Skip to main content

French Diamond Brooches

to
149
1,936
1,367
2,518
1,124
642
524
458
361
340
283
232
194
181
157
146
114
104
80
76
70
70
70
37
36
27
21
14
13
11
7
5
4
4
3
3
1
1
1
1
1
1
1
1
496
396
122
49
48
Sort By
Vintage French 1.70 Carat Emerald Diamond 18K Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive French 1.70 carat emerald and 0.39 carat diamond, 18 karat yellow
Category

Vintage 1940s French Brooches

Materials

Diamond, Emerald, Yellow Gold

Boucheron, France 1960s Gold, Diamond, and Enamel Cat Brooch
By Boucheron
Located in New York, NY
A whimsical Mid-Century gold, diamond, and enamel brooch in the form of a cat with a diamond-set
Category

Vintage 1960s French Modern Brooches

Materials

Diamond, Gold, 18k Gold, Platinum, Enamel

1950s French 18 carat gold aquamarine and diamond brooch
Located in London, GB
This beautiful brooch made in France in 1950s is made of 18 carat gold and features a single
Category

Vintage 1950s French Modern Brooches

Materials

Aquamarine, Diamond, 18k Gold

Antique French Sapphire and Diamond Yellow Gold Bow Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique French 0.45 carat sapphire and 0.93 carat diamond, 15 karat yellow gold and
Category

Antique 1890s French Brooches

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 15k Gold, Yellow Gold

French GIA Certified No Oil Colombian Emerald Platinum Diamond Brooch
Located in New York, NY
An outstanding 1940s brooch of French origin, masterfully crafted in platinum with French assay
Category

Vintage 1940s French Art Deco Brooches

Materials

Diamond, Emerald, Platinum

Set of Two Diamond Sapphire Ruby Flower Brooches, France
Located in New York, NY
diamonds. Metal is platinum & 18k yellow gold, total gross weight is 67.66 gr. Sapphire brooch is
Category

20th Century French Brooches

Materials

White Diamond, Ruby, Blue Sapphire, Platinum

French 1960s Diamonds 18 Karat Yellow Gold Textured Ribbon Brooch
Located in Poitiers, FR
- French work of the years 1960. Our opinion : The jeweler who designed this diamond brooch has created a
Category

Vintage 1960s French Retro Brooches

Materials

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

French Art Deco Onyx and Diamonds Platinum Bar Brooch
Located in London, GB
• Clarity: VS/SI Hallmarks: French, Eagle and Dog’s heads Comments: This unique Bar brooch is from the Art
Category

Vintage 1920s French Brooches

Materials

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

French, Rose Gold, Diamond Pearl Brooch Pendant, Circa 1850
Located in Brisbane City, QLD
karat gold and silver along with French marks Measures - 9cm long x 3.5cm wide Total diamond weight
Category

Antique 19th Century French Brooches

Materials

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

French Art Deco Platinum European Diamond Sapphire Bow Pin Brooch
Located in New York, NY
Exceptional Antique French Art Deco bow pin brooch crafted in platinum, set with 17 old European
Category

Vintage 1920s French Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

French 1950s Diamonds 18 Karat Yellow Gold Fern Leaves Brooch
Located in Poitiers, FR
brooch represents 2 fern leaves held by a link set with 3 diamonds. The clasp is a safety pin. Length
Category

Vintage 1950s French Retro Brooches

Materials

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

Vintage Art Deco Platinum Rectangular Diamond French Brooch Pin
Located in Montreal, QC
Simply Beautiful! Finely detailed Vintage Art Deco Rectangular Diamond Platinum Brooch Pin
Category

Vintage 1930s Brooches

Materials

Diamond, Platinum

Antique French 9.30 Carat Opal and Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
brooch has been hallmarked to the side of the plain bar with the French import mark (owl); this mark is
Category

Antique 1890s French Brooches

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Georgian miniature and diamond brooch, French, circa 1800.
Located in London, GB
Georgian miniature and diamond brooch. Set with a fine picture of a young country girl with a boy
Category

Antique Early 1800s Victorian Brooches

Materials

Diamond, Rose Gold, Silver

Art Nouveau Antique Seagull Diamond Enamel Gold Brooch France
Located in Munich, Bavaria
Extremely rare Art Nouveau brooch of a seagull. The finely modelled bird is decorated with
Category

Antique 1890s French Art Nouveau Brooches

Materials

Diamond, 18k Gold, Enamel, Platinum

French 1960s Retro Ruby Diamonds 18 Karat Yellow Gold Brooch
Located in Poitiers, FR
Brooch in 18 karat yellow gold, eagle head hallmark. This vintage gold brooch stylizes a draped
Category

Vintage 1960s French Retro Brooches

Materials

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

French 1920s Diamonds 18 Karat Yellow Gold Platinum Bar Brooch
Located in Poitiers, FR
Brooch in 18 karat yellow gold, eagle head hallmark and platinum. Made in the 1920s, this elegant
Category

Vintage 1920s French Art Deco Brooches

Materials

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

French 1960s Diamonds 18 Karat Yellow White Gold Leaf Brooch
Located in Poitiers, FR
antique jewel - French work from the 1960s. Our opinion : This antique gold and diamond brooch is flat and
Category

Vintage 1960s French Retro Brooches

Materials

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

Antique French Double Owl Diamond, Hessonite Garnet and Emerald Brooch
Located in London, GB
A French antique double owl brooch, with rose-cut diamonds pavé set, in silver, with the breasts
Category

Vintage 1910s French Edwardian Brooches

Materials

Diamond, Emerald, Garnet, 18k Gold, Silver

Ruby Diamond Brooch
Located in New York, NY
mixed cut old European, modern and rose-cut diamonds set on the stems and veins of the leaves. French
Category

Vintage 1950s French Brooches

Materials

Diamond, Ruby, 18k Gold

Wander France Onyx Diamond Brooch/Pendant 18K Yellow White Gold
By Wander
Located in Dallas, TX
Wander France Onyx and Diamond Brooch/Pendant in 18K Yellow & White Gold. Elegant french brooch
Category

Vintage 1980s French Brooches

Materials

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

Mayor s Coral Diamond Green Carnelian Owl Brooch, French
By MAYORS
Located in New York, NY
Mayor's Coral Diamond Green Carnelian Owl Brooch, French An adorable owl made of coral with green
Category

Late 20th Century Brooches

Materials

Carnelian, Coral, Diamond, 18k Gold, Yellow Gold

Antique French 5.00Ct Diamond and Platinum Brooch Art Deco Circa 1910
Located in Jesmond, Newcastle Upon Tyne
diamond brooch is hallmarked to the side of the setting with the French 18ct gold mark (eagle's head) and
Category

Vintage 1910s French Brooches

Materials

Diamond, Platinum

Vintage 18K Yellow Gold Diamond French Poodle Brooch
Located in Houston, TX
grams One lady's 18K yellow gold animal diamond vintage brooch. The metal was tested and determined to
Category

Late 20th Century Unknown Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

French 18K Gold Brooch with Bezel Set Tourmaline and Diamonds
Located in Venice, CA
Circa 1870, this gorgeous French brooch features a pink tourmaline as its centerpiece, flanked by
Category

Antique 1870s French Victorian Brooches

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

French 3.60 Carat Round Brilliant Diamond Domed 18k Floral Brooch
Located in Chevy Chase, MD
A beautiful French made Diamond and 18K yellow gold brooch! The brooch is made with three round
Category

Late 20th Century French Retro Brooches

Materials

Diamond, 18k Gold, Yellow Gold

18K Gold French Art Nouveau Gold Diamond Medallist Brooch
Located in Flushing, NY
18K Gold French Art Nouveau Gold Diamond Medallist Brooch Approximate Dimensions: 2.5 cm (Length
Category

20th Century Art Nouveau Brooches

Materials

Diamond, Gold, 18k Gold

1950s French 7.5 Carats Baguette and Brilliant Cut Diamonds Gold Brooch
Located in Poitiers, FR
: 5.5 cm, width 3.3 cm wider. Weight: 23.1 g approximately. Authentic retro brooch – French work - a
Category

Vintage 1950s French Retro Brooches

Materials

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

French Retro Carved Ruby Emerald Diamond 18 Karat Gold Brooch
Located in New York, NY
French retro brooch from ca 1940 in the shape of Alpha-Omega is set with beautiful forest green carved
Category

Vintage 1940s French Retro Brooches

Materials

Diamond, Emerald, Ruby, 18k Gold

Retro Diamond Angel Brooch
Located in San Antonio, TX
Retro Diamond Rose Gold Angel Brooch. Signed with French Hallmarks.
Category

Vintage 1940s French Retro Brooches

Materials

Diamond, 18k Gold

French 18K/Platinum Gold Ruby Diamond Floral Brooch c. 1940s
Located in New York, NY
An exquisite French Retro floral brooch, masterfully designed in rich 18K yellow gold with platinum
Category

Vintage 1940s French Retro Brooches

Materials

Diamond, Ruby, Platinum, 18k Gold, Rose Gold

Antique French 2.84 Carat Diamond and 9k Yellow Gold Leaf Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1890's 2.84 carat diamond and 9 karat yellow gold, silver set brooch; part of
Category

Antique 1890s French Brooches

Materials

Diamond, Yellow Gold, Silver

1960s French Diamond Ruby Yellow Gold 18 Karat Elephant Brooch Clip
Located in Geneva, CH
The exquisite 1960's French diamond ruby yellow gold 18K Elephant brooch clip. This stunning
Category

Vintage 1960s French Aesthetic Movement Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

19th Century French Natural Pearl Sapphire Diamond Ruby Insect Brooch
Located in Poitiers, FR
: 7.2 g approximately. Numbered 539. Authentic antique brooch - French work of the second half of the
Category

Antique Mid-19th Century French Napoleon III Brooches

Materials

Diamond, White Diamond, Pearl, Natural Pearl, Ruby, Sapphire, Blue Sapph...

Antique French Enamel and Diamond Fox or Dog Head Brooch - c1880
Located in Hummelstown, PA
This adorably scruffy pup dates to late 19th century, France. Masterfully hand fabricated in silver
Category

Antique 1880s French Brooches

Materials

Diamond

Important French 1950s Diamond Bow Brooch in Platinum and White Gold
Located in Roma, IT
mid-century French craftsmanship. Designed exclusively as a jacket brooch, it brings a refined and
Category

Mid-20th Century French Brooches

Materials

Diamond, 18k Gold, White Gold, Platinum

French Victorian (c. 1880–1900) 18K Gold Antique Diamond Fleuron Brooch
Located in MONTMORENCY, FR
A sumptuous example of late-19th-century French craftsmanship, this Victorian brooch is rendered in
Category

Antique Late 19th Century French Victorian Brooches

Materials

Diamond, 18k Gold

1970s French Diamond Green Plique à Jour Enamel Brooch Pendant
Located in Valenza, IT
Stunning Art Nouveau style Brooch(it may be worn as a pendant as well): almost 2 Carat Top Quality
Category

Vintage 1970s French Art Nouveau Brooches

Materials

White Diamond, Diamond, 18k Gold, Enamel

Antique French Butterfly Brooch Pin, 1890s
Located in Chicago, IL
France, circa 1890s The brooch is finely modeled as a butterfly. It is handcrafted in silver-topped
Category

Antique Late 19th Century French Victorian Brooches

Materials

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

French Belle Epoque Diamonds Floral Pattern 18 Karat Yellow Gold Brooch
Located in Poitiers, FR
antique brooch is engraved in the center with a floral design punctuated by small rose-cut diamonds. The
Category

Early 20th Century French Belle Époque Brooches

Materials

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

Antique French Diamond 18K Yellow Gold Enamel Bouquet Brooch
Located in Beverly Hills, CA
brooch captures the elegance of the era. The piece is marked with French Rooster hallmarks and Makers
Category

Antique 1850s Brooches

Materials

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

French 19th Century Diamond Ruby 18 Karat Yellow Gold Chimera Brooch
Located in Poitiers, FR
- French work of the end of the XIXth century. Our opinion : Massive, this antique brooch is characteristic
Category

Antique Late 19th Century French Napoleon III Brooches

Materials

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

Art Deco gold brooch with jade and diamonds, France, circa 1925.
Located in Chorzów, PL
A unique elongated brooch in the Art Deco style with diamonds and green jade. The brooch is made of
Category

Early 20th Century French Art Deco Brooches

Materials

Diamond, Jade, White Gold

French 19th Century Diamond 18 Karat Yellow Gold Flowering Branch Brooch
Located in Poitiers, FR
Brooch in 18 karat yellow gold, eagle head hallmark and silver. This magnificent brooch represents
Category

Antique 19th Century French Napoleon III Brooches

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Silver, Sterling Si...

French 19th Century Diamonds 18 Karat Yellow Gold Dressed Enamel Brooch
Located in Poitiers, FR
- cut diamonds. The attachment system is a pin with hook. Diameter of the brooch : 2,6 mm approximately
Category

Antique Late 19th Century French Napoleon III Brooches

Materials

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

French Art Nouveau Natural Pearls Diamonds 18 Karat Yellow Gold Brooch
Located in Poitiers, FR
antique brooch is set with a brilliant-cut diamond in the center, with 4x3 natural pearls at the four
Category

Antique Early 1900s French Art Nouveau Brooches

Materials

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

Gemstone and Diamond Brooch
Located in New York, NY
Gemstone and Diamond brooch. This brooch has diamonds, rubies, emerald, sapphire and black enamel
Category

Mid-20th Century French Artist Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Platinum

French 1920s Natural Ceylon Sapphire Diamonds 18 Karat Yellow Gold Brooch
Located in Poitiers, FR
opinion : sublime, this Art Deco brooch is set with a magnificent natural sapphire and sparkling diamonds
Category

Vintage 1920s French Art Deco Brooches

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

French Antique Diamond and Silver Upon Gold Bow Brooch, circa 1880
Located in London, GB
A French antique diamond and silver-upon-gold bow brooch, set with two rows of old mine cut
Category

Antique 1880s French Victorian Brooches

Materials

Diamond, 18k Gold, Silver

French Napoleon III Garnet Diamond Natural Pearl Yellow Gold Clover Brooch
Located in Poitiers, FR
thickness: 6.9 mm. Total weight of the jewel: 4.7 g envion. Authentic anique brooch - French work of the
Category

Antique 19th Century French Napoleon III Brooches

Materials

Diamond, White Diamond, Garnet, Pearl, Natural Pearl, Gold, 18k Gold, Ye...

French 19th Century Diamonds 18 Karat Rose Gold Silver Bouquet Brooch
Located in Poitiers, FR
century. Our opinion : Feminine and of an ideal size, this antique diamond brooch presents the charm and
Category

Antique Late 19th Century French Napoleon III Brooches

Materials

Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Silver, Sterling Silver

French 19th Century Diamonds 18 Karat Yellow Gold Silver Snowflake Brooch
Located in Poitiers, FR
Brooch in 18 karat yellow gold, eagle head hallmark and silver. Delightful antique brooch, it forms
Category

Antique 19th Century French Napoleon III Brooches

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Silver, Sterling Si...

French 1925s Natural Pearl Diamonds 18 Karat Yellow White Gold Brooch
Located in Poitiers, FR
jewelry - French work of the 1925s. Our opinion : A lovely art deco brooch of very nice quality
Category

Vintage 1920s French Art Deco Brooches

Materials

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

French 1925s Art Deco Diamonds 18 Karat Yellow Gold Line Brooch
Located in Poitiers, FR
diamonds and original calibrated red gems. The edges of the antique brooch are chiseled in arabesque
Category

Vintage 1920s French Art Deco Brooches

Materials

Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Silver, Sterl...

Chaumet Platinum Emerald Diamond Brooch
By Chaumet
Located in Queens, NY
Chaumet Platinum Emerald Diamond Brooch, featuring two prong set emeralds, weighing approx. 13.00
Category

21st Century and Contemporary French Brooches

Materials

Diamond, Emerald, Platinum

French 19th Century Coral Enamel Diamond 18 Karat Yellow Gold Brooch
Located in Poitiers, FR
Brooch in 18 karat yellow gold, eagle's head hallmark. Formed from a flat gold disc and chiseled
Category

Antique Late 19th Century French Napoleon III Brooches

Materials

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

Pearl Diamond Platinum Gold Double Clip Brooch Pin, French, 1930s
Located in Beverly Hills, CA
A pair of double clips created in France in the 1930s. Unusual and French chic, the pair is a great
Category

Vintage 1930s French Brooches

Materials

Diamond, Pearl, Yellow Gold, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "French Diamond Brooches", and we’ll notify you when there are new listings in this category.

French Diamond Brooches For Sale on 1stDibs

There is a broad range of french diamond brooches for sale on 1stDibs. Frequently made of Gold, 18k Gold and Platinum, these items were constructed with great care. Find a collection of 831 vintage versions or 4 modern creations for a more contemporary example of these cherished accessories. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. Our collection of french diamond brooches includes designs that are universally popular, but Art Deco and Retro styles, specifically, are sought with frequency. Many examples in our inventory of these items are appealing no matter their origins, but Van Cleef Arpels, Cartier and Tiffany Co. produced popular versions that are worth a look. Today, if you’re looking for round cut french diamond brooches and are unable to find the perfect match, our selection also includes rose cut and old european cut alternatives. Most of our french diamond brooches for sale are for women, but there are 235 pieces available to browse for men.

How Much are French Diamond Brooches?

Prices for french diamond brooches can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $100 and can go as high as $150,000, while french diamond brooches, on average, fetch $6,012.

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.  

Finding the Right Brooches for You

Vintage brooches, which refer to decorative jewelry traditionally pinned to garments and used to fasten pieces of clothing together where needed, have seen increasing popularity in recent years.

While jewelry trends come and go, brooches are indeed back on the radar thanks to fashion houses like GucciVersaceDior and Saint Laurent, all of which feature fun pinnable designs in their current collections. Whether a dazzlingly naturalistic Art Nouveau dragonfly, a whimsical David Webb animal, a gem-studded bloom or a streamlined abstract design, these jewels add color and sparkle to your look and a spring to your step. 

Given their long history, brooches have expectedly taken on a variety of different shapes and forms over time, with jewelers turning to assorted methods of ornamentation for these accessories, including enameling and the integration of pearls and gemstones. Cameo brooches that originated during the Victorian age are characterized by a shell carved in raised relief that feature portraits of a woman’s profile, while 19th-century micromosaic brooches, comprising innumerable individually placed glass fragments, sometimes feature miniature depictions of a pastoral scene in daily Roman life.

At one time, brooches were symbols of wealth, made primarily from the finest metals and showcasing exquisite precious gemstones. Today, these jewels are inclusive and universal, and you don’t have to travel very far to find an admirer of brooches. They can be richly geometric in form, such as the ornate diamond pins dating from the Art Deco era, or designer-specific, such as the celebrated naturalistic works created by Tiffany Co., the milk glass and gold confections crafted by Trifari or handmade vintage Chanel brooches of silk or laminated sheer fabric. Chanel, of course, has never abandoned this style, producing gorgeously baroque CC examples since the 1980s.

Brooches are versatile and adaptable. These decorative accessories can be worn in your hair, on hats, scarves and on the lower point of V-neck clothing. Pin a dazzling brooch to the lapel of your blazer-and-tee combo or add a cluster of smaller pins to your overcoat. And while brooches have their place in “mourning jewelry,” in that a mourning brooch is representative of your connection to a lost loved one, they’re widely seen as romantic and symbolic of love, so much so that a hardcore brooch enthusiast might advocate for brooches to be worn over the heart.

Today, find a wide variety of antique and vintage brooches for sale on 1stDibs, including gold brooches, sapphire brooches and more.

Questions About French Diamond Brooches
  • 1stDibs ExpertOctober 12, 2021
    A French cut diamond is a diamond that is cut in a square or rectangular shape, and features a high crown, along with triangle-shaped facets in a crisscross pattern. A French cut diamond is made by grinding the top of the crystal gemstone. Find a collection of antique, vintage and new French cut diamond jewelry on 1stDibs today.