18th Century Diamond
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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
Old cut 18th century diamond pin
Located in New York, NY
A stunning diamond pin with about 1.50 carat center stone. It's a true old brooch from the 18th
Category
Antique Early 1800s European Victorian Brooches
Materials
Diamond
18th Century Diamonds 18 Karat Rose Gold Silver Flower Brooch
Located in Poitiers, FR
Brooch in 18 karat rose gold and silver.
A lovely antique brooch representing a blooming flower
Category
Antique 18th Century French Napoleon III Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Silver, Sterling Silver
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
Free Shipping
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
Free Shipping
W 1.58 in L 2.76 in
18th Century Grand Tour Bocca Della Verita Calcedony Intaglio Diamond Pendant
Located in New York, NY
Exceptionally rare 18th century diamond set calcedony intaglio pendant depicting the famed Roman
Category
Antique 18th Century European Georgian Pendant Necklaces
Materials
Diamond, Gold, Silver
Free Shipping
H 1.54 in W 0.99 in
Antique Georgian Diamond Solitaire Ring, White and Black Enamel, 18th Century
Located in NEWARK, GB
You cannot help but be enchanted by this superb antique mid 18th century Diamond solitaire ring.
A
Category
Antique 18th Century British Rococo Solitaire Rings
Materials
Diamond, Gold, Yellow Gold, Sterling Silver, Enamel
Five-Stone Old European-cut Diamond Ring
Located in New York, NY
inspiration but also, as here, back to 18th century diamond creations to express love for luxury. For these 5
Category
Early 20th Century Late Victorian Cluster Rings
Materials
Diamond, Gold, 18k Gold, Yellow Gold
Antique English 18K Gold and Five Stone Diamond Ring
Located in New York, NY
inspiration but also, as here, back to 18th century diamond creations to express love for luxury. For these 5
Category
Late 20th Century Victorian Three-Stone Rings
Materials
Diamond, Gold, 18k Gold, Yellow Gold
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
Rare 18th Century Georgian Diamond Gold, Silver Scarlet Pimpernel Pendant Brooch
Located in New York, NY
Extraordinary museum quality 18th Century Georgian 3 TCW diamond, silver topped rose gold
Category
Antique 18th Century British Georgian Pendant Necklaces
Materials
Diamond, Gold, Silver
Free Shipping
H 1.3 in W 0.87 in
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
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
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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
Free Shipping
W 2.92 in L 4.34 in
18th Century Georgian 3 TCW Diamond 18K Gold Star Brooch, S.J. Phillips, London
Located in New York, NY
Enchanting 18th Century Georgian period diamond brooch in the shape of a star, retailed by S.J
Category
Antique 18th Century English Georgian Brooches
Materials
Diamond, Gold, 18k Gold
Free Shipping
W 1 in L 1.32 in
Late 18th Century Italian Rose Cut Diamond Ring
Located in Firenze, IT
Solitaire ring in 18kt rose gold centered on a crowned rose-cut diamond , set with collet set
Category
Antique Late 18th Century Italian Engagement Rings
Materials
Diamond, 18k Gold, Rose Gold
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
An Enamel and Diamond Ring Late 18th Century
Located in Firenze, IT
The blue enamel oval plaque, set with rose-cut diamonds, the largest to the centre, all in closed
Category
Antique Late 18th Century British Georgian Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold, Enamel
Antique 18th Century Brown Natural Diamond Rose Diamonds Heart Ring 14 Kt Gold
Located in Munich, Bavaria
This rare and unusual 18th century ring is designed as a stylized heart and was created in 1760 ca
Category
Antique Mid-18th Century Engagement Rings
Materials
Diamond, 14k Gold
Baroque Iberian (Spain) Emerald and Diamond Pendant/Brooch 18Th Century
Located in OVIEDO, AS
BAROQUE IBERIAN (SPAIN) EMERALD AND DIAMOND PENDANT/BROOCH 18Th Century.
A radiant, ravishing, and
Category
Antique Late 18th Century Spanish Baroque Brooches
Materials
Diamond, Emerald, 18k Gold, Silver
Free Shipping
W 1.97 in L 2.21 in
Antique Iberian (Spain) Colombian Emerald & Diamond Earrings late 18th Century
Located in OVIEDO, AS
Emeralds. Inlaid with rose-cut and table-cut diamonds.
Superbly preserved, dating from the late 18th
Category
Antique Late 18th Century Spanish Georgian Chandelier Earrings
Materials
Diamond, Emerald, 18k Gold, Silver
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W 0.91 in D 0.22 in L 3.08 in
Georgian crowned diamond heart ring from turn of the century 18th/19th century.
Located in Malmö, SE
Georgian crowned heart ring from turn of the century 18th/19th century, circa 1780 – 1810. Making
Category
Antique Late 18th Century European Georgian Bridal Rings
Materials
Diamond, Gold, 18k Gold, Yellow Gold, Silver
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 18th Century Iberian Emerald Cabochon & Rose-Cut Diamond Pendant/Brooch
Located in OVIEDO, AS
Antique 18Th Century Iberian Emerald Cabochon & Rose-Cut Diamond Pendant/Brooch Stomacher
Category
Antique Mid-18th Century Spanish Georgian Pendant Necklaces
Materials
Diamond, Emerald, 18k Gold, Silver
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W 2.05 in L 2.76 in
GIA Certified Georgian Ruby Cabochon and Diamond Earrings 18th/19th Century
Located in OVIEDO, AS
GIA Certified Georgian Ruby Cabochon (Untreated, Unheated) & Diamond Earrings 18th/19th Century
Category
Antique Late 18th Century European Georgian Drop Earrings
Materials
Diamond, Ruby, 18k Gold, Silver
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W 0.79 in L 1.58 in
Scarce 18th Century Georgian Rococo Diamond Cluster Ring c. 1760 Rose Cut
Located in London, GB
A superb 18th century Rococo diamond cluster ring made in Western Europe (Germany or Holland
Category
Antique Mid-18th Century Dutch Georgian Engagement Rings
Materials
Diamond, 18k Gold
Italian Antique 18th Century Mythological Carved Coral 18Kt Gold With Diamonds
Located in Miami, FL
Napoles Italy back in the late 18th century. This coral is very rare and is carved from the red ox-blood
Category
Antique 18th Century Italian Renaissance Revival Brooches
Materials
Coral, Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
W 1.26 in D 0.71 in L 2.16 in
Late 18th Century Pair Of Emerald And Diamond Pendent Earrings Probably Iberian
Located in Firenze, IT
Each of cascading form, set with vari-cut emeralds and rose-cut diamonds in closed-back silver and
Category
Antique Late 18th Century Spanish Drop Earrings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold, Silver
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 Late 18th Century French Neoclassical Pendant Necklaces
Materials
Diamond, Ruby, Gold, 18k Gold
Austrian 18th Century Egg Shaped Box In 18Kt Gold With Diamonds & Abalone Shell
Located in Miami, FL
Europe. Most probably created in Vienna Austria, back in the middle of the 18th century, circa 1760
Category
Antique 18th Century Austrian Neoclassical Boxes and Cases
Materials
Diamond, White Diamond, Yellow Gold, Silver, Gold, 18k Gold
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W 1.42 in D 1.42 in L 1.93 in
Diamond Cluster Round 0.75 Carat Pendant 18 Karat White Gold Daisy Necklace
By Hasbani Diamonds
Located in London, GB
British Hallmarked.
Pendants in 18 Karat White Gold
Diamond Weight: 0.75 Total Carat
Head Width : 9 mm
Category
2010s British Modern Pendant Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
Diamond Cluster Round 0.50 Carat Pendant 18 Karat White Gold Daisy Necklace
By Hasbani Diamonds
Located in London, GB
the 18th century. These pendants typically featured a central diamond surrounded by smaller diamonds
Category
2010s British Modern Pendant Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
Diamond Cluster Round 0.33 Carat Pendant 18 Karat White Gold Flower Necklace
By Hasbani Diamonds
Located in London, GB
British Hallmarked.
Pendants in 18 Karat White Gold
Diamond Weight: 0.33 Total Carat
Head Width : 7 mm
Category
2010s British Modern Pendant Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
18th Century Cambodia Hamsa Bird Coin Diamonds 18K Gold Earrings
By Steven Battelle
Located in Soquel, CA
"jawan" granulation beneath safety clasp wires with 1.8mm VS1 diamonds at the join. These earrings are
Category
21st Century and Contemporary Balinese Contemporary Drop Earrings
Materials
Diamond, 18k Gold
Diamond Cluster Round 1 Carat Pendant 18 Karat White Gold Daisy Flower Necklace
By Hasbani Diamonds
Located in London, GB
Hallmarked.
Pendants in 18 Karat White Gold
Diamond Weight: 1.00 Total Carat
Head Width : 10 mm
Category
2010s British Modern Pendant Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
Rare 18th Century Antique Rose Cut Diamond Feather Diadem Necklace
Located in Chicago, IL
Circa 1790
This finely modeled diamond feather is crafted in silver-topped 14K gold (front
Category
Antique 1790s Georgian Pendant Necklaces
Materials
Diamond, White Diamond, Gold, 14k Gold, Silver
Scarce Baroque Early 18th Century Table Cut Diamond Gold Cross Pendant
Located in London, GB
A scarce early 18th century Baroque table cut diamond cross pendant, circa 1700-1720 and probably
Category
Antique Early 1700s Dutch Baroque Pendant Necklaces
Materials
Diamond, Gold
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 Cluster Rings
Materials
Diamond, 18k Gold, Sterling Silver
18th century georgian / early Victorian diamond fleur de lis night/day earrings
Located in Malmö, SE
A pair of 18th century georgian / early Victorian rose cut fleur de lis night/day earrings diamond
Category
Antique 19th Century European Georgian Chandelier Earrings
Materials
Diamond, Gold, 18k Gold, Yellow Gold, Silver
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H 1.78 in W 0.56 in
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 18th Century Old Cut Rose Diamond Cross St. Andrews Cross Pendant Silver
Located in Munich, Bavaria
This beautiful and original silver cross was handcrafted in the second half of the 18th century, in
Category
Antique 1770s French Pendant Necklaces
Materials
Diamond, Silver
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W 1.46 in D 0.36 in L 1.86 in
George III Diamond Ring Late 18th Century Of Cluster Design With Foiled-backed
Located in Firenze, IT
A George III diamond ring, late 18th/early 19th century, of cluster design, set with a foil-backed
Category
Antique 1770s Italian Engagement Rings
Materials
Diamond, 14k Gold, Silver
Royal Siam 'Thai' Museum-Grade 18th Century Ayutthaya Ceremonial Ring
Located in London, 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
A Fede Ring Conveying Love And Loyalty 18th Century
Located in Firenze, IT
. One ring is set with a rose-cut diamond.
Probably 18th-century Anglican work.
Finger size: 6 1/4
Category
Antique 18th Century British Engagement Rings
Materials
18k Gold, Yellow Gold
Rare Gem 22k Gold Armlet 'Bazuband' Mughal India 18th-19th Century
Located in Scotts Valley, CA
rare late 18th or early 19th Century Indian Mughal "Bazuband or Bajuband" with 11 gemstones (North
Category
Antique Early 19th Century Indian Pendant Necklaces
Materials
Coral, Diamond, Garnet, Blue Sapphire, Pink Sapphire, Tiger's Eye, Turqu...
Antique 18k Spanish Gold Red Garnet Pendant Earrings 18th Century
Located in London, GB
Antique 18k Spanish gold and garnet pendant earrings 18th century
Steeped in the rich heritage of
Category
Antique Late 18th Century Chandelier Earrings
Materials
Garnet, Gold
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
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H 10.83 in
Antique 18th Century George III Diamond 15 Karat Gold Blue White Enamel Necklace
Located in Munich, Bavaria
cut diamonds mounted in silber on gold.
At the centre of the necklace is a large rosette set with 25
Category
Antique 1780s British George III More Necklaces
Materials
15k Gold
Free Shipping
L 14.57 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
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
Mughal Gold, Diamond, Ruby and Enamel Bangle
Located in Austin, TX
A fine Indian 18th century Mughal 22k gold bangle with kundan set diamonds and rubies, featuring
Category
Antique Late 18th Century Indian Bangles
Materials
Diamond, Ruby, Gold, Enamel, 22k Gold
Iberian Peninsula 17th Century Cross Table Cut Diamonds Colombian Emerald Pendan
Located in New York, NY
Iberian Peninsula 17th Century Silver Cross Table Cut Diamonds Colombian Emerald and Burma Ruby
Category
Antique Early 18th Century Spanish Georgian Choker Necklaces
Materials
Diamond, Emerald, Ruby, Silver
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 Cluster Rings
Materials
Diamond, Emerald, Multi-gemstone, Ruby, Sapphire, Blue Sapphire, Gold, 1...
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 Chain Necklaces
Materials
Gold, Enamel
Trifari Regence Tremblant Pave Floral 18th Century Clip Brooch, Alfred Philippe
By Alfred Philippe for Trifari
Located in New York, NY
elaborate 18th Century floral diamond style. 3.5" x 2.5". 1930's USA.
Category
Vintage 1930s American Art Deco Brooches
Materials
Rhodium
Italian Baroque Turquoise Gold Bow Ring Antique 18th Century Engagement Ring
Located in London, GB
An unusual example of a scarce seven-stone bow ring dating from the early 18th century, circa 1700
Category
Antique Early 1700s Italian Baroque Band Rings
Materials
Turquoise, Gold
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
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W 2.49 in L 2.96 in
Antique 19th Century Victorian Yellow Gold Brooch Pendant 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
No Reserve
W 1 in L 1.5 in
Antique Iberian Diamond Pendant/Brooch 19th Century
Located in OVIEDO, AS
Antique Iberian Diamond Pendant/Brooch 19th Century.
19th century Iberian (most probably Spain
Category
Antique 1850s European Victorian Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold, Silver
Antique 18th. cent Ring natural Ruby Diamonds 14K Rose Gold Silver Ø 8US / 4.4gr
Located in SE
Antique Ruby and Diamond Halo Ring.
Likely 18th. century piece, French or German. No hallmarks
Category
Antique 1770s European Baroque Revival Cluster Rings
Materials
Diamond, Ruby, 14k Gold, Silver, Rose Gold
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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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