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Blue Diamond Art Deco

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Art Deco Style Blue Sapphire Diamond Square 14K Yellow Gold Pendant
By Unbranded
Located in Oakton, VA
A beautiful Art Deco style millgrain and open work square shape pendant featuring a round and 30
Category

21st Century and Contemporary Art Deco Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Art Deco Style Gold Diamonds Blue Enamel Pear Shape Baroque Pearls Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
round Diamonds and Blue Enamel. In the bottom parts we have 2 White Color Pear Shape Baroque Pearls
Category

2010s Thai Art Deco Dangle Earrings

Materials

Diamond, Pearl

Oval Blue Topaz Diamond and Ruby Art Deco Style 14K White Gold Ring
By Unbranded
Located in Oakton, VA
A well balanced Art Deco inspired ring that has a central approx. 4.5 carats oval shaped aquamarine
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Ruby, Blue Topaz, 14k Gold, White Gold

Art Deco Style Gold Diamonds Blue Enamel Pear Shape Baroque Pearls Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
round Diamonds and Blue Enamel. In the bottom parts we have 2 White Color Pear Shape Baroque Pearls
Category

2010s Thai Art Deco Dangle Earrings

Materials

Diamond, Pearl

Art Deco Style Gold Diamonds Blue Enamel Pear Shape Baroque Pearls Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
round Diamonds and Blue Enamel. In the bottom parts we have 2 White Color Pear Shape Baroque Pearls
Category

2010s Thai Art Deco Dangle Earrings

Materials

Diamond, Pearl

Diamond Blue Sapphire Art Deco Style Bar Drop White Gold Dangle Drop Earrings
By Unbranded
Located in Oakton, VA
These art deco bar dangle earrings are the epitome of vintage-inspired elegance featuring
Category

21st Century and Contemporary Art Deco Dangle Earrings

Materials

Diamond, Sapphire, Blue Sapphire, 14k Gold, White Gold

Blue Zircon and OEC Diamond Platinum Art Deco Drop Earrings Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Art Deco Blue Zircon and Diamond Platinum Drop Earrings. Each
Category

Mid-20th Century Art Deco Drop Earrings

Materials

Diamond, Zircon, Blue Zircon, Platinum

Cushion Blue Topaz Diamond Pink Ruby Art Deco Style 14K White Gold Ring
By Unbranded
Located in Oakton, VA
of blue and pink is truly attractive. Ring Information Style: Art-deco Metal: 14K White Gold Total
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Ruby, Blue Topaz, 14k Gold, White Gold

14K White Gold 3 Carat Blue Zircon and Diamond Ring 1925 Art Deco
Located in Lexington, KY
.  14K White Gold 3 Carat Blue Zircon and Diamond Ring 1925 Art Deco 1925 Art Deco 14k white gold Size
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Blue Zircon, Gold, 14k Gold, White Gold

Sky Blue Topaz and Diamond Drop Earrings Art Deco in 14K White Gold
Located in New York, NY
topaz connects the drop to a diamond-accented post, offering a refined vertical silhouette with Art Deco
Category

21st Century and Contemporary Art Deco Drop Earrings

Materials

Diamond, Topaz, Blue Topaz, 14k Gold, White Gold

Octagon Cut Blue Topaz Diamond Sapphire Art Deco Style 14K White Gold Ring
By Unbranded
Located in Oakton, VA
brilliant diamonds. The sides of the polished are edged with blue sapphire for an extra touch of elegance
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Topaz, 14k Gold, White Gold

Emerald Shape London Blue Topaz Ruby Diamond Art Deco Style White Gold Ring
By Unbranded
Located in Oakton, VA
combination of blue and pink is truly attractive. Ring Information Style: Art-deco Total weight: 7.15 g
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Ruby, Blue Topaz, 18k Gold, White Gold

Blue Aquamarine Sapphire Diamond White Art Deco Style White Gold Ring
By Unbranded
Located in Oakton, VA
diamonds and complemented by vibrant blue sapphires both sides. The intricate Art Deco design, with its
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Sapphire, 14k Gold, White Gold

Art Deco Style Turquoise Gold Diamonds Blue Enamel Flat Drop Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
2 round genuine Turquoise buttons tops,middle parts in white gold, 16 round full cut diamonds,blue
Category

1990s Thai Art Deco Dangle Earrings

Materials

Diamond, Turquoise, Gold, Enamel

Round Diamond Blue Sapphire Emerald Art Deco Style Mosaic Cut White Gold Ring
By Unbranded
Located in Oakton, VA
A chic diamond with blue sapphire and emerald target ring. The central round diamond is securely
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Emerald, Blue Sapphire, 14k Gold, White Gold

Art Deco Style Blue Sapphire Diamond Square 14K White Gold Ring
By Unbranded
Located in Oakton, VA
A beautiful Art Deco style white gold millgrain and open work square shape ring featuring a round
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Diamond and Blue Sapphire Art Deco Style Drop Earrings in 18K White Gold
Located in Bangkok, TH
Exquisite early Art Deco inspired Diamond and Blue Sapphire earrings. The central Diamond is
Category

21st Century and Contemporary Thai Art Deco Drop Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Art Deco Sapphire and Diamond Cluster Ring
Located in London, GB
Here we have a wonderful sapphire and diamond cluster ring crafted at a time when the Art Deco
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco Style Blue Aquamarine Sapphire Diamond Octagon Halo White Pendant
By Unbranded
Located in Oakton, VA
This aquamarine with sapphire and diamond pendant presents a stunning example of art deco styling
Category

21st Century and Contemporary Art Deco Pendant Necklaces

Materials

Aquamarine, Diamond, Sapphire, 14k Gold, White Gold

Diamond Illusion Set Blue Sapphire Fancy Halo Art Deco Style White Gold Ring
By Unbranded
Located in Oakton, VA
engagement ring or a great additional to any collection. Ring Information Style: Art-deco Metal: 18K White
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Round Aquamarine Blue Sapphire Diamond Art Deco Style Dome 18K White Gold Ring
By Unbranded
Located in Oakton, VA
embellished by horizontal rows of bright white diamonds accented by slender stripes of royal blue French cut
Category

21st Century and Contemporary Art Deco Dome Rings

Materials

Aquamarine, Diamond, Blue Sapphire, 14k Gold, White Gold

Art Deco Style Moonstone Blue Sapphires Rubies Diamonds White Gold Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
in Italy to make simple-chic Art Deco style jewellery, completely handmade and using the typical
Category

Vintage 1980s Thai Art Deco Cocktail Rings

Materials

Diamond, Moonstone, Ruby, Blue Sapphire, Gold, 14k Gold

Art Deco Style White Diamond Blue Oval Cut Sapphire White Gold Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
Brilliant Cut Diamonds. This Ring has a 8.50 Carats Australian Blue Oval Cut Sapphire. This Ring is inspired
Category

21st Century and Contemporary Italian Art Deco Cocktail Rings

Materials

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

Art Deco Sapphire and Diamond Ring
Located in London, GB
Here we have a magnificent sapphire and diamond ring crafted at a time when the Art Deco style was
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Art Deco 19 Carat Blue Topaz 24 Diamond Platinum Cocktail Ring Statement Ring
Located in New York, NY
THIS IS A MAGNIFICENT ANTIQUE ART DECO 19 CARAT EMERALD CUT FINE BLUE TOPAZ RING WITH 24 GORGEOUS
Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, Platinum

Art Deco Style Jade Blue Sapphires Rubies Emeralds Gold Enamel Diamonds Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
is composed of 2 elements in white gold ,diamonds ,rubies ,emeralds and blue enamel, the lower part
Category

1990s Thai Art Deco Dangle Earrings

Materials

Diamond, Emerald, Jade, Ruby, Blue Sapphire, Gold, 14k Gold, Enamel

Art Deco GIA 26.5ct Natural No-Heat Star Blue Sapphire Platinum Diamond Ring
Located in New York, NY
Art Deco 1920's GIA 26.5ct Natural No-Heat Star Blue Sapphire Platinum Diamond Ring This Antique
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Oval Shape Citrine Blue Sapphire Diamond Halo Art Deco Style White Gold Ring
By Unbranded
Located in Oakton, VA
blue sapphires that add depth and contrast, while sparkling diamonds adorn the band, creating a
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Citrine, Diamond, Blue Sapphire, 14k Gold, White Gold

Blue Sapphire and diamond Art Deco Style Dinner Ring in 18K White Gold
Located in Bangkok, TH
Elegant and eye-catching, this Blue Sapphire and Diamond Art Deco Style Dinner Ring features a
Category

21st Century and Contemporary Thai Art Deco Cocktail Rings

Materials

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

Blue Sapphire Diamond Art Deco Style Floral Engagement Ring in 18K White Gold
Located in Bangkok, TH
elegance and classic sophistication. Ring Information Style: Art-deco Metal: 18K White Gold Total weight
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

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

Diamond and Blue Sapphire Art Deco Style Engagement Ring in 18K White Gold
Located in Bangkok, TH
An exquisite Art Deco style diamond and blue sapphire ring, crafted in 18k white gold. This
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Blue Sapphire Diamond Art Deco Style Openwork Jewelry Set in 18K White Gold
Located in Bangkok, TH
Step into the elegance of the Art Deco era with this stunning Blue Sapphire Diamond Art Deco Style
Category

21st Century and Contemporary Thai Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Art Deco Sapphire and Diamond Hinge Bangle
Located in London, GB
This is a truly wonderful platinum sapphire and diamond hinge bangle from the Art Deco era. The
Category

Early 20th Century Art Deco Bangles

Materials

Diamond, Blue Sapphire, Platinum

Art Deco Style White Diamond Blue Sapphire Garnet Yellow Gold Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
White Brilliant Cut Diamond. This Ring has 0.30 Carats of White Brilliant Cut Diamonds. This Ring has
Category

21st Century and Contemporary Italian Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Garnet, Sapphire, Blue Sapphire, 14k Gold, Yello...

Art Deco Style White Diamond Oval Cut Blue Sapphire Yellow Gold Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
Brilliant Cut Diamonds. This Ring has 1.16 Carats of White Princess Cut Diamonds. This Ring has a certified
Category

21st Century and Contemporary Italian Art Deco Cocktail Rings

Materials

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

Diamond and Blue Sapphire Art Deco Style Halo Ring in 18K White Gold
Located in Bangkok, TH
estimated 0.50 carats. French cut blue sapphires total an estimated 1.30 carats. Art Deco in style, the ring
Category

21st Century and Contemporary Thai Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Diamond and Blue Sapphire Art Deco Style Engagement Ring in 18K White Gold
Located in Bangkok, TH
every time it is worn, this lavishly appealing Art Deco diamond and sapphires engagement ring is the
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Art Deco Style Ring 18 Karat White Gold Blue Sapphire Light Yellow Diamond
Located in Brooklyn, NY
Brilliant Art Deco Style Ring. 18k White Gold 5.90 grams. Total all Diamonds 1.00 carat (center
Category

2010s Thai Art Deco Fashion Rings

Materials

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

Diamond Cluster and Blue Sapphire Art Deco Style Ring in 18K White Gold
Located in Bangkok, TH
Artistry and sophistication come together in a flower ring with sapphires and diamonds from the Art
Category

21st Century and Contemporary Thai Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Blue Sapphire and Diamond Art Deco Style Band Ring in 14K White Gold
Located in Bangkok, TH
A lovely Art Deco inspired half eternity band ring! The band is meticulously design with
Category

21st Century and Contemporary Thai Art Deco Band Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Sophia D Blue Sapphire and Diamond Art Deco Earrings in Platinum
By Sophia D
Located in New York, NY
Art Deco style platinum earrings made and designed by Sophia D that features a blue sapphire center
Category

2010s American Art Deco Clip-on Earrings

Materials

Diamond, Sapphire, Platinum

Art Deco Old European Diamond and Synthetic Blue Sapphire 18k White Gold Ring
Located in Towson, MD
An exquisite Art Deco 18 karat white gold filigree ring, crafted with intricate openwork detailing
Category

Mid-20th Century Unknown Art Deco Fashion Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Blue Sapphire and Diamond Art Deco Style Ring in Solid 14K White Gold
Located in Bangkok, TH
Step into the world of timeless glamour with our Natural Blue Sapphire and Diamond Art Deco Style
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Art Deco Style White Diamond Blue Sapphire Yellow Gold Stud Dangle Earrings
By Luigi Ferrara
Located in Naples, IT
have 0.12 Carats of White Modern Round Cut Diamonds. These Earrings have 0.60 Carat of Blue Modern
Category

Mid-20th Century Italian Art Deco Lever-Back Earrings

Materials

Diamond, White Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, 9k Gold,...

Art Deco Platinum Mounting Zircon Diamond Ring
Located in Narberth, PA
A fabulous zircon ring from the Art Deco (ca1920s) era! Crafted in platinum this ring features a
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Blue Zircon, Platinum

Meghna Jewels Emerald Blue Sapphire Diamond 18K Gold Art Deco Style Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
Diamond Weight:- 4.17 Carats Diamond Quality: FG--SI Emerald & Blue Sapphire Weight:- 6.57 Carat Necklace
Category

21st Century and Contemporary Unknown Art Deco Pendant Necklaces

Materials

Diamond, Emerald, Blue Sapphire, Gold, 18k Gold, White Gold

Art Deco Style Ring 18 Karat White Gold Blue Sapphire Light Yellow Diamond
Located in Brooklyn, NY
Brilliant Art Deco Style Ring. 18k White Gold 6.10 grams. Total all Diamonds 1.40 carat (center
Category

2010s Thai Art Deco Fashion Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Diamond and Blue Sapphire Art Deco Style Rectangular Ring in 18K White Gold
Located in Bangkok, TH
Art Deco design diamond and blue sapphire rectangular target ring in white gold. Centered with an
Category

21st Century and Contemporary Thai Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Diamond and Blue Sapphire Art Deco Style Engagement Ring in 18K White Gold
Located in Bangkok, TH
Glimmering with diamonds and drama, this vintage-inspired Art Deco style ring will have heads
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Art Deco Style Carved Chalcedony Blue Sapphire Cab Gold Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
-chic Art Deco style jewellery, completely handmade and using the typical gemstones of that period (1920
Category

2010s Thai Art Deco Fashion Rings

Materials

Chalcedony, Diamond, Blue Sapphire, Gold, 14k Gold, Yellow Gold

Art Deco Style White Rose Cut Diamond Blue Sapphire Yellow Gold Bangle Bracelet
By Luigi Ferrara
Located in Naples, IT
1.90 Carats of White Rose Cut Diamonds. This Bracelet has a 1.10 Carats Blue Oval Cut Sapphire. This
Category

Late 20th Century Italian Art Deco Bangles

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 9k Gold, Yellow Gold, S...

Diamond Blue Sapphire Art Deco Style Square Shape Engagement Ring in 18K Gold
Located in Bangkok, TH
of a square, a nod to the Art Deco movement. On either side of the sapphire frame, are five diamonds
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Art Deco Sapphire and Diamond Cluster Ring
Located in London, GB
Here we have a stunning sapphire and diamond cluster ring originally crafted at a time when the Art
Category

Vintage 1940s Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire

Art Deco Style Jade Blue Sapphire 14K Gold Diamonds Green Enamel Dangle Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
In 1978 our workshop started in Italy to make simple-chic Art Deco style jewellery, completely
Category

2010s Thai Art Deco Dangle Earrings

Materials

Diamond, Jade, Blue Sapphire, Gold, 18k Gold, Enamel

Art Deco Style White Rose Cut Diamond Blue Sapphire Yellow Gold Bracelet
By Luigi Ferrara
Located in Naples, IT
has 2.30 Carats of White Rose Cut Diamonds. This Bracelet has a 1.20 Carats Blue Oval Cut Sapphire
Category

Late 20th Century Italian Art Deco Bangles

Materials

Diamond, White Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, 9k Gold,...

Aquamarine Blue Sapphire Diamond Art Deco Style Drop Earrings in 18K White Gold
Located in Bangkok, TH
A fabulous pair of Art Deco inspired drop earrings decorated with round aquamarines in their
Category

21st Century and Contemporary Thai Art Deco Drop Earrings

Materials

Aquamarine, Diamond, Blue Sapphire, 18k Gold, White Gold

Blue Topaz Ruby and Diamond Art Deco Style Pendant in 14K White Gold
Located in Bangkok, TH
, delicately linked by more radiant diamonds. Pendant Information Style: Art Deco Metal: 14K White Gold Width
Category

21st Century and Contemporary Unknown Art Deco Pendant Necklaces

Materials

Diamond, Ruby, Topaz, Blue Topaz, 14k Gold, White Gold

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Blue Diamond Art Deco For Sale on 1stDibs

Find the exact blue diamond art deco you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. You can easily find a 2249 antique edition and 567 modern creations to choose from as well. Making the right choice when shopping for a blue diamond art deco may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. A blue diamond art deco from Tutti Frutti Jewellery, Luigi Ferrara and Tiffany Co. — each of whom created a beautiful version of this treasured accessory — is worth considering. 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 old european cut and oval cut alternatives. When shopping for a blue diamond art deco, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Blue Diamond Art Deco?

Prices for a blue diamond art deco can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $297 and can go as high as $325,000, while this accessory, on average, fetches $5,799.

A Close Look at Art Deco Jewelry

Fascination with the Jazz Age is endless, and even today jewelry designers continue to be inspired by authentic Art Deco jewelry and watches.

The Art Deco period, encompassing the 1920s and ’30s, ushered in a very distinct look in the design of jewelry. There were many influences on the jewelry of the era that actually began to take shape prior to the 1920s. In 1909, Serge Diaghilev brought the Ballet Russes to Paris, and women went wild for the company’s exotic and vibrant costumes It’s no wonder, then, that jade, lapis lazuli, coral, turquoise and other bright gemstones became all the rage. There already existed a fascination with the East, particularly China and Japan, and motifs consisting of fans and masks started to show up in Art Deco jewelry.

However, the event that had the greatest influence on Deco was the excavation of the tomb of King Tut in 1922. When the world saw what was hidden in Tut’s burial chamber, it sent just about everyone into a frenzy. Pierre Cartier wrote in 1923 that “the discovery of the tomb will bring some sweeping changes in fashion jewelry.” And he couldn’t have been more right. “Egyptomania” left an indelible mark on all of the major jewelry houses, from Cartier to Van Cleef Arpels, Boucheron and Georges Fouquet. (Cartier created some of the most iconic jewelry designs that defined this era.)

While a lot of Art Deco jewelry was black and white — the black coming from the use of onyx or black enamel and the white from rock crystal and diamonds — there is plenty of color in jewelry of the era. A perfect accent to diamonds in platinum settings were blue sapphires, emeralds and rubies, and these stones were also used in combination with each other.

Many designers employed coral, jade and lapis lazuli, too. In fact, some of the most important avant-garde jewelers of the period, like Jean Després and Jean Fouquet (son of Georges), would combine white gold with ebony and malachite for a jolt of color.

A lot of the jewelry produced during this time nodded to current fashion trends, and women often accessorized their accessories. The cloche hat was often accented with geometric diamond brooches or double-clip brooches. Backless evening dresses looked fabulous with sautoir necklaces, and long pearl necklaces that ended with tassels, popular during the Edwardian period, were favored by women everywhere, including Coco Chanel.

Find unique Art Deco necklaces, earrings, bracelets and other 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.