Rare Diamond
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NWT $380, 000 18KT Rare Exquisite Massive Fancy Glittering Paraiba Diamond Ring
Located in New York, NY
Massive Gorgeous Paraiba and Diamond Ring. Ring consists of Rare a Large Fine Magnificent Paraiba
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Paraiba, Gold, 18k Gold
$109,000 Sale Price
71% Off
Emerald Pearl diamond ring antique with hand details 18KT gold
Platinum RARE
Located in Jupiter, FL
What a find!!! Antique ring that looks so brand new!! Made with a rare combination of natural white
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, Pearl
NWT $120, 000 Rare 18KT Gold Glittering 4.50CT Fancy Yellow White Diamond Ring
Located in New York, NY
Yellow Diamond White Diamond Ring. This Magnificent Ring features a Rare Large Sparkling Fancy Oval Cut
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold
$48,000 Sale Price
60% Off
Rare Customizable Blue Sapphire White Diamond White Gold Protective Star Ring
By Natkina
Located in Genève, GE
Ring White Gold 14 K (Matching Necklace Available)
Size 16
Diamond 1-Round 57-0,05ct-4/6A
Diamond
Category
2010s Fashion Rings
Materials
Diamond, Sapphire, Blue Sapphire, 14k Gold
"Cartier Bag in Gold and Diamonds - Unique Masterpiece by Rupert Emmerson
By Cartier
Located in Roma, IT
Cartier Vintage 18k Gold and Diamond Handbag – London 1958/59, Rupert Emmerson
Rarissima Cartier
Category
Vintage 1960s English Post-War Boxes and Cases
Materials
Diamond, 18k Gold
Platinum Diamond GIA Certified 8.70 Carat Rare Australian Black Opal Ring
Located in Los Angeles, CA
lustrous Lightning Ridge Australian Black Opal cabochon surrounded by beautiful baguette diamonds in a
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Diamond, Black Opal, Platinum
Fancy yellow diamond eternity ring 18KT yellow gold matte finish rare complex
Located in Boca Raton, FL
A very complex diamond ring to make!
Made with fancy yellow diamonds all throughout except for top
Category
21st Century and Contemporary Wedding Rings
Materials
White Diamond, Yellow Diamond, 18k Gold, Yellow Gold
NWT $92, 100 Rare 18KT Gold Fancy 20CT Ceylon Blue Sapphire Diamond Bracelet
Located in New York, NY
Gorgeous Fancy Ceylon Blue Sapphire Diamond Bracelet. Bracelet consists of Rare Fine Magnificent Glittering
Category
21st Century and Contemporary Drop Earrings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, White Gold
$36,840 Sale Price
60% Off
NWT 26, 800 Rare 18KT Gold 6CT Fancy Glittering White Diamond Dangle Earrings
Located in New York, NY
!!! The Diamonds are of Exquisite and Fine Quality!! These Gorgeous Earrings are a Rare Sample Piece from
Category
21st Century and Contemporary Drop Earrings
Materials
Diamond, White Diamond, Gold, 18k Gold
$12,060 Sale Price
55% Off
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Punta Gorda, FL
Carats
Color: Ocean Blue, Cut: Oval
Diamonds = 0.20 Carats
Color: F, Clarity: VVS
Metal: 14K White Gold
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 14k Gold, White Gold
$4,799 Sale Price
73% Off
Rare 18th Century Georgian Diamond Gold, Silver Scarlet Pimpernel Pendant Brooch
Located in New York, NY
Extraordinary museum quality 18th Century Georgian 3 TCW diamond, silver topped rose gold
Category
Antique 18th Century British Georgian Pendant Necklaces
Materials
Diamond, Gold, Silver
Rare Fancy 18 Karat Gold Gorgeous Double 2 Strand Large Diamond Necklace
Located in New York, NY
The Following Item we are offering is this Rare Important Radiant 18KT Gold Gorgeous Glittering and
Category
21st Century and Contemporary Multi-Strand Necklaces
Materials
Diamond, Gold, 18k Gold
$20,000 Sale Price
62% Off
Nwt $77, 594 Rare 18kt Gold Gorgeous 11CT Fancy Double Yellow Diamond Bracelet
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT Gold Fancy Yellow Diamond
Category
21st Century and Contemporary Tennis Bracelets
Materials
Diamond, Yellow Diamond, Gold, 18k Gold
$27,158 Sale Price
64% Off
Rare Faceted Mexican Fire Opal Halo Diamond Engagement Ring 18K Yellow Gold
Located in Suwanee, GA
Rare Faceted Mexican Fire Opal Halo Diamond Engagement Ring 18K Yellow Gold.
Free Domestic USPS
Category
2010s American Arts and Crafts Engagement Rings
Materials
Fire Opal, Opal, Diamond, Gold, Yellow Gold, 18k Gold
NWT $317, 000 18KT Gold Rare Gorgeous 18CT Blue Sapphire Diamond Earrings
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT Gold Large Rare Fancy Blue
Category
21st Century and Contemporary Lever-Back Earrings
Materials
Diamond, Blue Sapphire, Gold
$126,800 Sale Price
60% Off
NWT $28, 000 18KT Gold Rare Fancy Long Flower Diamond Dangle Earrings
Located in New York, NY
The Following Item we are offering is this Rare Important Radiant 18KT Gold Gorgeous Glittering and
Category
21st Century and Contemporary Drop Earrings
Materials
Diamond, Sapphire, Gold, 18k Gold
$14,000 Sale Price
50% Off
Art Deco 3.60 Ct Diamond Natural Pearl Rare Bangle 18 Kt
Located in Napoli, IT
natural Pearl & Diamonds for a sensual visual effect
Totally hand crafted as unique piece from some past
Category
Vintage 1920s English Art Deco Bangles
Materials
Diamond, Natural Pearl, 18k Gold, Platinum
NWT $335, 000 18KT Rare Exquisite Massive Fancy Glittering Paraiba Diamond Ring
Located in New York, NY
Massive Gorgeous Paraiba and Diamond Ring. Ring consists of Rare a Large Fine Magnificent Paraiba
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Paraiba, Gold, 18k Gold
$134,000 Sale Price
60% Off
NWT $24, 000 Rare 18KT Gold Fancy Baguette Trillion Cut White Diamond Earrings
Located in New York, NY
Baguette Cut Trillion White Diamond Earrings. Each Earring features Rare Gorgeous Glittering Fancy Large
Category
21st Century and Contemporary Stud Earrings
Materials
Diamond, White Diamond, Gold, 18k Gold
$12,000 Sale Price
50% Off
NWT $775, 000 18KT Gold Rare Fancy Paraiba Natural Sapphire Diamond Necklace
Located in New York, NY
A Magnificent Important 18KT White Gold Paraiba Diamond Natural Blue Sapphire Diamond Necklace
Category
21st Century and Contemporary Choker Necklaces
Materials
Diamond, Sapphire, Paraiba, Gold
$232,500 Sale Price
70% Off
Rare Edwardian Platinum Diamond and Seed Pearl Pendant Necklace, circa 1910
Located in Banbury, GB
An exceptional Edwardian Belle-Epoque pearl and diamond sautoir, the sautoir comprising a long mesh
Category
Vintage 1910s British Edwardian Pendant Necklaces
Materials
Diamond, Pearl, Platinum
Herbert Rosenthal Spider Pendant 18k Yellow Gold Pave Diamonds Rare 4.3g 1" wide
By Herbert Rosenthal
Located in Northbrook, IL
Here we have a striking Herbert Rosenthal pendant featuring a dazzling diamond arrangement set in
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Punta Gorda, FL
Carats
Color: Ocean Blue, Cut: Oval
Diamonds = 0.20 Carats
Color: F, Clarity: VVS
Metal: 14K White Gold
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 14k Gold, White Gold
$4,799 Sale Price
73% Off
Rolette Diamond ring with moving ball VERY RARE 14KT yellow gold 28.11 grams
Located in Boca Raton, FL
weighing 28 grams and 0.45 carats of diamond VS-SI clarity and G-H color. Size 8 and can be re-sized
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, 14k Gold
Edwardian 35.0 CT Natural Aquamarine 1.50 Ct Diamond Rare Brooch Pendant
Located in Napoli, IT
charisma to the piece, fully set with of Swiss cut Diamonds – approx 1.50 CT of Diamonds set throughout
Can
Category
Antique Early 1900s Italian Edwardian Pendant Necklaces
Materials
Aquamarine, Diamond, 18k Gold, Silver
NWT $33, 686 18KT Gold Rare Fancy Glittering Dangling Baguette Diamond Earrings
Located in New York, NY
Baguette Diamond Dangle Earrings. Earrings Feature Gorgeous Rare Fancy Baguette Cut Diamonds Framed with
Category
21st Century and Contemporary Drop Earrings
Materials
Diamond, Gold, 18k Gold
$16,843 Sale Price
50% Off
NWT $11, 969 18KT Gold Rare Fancy Gorgeous Glittering Leaf Diamond Earrings
Located in New York, NY
Gorgeous Glittering Leaf Diamond Dangle Earrings. Earrings Feature Gorgeous Rare Fancy Diamonds Framed with
Category
21st Century and Contemporary Drop Earrings
Materials
Diamond, Gold, 18k Gold
$6,583 Sale Price
44% Off
NWT $50, 345 Rare Glittering 18KT Large Fancy Heart Diamond Tennis Bracelet
Located in New York, NY
The Following Item we are offering is a Rare 18KT Gold Heart Shaped Diamond Tennis Bracelet
Category
21st Century and Contemporary Chain Bracelets
Materials
Diamond, Gold, 18k Gold
$20,138 Sale Price
60% Off
NWT $19, 959 18KT Gold Rare Fancy Glittering Floral Flower Diamond Earrings
Located in New York, NY
Gorgeous Glittering Baguette Diamond Dangle Earrings. Earrings Feature Gorgeous Rare Fancy Baguette Cut
Category
21st Century and Contemporary Drop Earrings
Materials
Diamond, Gold, 18k Gold
$9,980 Sale Price
49% Off
Rare Natural Deep Tanzanite 18 Karat White Gold Diamond Ring for Her
By Natkina
Located in Genève, GE
18K Solid White Gold Diamond Ring
Mainstone: Natural
Tanzanite 21.62 Carat
Shape: Oval
Dimensions
Category
21st Century and Contemporary Swiss Modern Fashion Rings
Materials
Diamond, Tanzanite, White Gold
$13,690 Sale Price
20% Off
Rare Vintage Baume
Mercier Ladies 14K Yellow Gold 1.50CTW Diamond Quartz Watch
Located in Carmel By The Sea, CA
Vintage Baume & Mercier 14K Yellow Gold Diamond Ladies Watch 1.50ctw VS F-G Hexagonal Dial
Category
Vintage 1970s Wrist Watches
Materials
Diamond, Quartz, 14k Gold, Yellow Gold
Natural Rare Emerald Diamond 18k Yellow Gold Engagement Ring for Women
By VR Jewels
Located in New York, NY
Natural Rare Emerald Diamond Engagement Ring in 18K Gold featuring natural emerald of 2.27 carats
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
NWT $2, 575 Rare 18KT Gold Large Fancy Diamond Solitaire Pendant Necklace
Located in New York, NY
The Following Item we are offering is this Beautiful Rare Important 18KT Gold White Gold Diamond
Category
21st Century and Contemporary Unknown Pendant Necklaces
Materials
Diamond, Gold, 18k Gold
$1,802 Sale Price
30% Off
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Punta Gorda, FL
Carats
Color: Ocean Blue, Cut: Oval
Diamonds = 0.20 Carats
Color: F, Clarity: VVS
Metal: 14K White Gold
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 14k Gold, White Gold
$4,799 Sale Price
73% Off
Nwt $137, 644 Rare Fancy 18kt Gold Gorgeous 24ct Fancy Yellow Diamond Bracelet
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT Gold Fancy Yellow Diamond
Category
21st Century and Contemporary Clamper Bracelets
Materials
Diamond, Yellow Diamond, Gold, 18k Gold
$61,940 Sale Price
54% Off
NWT $125, 000 18KT Gold Rare Large Fancy Gorgeous Champagne Diamond Necklace
Located in New York, NY
comprised of Rare Fine Large Gorgeous Glittering Champagne and White Diamonds!!! T.C.W. Approx 24CTS!! The
Category
21st Century and Contemporary Drop Necklaces
Materials
Diamond, Gold, 18k Gold
$62,500 Sale Price
50% Off
$250, 000 Rare Fancy 18KT Gold Estate Gorgeous Ceylon Sapphire Diamond Necklace
Located in New York, NY
A Rare 18KT White Gold Estate Ceylon Sapphire Diamond Necklace. Necklace is comprised of Finely Set
Category
21st Century and Contemporary Choker Necklaces
Materials
Diamond, Sapphire, Gold, 18k Gold
$98,500 Sale Price
60% Off
NWT $8, 400 Rare 18KT Gold Fancy Multi Color Sapphire Diamond Earrings
Located in New York, NY
Gorgeous Multi Rainbow Sapphire and Diamond Earrings. Earrings are comprised of Beautiful Glittering Rare
Category
21st Century and Contemporary Stud Earrings
Materials
Diamond, Sapphire, Gold, 18k Gold
$4,620 Sale Price
44% Off
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Punta Gorda, FL
Carats
Color: Ocean Blue, Cut: Oval
Diamonds = 0.20 Carats
Color: F, Clarity: VVS
Metal: 14K White Gold
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 14k Gold, White Gold
$4,799 Sale Price
73% Off
Rare Vintage Mauboussin Deep Red Ruby
Diamond 18k Yellow Gold Bow Ribbon Ring
By Mauboussin
Located in Birmingham, GB
Rare Vintage Mauboussin Deep Red Ruby And Diamond 18k Yellow Gold Bow Ribbon Ring.
A stunning
Category
20th Century French Cocktail Rings
Materials
Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold
NWT $19, 579 18KT Gold Rare Fancy Yellow Diamond Triple Row Bangle Bracelet
Located in New York, NY
Triple Row Fancy Yellow Diamond Cluster Bangle Bracelet. This Magnificent Bangle is comprised of Rare
Category
21st Century and Contemporary Bangles
Materials
Diamond, Yellow Diamond, Gold, 18k Gold
$11,747 Sale Price
40% Off
Antique 18th Century Georgian Rare Heart Motif Diamond 14K Gold Engagement Ring
Located in New York, NY
Enchanting and romantic, large antique 18th century Georgian period heart motif rose cut diamond
Category
Antique 18th Century Georgian Engagement Rings
Materials
Diamond, 14k Gold
Rare Vintage Cartier Pavé Pink Sapphire
Diamond 18k Rose Gold Band Dome Ring
By Cartier
Located in Birmingham, GB
Rare Vintage Cartier Pavé Pink Sapphire & Diamond 18k Rose Gold Band Ring.
This beautifully made
Category
20th Century French Dome Rings
Materials
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, Rose Gold
NWT $49, 500 Magnificent Rare Fancy 18KT Gold Gorgeous Ruby Diamond Necklace
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT White Gold Necklace consisting
Category
21st Century and Contemporary Choker Necklaces
Materials
Diamond, Ruby, Gold, 18k Gold
$24,750 Sale Price
50% Off
NWT $205, 735 18KT Gold Rare Fancy Glittering 32.50CT Baguette Diamond Necklace
Located in New York, NY
Cut Baguette Diamond Dangle Necklace. Necklace Feature Gorgeous Rare Fancy Baguette Cut Diamonds
Category
21st Century and Contemporary Choker Necklaces
Materials
Diamond, Gold, 18k Gold
$82,294 Sale Price
60% Off
Nwt $165, 703 Rare Fancy 18kt Gold Gorgeous 35ct Fancy Yellow Diamond Bracelet
Located in New York, NY
The Following Item we are offering is a Rare Important Radiant 18KT Gold Fancy Yellow Diamond
Category
21st Century and Contemporary Clamper Bracelets
Materials
Diamond, Yellow Diamond, Gold, 18k Gold
$74,566 Sale Price
55% Off
9.23ct Tanzanite
0.23ct Diamond Ring-Pear Shape-18KT Gold-GIA Certified-Rare
Located in London, GB
an exceptional example of the treasures that lie beneath the earth. Rarer than diamonds by 1,000
Category
2010s African Cocktail Rings
Materials
Diamond, Tanzanite, 18k Gold
$17,210 Sale Price
20% Off
NWT $235, 000 Rare Important Fancy 18KT Gorgeous AIGS Ruby Diamond Necklace
Located in New York, NY
The Following Items we are offering is a Rare Important Radiant 18KT White Gold Necklace consisting
Category
21st Century and Contemporary Choker Necklaces
Materials
Diamond, Ruby, Gold, 18k Gold
$70,500 Sale Price
70% Off
Rare 17th Century Late Renaissance Period Diamond Enamel Gold Snake Ring
Located in New York, NY
Fine, museum quality Late Renaissance period diamond, white and cobalt enamel gold snake ring
17th
Category
Antique 17th Century Unknown Renaissance Solitaire Rings
Materials
Diamond, Gold, Enamel
NWT $29, 000 Rare 18KT Gold Fancy Yellow and Diamond Tennis Bangle Bracelet
Located in New York, NY
Tennis Bracelet FEATURES Magnificent Rare Gorgeous Fancy Cut Diamonds approx 4CTS.
The Diamonds are of
Category
21st Century and Contemporary Bangles
Materials
Diamond, Gold, 18k Gold, Yellow Gold
$11,600 Sale Price
60% Off
Important Rare Natural Ocean Blue Zircon Ring Diamond Halo 30 Carats 14K Gold
Located in Punta Gorda, FL
Carats
Color: Ocean Blue, Cut: Oval
Diamonds = 0.20 Carats
Color: F, Clarity: VVS
Metal: 14K White Gold
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Gold, 14k Gold, White Gold
$4,799 Sale Price
73% Off
30-Carat D Flawless Type IIA Diamond Ring GIA Certified Rare Investment-Grade
Located in Mumbai, IN
This D Color Internally Flawless diamond ring is a testament to extraordinary rarity and unmatched
Category
21st Century and Contemporary Indian Empire Bridal Rings
Materials
Diamond, White Diamond, 18k Gold
Hancocks 4.09 Carat F VS1 Rare Carre Cut Diamond Platinum Solitaire Ring
By Hancocks
Located in London, GB
A stunning carré-cut diamond ring by Hancocks, centred with a vintage cut carré diamond weighing
Category
2010s British Engagement Rings
Materials
Diamond, Platinum
NWT $90, 000 18KT Gold Rare Gorgeous Fancy Diamond Flowers Wide Wrap Bracelet
Located in New York, NY
Fancy Diamond Cluster Bracelet. This Magnificent Bracelet is comprised of Rare Fine Fancy Diamonds in
Category
21st Century and Contemporary Cuff Bracelets
Materials
Diamond, Yellow Diamond, Gold, 18k Gold
$45,000 Sale Price
50% Off
NWT $9, 600 18KT Gold Magnificent Rare Large Fancy Tanzanite Diamond Earrings
Located in New York, NY
The Following Items we are offering is a Pair of Rare 18KT Gold Large Fancy Tanzanite Diamond
Category
21st Century and Contemporary Stud Earrings
Materials
Diamond, Tanzanite, Gold, 18k Gold
$4,800 Sale Price
50% Off
Rare Art Deco 14K White Gold Suite with Colombian Emeralds
Old-Cut Diamonds
Located in Miami, FL
A remarkably preserved late Art Deco / early Retro emerald and diamond suite, circa 1935–1945
Category
Vintage 1930s Colombian Art Deco Dangle Earrings
Materials
Diamond, Emerald, 14k Gold, White Gold
Rare Blue Pure Sapphire White Diamond Dome White Gold Lever-Back Earrings
By Natkina
Located in Genève, GE
Earrings Gold 14 K
Diamond 116-Round 57-0,53-5/5A
Blue Sapphire 30-Round-9,57 (4)/2A
Blue Sapphire
Category
2010s Lever-Back Earrings
Materials
Diamond, Blue Sapphire, 14k Gold
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Rare Diamond For Sale on 1stDibs
Surely you’ll find the exact rare diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and Platinum, this item was constructed with great care. Our collection of these items for sale includes 430 vintage editions and 261 modern creations to choose from as well. If you’re looking for a rare diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic rare diamond over the years, but those made by Natkina, Rolex and Cartier are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also oval cut and cushion cut versions for sale. Finding a rare diamond for sale for women should be easy, but there are 193 pieces available to browse for unisex as well as men, too.
How Much is a Rare Diamond?
On average, a rare diamond at 1stDibs sells for $14,183, while they’re typically $208 on the low end and $995,000 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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
Questions About Rare Diamond
- 1stDibs ExpertApril 5, 2022Argyle pink diamonds are generally thought of as very rare. This is because pink diamonds account for less than 1 percent of the diamonds mined from the area in Western Australia. You'll find a collection of Argyle pink diamond gemstone jewelry on 1stDibs.
- 1stDibs ExpertApril 5, 2022A nine-carat diamond is considered rare and holds a premium price. Because of their rarity and size, nine-carat diamonds are a coveted choice for engagement rings. One of the most famous nine-carat diamond rings belongs to actress Kate Hudson, who has a nine-carat emerald cut diamond complemented with tapered baguettes on a platinum band. Shop a selection of diamond jewelry on 1stDibs.
- Is a two-carat diamond rare?1 Answer1stDibs ExpertFebruary 13, 2023Yes, a two-carat diamond is generally rarer than a smaller diamond, especially high-quality two-carat diamonds. When larger diamonds are found in nature, they usually have flaws. And prices per carat don’t increase as weight increases. A three-carat gem can be less valuable than a one-carat stone, for example, if all of the other attributes are of lesser quality in the larger diamond. Shop an assortment of diamond jewelry from some of the world’s top jewelers on 1stDibs.
- 1stDibs ExpertJune 15, 2023Vivid yellow diamonds are extremely rare. In fact, only one out of every 10,000 carats of diamonds mined is yellow. However, yellow is the most common type of colored diamond, accounting for 60% of all colored diamonds. On 1stDibs, find an assortment of yellow diamond jewelry.
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