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19th Century Diamond

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Dendritic Agate and Diamond Necklace of 14k Gold
Located in Lewisburg, PA
dendritic agate. The pendant features an antique diamond flower (circa 1890), finely crafted in silver
Category

Antique Late 19th Century Pendant Necklaces

Materials

Agate, Diamond, 14k Gold, Silver

Antique Victorian Solid Gold Opal and Old Mine Cut Diamond Large Ring
Located in Montclair, NJ
Orange, Green Violet Colors - 8.2x6.4mm (approx.) (34) Natural Genuine Diamonds - Old Mine Cut
Category

Antique 19th Century Victorian Dome Rings

Materials

Diamond, Opal, Gold, Yellow Gold

Victorian Large Scale Rose Cut Diamond Brooch Pendant Stomacher
Located in Napoli, IT
throughout with 42 Rose Cut Diamonds varying in sizes to fit the design, approx 8.0 Ct of Diamond content
Category

Antique Late 19th Century European Victorian Brooches

Materials

Diamond, Gold

Antique Edwardian Yellow Gold and Silver Top Diamond Natural Pearl Pendant
Located in New York, NY
combination of 13k yellow gold and silver. Set with approximately 0.94tcw of old cut diamonds, each petal
Category

Antique Late 19th Century Edwardian Pendant Necklaces

Materials

Diamond, Pearl, Yellow Gold, Silver

FRENCH 18kt Gold Antique Turtle Brooch with Demantoides and Diamonds
Located in Aventura, FL
carats. The vivid green demantoides form the turtle’s shell, while 25 rose-cut diamonds (approx. 0.20
Category

Antique 19th Century Belle Époque Brooches

Materials

Diamond, Garnet, Ruby, Gold, 18k Gold, Yellow Gold

Victorian 14K Gold Black Enamel and Diamond Bracelet
Located in Venice, CA
a round brilliant cut diamond in a buttercup mount. The black enamel adds a sharp pop of color that
Category

Antique 19th Century Unknown Victorian Link Bracelets

Materials

Diamond, Gold, 14k Gold, Enamel

Antique White Gold 0.25ctw Single Cut Channel Set Diamond Stack Band Ring
Located in Montclair, NJ
--Stone(s):-- (9) Natural Genuine Diamonds - Single Cut - Channel Set - Nice Brilliant White Color
Category

Antique 19th Century Band Rings

Materials

Diamond, Gold, White Gold

Antique Silver and Gold, Victorian Old Cut Diamond Bow Brooch
Located in Brighton, GB
silver and gold bow brooch showcases old cut diamonds in a classic 19th-century design, typical of the
Category

Antique Late 19th Century English Victorian Brooches

Materials

Diamond, Gold, 18k Gold, Silver

Victorian Natural Pearl and Diamond Cluster Ring
Located in London, GB
This is a superb 18ct gold pearl and diamond cluster ring. Set upon a platinum head, the central
Category

Antique 19th Century English Victorian Cluster Rings

Materials

Diamond, Natural Pearl, Gold, 18k Gold, White Gold, Platinum

14k White Gold Diamond Antique Art Deco Ring - Size 2.75
Located in Scottsdale, AZ
This is an Antique 14k White Gold Ring in an Art Deco Style. It features One Central Diamond, Two
Category

Antique 19th Century Art Deco Fashion Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Victorian Diamond 14 Karat Gold Scrolling Stickpin
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.10 carat total, eye-clean and white
Category

Antique Mid-19th Century Victorian Brooches

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

0.50 Carat Old Cut Diamond Solitaire Twist Ring
Located in London, GB
This is an Art Deco diamond solitaire twist ring. The ring features a central old cut diamond which
Category

Antique 19th Century Art Deco Solitaire Rings

Materials

Diamond, Platinum

Antique Victorian Gold Ring with a 0.40 Carat Old European cut Diamond
Located in New York, NY
Finely crafted in 14k yellow gold with an Old European cut Diamond weighing approximately 0.40
Category

Antique Late 19th Century Victorian Engagement Rings

Materials

Diamond, 14k Gold

Victorian Natural Pearl and Old Cut Diamond Stick Pin
Located in London, GB
This is a pearl and old cut diamond stick pin. The pin consists of one claw set diamond with a
Category

Antique 19th Century Victorian Brooches

Materials

Diamond, Natural Pearl, Gold

Georgian Magnificent Antique Diamond Drop Earrings Circa 1800
Located in London, GB
A magnificent pair of Georgian diamond drop earrings c.1800, each earring set to the top with an
Category

Antique Early 19th Century British Drop Earrings

Materials

White Diamond, 18k Gold, Silver

Victorian Demantoid Garnet and Diamond Angel Harp Brooch
Located in London, GB
here from the multi-layered engraving work to the wonderful setting of old cut diamonds and rare use of
Category

Antique 19th Century Victorian Brooches

Materials

Diamond, Garnet, Gold, Yellow Gold

Victorian Natural Burmese Ruby and Diamond Three-Stone Ring
Located in London, GB
pinky red colour tone which is accentuated by a single round faceted bright white old cut diamond either
Category

Antique 19th Century Victorian Three-Stone Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Antique Turquoise Diamond and Pearl Checkerboard Ring of 14k Gold
Located in Lewisburg, PA
A true statement of 19th-century elegance, this Victorian-era checkerboard ring showcases a
Category

Antique Mid-19th Century Victorian Dome Rings

Materials

Diamond, Pearl, Turquoise, 14k Gold

Modern Vintage Old Cut Diamond Ring in 14 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
Experience the timeless allure of the Natural Old Mine Diamond Ring by Rewa, a modern vintage
Category

Antique 19th Century Thai Victorian Cluster Rings

Materials

Diamond, Gold

Victorian, GIA Natural Pearl and Diamond Brooch
Located in Chicago, IL
with white body color and pink overtone, surrounded by very nice quality chunky old mine cut diamonds
Category

Antique Late 19th Century Late Victorian Brooches

Materials

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

Antique Victorian Style Tahitian Pearl and Diamond Platinum Necklace
Located in Scottsdale, AZ
Antique Victorian style Tahitian pearl and diamond platinum necklace. Showcasing numerous Old
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, Black Pearl, Platinum

1920 Antique White Diamond Bracelet in Platinum
Located in New York, NY
This Beautiful hand crafted 1920 Antique white diamond bracelet is full of sparkle. Diamond weight
Category

Antique Early 19th Century American More Bracelets

Materials

Diamond, Platinum

Antique Edwardian Gold Platinum .50ctw Old Mine Bezel Diamond Round Cluster Ring
Located in Montclair, NJ
--Stone(s):-- (17) Natural Genuine Diamonds - Old Mine Cut - Bezel Set - Nice Brilliant White
Category

Antique 19th Century Edwardian Cluster Rings

Materials

Diamond, Gold, Yellow Gold, Platinum

Georgian Rose Cut Diamond Pin Necklace Set
Located in Narberth, PA
old Rose Cut diamonds, this well-preserved piece is absolutely gorgeous. Much of Georgian jewelry is
Category

Antique Early 19th Century French Georgian Drop Necklaces

Materials

Diamond, Sterling Silver

ArtDeco Diamond Brooch in Platinum, 3.10 Carats
Located in Honolulu, HI
Art Deco Diamond brooch in platinum. Beautifully hand crafted in platinum with gorgeous details and
Category

Antique Early 19th Century Art Deco Brooches

Materials

Diamond, White Gold, Platinum

3.5 Ct Diamonds Strawberry Shaped Gold Antique Pendant, 1890
Located in Herzelia, Tel Aviv
set with white Old-cut Diamonds with a total approximate weight of 3.5 Carats. Outstanding
Category

Antique Late 19th Century British Pendant Necklaces

Materials

Diamond, Gold

EGL Certified 1.40 Carat Victorian Diamond Filigree Platinum Engagement Ring
Located in Stamford, CT
Late 19th century, 1870's Handmade antique diamond engagement ring. The center stone is a 1.40ct
Category

Antique Late 19th Century Engagement Rings

Materials

Diamond, Platinum

Burmese Ruby and diamond cluster ring, circa 1890.
Located in London, GB
Burmese Ruby and diamond cluster ring. Set to centre with one cushion shape old cut natural
Category

Antique Late 19th Century Three-Stone Rings

Materials

Diamond, Ruby, Gold

Antique 3.05 Carat Diamond and Ruby Dolphin Brooch Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, unusual antique Victorian 3.05 carat diamond and 0.03 carat ruby
Category

Antique 19th Century Unknown Victorian Brooches

Materials

Diamond, Ruby, Yellow Gold

Genuine Antique Georgian Old Mine Diamond Riviere Necklace
Located in Seattle, WA
natural old mine diamonds with a total carat weight of approximately 22.48ctw. The diamonds are set in
Category

Antique Early 19th Century Unknown Georgian Choker Necklaces

Materials

Diamond, 14k Gold, Sterling Silver

Antique Victorian Five Stone Diamond 18ct Gold Ring
Located in London, GB
Our Antique Victorian Five Stone Diamond Ring, a testament to the timeless elegance of this period
Category

Antique 19th Century English Victorian Engagement Rings

Materials

Diamond, 18k Gold

Vintage Etruscan-Style 18K Gold Emerald and Diamond Ring
Located in Miami, FL
constellation of brilliant-cut diamonds totaling approximately 0.50 carats. The finely detailed goldwork
Category

Antique Late 19th Century Italian Revival Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Victorian 14 Karat Gold Essex Crystal Reverse Intaglio Dog Diamond Pin Brooch
Located in Vilnius, Vilniaus apskr.
lifelike. The frame is adorned with 36 rose cut diamonds (TW 0.22ct, RW-STW, SI-P1). There is a trombone
Category

Antique Late 19th Century Victorian Brooches

Materials

Diamond, Gold, 14k Gold

NEW HUGE FIRE GIA and UGL Reports. Natural Diamond Cluster Earrings in Platinum
Located in Warren, NJ
For those who appreciate the finer things in life, these exquisite diamond earrings in platinum
Category

Antique Mid-19th Century Victorian More Earrings

Materials

Diamond, Platinum

Antique Solid Yellow Gold Oval Cabochon Fiery Opal Rose Cut Diamond Band Ring
Located in Montclair, NJ
Of Colors - 4.2x2.9mm to 5.4x3.2mm(approx.) (8) Natural Genuine Diamonds - Rose Cut - Pave Set - Nice
Category

Antique 19th Century Band Rings

Materials

Diamond, Opal, Gold, Yellow Gold

Art Deco Natural Ruby and Diamond Drop 18K Gold Earrings
Located in New York, NY
style, adorned with delicate diamond ribbon accents. These earrings blend the timeless charm of rubies
Category

Antique 19th Century Art Deco Drop Earrings

Materials

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

Antique 4.52 carat Amethyst and 0.98 carat Diamond 14K Yellow Gold Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
into France to be examined by the French assay office. This 19th century amethyst ring has been
Category

Antique 19th Century French Cluster Rings

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Antique Yellow Gold Diamond and Turquoise Butterfly Pin
Located in New York, NY
diamonds. The body showcases an aged turquoise stone, adding a pop of color. Two ruby eyes bring a touch of
Category

Antique Late 19th Century Late Victorian Brooches

Materials

Diamond, Ruby, Turquoise, 14k Gold

Antique Victorian 8k Gold 3.65ct Old European Mine Cut Diamond Cross Pendant
Located in Montclair, NJ
--Stone(s):-- (11) Natural Genuine Diamonds - Old European & Old Mine Cut - Prong Set - Nive
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, Gold, Yellow Gold

Victorian Dutch 14 Karat Gold and Silver Cluster Diamond Ring
Located in Arnhem, NL
An antique Victorian (ca. 1900) diamond cluster ring. The ring is made of 14 karat yellow gold and
Category

Antique Early 19th Century Dutch Victorian Cluster Rings

Materials

Diamond, Gold, Silver

Antique Tiffany Co. Gold Platinum 0.48ct Diamond Solitaire Engagement Ring
By Tiffany Co.
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Multi Prong Set - F Color - VS1
Category

Antique 19th Century Edwardian Solitaire Rings

Materials

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

French Napoleon III Natural Pearl Ruby Diamond Duchess Ring
Located in Poitiers, FR
separated by a small bezel set rose- cut diamond with a natural baroque pearl above. An antique brilliant
Category

Antique 19th Century French Napoleon III Engagement Rings

Materials

Diamond, White Diamond, Pearl, Natural Pearl, Ruby, Gold, 18k Gold, Yell...

Antique 3.10ct Moonstone, Ruby, Emerald, Diamond and Pearl, Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
carat diamond and pearl, 12 karat yellow gold and silver set insect brooch; part of our diverse antique
Category

Antique 19th Century Unknown Brooches

Materials

Diamond, Emerald, Moonstone, Pearl, Ruby, Yellow Gold

Tiffany Co Patek Philippe Iconic Edwardian Platinum Diamond Lapel Watch
By Patek Philippe for Tiffany Co.
Located in New York, NY
. 1.10ctw in diamonds (one small stone is missing on the pin). Mechanical Patek Philippe movement currently
Category

Antique 19th Century Swiss Edwardian Brooches

Materials

Diamond, Platinum

Late Victorian French Rose Gold Diamond Dangling Earrings
Located in New York, NY
, as each component swings forward and back freely. A small diamond on a wire suspends a scroll that
Category

Antique Late 19th Century French Late Victorian Dangle Earrings

Materials

Diamond, 18k Gold

Victorian 0.65 Carat Old Cut Diamond Cluster Ring
Located in London, GB
This is a victorian diamond cluster ring. The ring plays host to a cluster of old cut diamonds that
Category

Antique 19th Century Victorian Cluster Rings

Materials

Diamond, Gold, Yellow Gold, Platinum

Victorian 18 Karat Gold Rose Cut Diamond Pearl Floral Motif Stick Pin Brooch
Located in Vilnius, Vilniaus apskr.
features rose cut diamonds and pearls. Circa 1890. Weight: 1.24g Length: 7.2cm Size of the detail: 1.5x1cm
Category

Antique Late 19th Century Victorian Brooches

Materials

Diamond, Pearl, Gold

Victorian 14 Karat Gold Rose Cut Diamond Colourful Pearl Holly Leaf Pin Brooch
Located in Vilnius, Vilniaus apskr.
features rose cut diamonds and colourful cultured pearls. Weight: 5.48g Size: 3.2x2.2cm IMPORTANT: As a
Category

Antique Late 19th Century Victorian Brooches

Materials

Diamond, Pearl, Gold

Antique Edwardian Gold GIA 1.23ct Old European Diamond Solitaire Engagement Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Prong Set - M Color - VS2 Clarity
Category

Antique 19th Century Edwardian Engagement Rings

Materials

Diamond, Gold, White Gold, Yellow Gold

Antique 2.60 Carat Opal and 2.95 Carat Diamond, 9K Yellow Gold Brooch / Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.60 Carat white opal and 2.95 Carat diamond, 9k yellow
Category

Antique 19th Century Unknown Victorian Brooches

Materials

Diamond, Opal, Yellow Gold

Art Deco 14k White Gold Diamond and Lab Sapphire Ring
Located in New York, NY
An exquisite statement ring from the early 19th century. This remarkable piece features a 14k gold
Category

Antique Early 19th Century Art Deco Fashion Rings

Materials

Diamond, Sapphire, 14k Gold

Victorian–Edwardian 18K Gold Silver 2.60 Ct Old Cut Diamond Daisy Drop Earring
Located in Miami, FL
earrings are an elegant, wearable example of late 19th-century craftsmanship—perfect for collectors of
Category

Antique Late 19th Century English Victorian Drop Earrings

Materials

Diamond, 18k Gold, Silver

Antique Victorian Cobalt Enamel Old Mine Cut Diamond Tourmaline Brooch
Located in Winter Springs, FL
halo of original old mine-cut diamonds, approximately 2.00 carats total, in warm H–J color and VS1–VS2
Category

Antique Mid-19th Century Late Victorian Brooches

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

Platinum Victorian Style Antique Green Tourmaline and Diamond Halo Ring
Located in Scottsdale, AZ
Platinum Victorian style antique green tourmaline and diamond halo ring. Showcasing one pear shaped
Category

Antique 19th Century Victorian Fashion Rings

Materials

Diamond, Tourmaline, Platinum

Antique 18ct Gold, Large Early Victorian Opal Diamond Heart Pendant
Located in Brighton, GB
by a dazzling array of natural diamonds, the pendant’s opal is beautifully complemented by a further
Category

Antique Late 19th Century English Victorian Pendant Necklaces

Materials

Diamond, Opal, Gold, 18k Gold, Silver

Victorian Old Cut Diamond Cluster and Enamel Ring
Located in London, GB
18ct yellow gold and features a single chunky old mine cut diamond at the centre of the face. This
Category

Antique 19th Century Victorian Cluster Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Antique 18ct Gold Victorian Enamel Diamond Dove Bird Pendant
Located in Brighton, GB
, edged with pretty rose cut diamonds & a lovely, little diamond eye. All set in 18ct yellow gold- stamped
Category

Antique Late 19th Century European Victorian Pendant Necklaces

Materials

Diamond, Gold, Enamel

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19th Century Diamond For Sale on 1stDibs

Find the exact 19th century diamond you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. Our collection of these items for sale includes 6824 vintage editions and 8 modern creations to choose from as well. If you’re looking for a 19th century diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic 19th century diamond over the years, but those made by Tiffany Co., Fabergé and Cartier are often thought to be among the most beautiful. Today, if you’re looking for a rose cut version of this piece and are unable to find the perfect match, our selection also includes round cut and old mine cut alternatives. If you’re browsing our inventory for a 19th century diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 19th Century Diamond?

On average, a 19th century diamond at 1stDibs sells for $4,188, while they’re typically $100 on the low end and $685,000 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

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

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

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

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

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

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

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

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

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

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

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

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

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

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Questions About 19th Century Diamond
  • 1stDibs ExpertApril 5, 2022
    British artist John Singer Sargent was one of the most important portrait painters of the 19th century. Other notable portraitists from the period include James Abbott McNeill Whistler, Eugène Delacroix, Théodore Géricault, Gustave Courbet, Édouard Manet, Mary Cassat, Claude Monet and Pierre-Auguste Renoir. On 1stDibs, find a wide variety of portrait paintings.
  • 1stDibs ExpertApril 5, 2022
    The French painters of the 19th century worked in two styles. Neoclassicism dominated the first half of the century, and Impressionism was the most common style during the second half. On 1stDibs, you can find a variety of French paintings.
  • 1stDibs ExpertMarch 22, 2022
    Yes, there were cannons in the 16th century. The history of the weapon dates back to 12th-century China. Historical records suggest that the first cannons appeared in Europe during the Islamic wars in Iberia in the 13th century. Find a range of antique cannons on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Yes, the history of glass-making goes back much further than the 1600s. It’s believed that they were making glass in different parts of the world at least 3,600 years ago, maybe even longer. During the late Bronze Age in Egypt and in Western Asia, glassmarking advanced significantly and was manipulated extensively to produce vessels, jewelry, and works of art. Shop a range of antique and vintage glass on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Yes, wedding rings have a long history, stretching back to ancient Egypt. The first diamond engagement ring was created in 1477 by Archduke Maximillian of Austria. Browse a wide array of vintage and contemporary wedding rings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    In the 18th century, art changed in style from Baroque to Rococo and Neoclassicism. Art became more ornamented and idealized during the Rococo period and then shifted toward a style that emulated the artwork of ancient Greece and Rome near the end of the century. You’ll find a variety of fine art on 1stDibs.
  • 1stDibs ExpertNovember 13, 2024
    To identify 18th-century furniture, you can research your piece in the context of the prevailing styles of the period or consult a certified appraiser or experienced antique dealer. To identify your item on your own, look over it for maker's marks, such as carvings, stamps, brands and labels. Researching the marking can help you determine the maker of your piece, and from there, you can search further to learn more about your particular item. Without a maker's mark, the best approach is to consider the characteristics of the dominant furniture styles during the 18th century. In England, these included William and Mary, Queen Anne, Georgian, Chippendale, Hepplewhite and Sheraton. Some French furniture styles of the 1700s include Louis XV, Louis XVI and Régence. Find a diverse assortment of 18th-century furniture on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    What painting is the most important of the 20th century is largely a matter of personal opinion. Some notable works produced during the period include Paul Cézanne's Mont Sainte-Victoire, Pablo Picasso's Les Demoiselles d'Avignon, Henri Matisse's The Dance and Jackson Pollock's Lavender Mist. Shop a large selection of 20th-century paintings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    A variety of furniture was used during the 16th century. Items commonly found in homes include high-backed armchairs, chests, stools, benches and cupboards. Most European artisans active during the time period produced pieces out of oak wood. Find a large collection of antique furniture on 1stDibs.
  • 1stDibs ExpertSeptember 23, 2024
    What 17th-century furniture is called varies. The general term for all furniture produced 100 years ago, including 17th-century pieces, is antique furniture. You may also choose to be more specific and describe a piece by its style. Theatrical and lavish, the Baroque style was prevalent across Europe from the 17th to the mid-18th century and spread around the world through colonialism, including in Asia, Africa and the Americas. Baroque furniture was extravagant in all aspects, from shape to materials. 17th-century pieces from England often feature characteristics of the William and Mary style, such as crisp lines, maple and walnut veneers, inlaid bands and C-scroll ornaments. On 1stDibs, explore a variety of antique furniture.
  • 1stDibs ExpertApril 5, 2022
    One way to check if your brass candlesticks are from the 18th century is to look for the two seams running lengthwise on either side. This is from when the candlestick was molded in two halves and then soldered together. You’ll find a variety of candlesticks of all shapes and sizes from some of the top sellers on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Sir Isaac Newton invented the reflector telescope in the 17th century. He created it as a replacement for the refracting telescope, which tended to have poor optics. Find a collection of antique and vintage telescopes on 1stDibs from some of the world’s top sellers.
  • 1stDibs ExpertApril 5, 2022
    17th-century Dutch portraiture has many similarities to other Baroque paintings, including rich colors, dark shadows and intense lighting. Many famous Dutch Baroque works lean toward realism. In Dutch portraiture, props and detailed backgrounds are uncommon. You'll find a collection of Dutch Baroque paintings from some of the world’s top art dealers on 1stDibs.
  • 1stDibs ExpertJanuary 10, 2025
    The individuals considered the Big Three of 18th-century cartoons are William Hogarth, James Gillray and George Cruikshank. Although the 18th century saw a widespread increase in illustrations in newspapers, these three illustrators were particularly well-known for their work. Hogarth's work was extremely diverse, ranging from serious, realistic paintings and portraits to satirical and moralistic illustrations filled with symbolism. A British caricaturist, Gillray is remembered today for his artworks representing political and social satires, like his political cartoons against George III of England. Despite being a prolific caricaturist, Cruikshank is now most famous for illustrating the works of Charles Dickens. On 1stDibs, find a wide variety of illustrations.
  • 1stDibs ExpertApril 5, 2022
    At the end of the 17th century, Europe went into a frenzy over porcelain. Asian porcelain was highly sought after, and spurred the foundation of the Meissen factory in France, where hard porcelain went on to be made. You’ll find a large collection of porcelain pieces from many of the world’s top sellers on 1stDibs.