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Fancy Green Diamonds

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NWT 15, 000 18KT Gold Violet Purple Titanium Gorgeous Fancy Emerald Diamond Ring
NWT 15, 000 18KT Gold Violet Purple Titanium Gorgeous Fancy Emerald Diamond Ring

NWT 15, 000 18KT Gold Violet Purple Titanium Gorgeous Fancy Emerald Diamond Ring

Located in New York, NY

The Following Item we are offering is this Rare Important Radiant 18KT Gold and Titanium Gorgeous Glittering and Sparkling Magnificent Fancy Emerald Cut Green Emerald and Fancy Diamo...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Titanium

Natural Green Diamond and Pink Diamond Pendant Necklace with Platinum Chain
Natural Green Diamond and Pink Diamond Pendant Necklace with Platinum Chain

Natural Green Diamond and Pink Diamond Pendant Necklace with Platinum Chain

By HYT

Located in Hong Kong, HK

Made in K18 White Gold and Platinum Cushion center diamond: Fancy Yellow-Green (CGL Certified) Marquise Center Diamond - Fancy Orangy Pink (CGL Certified) White Diamond HYT Jewelr...

Category

2010s Hong Kong Contemporary Pendant Necklaces

Materials

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

NWT $36, 839 Rare Gorgeous 18KT Gold Fancy Cabochon Emerald and Diamond Necklace
NWT $36, 839 Rare Gorgeous 18KT Gold Fancy Cabochon Emerald and Diamond Necklace

NWT $36, 839 Rare Gorgeous 18KT Gold Fancy Cabochon Emerald and Diamond Necklace

Located in New York, NY

The Following Item we are offering is this Rare Important Radiant 18KT Gold Gorgeous and Sparkling Magnificent Fancy Emerald and Diamond Necklace. Necklace features approx 16CTS of a...

Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold

IGI certified 0.38carat Natual diamond Rare Gray Green Yellow
IGI certified 0.38carat Natual diamond Rare Gray Green Yellow

IGI certified 0.38carat Natual diamond Rare Gray Green Yellow

Located in bangkok, TH

D91 IGI certified Natual diamond Fancy Green Gray Yellow Weight:0.38ct/ Color: Green Gray Yellow Clarity:SI1 Certified: IGI Cutting: Very Good Origin: African

Category

2010s Loose Gemstones

Materials

Diamond

Certified Green Diamond Argyle Pink Diamond Platinum Pendant-Brooch Two Way
Certified Green Diamond Argyle Pink Diamond Platinum Pendant-Brooch Two Way

Certified Green Diamond Argyle Pink Diamond Platinum Pendant-Brooch Two Way

By HYT Jewelry

Located in Hong Kong, HK

This enchanting two-way pendant/brooch features a spectacular Fancy Vivid Yellow Green Diamond with an elegant arrangement of Argyle Pink Diamonds and White diamonds.

Category

2010s Hong Kong Contemporary Brooches

Materials

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

GIA Certified 0.88 Carat Light Green SI1 Clarity Diamond
GIA Certified 0.88 Carat Light Green SI1 Clarity Diamond

GIA Certified 0.88 Carat Light Green SI1 Clarity Diamond

Located in บางรัก, TH

These diamonds are graded for color on a scale from "fancy light" to "fancy vivid," with light green diamonds falling into the "fancy light" category.

Category

2010s Asian Loose Gemstones

Materials

Diamond

2.54 Carat Green Marquise & Blue Baguette Diamond Double Halo Openwork Ring
2.54 Carat Green Marquise & Blue Baguette Diamond Double Halo Openwork Ring

2.54 Carat Green Marquise & Blue Baguette Diamond Double Halo Openwork Ring

Located in Miami, FL

1.40 carat fancy brownish green marquise-cut diamond set in a double halo open face 18K white gold ring, accented with 0.20 carat fancy blue baguette diamonds and 0.94 carat white ro...

Category

21st Century and Contemporary Modern Cocktail Rings

Materials

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

Alexander Beverly Hills GIA 5.97ctt Green Yellow Diamond 18k Necklace
Alexander Beverly Hills GIA 5.97ctt Green Yellow Diamond 18k Necklace

Alexander Beverly Hills GIA 5.97ctt Green Yellow Diamond 18k Necklace

By Alexander Beverly Hills

Located in BEVERLY HILLS, CA

High jewelry by Alexander Beverly Hills. *Both green-yellow diamonds set with enamel backing to help compliment the stones color with the look of fancy yellow green. 5.97 carats tota...

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, Rose Gold, White...

Green 'Chameleon' Pear Shape Diamond Double Halo Pendant - Rare Colors
Green 'Chameleon' Pear Shape Diamond Double Halo Pendant - Rare Colors

Green 'Chameleon' Pear Shape Diamond Double Halo Pendant - Rare Colors

By Rare Colors

Located in New York, NY

At its heart lies a rare 0.68-carat fancy grayish yellowish green chameleon diamond, certified by the GIA.

Category

2010s Pendant Necklaces

Materials

Diamond, Rose Gold, Platinum

Emilio Jewelry Gia Certified .75 Carat Vivid Green Blue Diamond
Emilio Jewelry Gia Certified .75 Carat Vivid Green Blue Diamond

Emilio Jewelry Gia Certified .75 Carat Vivid Green Blue Diamond

By Emilio!

Located in New York, NY

This natural Fancy Vivid Green-Blue diamond with its color and depth, is definitely an excellent investment choice.

Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

Emilio Jewelry GIA Certified 2.65 Carat Orange and Green Diamond Ring
Emilio Jewelry GIA Certified 2.65 Carat Orange and Green Diamond Ring

Emilio Jewelry GIA Certified 2.65 Carat Orange and Green Diamond Ring

By Emilio!

Located in New York, NY

Main stone: 1.00 carat natural Fancy Intense Yellow-Orange, 1.00 carat Fancy Green-Yellow Setting: 86 white diamonds with a total of approximately 0.654 carats, 18K The design ...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Blue Diamond, Pink Diamond

GIA Radiant 6.17ct. Natural Loose F. Grayish Yellowish Green VVS2 Diamond
GIA Radiant 6.17ct. Natural Loose F. Grayish Yellowish Green VVS2 Diamond

GIA Radiant 6.17ct. Natural Loose F. Grayish Yellowish Green VVS2 Diamond

Located in Ramat Gan, Tel Aviv District

GIA Report #2165887491 GIA Radiant 6.17 Carat Natural Loose Fancy Grayish Yellowish Green VVS2 Diamond Color: Natural Fancy Grayish Yellowish Green Shape and Cut: Radiant Cut Car...

Category

2010s Unknown Loose Gemstones

Materials

Diamond

14k White Gold 1.65 Carat Green & .54 Carat White Diamond Ring- GIA Appraisal
14k White Gold 1.65 Carat Green & .54 Carat White Diamond Ring- GIA Appraisal

14k White Gold 1.65 Carat Green & .54 Carat White Diamond Ring- GIA Appraisal

Located in Eagan, MN

The price of gold on that date was $1,198.55 and today, 9/1/2026 it is m$4,329.36. The fancy dark green diamond sets it apart from other halo rings.

Category

2010s Unknown Contemporary Cocktail Rings

Materials

White Diamond, Diamond, White Gold, 14k Gold

18 Karat Rose Gold GIA Certified Green Yellow Diamond Fashion Ring
18 Karat Rose Gold GIA Certified Green Yellow Diamond Fashion Ring

18 Karat Rose Gold GIA Certified Green Yellow Diamond Fashion Ring

Located in Macau, MO

A natural coloured diamond ring, centering a rare square modified brilliant-cut natural Fancy Intense Green Yellow diamond weighing 1.04 carats, surrounded by natural pink diamonds,...

Category

2010s Hong Kong Contemporary Fashion Rings

Materials

Yellow Diamond, Pink Diamond, Rose Gold

GIA Certified Pear 8.27ct. Natural Loose F. Grayish Yellowish Green VVS2 Diamond
GIA Certified Pear 8.27ct. Natural Loose F. Grayish Yellowish Green VVS2 Diamond

GIA Certified Pear 8.27ct. Natural Loose F. Grayish Yellowish Green VVS2 Diamond

Located in Ramat Gan, Tel Aviv District

GIA Report #2165887491 GIA Radiant 8.27 Carat Natural Loose Fancy Grayish Yellowish Green VVS2 Diamond Color: Natural Fancy Grayish Yellowish Green Shape and Cut: Pear Modified Br...

Category

2010s Loose Gemstones

Materials

Diamond

6.22 carat Mint Green Tourmaline & Diamond Ring, 18K Yellow Gold, Austy Lee
6.22 carat Mint Green Tourmaline & Diamond Ring, 18K Yellow Gold, Austy Lee

6.22 carat Mint Green Tourmaline & Diamond Ring, 18K Yellow Gold, Austy Lee

By Austy Lee

Located in Hong Kong, HK

This simple yet stunning design by Austy Lee is crafted for lovers of green. It features a beautiful oval-cut mint green tourmaline, reminiscent of a classic round shape, surrounded ...

Category

21st Century and Contemporary Hong Kong Modern Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold, Rhodium

Suzy Levian 14K Two-Tone White and Rose Gold Yellow-Green & White Diamond Ring
Suzy Levian 14K Two-Tone White and Rose Gold Yellow-Green & White Diamond Ring

Suzy Levian 14K Two-Tone White and Rose Gold Yellow-Green & White Diamond Ring

By Suzy Levian

Located in Great Neck, NY

This stunning, one-of-a-kind ring from the Suzy Levian Limited Edition collection features a gorgeous round-cut, fancy yellow-green diamond (1.02ct) center stone with an array of whi...

Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, Rose Gold, White Gold

Open Wrap Green 14K (or 18k upon request) Yellow Gold Enamel Diamond Ring
Open Wrap Green 14K (or 18k upon request) Yellow Gold Enamel Diamond Ring

Open Wrap Green 14K (or 18k upon request) Yellow Gold Enamel Diamond Ring

Located in Los Angeles, CA

The Open Wrap Green 14K Yellow Gold Enamel Diamond Ring is a beautifully crafted piece that combines vibrant color and luxurious sparkle.

Category

2010s American Modern Fashion Rings

Materials

Enamel, Platinum, Yellow Gold, White Gold, Rose Gold, 14k Gold

4.41 Carat Chameleon Diamond Necklace
4.41 Carat Chameleon Diamond Necklace

4.41 Carat Chameleon Diamond Necklace

Located in New Orleans, LA

This 4.41-carat chameleon diamond is certified by the Gemological Institute of America to be a natural fancy grayish yellowish green chameleon diamond with a VS2 clarity grade.

Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Pink Diamond, 18k Gold, Yellow Gold

Captivating 1.53ct Diamond Pave Ring with Side Diamonds in 18K White Gold
Captivating 1.53ct Diamond Pave Ring with Side Diamonds in 18K White Gold

Captivating 1.53ct Diamond Pave Ring with Side Diamonds in 18K White Gold

Located in רמת גן, IL

This spectacular ring boasts a fancy light green diamond as the main stone, weighing 1.53ct and featuring a mesmerizing hue.

Category

2010s Singaporean Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

0.44ct Natural Yellow Square Diamond & 0.23ct G/VS Asscher Cut Diamond Ring
0.44ct Natural Yellow Square Diamond & 0.23ct G/VS Asscher Cut Diamond Ring

0.44ct Natural Yellow Square Diamond & 0.23ct G/VS Asscher Cut Diamond Ring

Located in London, GB

This beautiful ring features a certified 0.44ct natural fancy deep yellowish green square Diamond and 0.23ct G/VS asscher cut Diamond.

Category

2010s British Cluster Rings

Materials

Diamond, Yellow Gold, 18k Gold

Aquamarine Diamond Gold Bracelet
Aquamarine Diamond Gold Bracelet

Aquamarine Diamond Gold Bracelet

Located in Marcianise, CE

Elegant aquamarine bracelet in 14kt white and yellow gold with 5 lines of white gold and diamonds every 5 aquamarine stone. The clasp is made of yellow gold covered in diamonds and t...

Category

Late 20th Century Italian Retro Bangles

Materials

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

GIA Certified 1.34 Carat Diamond Platinum Gold Cluster Cocktail Ring
GIA Certified 1.34 Carat Diamond Platinum Gold Cluster Cocktail Ring

GIA Certified 1.34 Carat Diamond Platinum Gold Cluster Cocktail Ring

Located in Stamford, CT

A rim on both the top and bottom of the ring is adonred by princess cut diamonds with a total weight of 1.76cts. Some of the fancy yellow diamonds have a green overtone making the di...

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Yellow Diamond, Platinum

Beauvince Butterfly Fall Ring 4.95 Ct Diamonds in White Gold
Beauvince Butterfly Fall Ring 4.95 Ct Diamonds in White Gold

Beauvince Butterfly Fall Ring 4.95 Ct Diamonds in White Gold

By Beauvince Jewelry

Located in New York, NY

The vibrant colors of this one of a kind butterfly ring make it an ideal statement ring for any celebration. Diamonds Shapes: Pear Shape, Oval, Cushion & Trillion Diamonds Weig...

Category

2010s Contemporary Cocktail Rings

Materials

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

NWT $10, 500 Rare Important 18KT Gold Large Emerald Diamond Ring Approx 2.35CTS
NWT $10, 500 Rare Important 18KT Gold Large Emerald Diamond Ring Approx 2.35CTS

NWT $10, 500 Rare Important 18KT Gold Large Emerald Diamond Ring Approx 2.35CTS

Located in New York, NY

The Following Item we are offering is a Rare Important Gorgeous 18KT Gold Winston Style Glistening Fancy Green Fancy Cut Emerald and Diamond Ring!!!!

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold

GIA Certified .58 Carat Yellow Diamond Platinum Engagement Ring
GIA Certified .58 Carat Yellow Diamond Platinum Engagement Ring

GIA Certified .58 Carat Yellow Diamond Platinum Engagement Ring

Located in Stamford, CT

GIA certified. 1 old mine cut fancy green/yellow SI diamond, Approximate .58cts GIA Certificate # 1182005806 6 single cut G-H VS diamonds, Approximate .6cts Size 5.75 and sizable ...

Category

Mid-20th Century Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

NWT $37, 500 Rare Important 18KT Gold Large 3.75CT Emerald Diamond Ring
NWT $37, 500 Rare Important 18KT Gold Large 3.75CT Emerald Diamond Ring

NWT $37, 500 Rare Important 18KT Gold Large 3.75CT Emerald Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Gorgeous 18KT Gold Winston Style Glistening Fancy Green Emerald and Diamond Ring!!!! Ring features an Outstanding Rare Large Fa...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold

NWT $29, 537 Rare Important 18KT Gold Large Gorgeous Emerald Loaf Diamond Ring
NWT $29, 537 Rare Important 18KT Gold Large Gorgeous Emerald Loaf Diamond Ring

NWT $29, 537 Rare Important 18KT Gold Large Gorgeous Emerald Loaf Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Gorgeous 18KT Gold Winston Style GIA Certified Glistening Fancy Green Cabochon Emerald and Diamond Ring!!!!

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold

NWT $32, 499 Rare Important 18KT Gold Large 3.75CT Emerald and Diamond Ring
NWT $32, 499 Rare Important 18KT Gold Large 3.75CT Emerald and Diamond Ring

NWT $32, 499 Rare Important 18KT Gold Large 3.75CT Emerald and Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Gorgeous 18KT White Gold Winston Style Glistening Fancy Green Emerald and Diamond Ring!!!! Ring features an Outstanding Rare La...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold

David Webb Bombe Pave Set Diamond Dome Clip On Earrings
David Webb Bombe Pave Set Diamond Dome Clip On Earrings

David Webb Bombe Pave Set Diamond Dome Clip On Earrings

By David Webb

Located in New York, NY

Each dome features a hidden fitting that allows for the addition of a pendant or drop—such as a pearl, fancy yellow diamond, or green emerald—for an even more striking look.

Category

20th Century American Modern Clip-on Earrings

Materials

Diamond, 18k Gold, White Gold

NWT $42, 000 Rare Important GIA 18KT Gold Large 5.50CT Emerald and Diamond Ring
NWT $42, 000 Rare Important GIA 18KT Gold Large 5.50CT Emerald and Diamond Ring

NWT $42, 000 Rare Important GIA 18KT Gold Large 5.50CT Emerald and Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Gorgeous 18KT Gold Winston Style GIA Certified Glistening Fancy Green Fancy Cut Emerald and Diamond Ring!!!!

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold

NWT $110, 000 Rare Important GIA 18KT Gold Large 7CT Emerald and Diamond Ring
NWT $110, 000 Rare Important GIA 18KT Gold Large 7CT Emerald and Diamond Ring

NWT $110, 000 Rare Important GIA 18KT Gold Large 7CT Emerald and Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Gorgeous 18KT Gold Winston Style GIA Certified Glistening Fancy Green Cushion Cut Emerald and Diamond Ring!!!!

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold

NWT $45, 000 Rare Important 18KT Gold Large 11.50CT Emerald and Diamond Ring
NWT $45, 000 Rare Important 18KT Gold Large 11.50CT Emerald and Diamond Ring

NWT $45, 000 Rare Important 18KT Gold Large 11.50CT Emerald and Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Gorgeous 18KT White Gold Winston Style Glistening Fancy Green Emerald and Diamond Ring!!!! Ring features an Outstanding Rare La...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald, Gold

GIA Certified 3.25 Carat U-V Colour VS1 Clarity Diamond Ring
GIA Certified 3.25 Carat U-V Colour VS1 Clarity Diamond Ring

GIA Certified 3.25 Carat U-V Colour VS1 Clarity Diamond Ring

Located in บางรัก, TH

18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.80 grams Set with- Stone type: Diamonds Shape: Cushion Carat: 3.25 ct Colour: Fa...

Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 18k Diamond En Tremblant Plique a Jour Enamel Butterfly Brooch
Vintage 18k Diamond En Tremblant Plique a Jour Enamel Butterfly Brooch

Vintage 18k Diamond En Tremblant Plique a Jour Enamel Butterfly Brooch

Located in Winter Springs, FL

This beautifully crafted piece has been done in 18K yellow gold and centered with an approximately .50ct fancy yellowish green Vs clarity diamond (likely treated) as well as another ...

Category

Vintage 1960s Unknown Retro Brooches

Materials

Diamond, 18k Gold, Enamel

Verdura 1950's Lapis Diamond Platinum 18K Gold Vintage Frog On A Leaf Brooch
Verdura 1950's Lapis Diamond Platinum 18K Gold Vintage Frog On A Leaf Brooch

Verdura 1950's Lapis Diamond Platinum 18K Gold Vintage Frog On A Leaf Brooch

By Verdura

Located in Philadelphia, PA

Designed as a dimensional frog perched upon a furling lily pad leaf Frog is made of carved lapis lazuli and measures 25.0 x 27.0 mm Opaque ultramarine blue in color with strong gold ...

Category

Vintage 1950s Brooches

Materials

Diamond, Lapis Lazuli, Gold, 18k Gold, Yellow Gold, Platinum

18 Karat White Gold 18.66 Carats Natural Emerald and Diamond Drop Earrings
18 Karat White Gold 18.66 Carats Natural Emerald and Diamond Drop Earrings

18 Karat White Gold 18.66 Carats Natural Emerald and Diamond Drop Earrings

By Gems Paradise

Located in Jaipur, IN

18 Karat White Gold 18.66 Carats Natural Emerald and Diamond Drop Earrings This incredible dark green emerald and fancy shaped diamond earring is vividly magical.

Category

2010s Indian Modern Drop Earrings

Materials

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

Fancy Colored Sapphires and Diamond Clover Stick-Pin
Fancy Colored Sapphires and Diamond Clover Stick-Pin

Fancy Colored Sapphires and Diamond Clover Stick-Pin

Located in London, GB

This clover is set throughout with sparkling diamonds, and each leaf is set with a different fancy-coloured sapphire.

Category

Antique 1880s British Late Victorian Brooches

Materials

Diamond, Sapphire, Pink Sapphire, Green Sapphire, Purple Sapphire, Yello...

Natural Fancy Lime Green Diamonds 1.01 Carats 18KT White Gold Engagement Ring
Natural Fancy Lime Green Diamonds 1.01 Carats 18KT White Gold Engagement Ring

Natural Fancy Lime Green Diamonds 1.01 Carats 18KT White Gold Engagement Ring

Located in Antwerpen, BE

The perfect sparkle for that special occasion. A Perfectly Crafted Fancy Lime Green Diamond Ring Designed to Exceed Expectations!

Category

2010s Belgian Artisan Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

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Fancy Green Diamonds For Sale on 1stDibs

There is a broad range of fancy green diamonds for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find a collection of 12 vintage versions or 161 modern creations for a more contemporary example of these cherished accessories. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 19th Century to those produced as recently as the 21st Century. Contemporary and Modern are consistently popular styles when it comes to fancy green diamonds. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Emilio!, Le Vian and Joke Quick are consistently popular. Today, if you’re looking for cushion cut fancy green diamonds and are unable to find the perfect match, our selection also includes radiant cut and round cut alternatives. Most of our fancy green diamonds for sale are for women, but there are 75 pieces available to browse for men.

How Much are Fancy Green Diamonds?

On average, fancy green diamonds at 1stDibs sell for $20,084, while they’re typically $649 on the low end and $3,600,000 for the highest priced versions of this item.

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.