century Rose-Cut Diamonds Devant de Corsage Silver Portuguese

Antique 18th/19th Century Rose-Cut Diamonds Devant de Corsage Silver Portuguese

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W 2.92 in. L 4.34 in.
18th Century Silver Gold and Diamond Cross Pendant
Located in Firenze, IT
The Latin cross, set with rose-cut diamonds in raised closed-back settings. Mounted in silver and
Category

Antique Mid-18th Century British Georgian Pendant Necklaces

Materials

Diamond, Gold, Silver

  • 18th Century Silver Gold and Diamond Cross Pendant
  • 18th Century Silver Gold and Diamond Cross Pendant
  • 18th Century Silver Gold and Diamond Cross Pendant
  • 18th Century Silver Gold and Diamond Cross Pendant

18th Century Silver Gold and Diamond Cross Pendant

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Scarce 18th Century Baroque Rococo Diamond Solitaire Georgian Bow Ring
Located in Woking, GB
This scarce European ring dates from the mid to late 18th century. The small but prominent central
Category

Antique Mid-18th Century French Baroque Solitaire Rings

Materials

Diamond, 18k Gold

  • Scarce 18th Century Baroque Rococo Diamond Solitaire Georgian Bow Ring
  • Scarce 18th Century Baroque Rococo Diamond Solitaire Georgian Bow Ring
  • Scarce 18th Century Baroque Rococo Diamond Solitaire Georgian Bow Ring
  • Scarce 18th Century Baroque Rococo Diamond Solitaire Georgian Bow Ring

Scarce 18th Century Baroque Rococo Diamond Solitaire Georgian Bow Ring

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Georgian Blue Enamel And Diamond Plaque Ring Late 18th Century
Located in Firenze, IT
The central cushion-shaped rose diamond on an octagonal blue guilloché enamel plaque, within a
Category

Antique Late 18th Century British Georgian Fashion Rings

Materials

Diamond, Enamel, 18k Gold

  • Georgian Blue Enamel And Diamond Plaque Ring Late 18th Century
  • Georgian Blue Enamel And Diamond Plaque Ring Late 18th Century
  • Georgian Blue Enamel And Diamond Plaque Ring Late 18th Century
  • Georgian Blue Enamel And Diamond Plaque Ring Late 18th Century

Georgian Blue Enamel And Diamond Plaque Ring Late 18th Century

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Georgian Foiled Diamond Stud Earrings in Gold and Silver, 18th Century
Located in PARIS, FR
Georgian foiled diamond stud earrings in yellow 18 karat gold and silver. Pair of stud earrings set
Category

Antique Late 18th Century Unknown Georgian Stud Earrings

Materials

Diamond, Gold, Silver

  • Georgian Foiled Diamond Stud Earrings in Gold and Silver, 18th Century
  • Georgian Foiled Diamond Stud Earrings in Gold and Silver, 18th Century
  • Georgian Foiled Diamond Stud Earrings in Gold and Silver, 18th Century
  • Georgian Foiled Diamond Stud Earrings in Gold and Silver, 18th Century

Georgian Foiled Diamond Stud Earrings in Gold and Silver, 18th Century

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Dm 0.28 in.
Antique 18th Century Garnet Zeus Jupiter Intaglio Signet Ring with Diamonds
Located in Woking, GB
Rare Antique Late 18th Century Garnet Intaglio Signet Ring with Rose Cut Diamonds This fantastic
Category

Antique 18th Century French Georgian Signet Rings

Materials

Diamond, 14k Gold

  • Antique 18th Century Garnet Zeus Jupiter Intaglio Signet Ring with Diamonds
  • Antique 18th Century Garnet Zeus Jupiter Intaglio Signet Ring with Diamonds
  • Antique 18th Century Garnet Zeus Jupiter Intaglio Signet Ring with Diamonds
  • Antique 18th Century Garnet Zeus Jupiter Intaglio Signet Ring with Diamonds

Antique 18th Century Garnet Zeus Jupiter Intaglio Signet Ring with Diamonds

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Antique Georgian Old Mine Diamond Circle Tie/Lapel Pin, England, 18th Century
Located in New York, NY
Large beautifully made antique old mine diamond tie/lapel pin featuring nineteen diamonds set in a
Category

Antique 1730s British Georgian Brooches

Materials

Diamond

  • Antique Georgian Old Mine Diamond Circle Tie/Lapel Pin, England, 18th Century
  • Antique Georgian Old Mine Diamond Circle Tie/Lapel Pin, England, 18th Century
  • Antique Georgian Old Mine Diamond Circle Tie/Lapel Pin, England, 18th Century
  • Antique Georgian Old Mine Diamond Circle Tie/Lapel Pin, England, 18th Century

Antique Georgian Old Mine Diamond Circle Tie/Lapel Pin, England, 18th Century

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Dm 0.6 in.
Antique Mid 18th Century Garnet Diamond Gold Ring
Located in Munich, Bavaria
This fine mid- eighteenth century ring is set with a flat cut rectangular garnet in a closed
Category

Antique 1750s European George III Fashion Rings

Materials

Diamond, Garnet, Gold, 14k Gold

  • Antique Mid 18th Century Garnet Diamond Gold Ring
  • Antique Mid 18th Century Garnet Diamond Gold Ring
  • Antique Mid 18th Century Garnet Diamond Gold Ring
  • Antique Mid 18th Century Garnet Diamond Gold Ring

Antique Mid 18th Century Garnet Diamond Gold Ring

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Rare Antique Georgian Late 18th Century Table Cut Emerald and Diamond Ring
Located in Woking, GB
Rare Antique Late 18th Century Emerald and Diamond Ring This outstanding 18K gold ring dates to
Category

Antique Late 18th Century European Georgian Engagement Rings

Materials

Diamond, Emerald, 18k Gold

  • Rare Antique Georgian Late 18th Century Table Cut Emerald and Diamond Ring
  • Rare Antique Georgian Late 18th Century Table Cut Emerald and Diamond Ring
  • Rare Antique Georgian Late 18th Century Table Cut Emerald and Diamond Ring
  • Rare Antique Georgian Late 18th Century Table Cut Emerald and Diamond Ring

Rare Antique Georgian Late 18th Century Table Cut Emerald and Diamond Ring

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18th Century 1750s Diamond 18 Karat Rose Gold Cross Drop Pendant
Located in Rotterdam, NL
This gorgeous 18th century triple drop pendant is crafted in rose gold with touches of silver. A
Category

Antique Mid-18th Century French Georgian Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, Silver, Gold

  • 18th Century 1750s Diamond 18 Karat Rose Gold Cross Drop Pendant
  • 18th Century 1750s Diamond 18 Karat Rose Gold Cross Drop Pendant
  • 18th Century 1750s Diamond 18 Karat Rose Gold Cross Drop Pendant
  • 18th Century 1750s Diamond 18 Karat Rose Gold Cross Drop Pendant

18th Century 1750s Diamond 18 Karat Rose Gold Cross Drop Pendant

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W 2.05 in. L 3.27 in.
Antique 18th Century Hessonite Garnet Diamond Siber Gold Ring
Located in Munich, Bavaria
This large 18th century dress ring is set with a hessonite garnet mounted in gold and surrounded by
Category

Antique 1760s European George II Fashion Rings

Materials

Diamond, Hessonite, 14k Gold, Gold, 15k Gold

  • Antique 18th Century Hessonite Garnet Diamond Siber Gold Ring
  • Antique 18th Century Hessonite Garnet Diamond Siber Gold Ring
  • Antique 18th Century Hessonite Garnet Diamond Siber Gold Ring
  • Antique 18th Century Hessonite Garnet Diamond Siber Gold Ring

Antique 18th Century Hessonite Garnet Diamond Siber Gold Ring

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French Antique Mid-18th Century Table-Cut Diamond Jardinière Ring
Located in New York, NY
An antique Georgian period table-cut diamond giardinetto ring in the form of a flower, in sterling
Category

Antique 1750s French Georgian More Rings

Materials

Diamond, 18k Gold, Sterling Silver

  • French Antique Mid-18th Century Table-Cut Diamond Jardinière Ring
  • French Antique Mid-18th Century Table-Cut Diamond Jardinière Ring
  • French Antique Mid-18th Century Table-Cut Diamond Jardinière Ring
  • French Antique Mid-18th Century Table-Cut Diamond Jardinière Ring

French Antique Mid-18th Century Table-Cut Diamond Jardinière Ring

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Rare Antique Late 18th Century Emerald and Diamond Georgian Trilogy Ring
Located in Woking, GB
gorgeous bright green hue. It is flanked either side by two small rose cut diamonds in closed-back
Category

Antique 1790s European Georgian Engagement Rings

Materials

Diamond, Emerald, 14k Gold

  • Rare Antique Late 18th Century Emerald and Diamond Georgian Trilogy Ring
  • Rare Antique Late 18th Century Emerald and Diamond Georgian Trilogy Ring
  • Rare Antique Late 18th Century Emerald and Diamond Georgian Trilogy Ring
  • Rare Antique Late 18th Century Emerald and Diamond Georgian Trilogy Ring

Rare Antique Late 18th Century Emerald and Diamond Georgian Trilogy Ring

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Antique Silver Portuguese Paste Pendant, 18th Century
Located in Stamford, CT
faceted to capture the light of candles, and they did. They shone like diamonds, glittering with the
Category

Antique Late 18th Century Portuguese George III Pendant Necklaces

Materials

Sterling Silver

  • Antique Silver Portuguese Paste Pendant, 18th Century
  • Antique Silver Portuguese Paste Pendant, 18th Century
  • Antique Silver Portuguese Paste Pendant, 18th Century
  • Antique Silver Portuguese Paste Pendant, 18th Century

Antique Silver Portuguese Paste Pendant, 18th Century

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H 2.50 in.
Ruby and Old Cut Diamond Set Gold Cross Pendant, French, Late 18th Century
Located in Firenze, IT
A faceted rubies and old cut diamond set gold cross pendant. French, late 18th century. Dimensions
Category

Antique 1780s French Neoclassical Drop Necklaces

Materials

Diamond, Ruby, Gold, 18k Gold

  • Ruby and Old Cut Diamond Set Gold Cross Pendant, French, Late 18th Century
  • Ruby and Old Cut Diamond Set Gold Cross Pendant, French, Late 18th Century
  • Ruby and Old Cut Diamond Set Gold Cross Pendant, French, Late 18th Century
  • Ruby and Old Cut Diamond Set Gold Cross Pendant, French, Late 18th Century

Ruby and Old Cut Diamond Set Gold Cross Pendant, French, Late 18th Century

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Royal Siam 'Thai' Museum-Grade 18th Century Ayutthaya Ceremonial Ring
Located in Woking, GB
rivet visible on the closed-back underside of the bezel, typical ornamentation of 18th century layered
Category

Antique Late 18th Century Thai More Rings

Materials

Diamond, Emerald, Ruby, 22k Gold

  • Royal Siam 'Thai' Museum-Grade 18th Century Ayutthaya Ceremonial Ring
  • Royal Siam 'Thai' Museum-Grade 18th Century Ayutthaya Ceremonial Ring
  • Royal Siam 'Thai' Museum-Grade 18th Century Ayutthaya Ceremonial Ring
  • Royal Siam 'Thai' Museum-Grade 18th Century Ayutthaya Ceremonial Ring

Royal Siam 'Thai' Museum-Grade 18th Century Ayutthaya Ceremonial Ring

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18th Century Style 1.06 Carat Rose- Cut Diamond Enamel 18 Karat Yellow Gold Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark. Set with 8 rose- cut diamonds on openwork, half
Category

20th Century French Romantic Cluster Rings

Materials

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

  • 18th Century Style 1.06 Carat Rose- Cut Diamond Enamel 18 Karat Yellow Gold Ring
  • 18th Century Style 1.06 Carat Rose- Cut Diamond Enamel 18 Karat Yellow Gold Ring
  • 18th Century Style 1.06 Carat Rose- Cut Diamond Enamel 18 Karat Yellow Gold Ring
  • 18th Century Style 1.06 Carat Rose- Cut Diamond Enamel 18 Karat Yellow Gold Ring

18th Century Style 1.06 Carat Rose- Cut Diamond Enamel 18 Karat Yellow Gold Ring

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Herbert Rosenthal Bee Diamond pin brooch VINTAGE brooch designer 18th cent.
By Herbert Rosenthal
Located in Jupiter, FL
Absolutely stunning, excellent condition diamond brooch made in 18KT yelllow & white gold by
Category

Antique Mid-18th Century Contemporary Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

  • Herbert Rosenthal Bee Diamond pin brooch VINTAGE brooch designer 18th cent.
  • Herbert Rosenthal Bee Diamond pin brooch VINTAGE brooch designer 18th cent.
  • Herbert Rosenthal Bee Diamond pin brooch VINTAGE brooch designer 18th cent.
  • Herbert Rosenthal Bee Diamond pin brooch VINTAGE brooch designer 18th cent.

Herbert Rosenthal Bee Diamond pin brooch VINTAGE brooch designer 18th cent.

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W 0.91 in. L 0.74 in.
Tablet Case in Gold with Enamel, Late 18th Century
Located in Paris, FR
half of the 18th century.
Category

Antique Late 18th Century French Neoclassical Desk Accessories

Materials

Pearl, Gold, Enamel

  • Tablet Case in Gold with Enamel, Late 18th Century
  • Tablet Case in Gold with Enamel, Late 18th Century
  • Tablet Case in Gold with Enamel, Late 18th Century
  • Tablet Case in Gold with Enamel, Late 18th Century

Tablet Case in Gold with Enamel, Late 18th Century

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H 3.55 in. W 1.97 in. D 0.4 in.
18th Century, American 'Coin Silver' Coffee Pot Attributed to Nathaniel Helme
Located in Brisbane, QLD
18th Century. Prior to restoration work in 2022 the underside of the pot had remnants of a hallmark 'NH
Category

Antique 18th Century American Coffee and Tea Sets

Materials

Silver

  • 18th Century, American 'Coin Silver' Coffee Pot Attributed to Nathaniel Helme
  • 18th Century, American 'Coin Silver' Coffee Pot Attributed to Nathaniel Helme
  • 18th Century, American 'Coin Silver' Coffee Pot Attributed to Nathaniel Helme
  • 18th Century, American 'Coin Silver' Coffee Pot Attributed to Nathaniel Helme

18th Century, American 'Coin Silver' Coffee Pot Attributed to Nathaniel Helme

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H 10.83 in.
Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring
Located in Vilnius, LT
, Georgian, Victorian styles, from engagement rings to rose-cut diamond brooches, also costume jewellery
Category

Antique Late 18th Century French Georgian Cocktail Rings

Materials

Gold, Enamel

  • Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring
  • Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring
  • Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring
  • Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring

Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring

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Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring
Located in Vilnius, LT
styles, from engagement rings to rose-cut diamond brooches, also costume jewellery: Chanel, Christian
Category

Antique Late 18th Century French Georgian Dome Rings

Materials

Gold, Enamel

  • Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring
  • Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring
  • Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring
  • Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring

Late 18th Century 18 Karat Gold Miniature Portrait Enamel Ring

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Antique Georgian 18th Century French Enamel Miniature Portrait Paste Pendant
Located in Vilnius, LT
late 18th century. It is crafted in metal and is set with giardinetti paste, which is rare and saught
Category

Antique Late 18th Century French Georgian Pendant Necklaces

Materials

Crystal, Base Metal, Enamel

  • Antique Georgian 18th Century French Enamel Miniature Portrait Paste Pendant
  • Antique Georgian 18th Century French Enamel Miniature Portrait Paste Pendant
  • Antique Georgian 18th Century French Enamel Miniature Portrait Paste Pendant
  • Antique Georgian 18th Century French Enamel Miniature Portrait Paste Pendant

Antique Georgian 18th Century French Enamel Miniature Portrait Paste Pendant

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W 1.5 in. L 2.37 in.
Antique Georgian 19th Century Portuguese Diamond Earrings
Located in Stamford, CT
Set in gold and silver, rivers and crescents with antique foiled diamonds in the cascades of these
Category

Antique Late 18th Century Portuguese Georgian Chandelier Earrings

Materials

Diamond, Sterling Silver

  • Antique Georgian 19th Century Portuguese Diamond Earrings
  • Antique Georgian 19th Century Portuguese Diamond Earrings
  • Antique Georgian 19th Century Portuguese Diamond Earrings
  • Antique Georgian 19th Century Portuguese Diamond Earrings

Antique Georgian 19th Century Portuguese Diamond Earrings

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W .82 in. L 2 in.
Georgian Chandelier Earrings with Rose Cut Diamonds
Located in New York, NY
4.50 carats. Georgian, circa 18th century 2 3/8 inch long
Category

Antique 18th Century American Chandelier Earrings

Materials

Diamond, Gold, Silver

  • Georgian Chandelier Earrings with Rose Cut Diamonds
  • Georgian Chandelier Earrings with Rose Cut Diamonds
  • Georgian Chandelier Earrings with Rose Cut Diamonds
  • Georgian Chandelier Earrings with Rose Cut Diamonds

Georgian Chandelier Earrings with Rose Cut Diamonds

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Custom Made Vintage 18th Carat Yellow & White Gold and Diamond Necklace
Located in Port Hope, ON
This vintage gold and diamond necklace was hand assembled and custom made with a high polish finish
Category

20th Century French Artisan More Necklaces

Materials

Diamond, 18k Gold, White Gold

  • Custom Made Vintage 18th Carat Yellow & White Gold and Diamond Necklace
  • Custom Made Vintage 18th Carat Yellow & White Gold and Diamond Necklace
  • Custom Made Vintage 18th Carat Yellow & White Gold and Diamond Necklace
  • Custom Made Vintage 18th Carat Yellow & White Gold and Diamond Necklace

Custom Made Vintage 18th Carat Yellow & White Gold and Diamond Necklace

French Late 18th Century Paste Gold Poissarde Earrings
Located in Baltimore, MD
"Diamond", "emerald" and "ruby" paste stones, set in 18K gold, decorate these ornate, antique
Category

Antique Early 1800s French Hoop Earrings

Materials

18k Gold

  • French Late 18th Century Paste Gold Poissarde Earrings
  • French Late 18th Century Paste Gold Poissarde Earrings
  • French Late 18th Century Paste Gold Poissarde Earrings
  • French Late 18th Century Paste Gold Poissarde Earrings

French Late 18th Century Paste Gold Poissarde Earrings

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H 1.5 in. W .5 in.
Georgian Era Antique Ruby Diamond Cross Pendant, 1700s
Located in Chicago, IL
This rare 18th century gold (approximately 16.5K) and silver cross is embellished with rubies and
Category

Antique 18th Century Georgian Pendant Necklaces

Materials

Ruby

  • Georgian Era Antique Ruby Diamond Cross Pendant, 1700s
  • Georgian Era Antique Ruby Diamond Cross Pendant, 1700s
  • Georgian Era Antique Ruby Diamond Cross Pendant, 1700s
  • Georgian Era Antique Ruby Diamond Cross Pendant, 1700s

Georgian Era Antique Ruby Diamond Cross Pendant, 1700s

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Antique Late 18th Century Gold and Multi-Gemstone Double Heart Ring
Located in New York, NY
diamond and a ruby in corresponding surrounds and surmounted by an openwork wreath set with a sapphire
Category

Antique 1780s Georgian More Rings

Materials

Diamond, Emerald, Multi-gemstone, Ruby, Sapphire, Blue Sapphire, Gold, 1...

  • Antique Late 18th Century Gold and Multi-Gemstone Double Heart Ring
  • Antique Late 18th Century Gold and Multi-Gemstone Double Heart Ring
  • Antique Late 18th Century Gold and Multi-Gemstone Double Heart Ring
  • Antique Late 18th Century Gold and Multi-Gemstone Double Heart Ring

Antique Late 18th Century Gold and Multi-Gemstone Double Heart Ring

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Victorian Style Enamel over 14K Gold and Diamond Brooch
Located in Kingston, NY
Victorian Diamond and Enamel over 14K Gold and Diamond Brooch in a shape of an Orchid Marked: 14K
Category

Antique Late 18th Century Victorian Brooches

Materials

Diamond, 14k Gold, Enamel

  • Victorian Style Enamel over 14K Gold and Diamond Brooch
  • Victorian Style Enamel over 14K Gold and Diamond Brooch
  • Victorian Style Enamel over 14K Gold and Diamond Brooch
  • Victorian Style Enamel over 14K Gold and Diamond Brooch

Victorian Style Enamel over 14K Gold and Diamond Brooch

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Chatelaine with Gold, Enamel and Pearls, Late 18th Century Work
Located in Paris, FR
charms. During the 18th century, this type of chatelaine was worn on the front of a dress and did not
Category

Antique 1790s French More Jewelry

Materials

Gold, Enamel

  • Chatelaine with Gold, Enamel and Pearls, Late 18th Century Work
  • Chatelaine with Gold, Enamel and Pearls, Late 18th Century Work
  • Chatelaine with Gold, Enamel and Pearls, Late 18th Century Work
  • Chatelaine with Gold, Enamel and Pearls, Late 18th Century Work

Chatelaine with Gold, Enamel and Pearls, Late 18th Century Work

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H 9.45 in. W 1.19 in.
Antique 19th Century Victorian Gold Brooch Pendant with Pearls and Diamonds.
Located in New York, NY
Antique 19th century Victorian gold brooch Brooch is mounted with pearls and pearl surround and
Category

Antique Mid-18th Century English Victorian Brooches

Materials

Diamond, Pearl, Gold, 14k Gold, Yellow Gold, Silver

  • Antique 19th Century Victorian Gold Brooch Pendant with Pearls and Diamonds.
  • Antique 19th Century Victorian Gold Brooch Pendant with Pearls and Diamonds.
  • Antique 19th Century Victorian Gold Brooch Pendant with Pearls and Diamonds.
  • Antique 19th Century Victorian Gold Brooch Pendant with Pearls and Diamonds.

Antique 19th Century Victorian Gold Brooch Pendant with Pearls and Diamonds.

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W 1.00 in. L 1.5 in.
Antique 18th Century Minas Novas Earrings Pendant/Brooch Girandole Portuguese
Located in Lisbon, PT
Museum-quality rare and important antique 18th century Minas Novas rock crystal quartz girandole
Category

Antique 1770s Portuguese Georgian Dangle Earrings

Materials

Quartz, Rock Crystal, Silver

  • Antique 18th Century Minas Novas Earrings Pendant/Brooch Girandole Portuguese
  • Antique 18th Century Minas Novas Earrings Pendant/Brooch Girandole Portuguese
  • Antique 18th Century Minas Novas Earrings Pendant/Brooch Girandole Portuguese
  • Antique 18th Century Minas Novas Earrings Pendant/Brooch Girandole Portuguese

Antique 18th Century Minas Novas Earrings Pendant/Brooch Girandole Portuguese

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W 2.49 in. L 2.96 in.
Diamond Pin 18 Carat Gold .30 Carat Diamond
Located in Great Neck, NY
Luxury Diamond Pin, flower design, 18ct Gold and .30ct Diamond. 9.70 grams
Category

Antique Mid-18th Century Brooches

Materials

Diamond, Gold

  • Diamond Pin 18 Carat Gold .30 Carat Diamond
  • Diamond Pin 18 Carat Gold .30 Carat Diamond
  • Diamond Pin 18 Carat Gold .30 Carat Diamond
  • Diamond Pin 18 Carat Gold .30 Carat Diamond

Diamond Pin 18 Carat Gold .30 Carat Diamond

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Early 20th Century 18 Carat Gold and Platinum Brilliant Cut Diamond Engagement
Located in Dordogne, FR
Early 20 th century 18 carat gold and platinum brilliant cut diamond single stone ring. Diamond
Category

Early 20th Century British Engagement Rings

Materials

Diamond, Gold, Platinum

  • Early 20th Century 18 Carat Gold and Platinum Brilliant Cut Diamond Engagement
  • Early 20th Century 18 Carat Gold and Platinum Brilliant Cut Diamond Engagement
  • Early 20th Century 18 Carat Gold and Platinum Brilliant Cut Diamond Engagement
  • Early 20th Century 18 Carat Gold and Platinum Brilliant Cut Diamond Engagement

Early 20th Century 18 Carat Gold and Platinum Brilliant Cut Diamond Engagement

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Gold Vinaigrette with Pearls and Enamel, Late 18th Century Swiss Work
Located in Paris, FR
Probably Swiss craftsmanship, from the end of the 18th century.
Category

Antique 1790s Swiss Pendant Necklaces

Materials

Pearl, Gold, Enamel

  • Gold Vinaigrette with Pearls and Enamel, Late 18th Century Swiss Work
  • Gold Vinaigrette with Pearls and Enamel, Late 18th Century Swiss Work
  • Gold Vinaigrette with Pearls and Enamel, Late 18th Century Swiss Work
  • Gold Vinaigrette with Pearls and Enamel, Late 18th Century Swiss Work

Gold Vinaigrette with Pearls and Enamel, Late 18th Century Swiss Work

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H 0.44 in. W 1.82 in. D 1.19 in.
22 Karat Gold, Turquoises, 18th Century Amber and Kingfisher Feathers Necklace
Located in London, GB
scale, pieces of Baltic amber carved in China in the 18th century enhance the beautiful turquoise hues
Category

Early 2000s British Artist Chain Necklaces

Materials

Amber, Turquoise, Gold, 22k Gold

  • 22 Karat Gold, Turquoises, 18th Century Amber and Kingfisher Feathers Necklace
  • 22 Karat Gold, Turquoises, 18th Century Amber and Kingfisher Feathers Necklace
  • 22 Karat Gold, Turquoises, 18th Century Amber and Kingfisher Feathers Necklace
  • 22 Karat Gold, Turquoises, 18th Century Amber and Kingfisher Feathers Necklace

22 Karat Gold, Turquoises, 18th Century Amber and Kingfisher Feathers Necklace

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Antique 18th Century Minas Novas Rock Crystal Topaz Girandole Earrings Brooch
Located in Lisbon, PT
Antique 18th century “Minas Novas” rock crystal, colorless topaz and simulated-emerald doblet
Category

Antique 1770s Portuguese Georgian Dangle Earrings

Materials

Crystal, Quartz, Rock Crystal, Topaz, Silver

  • Antique 18th Century Minas Novas Rock Crystal Topaz Girandole Earrings Brooch
  • Antique 18th Century Minas Novas Rock Crystal Topaz Girandole Earrings Brooch
  • Antique 18th Century Minas Novas Rock Crystal Topaz Girandole Earrings Brooch
  • Antique 18th Century Minas Novas Rock Crystal Topaz Girandole Earrings Brooch

Antique 18th Century Minas Novas Rock Crystal Topaz Girandole Earrings Brooch

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W 2.8 in. L 2.56 in.
22 Karat Gold, Baltic Amber Carved in 18th Century-China Necklace
Located in London, GB
China in the 18th century. China, Asia and Northern Europe, this piece makes the wearer travel. Objet
Category

Early 2000s British Artist More Necklaces

Materials

Amber, Jade, Gold, 22k Gold

  • 22 Karat Gold, Baltic Amber Carved in 18th Century-China Necklace
  • 22 Karat Gold, Baltic Amber Carved in 18th Century-China Necklace
  • 22 Karat Gold, Baltic Amber Carved in 18th Century-China Necklace
  • 22 Karat Gold, Baltic Amber Carved in 18th Century-China Necklace

22 Karat Gold, Baltic Amber Carved in 18th Century-China Necklace

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22 Karat Gold, Baltic Amber Carved in 18th Century-China Torc
Located in London, GB
complimented by a piece of baltic amber at its center, which was carved in China during the 18th century
Category

Early 2000s British Artist Chain Necklaces

Materials

Amber, Gold, 22k Gold

  • 22 Karat Gold, Baltic Amber Carved in 18th Century-China Torc
  • 22 Karat Gold, Baltic Amber Carved in 18th Century-China Torc
  • 22 Karat Gold, Baltic Amber Carved in 18th Century-China Torc
  • 22 Karat Gold, Baltic Amber Carved in 18th Century-China Torc

22 Karat Gold, Baltic Amber Carved in 18th Century-China Torc

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Antique Georgian Period Color Change Sapphire Diamond 18K Gold Ring, GIA Report
Located in New York, NY
- early 19th Century. The beautiful center stone is surrounded by eight near colorless rose cut diamonds
Category

Antique Late 18th Century British Georgian Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

  • Antique Georgian Period Color Change Sapphire Diamond 18K Gold Ring, GIA Report
  • Antique Georgian Period Color Change Sapphire Diamond 18K Gold Ring, GIA Report
  • Antique Georgian Period Color Change Sapphire Diamond 18K Gold Ring, GIA Report
  • Antique Georgian Period Color Change Sapphire Diamond 18K Gold Ring, GIA Report

Antique Georgian Period Color Change Sapphire Diamond 18K Gold Ring, GIA Report

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Antique, Baroque Gold Diamond Brooch
Located in Berlin, DE
Antique, Baroque Gold Diamond Brooch. The central diamond weighs about 0.45 carat. The brooch also
Category

Antique 18th Century Baroque Brooches

Materials

Diamond, White Diamond, Yellow Gold

  • Antique, Baroque Gold Diamond Brooch
  • Antique, Baroque Gold Diamond Brooch
  • Antique, Baroque Gold Diamond Brooch
  • Antique, Baroque Gold Diamond Brooch

Antique, Baroque Gold Diamond Brooch

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W 1.82 in. L 1.05 in.
Antique Edwardian Diamond, Ruby and Opal Plaque Pendant
Located in London, GB
popular fixed with large diamond clasps. Like 17th century France, the early 20th century was an era of
Category

Antique Early 1900s Drop Necklaces

Materials

Diamond, Opal, Ruby

  • Antique Edwardian Diamond, Ruby and Opal Plaque Pendant
  • Antique Edwardian Diamond, Ruby and Opal Plaque Pendant
  • Antique Edwardian Diamond, Ruby and Opal Plaque Pendant
  • Antique Edwardian Diamond, Ruby and Opal Plaque Pendant

Antique Edwardian Diamond, Ruby and Opal Plaque Pendant

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Victorian Sapphire and Diamond Necklace
Located in New York, NY
by old mine diamonds. Depicted in full page spread in the "The History of Jewelry: Joseph Saidian
Category

Antique Late 18th Century Victorian Drop Necklaces

Materials

Diamond, Blue Sapphire

  • Victorian Sapphire and Diamond Necklace
  • Victorian Sapphire and Diamond Necklace
  • Victorian Sapphire and Diamond Necklace
  • Victorian Sapphire and Diamond Necklace

Victorian Sapphire and Diamond Necklace

L 8 in.
Wide Diamond Ring 14kt Yellow Gold Hearts Diamond Ring
Located in Jupiter, FL
Diamond ring made in 14KT yellow gold with hearts design and wide top. GRAM WEIGHT: 10.29gr METAL
Category

Antique 18th Century European Contemporary Band Rings

Materials

Diamond, Yellow Gold, 14k Gold

  • Wide Diamond Ring 14kt Yellow Gold Hearts Diamond Ring
  • Wide Diamond Ring 14kt Yellow Gold Hearts Diamond Ring
  • Wide Diamond Ring 14kt Yellow Gold Hearts Diamond Ring
  • Wide Diamond Ring 14kt Yellow Gold Hearts Diamond Ring

Wide Diamond Ring 14kt Yellow Gold Hearts Diamond Ring

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22 Karat Gold, Lapis Lazuli, 18th and 19th Centuries Chinese Toggles Necklace
Located in London, GB
karat gold. Striking in its colour and scale, the necklace features 18th and 19th centuries Chinese
Category

Early 2000s British Artist Chain Necklaces

Materials

Lapis Lazuli, Gold, 22k Gold

  • 22 Karat Gold, Lapis Lazuli, 18th and 19th Centuries Chinese Toggles Necklace
  • 22 Karat Gold, Lapis Lazuli, 18th and 19th Centuries Chinese Toggles Necklace
  • 22 Karat Gold, Lapis Lazuli, 18th and 19th Centuries Chinese Toggles Necklace
  • 22 Karat Gold, Lapis Lazuli, 18th and 19th Centuries Chinese Toggles Necklace

22 Karat Gold, Lapis Lazuli, 18th and 19th Centuries Chinese Toggles Necklace

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English 1700s Rose Cut Diamond Earrings
Located in Carlsbad, CA
Diamonds: .60 Carats ( Color: F, Clarity: VS ) Cut: Rose Cut Set in silver with 14K Gold posts and
Category

Antique 18th Century English Drop Earrings

Materials

Diamond, 14k Gold

  • English 1700s Rose Cut Diamond Earrings
  • English 1700s Rose Cut Diamond Earrings
  • English 1700s Rose Cut Diamond Earrings
  • English 1700s Rose Cut Diamond Earrings

English 1700s Rose Cut Diamond Earrings

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Vintage Diamond Ring 14kt White Gold Old Cut Diamonds Ring
Located in Jupiter, FL
Diamond ring made in 14KT white gold, old and vintage, diamonds are old cut. GRAM WEIGHT: 2.37gr
Category

Antique 18th Century European Victorian Band Rings

Materials

Diamond, 14k Gold, White Gold

  • Vintage Diamond Ring 14kt White Gold Old Cut Diamonds Ring
  • Vintage Diamond Ring 14kt White Gold Old Cut Diamonds Ring
  • Vintage Diamond Ring 14kt White Gold Old Cut Diamonds Ring
  • Vintage Diamond Ring 14kt White Gold Old Cut Diamonds Ring

Vintage Diamond Ring 14kt White Gold Old Cut Diamonds Ring

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Designed "Othmani Diamond Gold Ring"
Located in Jeddah, SA
M. Fitaihi designed "Othmani Diamond Gold Ring" 18 karat gold ring, Gold: 2.24g TDW: 16.86Ct
Category

Antique Late 18th Century Turkish Byzantine Signet Rings

Materials

Diamond, Gold

  • Designed "Othmani Diamond Gold Ring"
  • Designed "Othmani Diamond Gold Ring"
  • Designed "Othmani Diamond Gold Ring"
  • Designed "Othmani Diamond Gold Ring"

Designed "Othmani Diamond Gold Ring"

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Vintage Cocktail Diamond Ring 18kt Yellow Gold Old Cut Diamonds
Located in Jupiter, FL
Vintage Diamond ring made with old miners diamonds in 18KT yellow gold. Year unknown. Ring can be
Category

Antique 18th Century North American Art Deco More Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

  • Vintage Cocktail Diamond Ring 18kt Yellow Gold Old Cut Diamonds
  • Vintage Cocktail Diamond Ring 18kt Yellow Gold Old Cut Diamonds
  • Vintage Cocktail Diamond Ring 18kt Yellow Gold Old Cut Diamonds
  • Vintage Cocktail Diamond Ring 18kt Yellow Gold Old Cut Diamonds

Vintage Cocktail Diamond Ring 18kt Yellow Gold Old Cut Diamonds

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19th Century Silver Gilt Rose Cut Diamond Flemish Cross, Circa 1860
Located in Lancashire, Oldham
A rare and wonderful piece this 19th Century silver gilt rose cut diamond Flemish cross is hand
Category

Antique 19th Century Belgian High Victorian Pendant Necklaces

Materials

Diamond, Silver, Gilt Metal

  • 19th Century Silver Gilt Rose Cut Diamond Flemish Cross, Circa 1860
  • 19th Century Silver Gilt Rose Cut Diamond Flemish Cross, Circa 1860
  • 19th Century Silver Gilt Rose Cut Diamond Flemish Cross, Circa 1860
  • 19th Century Silver Gilt Rose Cut Diamond Flemish Cross, Circa 1860

19th Century Silver Gilt Rose Cut Diamond Flemish Cross, Circa 1860

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H 3.04 in. W 1.86 in.
Natural Yellow Diamond Fashion Ring
Located in Great Neck, NY
Natural Yellow Diamond 2.58ct White diamond 1.56ct White Gold 18ct
Category

Antique Mid-18th Century Fashion Rings

Materials

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

  • Natural Yellow Diamond Fashion Ring
  • Natural Yellow Diamond Fashion Ring
  • Natural Yellow Diamond Fashion Ring
  • Natural Yellow Diamond Fashion Ring

Natural Yellow Diamond Fashion Ring

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18ct Solitaire Diamond Ring
Located in Chesire, GB
Christmas present to your lady. Centre Diamond: 0.35ct Colour, Clarity: H Si1 Metal Purity: 18ct Yellow
Category

Antique Early 18th Century British Solitaire Rings

Materials

Diamond, 18k Gold

  • 18ct Solitaire Diamond Ring
  • 18ct Solitaire Diamond Ring
  • 18ct Solitaire Diamond Ring
  • 18ct Solitaire Diamond Ring

18ct Solitaire Diamond Ring

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Antique Georgian Enamel Diamond Silver Gold Bird Of Paradise Brooch
Located in Chicago, IL
topped gold brooch from the mid 18th century. The brooch is embellished with rose cut diamonds, opaque
Category

Antique Mid-18th Century Georgian Brooches

Materials

Diamond

  • Antique Georgian Enamel Diamond Silver Gold Bird Of Paradise Brooch
  • Antique Georgian Enamel Diamond Silver Gold Bird Of Paradise Brooch
  • Antique Georgian Enamel Diamond Silver Gold Bird Of Paradise Brooch
  • Antique Georgian Enamel Diamond Silver Gold Bird Of Paradise Brooch

Antique Georgian Enamel Diamond Silver Gold Bird Of Paradise Brooch

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18th Century Diamond For Sale on 1stDibs

Find the exact 18th century diamond you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. You can easily find a 19342 antique edition and 105 modern creations to choose from as well. You’re likely to find the perfect 18th century diamond 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. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 18th century diamond has been a part of the legacy of many jewelers, but those produced by Cartier, Van Cleef & Arpels and Tiffany & Co. are consistently popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and brilliant cut alternatives. Most of our 18th century diamond for sale are for women, but there are 5308 pieces available to browse for men.

How Much is a 18th Century Diamond?

The price for a 18th century diamond starts at $1 and tops out at $1,575,000 with these rings, on average, selling for $5,342.

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