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Yellow Diamond Heart Shape Bracelet with Colombian Emerald Center GIA Certified
Located in New York, NY
Carats in Fancy Intense Yellow Heart Shape Diamonds (22 stones) 3.80 Carats in White Round Diamonds 18K
Category

21st Century and Contemporary Taiwanese Contemporary Link Bracelets

Materials

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

Scarselli GIA 5 carat Intense Yellow Heart Shape Diamond Ring in Platinum
By SCARSELLI
Located in New York, NY
From Scarselli this GIA certified 5 carat Fancy Intense Yellow Heart Shape Diamond is I1 clarity
Category

2010s American Contemporary Cocktail Rings

Materials

Yellow Diamond, White Diamond, Platinum

GIA Certified Heart Shape Fancy Intense Yellow Diamond Pendant
By M&V Vanguard Jewelry
Located in New York, NY
An absolute stunner! Beautiful Heart Shape Fancy Intense Yellow Diamond Pendant with 2 rows of
Category

2010s American Modern Pendant Necklaces

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Emilio Jewelry GIA Certified 1.00 Carat Fancy Intense Heart Shape Diamond Ring
By Emilio!
Located in New York, NY
Fancy Intense Yellow heart. Setting: 72 white diamonds totaling approximately 0.72 carats, 5 white
Category

21st Century and Contemporary Three-Stone Rings

Materials

Yellow Diamond

IGI Certified 4.26ctw Fancy Intense Yellow Heart Diamond 14k Gold Pendant
By Alegra's Legend
Located in Ramat Gan, IL
magnificent 4.01-carat heart-shaped natural fancy intense yellow diamond as its centerpiece. Surrounding this
Category

21st Century and Contemporary Israeli Art Deco Pendant Necklaces

Materials

Diamond, Yellow Diamond, 14k Gold, White Gold

GIA Certified 2.47 Carat Heart Shape Intense Yellow Diamond Pendant Necklace
Located in New York, NY
Features a vibrant Intense Yellow heart shape diamond pendant, set in a chic diamonds by the yard
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, Rose Gold

GIA Certified 0.70ct Natural Fancy Intense Yellow Cushion Shape Diamond Ring 18k
Located in Hong Kong, HK
GIA Certified 0.70ct Natural Fancy Intense Yellow Cushion Shape Diamond, a radiant gem that takes
Category

21st Century and Contemporary Hong Kong Contemporary Solitaire Rings

Materials

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

Emilio Jewelry GIA Certified 2.00 Carat Fancy Intense Green Heart Diamond Ring
By Emilio!
Located in New York, NY
natural fancy intense yellow green heart shape center. There are an additional 3.90 carats of white
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Blue Diamond, Pink Diamond

AGL Certified 0.435 Carat Fancy Intense Yellow SI Clarity Diamond Ring
Located in บางรัก, TH
Set with- Stone type: Diamonds Shape: Heart Carat: 0.435 ct Colour: Fancy Intense Yellow
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Heart Shape Diamond Bracelet
Located in Wailea, HI
(Fancy Intense Yellow) with a total weight of 3.75 carats, paired with 31 sparkling diamonds graded G-H
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 18k Gold

Alexander GIA Certified 2.82ctt Fancy Intense Pink & Yellow Diamond Earrings 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Yellow. 2 heart shape diamonds, 0.18 carats, approximately Fancy Intense Yellow. Complimented by 144
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Pink Diamond, Yellow Diamond, White Diamond, Diamond, Rose Gold, Yellow ...

Spectra Fine Jewelry GIA Certified 5.05 Carat Fancy Intense Yellow Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
who lays eyes on it. At the center of the ring is a stunning 5.05-carat fancy intense yellow diamond
Category

21st Century and Contemporary American Engagement Rings

Materials

Yellow Diamond, Platinum

GIA Certified 5.03 Carat Fancy Yellow Heart-Shaped Diamond & Halo 18K Gold Ring
Located in Miami, FL
GIA Certified 5.03 carat Fancy Yellow heart cut diamond ring with a round cut white diamond halo
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

Roman Malakov 1.75 Carats Total Heart Shape Yellow Diamond Pendant Necklace
By Roman Malakov
Located in New York, NY
A simple and elegant pendant necklace, showcasing three graduating heart shape fancy intense yellow
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Roman Malakov 2.21 Carat Heart Shape Yellow Diamond Clover Leaf Fashion Ring
By Roman Malakov
Located in New York, NY
total with Fancy Intense Yellow color and VS+ clarity, set with a single round pink diamond at the
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Yellow Diamond, Platinum

GIA Certified, 1.01 Natural Fancy Intense Yellow-Orange Oval Diamond Ring 18KT
Located in Hong Kong, HK
GIA Certified 1.01-carat Natural Fancy Intense Yellow-Orange Oval Diamond Ring set in exquisite
Category

21st Century and Contemporary Hong Kong Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold

0.91/0.32/0.31 Carat Fancy Intense yellow/D/F Colour VS2/SI1/VVS Clarity Diamond
Located in บางรัก, TH
Set with- Stone type: Diamonds Shape: Round Carat: 0.91 Colour: Fancy Intense Yellow Clarity
Category

2010s Asian Bridal Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Intense Yellow Oval Diamond Ring II
Located in New York, NY
GIA certified natural colored diamond as its centerpiece, radiating an enchanting Fancy Intense Yellow
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Yellow Diamond

GIA Certified 1.00 Carat Fancy Light Yellow VS1 Clarity Diamond
Located in บางรัก, TH
Measurements: 5.54 x 6.28 x 3.50 Color Grade: Fancy Light Yellow FEATURES OF THE DIAMOND: This fancy light
Category

2010s Asian Loose Gemstones

Materials

Diamond, Yellow Diamond

1.16ct Yellowish Brown Diamond Heart Shape Pendant Necklace 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Multi natural yellowish brown heart shape pendant. 12 multi shape diamonds, 0.99ct carats
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

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

GIA Certified 1.00 Carat Fancy Yellow VS2 Clarity Diamond
Located in บางรัก, TH
Measurements: 5.68 x 6.70 x 3.32 mm Color Grade: Fancy Yellow FEATURES OF THE DIAMOND: This fancy yellow
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 1.00 Carat Fancy Light Yellow SI2 Clarity Diamond
Located in บางรัก, TH
Measurements: 5.86 x 6.64 x 3.45 mm Color Grade: Fancy Light Yellow FEATURES OF THE DIAMOND: This Fancy Light
Category

2010s Asian Loose Gemstones

Materials

Diamond

Alexander GIA 5.01 Carat Heart Champagne Yellow Diamond 18k Ring
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Hills. *Looks Fancy Intense in the mounting 6.34 carats total diamond weight. Center 5.01ct Fancy
Category

2010s American Modern Engagement Rings

Materials

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

GIA Certified 0.52 Carat Fancy Deep Brownish Yellow I2 Clarity Diamond
Located in บางรัก, TH
Measurements: 4.84 x 5.20 x 2.87 mm Color Grade: Fancy Deep Brownish Yellow FEATURES OF THE DIAMOND: This
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.75 Carat Yellow Diamond Heart Pendant Necklace Double Drop 18K *1 Of A Kind*
Located in New York, NY
piece. Diamond Breakdown: 0.38 Carats in Fancy Intense Yellow Heart (Bottom stone) 0.24 Carats in
Category

21st Century and Contemporary Pendant Necklaces

Materials

Yellow Diamond, 18k Gold

Alexander All GIA 18.99ct Multi Fancy Deep-Fancy Color Diamond Bracelet 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
diamond. Color grades, Fancy Vivid Yellow, Fancy Deep Brownish Orangey Yellow, Fancy Deep Brown Yellow
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

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

18 Karat White Gold Fancy Yellow Diamond Fashion Ring
Located in Macau, MO
A natural yellow diamond ring, set with bright Fancy yellow to Fancy Intense yellow diamonds
Category

2010s Hong Kong Contemporary Fashion Rings

Materials

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

Pink Sapphire & Fancy Yellow Diamond Platinum Earrings – Luxury Gift for Her
By Merkaba
Located in Beverly Hills, CA
Exquisite Pink Sapphire and Fancy Intense Yellow Diamond Platinum & 18K Yellow Gold Earrings – A
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Pink Sapphire, Yellow Diamond, Diamond, Sapphire, White Diamond, Multi-g...

Natural 18.10 Carat Mix Fancy Pink Yellow Green Orange Gray Purple Diamond Set
Located in Houston, TX
shape, Princess, Heart Shape Color Grade: Fancy Intense, Fancy Deep, Fancy, Fancy Light Color Tone: PINK
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Diamond

Spectra Fine Jewelry GIA Certified 5 Carat Each Fancy Yellow Earrings
By Spectra Fine Jewelry
Located in New York, NY
hold. The focal point of this pair is the two radiant shape fancy yellow diamonds, each weighing an
Category

21st Century and Contemporary American Stud Earrings

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

0.78ct Yellowish Diamond Heart Motif Pendant Necklace 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
. Approximately Fancy Intense brownish yellow color and SI clarity. 100 round diamonds, 0.57 carats. Approximately
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

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

Emilio Jewelry GIA Certified 3.35 Carat Heart Drop Earrings
By Emilio!
Located in New York, NY
. Ruby Pigeon Red Color VVS Clarity 1.04 Carats 2 Heart Shape Diamonds Fancy Intense Yellow Color VS2
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

Alexander Beverly Hills 2.58ct Yellow Diamond Cluster Ring 18k Two Tone
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
approximately fancy intense brownish yellow. 2 trilliant diamonds, 1.48 carats. Both Fancy Yellow color, VS2/SI1
Category

21st Century and Contemporary American Contemporary Cluster Rings

Materials

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

Michael Beaudry Yellow and White Diamond Lattice Bracelet
By Michael Beaudry
Located in Beverly Hills, CA
Yellow VVS2 Oval diamond is the bracelet's centerpiece. The center 1.38-carat Fancy Intense Yellow VVS2
Category

21st Century and Contemporary American Modern Modern Bracelets

Materials

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

GIA Certified 17.25 Carats Yellow Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
certified by GIA as Fancy Intense Yellow color and VS2 clarity, set on an eight prong 18K yellow gold basket
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Gia Certified Platinum Toi Et Moi Ring with 2.81 Ctw Colombian Emerald & Diamond
Located in Miami, FL
4.19 mm) of a fancy light yellow diamond, VS-2 clarity, 1.049 carats. 46 calibrated round brilliants
Category

Late 20th Century American Art Deco Cocktail Rings

Materials

White Diamond, Emerald, Diamond, Platinum

IGI certified 2.28 Carat Natural Emerald & 0.59 Carat Diamond Ring
Located in KOWLOON, HK
double halo of diamonds, with fancy yellow diamonds and white diamonds seamlessly blended together to
Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

GIA Certified 2.16 Carat Fancy Intense Yellow Diamond Heart Shape Ring
Located in Los Angeles, CA
Fancy Intense Yellow Diamond Heart Shape Ring This ring features a unique natural fancy intense
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Heart Shape Fancy Orange Diamond Stackable Ring Set in 14k Yellow & White Gold
Located in Whippany, NJ
0.16-carat fancy intense yellow-orange diamond. Prepare to be captivated as the vibrant hues radiate
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Yellow Gold, White Gold, 14k Gold

9.05 Carat Fancy Intense Yellow Square Radiant Diamond Engagement Ring
By Prestigious New York Jeweler
Located in Lakewood, NJ
A very fine 9.05 carat natural Fancy Intense Yellow Square Radiant cut diamond of SI1 clarity in a
Category

Mid-20th Century American Contemporary Engagement Rings

Materials

Yellow Diamond, White Diamond, Diamond, Platinum

Fancy Yellow Diamond Necklace 18k White Gold
Located in Barnsley, GB
This Yellow Diamond Heart shape necklace stands out with this bright yellow diamond Yellow
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Yellow Diamond, 18k Gold, White Gold

Intini Jewels Natural Sapphire Heart Diamonds 14K Yellow Gold Romantic Pendant
By Intini Jewels
Located in Milano, IT
. Valentine ! 14k yellow gold 0.75 ct orange sapphire & 0.20 ct fancy intense yellow diamonds designer heart
Category

2010s Italian Romantic Pendant Necklaces

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Intini Jewels Natural Sapphire Heart Diamonds 14K Yellow Gold Romantic Pendant
By Intini Jewels
Located in Milano, IT
. Valentine ! 14k yellow gold 0.75 ct orange sapphire & 0.20 ct fancy intense yellow diamonds designer heart
Category

2010s Italian Romantic Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold, Gold

50 Carat Fancy Intense Yellow Heart and White Diamond Infinity Necklace
Located in New York, NY
mounted with 25 Heart Shape Fancy Intense Yellow Diamonds all GIA certificated weighing 24.30 carats and
Category

21st Century and Contemporary American Modern Link Necklaces

Materials

White Diamond, Yellow Diamond, 18k Gold

AGL Certified 0.392 Carat Fancy Intense Yellow SI Clarity Diamond Ring
Located in บางรัก, TH
Set with- Stone type: Diamonds Shape: Heart Carat: 0.392 ct Colour: Fancy Intense Yellow
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Roman Malakov, 1.74 Total Carat Three Stone Heart Shape Diamond Pendant Necklace
By Roman Malakov
Located in New York, NY
A simple but elegant diamond pendant necklace showcasing a row of three heart shape fancy intense
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Alexander GIA 6.24ct Heart Champagne Yellow Diamond 18k Pendant Necklace
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Beverly Hills. *Looks Fancy Intense in the mounting Center 6.24ct Fancy Brownish Yellow VS1 pear shape
Category

2010s American Modern Pendant Necklaces

Materials

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

GIA Certified Yellow Diamond White Diamond K18 Gold Ring
By HYT
Located in Hong Kong, HK
This charming Heart Shape ring has a rare GIA certified Fancy Intense Yellow Diamond. The heart
Category

2010s Hong Kong Contemporary Engagement Rings

Materials

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

Tiffany & Co. Bezet Yellow Diamond Ring
By Tiffany & Co.
Located in Bethesda, MD
carat heart shape diamond is fancy intense yellow and internally flawless. Set in a Bezet of 18 kart
Category

2010s American Engagement Rings

Materials

Yellow Diamond, 18k Gold, Platinum

Bright 18k Rose Gold Fancy Colored Diamond Ring w/1.00 ct - IGI Certified
Located in רמת גן, IL
ct Shape: Pear Color: Natural Fancy Intense Orangy Yellow To Natural Fancy Intense Yellow Clarity
Category

2010s Israeli Cluster Rings

Materials

Diamond, 18k Gold, Rose Gold

18k Yellow Gold Three Stone Ring with 0.54ct Natural Diamonds AIG Certificate
Located in רמת גן, IL
fancy heart shape side diamonds. This ring comes with an AIG report and a fancy box. 1 diamond main
Category

2010s Singaporean Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

2.01 CT Double Heart Shape 18 KT Gold Platinum Bespoke Diamond Engagement Ring
By Hasbani Diamonds
Located in London, GB
This Stunning 1.70 Carat total double Heart Shape White and Yellow Diamond Engagement Ring Clarity
Category

2010s British Modern Engagement Rings

Materials

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

Remarkable 16.94 Carat Fancy Intense Yellow Diamond GIA Certified 18K Bracelet
Located in Tustin, CA
A truly remarkable GIA Certified 16.94 carat total weight Natural Fancy Intense Yellow Diamond Link
Category

21st Century and Contemporary American Artisan Link Bracelets

Materials

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

Graff 5.03ct. Fancy Intense Yellow Radiant Cut Diamond Engagement Ring Platinum
By Graff
Located in New York, NY
Three-Stone Estate Engagement Ring signed by Graff with a 5.03 ct. radiant cut fancy intense yellow
Category

Late 20th Century American Contemporary Engagement Rings

Materials

Diamond, Platinum

Exquisite Multicolored Fancy Diamond Link Bracelet
Located in London, GB
a total of 2.8 carats for surrounding diamonds, comprising of four natural fancy intense yellow, in
Category

2010s British Modern Tennis Bracelets

Materials

Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Brow...

GIA Certified 2.68 Carat Fancy Intense Yellow Heart Shape Diamond Necklace
By Raiman Rocks
Located in Calabasas, CA
This is a 2.68ct Heart shape Fancy Intense Yellow diamond, set in 18K gold with a halo of 98 pieces
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, 18k Gold

House of Diamonds New York 2.00ct GIA Fancy Intense Green Heart Shape Pendant
Located in New York, NY
House of Diamonds New York 2.00CT GIA FANCY INTENSE GREEN HEART SHAPE PENDANT Straight Fancy
Category

2010s Pendant Necklaces

Materials

White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Diamond

1.15 Carat GIA Cert Fancy Intense Yellow Diamond Gold Platinum Heart Pendant
By Shreve, Crump & Low
Located in Chestnut Hill, MA
Platinum and 18 karat yellow gold pendant featuring one heart shape canary diamond, weighing 1.15
Category

21st Century and Contemporary Unknown Contemporary Drop Necklaces

Materials

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

“Toi et Moi” Ring Fancy Yellow and Colorless Heart-Shapes Diamond Ring
By Hamilton
Located in Princeton, NJ
, GIA Certified. The mirroring heart-shape is fancy-intense yellow, weighing 2.33 carats. The bypass
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

GIA Certified White Gold Fancy Diamond Heart Shape Bracelet, 7.78 Carat
By HY JEWELLERY
Located in Knightsbridge, GB
WHITE GOLD FANCY DIAMOND HEART SHAPE BRACELET - 7.78 CT Set in 18K White gold Total fancy
Category

2010s British Modern Modern Bracelets

Materials

Carnelian, White Diamond, Yellow Diamond, Brown Diamond, 18k Gold

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Fancy Intense Yellow Heart Shape Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate fancy intense yellow heart shape diamond for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a fancy intense yellow heart shape diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A fancy intense yellow heart shape diamond from Alexander Beverly Hills, Roman Malakov and Emilio! — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a heart cut version of this piece and are unable to find the perfect match, our selection also includes radiant cut and cushion cut alternatives. Finding a fancy intense yellow heart shape diamond for sale for women should be easy, but there are 22 pieces available to browse for unisex as well as men, too.

How Much is a Fancy Intense Yellow Heart Shape Diamond?

On average, a fancy intense yellow heart shape diamond at 1stDibs sells for $23,750, while they’re typically $1 on the low end and $808,000 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.