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Temple St. Clair White Sapphire and Diamond Pendant Necklace
By Temple St. Clair
Located in New York, NY
approximately .24 carats of round cut diamonds. The pendants and chain are stamped 750 with the Temple St
Category

2010s Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

1.18 Carat Natural Fancy Yellow Diamond Platinum and 18k Yellow Gold Earrings
By David Gross Group
Located in New York, NY
Two Radiant Cut Fancy Yellow Diamonds weighing 1.18 carats with 24 Brilliant Cut Diamonds weighing
Category

2010s American Contemporary More Earrings

Materials

White Diamond, Yellow Diamond, Yellow Gold, Platinum

Victorian Diamond and Gold Halo Ring
Located in Madison area, WI
, one .24 carat diamonds, one .21 carat diamond, one .09 carat diamond, one .12 carat diamond, twenty
Category

Antique Late 19th Century Unknown Victorian Engagement Rings

Materials

Diamond, 18k Gold

.24 Carat Round Diamond Halo Gold Engagement Ring
By Gabriel Co.
Located in Columbia, MO
diamond is a .24 carat round brilliant cut that is H/SI2 in quality. It is split prong set & surrounded by
Category

2010s Engagement Rings

Materials

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

24 Carat Opal Diamond Platinum Large Cocktail Ring
Located in Lambertville, NJ
diamonds. Ring size - 8.25, ring top - 30mm x 25mm, weighs 26.1 grams. Marked: 23.93, D196, pt900.
Category

20th Century More Rings

Materials

Diamond, Opal, Platinum

Adria de Haume 24 Carat Kunzite Diamond Gold Earrings
By Adria de Haume
Located in Lambertville, NJ
A pair of 18k blackened gold earrings set with two kunzite stones totalling 24 carats and
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Kunzite, 18k Gold

A Stylish Silver 24 Karat Diamond Cuff, 2 Carats
By ML Brown, Inc.
Located in New York, NY
A sterling silver hammered wash cuff with a decorative circular gold & diamond adornment and gold
Category

21st Century and Contemporary Cuff Bracelets

Materials

Diamond, 24k Gold, Sterling Silver

3.10 Carat Emerald Cut Aquamarine and 24=0.68 Carat Diamond Pendant in 14K
Located in Cincinnati, OH
surrounded by 24 diamonds totaling 0.68 carats. Chain is 18" in length.
Category

2010s American Art Deco Pendant Necklaces

Materials

Aquamarine, Diamond, 14k Gold

24 Carat Gold Nugget with Pink and White Diamond Pendant in 18 Carat White Gold
Located in Hamilton, AU
Uniquely designed is this natural 24 carat gold nugget wrapped in 18 carat white gold embellished
Category

21st Century and Contemporary Australian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Pink Diamond, Gold, 18k Gold, 24k Gold, White Go...

1950s 14 Karat Gold 24 Carat Citrine Diamond Drop Pendant Earrings
Located in Shaker Heights, OH
citrines. The earrings are set with 0.98 carats of round G-H VS brilliant diamonds and feature pierced
Category

Vintage 1950s Drop Earrings

Materials

Citrine, White Diamond, 14k Gold

Kian Design 18 Carat White Gold Diamond Ring with 24 Carat Yellow Gold Inlay
By Kian Design
Located in South Perth, AU
Moderno Bianca Ring An exceptional contemporary design set with mixed size diamonds and a 22ct
Category

2010s Australian Art Deco Engagement Rings

Materials

White Diamond, 18k Gold, 24k Gold

14 Karat White Gold .24 Carat Princess Cut Diamond Halo Engagement Ring SI2/H
Located in Gainesville, FL
carat weight of engagement ring is .50 carat. The center princess cut diamond is estimated to be SI2
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

White Diamond, 14k Gold, White Gold

24 Carat Rutile Quartz Champagne Diamond 18K Yellow Gold Transformer Earrings
By D and A Style
Located in Singapore, SG
mm size, 23,4 carat, transparent with beautiful inner life Diamonds - about 3,77 ct total, Champagne
Category

21st Century and Contemporary Armenian Modern Drop Earrings

Materials

Diamond, Quartz, Gold, 14k Gold, 18k Gold, Rose Gold, White Gold, Yellow...

Vintage Omega De Ville 24 Diamonds 18 Carats White Gold Lady Watch
By Omega
Located in Paris, FR
Amazing Omega "De Ville” watch in white gold set with 24 brilliant diamonds surrounding the dial
Category

Vintage 1970s French Wrist Watches

Materials

Diamond, 18k Gold, White Gold

Lika Behar 24 Karat Gold, Sterling Silver 0.48 Carat Diamond Stud Earrings
By Lika Behar
Located in Dallas, TX
Created in the Etruscan design with vitality and vivid coloring, these 24 kt yellow gold with
Category

2010s Etruscan Revival Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, 22k Gold, 24k Gold, Yellow Gold, Sterl...

24 Carat Rutile Quartz Champagne Diamonds 18 Karat Yellow Gold Cocktail Ring
By D and A Style
Located in Singapore, SG
ring details: Central stone - Rutile quartz - Brazilian origin, 20x18 mm size, cushion shape, 24 carat
Category

21st Century and Contemporary Armenian Modern Cocktail Rings

Materials

Diamond, Quartz, Gold, 14k Gold, 18k Gold, Rose Gold, White Gold, Yellow...

Lika Beha 24 K Yellow Gold Necklace with Sterling Silver, 0.24 Carat Diamonds
By Lika Behar
Located in Dallas, TX
Lika Behar uses bright 24 karat yello8105926w gold in her Etruscan jewelry designs. This Lika Behar
Category

2010s American Etruscan Revival Chain Necklaces

Materials

Diamond, White Diamond, 24k Gold, Yellow Gold, Sterling Silver

24 Carat Rose Quartz Champagne Diamond 18 Karat Yellow Gold Transformer Earrings
By D and A Style
Located in Singapore, SG
diamonds to get very harmonious color combination These earrings are quite long but not heavy. Very
Category

21st Century and Contemporary Armenian Modern Drop Earrings

Materials

Diamond, Quartz, Gold, 14k Gold, 18k Gold, Rose Gold, White Gold, Yellow...

24 Karat Yellow Gold 1.50 Carat Rose Cut Diamond Bezel Set Solitaire Ring
Located in Dallas, TX
This hand made diamond solitaire ring is a radiant and contemporary choice. Crafted in 24K gold
Category

Early 2000s Unknown Modern Fashion Rings

Materials

Diamond, White Diamond, 24k Gold, Yellow Gold

Natural Diamond Ruby 24 Carat 14K Whit Gold Flower Necklace Earrings Jewelry Set
By GLEAMIRE
Located in Los Angeles, CA
Crafted in 35.11 grams of 14-karat White Gold, contains 662 Stones of Round Diamonds with a total
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, Ruby, 14k Gold, White Gold

Unique Cocktail Ring 8 Carat Colombian Emerald and 24 Diamonds in 18k Gold 1970s
Located in Hamburg, DE
Cocktail ring in 750/18k white gold. Emerald Columbian circa 8 carat. 24 Diamonds: 18 white in
Category

Vintage 1970s German Artist Cocktail Rings

Materials

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

Gabriel Co .24 Carat Scalloped Stackable Wedding Band Ring
Located in Columbia, MO
This scalloped stackable wedding ring from Gabriel & Co features round brilliant cut diamonds that
Category

2010s Wedding Rings

Materials

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

Cartier 1.55 Carat GIA Cert Diamond Platinum Engagement Ring
By Cartier
Located in Atlanta, GA
carats, flanked by 24 round diamonds weighing approximately 0.50 carat, gross weight 5.3 grams, measuring
Category

Late 20th Century Engagement Rings

Materials

Diamond, White Diamond, Platinum

13.20 Carat Blue Sapphire and 0.30 Carat Diamond 14 Karat Gold Tennis Bracelet
Located in Great Neck, NY
13.20 Carat Oval Shaped Blue Sapphire and 0.30 Carats Diamond 14K Yellow Gold Tennis Bracelet
Category

2010s Indian Contemporary Tennis Bracelets

Materials

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

4.12 Carat Burmese Ruby Diamond Gold Pendant
By Shreve, Crump Low
Located in Chestnut Hill, MA
diamonds weighing .24 carats with a color and clarity of G/VS1 respectively.
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

6.08 Carat Marquise Round Diamond 18 Karat White Gold Bangle Bracelet
By Butani
Located in Hong Kong, Kowloon
3.61 Carat Marquise and Round 18 Karat White Gold Diamond Ring. Composition: 18K White Gold 24
Category

2010s Hong Kong Contemporary Bangles

Materials

Diamond, White Diamond, 18k Gold, White Gold

Tanzanite Diamond Dress Ring 18 Carat White Gold
By Cartmer
Located in Sydney, AU
Valuation Certificate $14,460 One Rectangular Cushion Cut Tanzanite 4.39 Carat 24 Round Brilliant
Category

21st Century and Contemporary Australian Modern Fashion Rings

Materials

Diamond, White Diamond, Tanzanite, 18k Gold

6.24 Carat Marquise and Round 18 Karat White Gold Diamond Bangle Bracelet
By Butani
Located in Hong Kong, Kowloon
3.61 Carat Marquise and Round 18 Karat White Gold Diamond Ring. Composition: 18K White Gold 24
Category

2010s Hong Kong Contemporary Bangles

Materials

Diamond, White Diamond, 18k Gold, White Gold

2.81 Carat Oval Ruby Diamond 18 Karat White Gold Stud Earrings
By Butani
Located in Hong Kong, Kowloon
White Gold. Composition: 18K White Gold 24 Pear Diamonds: 3.64 carats 2 Oval Rubies: 2.81 carats
Category

2010s Hong Kong Contemporary Stud Earrings

Materials

White Diamond, Brown Diamond, Ruby, 18k Gold, White Gold

32.05 Carat Blue Sapphire Diamond 18 Karat White Gold Dome Cuff Bangle
By Butani
Located in Hong Kong, Kowloon
occasion. Composition: 18K White Gold 24 Pear Diamonds: 3.09 carats 345 Round Diamonds: 7.86 carats 30
Category

2010s Hong Kong Contemporary Cuff Bracelets

Materials

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

32.05 Carat Blue Sapphire Diamond 18 Karat White Gold Dome Cuff Bangle
By Butani
Located in Hong Kong, Kowloon
occasion. Composition: 18K White Gold 24 Pear Diamonds: 3.09 carats 345 Round Diamonds: 7.86 carats 30
Category

2010s Hong Kong Contemporary Cuff Bracelets

Materials

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

4.00 Carat Cabochon Cut Sapphire and Diamond Pendant
Located in Carmel, CA
.24 total carats of diamond. The pendant is made in platinum with an integrated 16 inch platinum chain
Category

21st Century and Contemporary Art Deco Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

2.51 Carat Oval Emerald Pear-Shape Diamond 18 Karat White Gold Stud Earrings
By Butani
Located in Hong Kong, Kowloon
Earrings in 18K White Gold. Composition: 18K White Gold 2 Oval Emeralds: 2.51 carats 24 Pear Diamonds
Category

2010s Hong Kong Contemporary Stud Earrings

Materials

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

1.75 Carat Oval Ruby Pear-Shape Diamond 18 Karat White Gold Stud Earrings
By Butani
Located in Hong Kong, Kowloon
. Composition: 18K White Gold 24 Pear Diamonds: 3.18 carats 2 Oval Rubies: 1.75 carats Diamond Quality: VS, G/H
Category

2010s Hong Kong Contemporary Stud Earrings

Materials

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

1980s Large Aquamarine, Diamond and 18 Carat Gold Ring by Repossi
By Repossi
Located in London, GB
:1.55cm H: 2.4cm D: approx 1.27cm and weight approx over 40 carat. There are 24 diamonds on the shoulder
Category

Vintage 1980s French Fashion Rings

Materials

Aquamarine, Diamond, Gold, 18k Gold

Ritani 14 Karat White Gold .95 Carats Round Diamond Split Shank Engagement Ring
By Ritani
Located in Columbia, MO
engagement ring features a .71 carat round brilliant cut diamond that is completely colorless (D color grade
Category

21st Century and Contemporary Engagement Rings

Materials

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

French Art Deco Diamond and .54 Carat Brazilian Emerald Platinum Engagement Ring
Located in Antwerp, BE
(color and clarity grade: H/J, si) and 8 single brilliant cut diamonds totaling .24 carat (color and
Category

Early 20th Century French Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Sabbadini Diamond Pink Diamond Gold Hoop Earrings
By Sabbadini
Located in Atlanta, GA
diamonds weighing approximately 5.30 carats, and 24 white round diamonds weighing approximately 1.00 carats
Category

20th Century Italian Hoop Earrings

Materials

Diamond, 18k Gold

Rare Mario Buccellati Diamond Ring
By Buccellati
Located in Atlanta, GA
plaque set with 21 old European-cut diamonds weighing approximately 0.85 carat, and 24 rose-cut diamonds
Category

Vintage 1950s Italian Cocktail Rings

Materials

Diamond, 18k Gold

Sapphire and Diamond Platinum Brooch
Located in Atlanta, GA
Platinum circle pin set with 21 step-cut sapphires weighing approximately 1.75 carats and with 24
Category

20th Century American Brooches

Materials

Diamond, Sapphire, Platinum

Buccellati Sapphire Diamond Gold Band Ring
By Buccellati
Located in Atlanta, GA
foliate design set with 6 round sapphires weighing approximately 0.75 carat, accented by 24 round diamonds
Category

20th Century Italian Band Rings

Materials

Blue Sapphire, Diamond, 18k Gold

Cartier Art Deco Sapphire Diamond Platinum Jabot Brooch
By Cartier
Located in Atlanta, GA
18 old European-cut diamonds weighing approximately 0.75 carat, and 24 single-cut diamonds weighing
Category

Vintage 1920s Art Deco Brooches

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, Platinum

Oscar Heyman Fancy Yellow and White Diamond Tennis Bracelet
By Oscar Heyman
Located in New York, NY
in Platinum & 18k gold. It holds 24 Natural Fancy Vivid Yellow Diamonds for a weight of 3.6 carat
Category

Vintage 1960s American Post-War Tennis Bracelets

Materials

White Diamond, Yellow Diamond, Platinum

Emerald Diamond Line Bracelet
Located in Greenwich, CT
emeralds and diamonds, with 24 emeralds weighing approximately 8.98 total carats and 24 diamonds weighing
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Emerald

Emerald Diamond Line Bracelet
Located in Greenwich, CT
emeralds and diamonds, with 24 emeralds weighing approximately 8.98 total carats and 24 diamonds weighing
Category

20th Century American Tennis Bracelets

Materials

Emerald, Diamond

18 Karat Gold Diamond Hoops with Silver Sapphire and Diamond Earring Jackets
By Llyn strong
Located in Greenville, SC
" earring jackets set with 24 round full cut white diamonds F color VS clarity 0.30 total carat weight, and
Category

2010s American Contemporary Dangle Earrings

Materials

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

Opal and Diamond Necklace
Located in Dallas, TX
18 Karat Yellow Gold Necklace 1 Oval Cabochon Cut Opal 6.00 Carat; 24 Round Brilliant Diamonds 2.00
Category

Late 20th Century Choker Necklaces

Materials

Diamond, Opal, 18k Gold

Diamond Sapphire White Gold Ring
Located in Los Angeles, CA
DIAMONDS: 24 approximate DIAMOND WEIGHT: 0.45 carats SHAPE AND CUT: baguette, round and brilliant
Materials

Diamond, Sapphire, White Gold

Repossi Sapphire Diamond Ring;
By Repossi
Located in Paris, IDF
-cut emeralds, brilliants and square-cut diamonds. Sapphire weight : 6,82 carat 24 round diamonds
Category

Late 20th Century Italian Cocktail Rings

Materials

Diamond, Emerald, Sapphire, 18k Gold

Three-Stone Accented Diamond Ring
Located in Carmel, CA
, and an additional .24 total carats of accent diamonds. The diamonds have a proprietary "Leo Schachter
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Buccellati Emerald and Diamond Cuff
By Mario Buccellati
Located in Atlanta, GA
4.50 carats and 24 round diamonds weighing 0.60 carats. The bracelet is hinged on one side for ease of
Category

Late 20th Century Italian Cuff Bracelets

Materials

Emerald, Diamond, 18k Gold

18ct White Gold Diamond Halo Studs
Located in Cape Town, ZA
of Stones: 24 x Diamond Carat: 24 x 0.005p Cut
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, White Gold

Argyle .36ct Fancy Intense Pink DIamond Ring
Located in Chestnut Hill, MA
, set with 2 full cut color diamond side stones having a total weight of .18 carat and additional .24
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Emerald Diamond White Gold Flower Halo Ring
Located in Columbia, MO
in a stunning halo flower ring design. The center diamond weighs .24 carat is prong set. The
Category

21st Century and Contemporary Fashion Rings

Materials

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

Repossi Sapphire, Emerald and Diamond Ring
By Repossi
Located in Paris, IDF
. Sapphire weight : 6,82 carat 24 round diamonds weight : 1,45 carat. 32 square diamonds weight : 2,03 carat
Category

20th Century Italian Contemporary Cocktail Rings

Materials

Diamond, Emerald, Sapphire, 18k Gold

Salmon and Angelskin Coral Diamond Gold Ring
Located in Dallas, TX
. Coral measures 18 x 13 mm. 16 oval pink coral 3 x 5 mm. 24 round diamonds 1.00 carat total weight SI
Category

Vintage 1970s Unknown Cocktail Rings

Materials

Coral, Diamond, 14k Gold

Monseo Pear Shape Amethyst Diamond Gold Drop Earrings
Located in Porto, PT
18.04 carats 2 marquise shape diamonds, total 0.40 carats 24 brilliant cut white diamonds, total 0.17
Category

21st Century and Contemporary Portuguese Contemporary Drop Earrings

Materials

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

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24 Carat Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 24 carat diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 24 carat diamond among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 24 carat diamond has been a part of the legacy of many jewelers, but those produced by Yianni Creations, LB Exclusive and Tiffany Co. are consistently popular. A round cut version of this piece has appeal, but there are also oval cut and emerald cut versions for sale. Most of our 24 carat diamond for sale are for women, but there are 219 pieces available to browse for men.

How Much is a 24 Carat Diamond?

The price for a 24 carat diamond starts at $205 and tops out at $2,450,000 with these rings, on average, selling for $6,170.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Questions About 24 Carat Diamond
  • 1stDibs ExpertMarch 22, 2022
    A 24-carat diamond is a precious diamond gemstone that weighs 24 carats. One carat weighs 200 milligrams, meaning a 24-carat diamond weighs roughly 4.8 grams. That equates to roughly 0.17 ounces. On 1stDibs, shop a variety of diamond jewelry.
  • 1stDibs ExpertApril 5, 2022
    Yes, there are three-carat diamonds, and you can find them from a number of different jewelers and other retailers. Find an assortment of diamond jewelry from the world’s top sellers on 1stDibs.
  • 1stDibs ExpertNovember 6, 2023
    There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    A 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.
  • 1stDibs ExpertSeptember 28, 2021
    An 8-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On an average an 8-carat diamond could cost you between $17,500 to $90,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 8-carat diamond jewelry from different periods and styles to choose from.
  • 1stDibs ExpertSeptember 28, 2021
    A 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    A 5-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 5-carat diamond could cost you between $9,600 to $67,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 5-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    The minimum value of a 25-carat diamond ranges from $300 to $1,400. The prices change subject to the fluctuation of market factors. The value is defined based on the 4Cs — color, clarity, cut and carat weight. Shop antique, vintage and new diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 27, 2024
    Whether a 1.5-carat diamond is too big depends on the type of jewelry in question and your personal preferences. A single stud earring that is 1.5 carats is rather large and would cover the entire earlobe. In terms of rings, a 1.5-carat diamond is larger than average. Find a variety of diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 13, 2023
    Yes, 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 ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertFebruary 22, 2021
    The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
  • 1stDibs ExpertSeptember 28, 2021
    A 9-carat diamond’s worth varies depending on the 4Cs of diamond quality — color, cut, clarity and carat. On average, a 9-carat diamond could cost you between $19,000 to $1,000,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 9-carat diamond jewelry from different periods and styles to choose from.
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertAugust 17, 2021
    A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.
  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertAugust 24, 2021
    A 2 carat oval diamond is approximately 10.23mm × 6.82mm × 4.16mm in size. These diamonds usually have an approximate face-up area of 57.21 mm². Find a variety of diamonds on 1stDibs.
  • 1stDibs ExpertNovember 2, 2023
    There is no rule for how many carats a diamond wedding ring should be. You're free to choose a ring with a carat weight that appeals to you and fits your budget. The average carat weight for diamond wedding rings is 1 to 1.9 carats. Shop an assortment of diamond wedding rings on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.