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Diamond Color K

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2,075
858
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852
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2,827
696
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97
85
8
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1,332
80
63
173
129
35
52
12
28
14
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6
2,243
663
38
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376
232
169
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27
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11
9
521
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Art Deco diamond cluster ring, circa 1920.
Located in London, GB
Art Deco diamond cluster ring. Set to centre with a round old cut diamond, K colour, VS2 clarity
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, Platinum

14 Karat Yellow Gold Diamond Open Heart Pendant
Located in Scottsdale, AZ
Designer: custom Material: 14K yellow gold Diamonds: 46 round cut = 1.75cttw Color: K Clarity: SI2
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

18 Karat White Gold 3.00 Carat Diamond Cocktail Ring
Located in Webster, NY
Baguette Cut Diamonds Color: Average G-K Clarity: Average VS Metal: 18K White Gold Marked/Tested: Stamped
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 18k Gold

Vintage Diamond Line Bracelet in White and Yellow Gold
Located in Webster, NY
Diamonds. Diamond Carat Weight: Approximately 2.50CTW Diamond Cut: 40 Old European Cut Diamonds Color
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold

AGS Certified 14k Yellow Gold Princess Diamond Stud Earrings
Located in New York, NY
diamonds are color rated as J-K Color, and clarity graded as I1-I2 Clarity . Make these classic diamond
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

Vintage 3.61 Carat Diamond Three-Stone Ring
Located in London, GB
Remaining Diamond Weight: 1.70ct (0.85ct each) Diamond Details: Colour: K-L, Clarity: SI Tested As: Platinum
Category

Late 20th Century Three-Stone Rings

Materials

Diamond, Platinum

10K Yellow Plated over Silver 1/4 Cttw Diamond 11 Stone Wedding Band Ring
Located in New York, NY
diamond is approximately K-L in color and I1-I2 in clarity. • Metal: .925 Yellow Sterling Silver with
Category

21st Century and Contemporary Indian Modern Wedding Rings

Materials

White Diamond, Diamond, 10k Gold, Sterling Silver, Yellow Gold, Gold Plate

10K Yellow Plated over Silver 1/4 Cttw Diamond 11 Stone Wedding Band Ring
Located in New York, NY
diamond is approximately K-L in color and I1-I2 in clarity. • Metal: .925 Yellow Sterling Silver with
Category

21st Century and Contemporary Indian Modern Wedding Rings

Materials

White Diamond, Diamond, 10k Gold, Sterling Silver, Yellow Gold, Gold Plate

10K Yellow Plated over Silver 1/4 Cttw Diamond 11 Stone Wedding Band Ring
Located in New York, NY
diamond is approximately K-L in color and I1-I2 in clarity. • Metal: .925 Yellow Sterling Silver with
Category

21st Century and Contemporary Indian Modern Wedding Rings

Materials

White Diamond, Diamond, 10k Gold, Sterling Silver, Yellow Gold, Gold Plate

10K Yellow Plated over Silver 1/4 Cttw Diamond 11 Stone Wedding Band Ring
Located in New York, NY
diamond is approximately K-L in color and I1-I2 in clarity. • Metal: .925 Yellow Sterling Silver with
Category

21st Century and Contemporary Indian Modern Wedding Rings

Materials

White Diamond, Diamond, 10k Gold, Sterling Silver, Yellow Gold, Gold Plate

Georgian Turquoise Diamond St Espirit Dove Pendant
Located in London, GB
: 50mm x 13mm x 6mm Principal Diamond: Approx. 0.25 carats, Colour: K, Clarity: VS Further Diamonds
Category

Antique 19th Century Pendant Necklaces

Materials

Diamond, 15k Gold

14 Karat White Gold Diamond Cross Pendant Necklace
Located in Washington Depot, CT
weight: .06 ct. Diamond color: J-K Diamond clarity: SI1 Size: 18 mm x 12 mm (pendant) 15
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

2 Micron 14K Yellow Gold Plating 1/3 Carat Diamond Dangle Earrings
Located in New York, NY
Diamonds Includes 2 Princess and 2 Round-Cut Diamonds Diamond Color: J-K Diamond Clarity: I1-I2 Diamond
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold, Sterling Silver

Antique Diamond and Platinum Ring, circa 1920
Located in Aspen, CO
high table facets, and set in a mill-grained bezel, the diamond is approximately K, faint color, and
Category

Early 20th Century American Edwardian Bridal Rings

Materials

Diamond, Platinum

Retro 2.89 Carat Diamond Platinum Engagement Ring GIA
Located in Philadelphia, PA
Centering an old mine cut diamond weighing 1.22 carats, K color and VS1 clarity With Swiss
Category

Mid-20th Century Unknown Retro Engagement Rings

Materials

Diamond, Platinum

14 Karat White Gold and Diamond Heart Pendant Necklace
Located in Washington Depot, CT
. Diamond color: J-K Diamond clarity: SI1 Size: 10 mm x 10 mm Weight: 0.2 dwt. / 0.4 gr. Stamped: 14K
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

Edwardian Old European Diamond Platinum Riviere Necklace, circa 1910
Located in Cape May, NJ
color Vs clarity. It is in turn flanked by two .55 carat diamonds (J/K color, Vs2/Si1 clarity). These
Category

Antique Early 1900s Edwardian Chain Necklaces

Materials

Diamond, Platinum

1950s 4.10 Carats Diamonds Gold Stud Earrings
Located in Jesmond, Newcastle Upon Tyne
. Diamond Quality Diamond One Color K Clarity VVS1 Cut Transitional modern brilliant round Content
Category

Vintage 1950s Unknown Stud Earrings

Materials

Diamond, 14k Gold, White Gold

GIA 1.74 Carats Diamonds Gold Halo Jacket Necklace
Located in Boca Raton, FL
diamond GIA Certified (5182034253). Diamond is K in color and I1 in clarity. Clasp: Lobster Clasp Total
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, 14k Gold, White Gold

Extraordinary GIA Certified Radiant Cut Triple Yellow Diamond Gold Ring
By William Goldberg
Located in San Francisco, CA
weighing 4.82 carats (K color and VS1 clarity), within concentric diamond-set halos, set north and south
Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold

18 Karat White Gold Diamond Wedding Band Ring
Located in Washington Depot, CT
weight: .05 ct. Diamond clarity: I1-I2 Diamond color: J-K Ring Size: 6.75 Weight: 1.5 dwt. / 2.2 gr
Category

20th Century Wedding Rings

Materials

Diamond, White Gold

Midcentury 1.95 Carat Diamond Platinum Engagement Ring GIA, circa 1950
Located in Philadelphia, PA
Centering an old European cut diamond weighing 1.75 carat, K color with SI1 clarity Flanked by two
Category

Vintage 1950s Retro Engagement Rings

Materials

Diamond, White Diamond, Platinum

14 Karat White Gold Heart Shaped Diamond Pendant Necklace
Located in Washington Depot, CT
. Approximate diamond weight: .52 ct. Diamond color: J-K Diamond clarity: SI2 Size: 9 mm x 5 mm (pendant
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

LB Exclusive Platinum 2.00 ct Diamond Oval Stud Earrings
By LB Exclusive
Located in Southampton, PA
pure platinum setting and 2.00 carat oval-shaped diamond with K color and I1 clarity. They measure 0.31
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Platinum

Victorian 1.96 CT European Diamond 14K Gold Antique Solitaire Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing 1.96 carats K color with VS2 clarity - set in a six
Category

Antique Early 1900s Victorian Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

14k White Gold and Diamond Eternity Band
Located in Towson, MD
seven round brilliant diamonds with K color and I1 clarity and 0.19 total carat weight. This ring is a
Category

2010s Unknown Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

1930s 3.76 Carats Old Mine Cut Diamonds Gold Cluster Earrings
Located in Napoli, NA
. Approx. total diamond weight 3.76 carats. The diamonds are graded J-K color VS clarity. The earrings
Category

Mid-20th Century Italian Edwardian Stud Earrings

Materials

Diamond, White Diamond, 18k Gold

4.88 Carat Old Cushion Cut Diamond Platinum Ring
Located in Beverly Hills, CA
any day. The 4.88 carat diamond is K color I1 clarity and the hand made platinum ring features 6
Category

Vintage 1930s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage 14 Karat White Gold Diamond Engagement Ring
Located in Washington Depot, CT
mm Approximate total diamond weight: .80 ct. (Center: .55 ct.) Diamond color: G (center) I-K (halo
Category

Late 20th Century Engagement Rings

Materials

Diamond, White Gold

De Beers 0.46 Carat Diamond Promise Solitaire Ring
By De Beers
Located in London, GB
) Weight: 4.1 grams Ring Size: K (50) Central Diamond: 0.46 carats, Colour: K, Clarity: SI2 Further
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

3.50 Carats Round Brilliant Diamonds 1 Carat Rubies Platinum Engagement Ring
Located in Boca Raton, FL
Material: Platinum Main Diamond Details: Approximately 3ct round brilliant diamond. Diamond is K/L
Category

21st Century and Contemporary Unknown Wedding Rings

Materials

Diamond, White Diamond, Ruby, Platinum

4 Karat White Gold Diamond Wedding Band Ring
Located in Washington Depot, CT
ct. Diamond color: I-K Diamond clarity: SI1-VS2 Size: 6.75 Weight: 0.8 dwt. / 1.3 gr
Category

20th Century Wedding Rings

Materials

Diamond, White Gold

14 Karat White Gold Three-Stone Diamond Pendant Necklace
Located in Washington Depot, CT
. Diamond color: J-K Diamond clarity: SI1-SI2 Size: 18 inches - necklace 25 mm - pendant length Weight
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

Charlton Old Euro Diamond Onyx Geometric Ring (Approx. 2.10-Carats), Platinum
Located in New York, NY
diamond of K color and VS1 clarity. The center stone is framed in a distinctive geometric design set with
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

Retro Signet Pear Shaped Diamond Yellow White Gold Ring
Located in London, GB
white gold. The top is set with a pear-shaped diamond weighing approximately 1.50ct with colour K and
Category

Vintage 1940s French Retro Signet Rings

Materials

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

14 Karat Yellow/White Gold and Diamond Ring
Located in Washington Depot, CT
. Approximate total diamond weight: .03 ct. Diamond color: I-K Diamond clarity: SI1-I1 Size: 8 Weight
Category

20th Century Fashion Rings

Materials

Diamond, White Gold

14 Karat White Gold and Diamond Band Ring
Located in Washington Depot, CT
diamond weight: 1.20 ct. Diamond color: J-K Diamond clarity: SI1-VS2 Ring Size: 6 Weight: 8.2 dwt
Category

20th Century Band Rings

Materials

Diamond, White Gold

.95 Carat Old European Diamond Sapphire Platinum Ring
Located in San Francisco, CA
Deco style ring in platinum features a 0.95 carat old european cut diamond with a color of J-K and
Category

21st Century and Contemporary Art Deco More Rings

Materials

Blue Sapphire, Diamond, Platinum

Antique Art Deco 15.00 Carat Diamond Bracelet in Platinum
Located in Beverly Hills, CA
diamonds in K/L color add contrast. The design is balanced by another impressive 2.25-carat Old European
Category

Early 20th Century Unknown Art Deco Tennis Bracelets

Materials

Diamond, White Diamond, Platinum

Classic 6.49 Carat Marquise Diamond Platinum Engagement Ring
Located in Miami, FL
crafted in solid Platinum 900. Displaying a Center 5.94 Carats Marquise cut Diamond , K-L color,  VS1
Category

Vintage 1980s American Modern Engagement Rings

Materials

Diamond, Platinum

1930s Old Antique Cut Diamond Engagement Ring
Located in Towson, MD
with J/K color and SI clarity. The ring measures 4.90mm near the top of the ring and tapers to 3mm at
Category

Vintage 1930s Modernist Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow and White Gold Diamond Heart Pendant
Located in Washington Depot, CT
back is white gold. Approximate total diamond weight: .76 ct. Diamond clarity: SI-I Diamond color: J
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

Victorian Rose Cut Diamond Gold Cluster Ring
Located in Beverly Hills, CA
8 rose cut diamonds weighing approx 0.40 carat K-L color I clarity 14k rose gold shank and silver
Category

Antique 1860s Victorian Engagement Rings

Materials

Diamond, Gold, 14k Gold, Rose Gold, Silver

Belle Epoque Antique 2.28 Carats Old European Diamond Platinum Engagement Ring
Located in Philadelphia, PA
Featuring an old European cut diamond weighing 2.08 carat - K color with SI2 clarity. Half bezel
Category

Vintage 1910s Belle Époque Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.00 Carat Cushion Cut Diamond GIA Loose Solitaire
Located in Greensboro, NC
Natural Diamond - Clarity: SI1 Color: K Cut: Cushion Carat: 1.00ct Dimensions (mm): 5.73 x 5.64 x
Category

20th Century Unknown Loose Gemstones

Materials

Diamond

1.4 Carat Diamond Three-Stone Engagement Ring
Located in Miami, FL
.90cts K color SI clarity accented by 2 trillion cut diamonds weighing .50cts total, J color VS clarity
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

EGL Certified 2.70 Carat Diamond Gold Solitaire Engagement Ring
Located in Miami, FL
approx. 2.70 cts round diamond, approx J-K color VS1-VS2 Clarity is crafted in 18k gold. This refined
Category

Vintage 1940s Unknown Art Deco Engagement Rings

Materials

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

14 Karat White Gold and Diamond Starfish Pendant #15473
Located in Washington Depot, CT
. Diamond color: I-K Diamond clarity: VS2 Size: 22 mm x 21 mm Weight: 1.2 dwt. / 1.9 gr. Stamped
Category

20th Century Pendant Necklaces

Materials

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

2.23 Carats Old Mine Cut Diamond Platinum Contemporary Ring
Located in Geneva, CH
estimated J-K color and I1 purity. Swiss mark. Contemporary. Gross weight: 5.55 grams.
Category

21st Century and Contemporary Swiss Contemporary Solitaire Rings

Materials

Diamond, Platinum

14 Karat White Gold Emerald and Diamond Ring
Located in Washington Depot, CT
weight: .91 ct. Total diamond weight: .30 ct. Diamond color: J-K Diamond clarity: VS2-SI1 Ring
Category

20th Century Fashion Rings

Materials

Diamond, Emerald, White Gold

14 Karat White Gold Oval Diamond Engagement Ring
Located in Scottsdale, AZ
Designer: custom design Material: 14K white gold Diamond: 1 oval cut = 3.00ct Color: K Clarity: SI1
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold Princess Cut Diamond Wedding Band
Located in Washington Depot, CT
total diamond weight: .50 ct. Diamond color: J-K Diamond clarity: SI1 Ring Size: 6.5 Weight: 2.0 dwt
Category

20th Century Wedding Rings

Materials

Diamond, White Gold

10 Karat White Gold Diamond Cross Pendant #18360
Located in Washington Depot, CT
diamond weight: .60 ct. Diamond color: I-K Diamond clarity: SI1-VS2 Tested 10K gold. Size: 31 mm x 20
Category

20th Century Pendant Necklaces

Materials

Diamond, 10k Gold, White Gold

14 Karat White Gold Ruby and Diamond Necklace
Located in Birmingham, AL
! There are a total of 396 diamonds with an estimated carat weight of 4 carats. The diamonds are K-L in
Category

20th Century Unknown More Necklaces

Materials

Diamond, Ruby, 14k Gold

Antique 3.98 Carat Diamond Platinum Filigree Engagement Ring
Located in Miami, FL
diamond, graded J-K color and VS clarity. This eye-catching diamond ring is accented with 60 diamonds
Category

Mid-20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

95 Carat Cabochon Pink Tourmaline Diamond Flames Ring
Located in Carmel-by-the-Sea, CA
approximately 4.00 carats of diamonds grading as J-K color and Vs clarity enhance the center stone. Size 8 can
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

14 Karat Yellow Gold Emerald and Diamond Ring
Located in Washington Depot, CT
. Approximate total diamond weight: .10 ct. Diamond clarity: SI1 Diamond color: I-K Ring Size: 5 Weight: 2.1
Category

20th Century Cocktail Rings

Materials

Diamond, Emerald, Yellow Gold

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

Diamond Color K For Sale on 1stDibs

You are likely to find exactly the diamond color k you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. You can easily find a 1009 antique edition and 2578 modern creations to choose from as well. If you’re looking for a diamond color k 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. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing diamond color k — no matter the origin — is easy, but Beyond Fine Jewelry, Antinori Fine Jewels and Cartier each produced a popular version that is worth a look. 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 oval cut and pear cut alternatives. If you’re browsing our inventory for a diamond color k, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Diamond Color K?

The price for a diamond color k starts at $1 and tops out at $4,450,000 with these rings, on average, selling for $6,999.

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.  

Questions About Diamond Color K
  • 1stDibs ExpertNovember 2, 2021
    Tiffany Co. exclusively accepts D color diamonds, E color diamonds, F color diamonds, G color diamonds, H color diamonds and I color diamonds. At the legendary luxury house, which has long been an important arbiter of style in the design of diamond engagement rings, the only engagement ring diamonds accepted are in the “colorless” and “near colorless” range on the diamond color scale. Shop a collection of Tiffany Co. diamond jewelry from some of the world’s top jewelers on 1stDibs.
  • Champagne diamonds typically are brown diamonds with a yellowish tint to them. This color combination gives it that "champagne-like" color to them. This can range from a light-brownish yellow color, to a dark brown color.
  • 1stDibs ExpertFebruary 22, 2021
    The rarest color of diamond is red. Red diamonds can only be found in mines in Africa, Australia, and Brazil. The rarity of these diamonds also make them the most expensive types of diamonds on the market.
  • 1stDibs ExpertSeptember 28, 2021
    D is the highest color grade diamond that can be bought. They are completely colorless to the naked eye and extremely rare (their price reflects that). These diamonds are usually mounted in platinum or white gold. Diamonds in this category are best mounted in platinum or white gold. Shop a wide range of diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 19, 2021
    A champagne diamond is naturally brown and has a strong golden or yellow tint. They come in a variety of colors, ranging from light brown to darker champagne-like shades. Shop a range of champagne diamond rings, necklaces and bracelets on 1stDibs today.
  • 1stDibs ExpertNovember 2, 2023
    Yes, color matters in diamond studs, as it impacts their value and price. To rate color, the Gemological Institute of America (GIA) uses a scale ranging alphabetically from D to Z. A D-grade diamond is completely colorless and is very rare. Most studs featuring diamonds with ratings will have at least a faint yellow tint. Find a variety of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    The colors that diamonds come in naturally include grey, white, blue, green, pink, brown and black. Pure diamonds are completely colorless as other diamonds’ color comes from impurities. Find an extraordinary collection of antique, new and vintage diamond jewelry on 1stDibs.
  • 1stDibs ExpertNovember 6, 2023
    The best color available for diamond stud earrings is D. Only the finest colorless diamonds receive this rating. E and F diamonds are also highly ranked. People rarely view stud earrings up close when you're wearing them, so G, H, I and J-rated diamonds are also likely to appear colorless once set. Explore a large selection of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    The term 10K diamond means a diamond gemstone placed in a 10-karat gold setting on a piece of jewelry like a bracelet, a necklace or a pair of earrings. Ten-karat gold is roughly 42 percent pure gold and 58 percent metal alloy. You'll find a variety of diamond jewelry on 1stDibs.