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Hermes Gold and Diamond Collier De Chien Bracelet Size Large
By Hermès
Located in Litchfield, CT
: .24 carats total weight of diamonds, F color and VS clarity HALLMARKS: Au750, HERMES, LG, Made in
Category

21st Century and Contemporary French Cuff Bracelets

Materials

Diamond, Gold, 18k Gold

Buccellati Diamond 18 Karat Gold Satin Finish Stud Earrings
By Mario Buccellati
Located in Boca Raton, FL
finish. The scalloped earrings feature 2 round brilliant cut diamonds (.24 carat total weight) graded F
Category

21st Century and Contemporary Italian Modern Clip-on Earrings

Materials

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

Sapphire Diamond Halo Engagement Ring, 14K White Gold, Ring
Located in McLeansville, NC
Stones: - sapphire, 1 stone - oval cut - 7 x 5 mm - approximately 1.10 carat - diamonds, 24 stones
Category

Early 2000s Engagement Rings

Materials

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

Lovely 0.12ct Diamonds Pendant in 9K White Gold - (Chain not Included)
Located in רמת גן, IL
stone: 24 pcs Diamonds Main stone carat weight: 0.12ct Shape: Round Brilliant Color: H Clarity: SI
Category

2010s Singaporean Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Lustrous 1.28ct Diamonds Halo Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
centerpiece. Surrounding the main diamond are 24 meticulously set round diamonds, totaling 0.38-carat
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Beautiful 0.87ct Diamonds Pave Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
yellow gold beautifully. Adorning the band are 24 sparkling round diamonds, totaling 0.17-carat, adding a
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Luxurious 0.70ct Diamonds Pave Ring in 14k Yellow Gold - IGI Certified
Located in רמת גן, IL
diamond as its centerpiece. Complementing the main stone are 24 round diamonds, totaling 0.25-carat. These
Category

2010s Israeli Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Luminous 1.35ct Diamonds Band Ring in 18k White Gold - GCI Certified
Located in רמת גן, IL
band ring is adorned with 24 round diamonds, totaling 1.35 carats, creating a radiant display of
Category

2010s Israeli Band Rings

Materials

Diamond, 18k Gold, White Gold

Van Cleef Arpels Sweet Alhambra Diamond 18K White Gold Earrings
By Van Cleef Arpels
Located in Banbury, GB
Approximately 3.34 g Condition Excellent Other Info Approximately 24 Diamonds totalling 0.16 carat
Category

2010s French Stud Earrings

Materials

Diamond, 18k Gold, White Gold, Gold

GIA Certified 11.46 Carat No Heat Ceylon Sapphire Art Deco Ring
Located in Santa Barbara, CA
: Oval Color: Blue Clarity: Transparent Accent Diamonds: 24 0.14 carats total H-I Color I2 Clarity Ring
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Sapphire, Blue Sapphire, Platinum

Art Deco Aquamarine and Diamond Set Gold and Platinum Ring
Located in Litchfield, CT
STONES: 9.86 carat aquamarine of fine color and .24 carats total weight single cut diamonds HALLMARKS
Category

Vintage 1920s Cocktail Rings

Materials

Aquamarine, White Diamond, 18k Gold, White Gold, Platinum

Luminous 1.28ct Diamonds Halo Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
: H Clarity grade: VS Cut grade: Very Good Side stone: 24 pcs Diamonds Side stone carat weight
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Elegant 1.62ct Diamonds Pave Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
gold, the center diamond ensures a remarkable sparkle. Enhancing its beauty, 24 round-cut diamonds with
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Citrine Orange Diamond Pink Tourmaline Ring 10 Karat Yellow Gold
Located in Torrance, CA
), accented with an estimated .24 carats of orange diamonds and 0.50 carats of pink tourmalines. The stones
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Citrine, Diamond, Tourmaline, 10k Gold, Yellow Gold

Vintage 14 Karat White Gold Colombian Emerald and Diamond Cocktail Ring
Located in Los Angeles, CA
: emerald 1.40ct Colombian additional: rd Emerald 0.60CT/2pcs Colombian diamonds: 24 pcs carat
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Emerald

Beautiful 1.18ct Diamonds Pave Ring in 18k Rose Gold - GIA Certified
Located in רמת גן, IL
center stone, 24 round diamonds totaling 0.18 carats provide a touch of brilliance to the ring. Certified
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Emerald and Diamond Earclips in 18 Karat White Gold
Located in Lucerne, CH
with a total weight of approximately 2.20 carats and 24 brilliant-cut diamonds of F/G colour and vs/si
Category

21st Century and Contemporary Italian Modern Clip-on Earrings

Materials

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

FRED PARIS 18k White Gold Diamond Aquarius Zodiac Pendant Necklace Vintage
By Fred Paris
Located in Beverly Hills, CA
Diamond Carat Total Weight approx: 0.03cttw Stone Shape: Round cut Color Grade approx: H-I Clarity Grade
Category

Vintage 1980s French Pendant Necklaces

Materials

Diamond, White Gold

Beautiful 1.17ct Diamonds Pave Ring in 14k Rose Gold - GIA Certified
Located in רמת גן, IL
pave ring showcases a dazzling 1.00-carat cushion-cut diamond, boasting a double excellent ideal cut
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Radiant 1.17ct Diamond Pave Ring in 18k Rose Gold – GIA Certified
Located in רמת גן, IL
Shape: Cushion Color grade: G Clarity grade: VVS2 Side stone: 24 pcs Diamonds Side stone carat weight
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Luminous 1.17ct Diamond Pave Ring in 18k Yellow Gold – GIA Certified
Located in רמת גן, IL
complemented by a sparkling halo of 24 round brilliant cut diamonds with a total weight of 0.17-carat. This
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Exquisite 1.14ct Diamonds Halo Stud Earrings in 14k Yellow Gold - IGI Certified
Located in רמת גן, IL
. Surrounding them are 24 glittering side diamonds, adding 0.42 carats of captivating sparkle. These earrings
Category

2010s Israeli Stud Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Bielka 18 Karat Yellow Gold Diamond by The Yard Sunflower Chain Necklace
By Robert Bielka
Located in Washington Depot, CT
24 diamonds and a carat weight of approx. 1.68 dwt. Diamond clarity: VS1 Diamond Color: G Each
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Yellow Gold

Stunning 0.90ct Diamonds Halo Necklace with Pendant in 14k Rose Gold - IGI
Located in רמת גן, IL
diamond. Complemented by 24 round diamonds with a combined weight of 0.10-carat, ensuring a dazzling
Category

2010s Israeli Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

Art Deco Sapphire and Diamond 3-Stone Ring in Platinum
Located in Houston, TX
weighing 1.18 carats, natural, no heat, Cambodian (Pailin), with an AGL Certificate. The two side diamonds
Category

Early 20th Century Unknown Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Magnificent 4.58ct Jadeite and Diamonds Cluster Ring in 18k Yellow Gold
Located in רמת גן, IL
diamonds, totaling 1.08 carats, with four round diamonds and twenty tapered diamonds. IGI-certified ring
Category

2010s Israeli Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold

Luminous 1.49ct Diamonds Halo Ring in 18k White Gold - IGI Certified
Located in רמת גן, IL
: VVS-VS Cut grade: Good Side stone: 24 pcs Diamonds Side stone carat weight: 0.24ct Shape: Round
Category

2010s Israeli Bridal Rings

Materials

Diamond, 18k Gold, White Gold

Dazzling 0.83ct Round Brilliant Natural Diamond Stud Earrings in 18K White Gold
Located in רמת גן, IL
, perfect for any occasion. Metal: 18K White Gold Main stone: 24 stones Diamond Main stone carat weight
Category

2010s Singaporean Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Timeless 0.93ct Diamonds Pave Ring in 14k Rose Gold - IGI Certified
Located in רמת גן, IL
Color grade: H-I Clarity grade: VS Cut grade: Very Good Side stone: 24 pcs Diamonds Side stone carat
Category

2010s Israeli Solitaire Rings

Materials

Diamond, 14k Gold, Rose Gold

GIA Vintage Marquise Double Cabochon Green Translucent Jadeite Jade Diamond Ring
Located in Honolulu, HI
an estimated weight of ~6.00 carats. The 24 round diamonds on the halo weigh a total of ~1.00 carat
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Jade, Platinum

Gorgeous 9.38ct Tourmaline and Diamonds Cluster Ring in 14k White Gold
Located in רמת גן, IL
: Brownish Green Side stone: 24 pcs Diamonds Side stone carat weight: 3.50ct Shape: Tapered Color grade: E
Category

2010s Israeli Cluster Rings

Materials

Diamond, Tourmaline, 14k Gold, White Gold

Exquisite 2.06ct Sapphire and Diamonds Cluster Ring in 18k White Gold
Located in רמת גן, IL
Main stone carat weight: 1.47ct Shape: Oval Color grade: Purplish Pink Side stone: 24 pcs Diamonds
Category

2010s Israeli Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

14 Karat White Gold, Sapphire and Diamond Criss Cross Band Ring
Located in McLeansville, NC
: - sapphires, 3 stones - round cut - 2.5 mm - approximately .24 total carats - diamonds, 22 stones - single
Category

2010s Art Deco Band Rings

Materials

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

Lovely 25.49ct Kunzites and Diamonds Earrings in 18k White Gold - IGI Certified
Located in רמת גן, IL
: 24.36ct Shape: Oval Color: Pink Side stone: 24 pcs Diamonds Side stone carat weight: 1.13ct Shape: Round
Category

2010s Israeli Stud Earrings

Materials

Diamond, Kunzite, 18k Gold, White Gold

Vintage Blue Zircon Diamond White Gold Earrings Circa 1950s
Located in Los Angeles, CA
Blue Zircons total approximately 5.50 carats. DIAMONDS: 24 round brilliant cut diamonds total
Category

Vintage 1950s Modern Stud Earrings

Materials

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

Elegant 1.74ct Natural Diamonds Halo Ring in 18k White Gold - IGI Certified
Located in רמת גן, IL
elegance with this stunning 1.74-carat diamond ring, crafted from luxurious 18k white gold. The remarkable
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Captivating 2.00ct Citrine Ring with Side Diamonds in 9K White Gold
Located in רמת גן, IL
Shape: Emerald Cut Color: Orange Clarity grade: N/A Side stone: 24 pcs Diamonds Side stone carat weight
Category

2010s Singaporean Cluster Rings

Materials

Citrine, Diamond, White Gold, 9k Gold

Designer Effy s Natural Diffused Ceylon Sapphire &Diamond Stud Earrings 14k Gold
By Effy
Located in New York, NY
each 6 mm round each about 1 Carat 24 diamond pieces 0.4 pointer each Color: Color: Deep blue
Category

2010s Stud Earrings

Materials

Diamond, Sapphire, 14k Gold, White Gold

14 Karat White Gold, Amethyst, Pink Sapphire and Diamond Cocktail Ring
Located in McLeansville, NC
- pink sapphire, 26 stones - round - 1.75 mm - approximately .78 total carats - diamonds, 24 stones
Category

Early 2000s Cocktail Rings

Materials

Amethyst, Diamond, Pink Sapphire, 14k Gold, White Gold

Sophisticated 1.08ct Sapphires and Diamonds Halo Stud Earrings in 14k White Gold
Located in רמת גן, IL
adds a pop of color. Surrounding the sapphires are 24 round diamonds totaling 0.28-carat, creating a
Category

2010s Israeli Stud Earrings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Retro Buckle Necklace with Diamonds and Rubies in 14K Gold
Located in Houston, TX
while the back is highly polished. There are 24 round diamonds totaling 1.20 carats. In addition
Category

Mid-20th Century Unknown Retro Drop Necklaces

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Bulgari Elisia Beautiful Pair of Gem Set Diamond Gold Pendant Earrings
By Bulgari
Located in Geneva, CH
carats. 2 round emeralds. Total: 2.80 carats. 2 oval sapphires (pink and blue). Total: 4.40 carats. 24
Category

Early 2000s Italian Drop Earrings

Materials

Blue Sapphire, Diamond, Emerald, Pink Sapphire, 18k Gold

1.40 ct. Pigeon s Blood Ruby, Diamond Halo 18k White Gold Drop Pendant Necklace
By Sarosi By Timeless Gems
Located in Los Angeles, CA
chain measures 16 inches in length Ruby weighs 1.40 carats 24 round brilliant cut diamonds, .65 carat
Category

21st Century and Contemporary American Artisan Pendant Necklaces

Materials

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

Lustrous 18k Rose Gold Natural Diamond Halo Stud Earrings w/1.78 ct - GIA
Located in רמת גן, IL
rose gold. These stud earrings features a stunning round diamond, totaling 1.48 carats. 24 round
Category

2010s Israeli Stud Earrings

Materials

Diamond, 18k Gold, Rose Gold

Glamorous 0.80ct Diamonds Halo Necklace with Pendant in 14k Rose Gold - IGI Cert
Located in רמת גן, IL
Side stone: 24 pcs Diamonds Side stone carat weight: 0.07ct Shape: Round Color grade: I-J Clarity grade
Category

2010s Israeli Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

Beautiful 18k Yellow Gold Halo Earrings with 1.04 Ct Natural Diamonds, GIA Cert
Located in רמת גן, IL
plus 24 natural diamonds with 0.34 carat round brilliant diamonds with ideal cut With fvs2 quality GIA
Category

2010s Israeli Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Beautiful 0.48ct Ruby and Natural Diamonds Cluster Ring in 14K Yellow Gold
Located in רמת גן, IL
Side stone: 24 stones Diamond Side stone carat weight: 0.30ct Shape: Round brilliant natural diamond
Category

2010s Singaporean Cluster Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Stunning 2.71ct Tanzanite and Diamonds Cluster Ring in 18k White Gold - IGI
Located in רמת גן, IL
: Round Color grade: Violetish Blue Side stone: 24 pcs Diamonds Side stone carat weight: 0.70ct Shape
Category

2010s Israeli Cluster Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

NO RESERVE 0.24CT Round Diamond Engagement Wedding Ring 14K White Gold
By Alegra s Legend
Located in Ramat Gan, IL
carats distributed across 24 diamonds, set delicately in a 14K white gold band. The diamonds boast
Category

21st Century and Contemporary Israeli Art Deco Wedding Rings

Materials

Diamond, 14k Gold, White Gold

Refined 9.21ct Tourmaline and Diamonds Cluster Ring in 18k Yellow Gold - GIA
Located in רמת גן, IL
: 8.56ct Shape: Rectangular Color grade: Green Side stone: 24 pcs Diamonds Side stone carat weight: 0.65ct
Category

2010s Israeli Cluster Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

18k White Gold Stud Halo Earrings with 1.83 ct Natural Diamonds GIA Cert
Located in רמת גן, IL
stone: 24 pcs Diamond Side stone carat weight: 0.30 carat Stone Shape: Round Color: G Clarity: VS Total
Category

2010s Israeli Stud Earrings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Fabulous 14k White Gold Amethyst and Diamond Dangle Earrings w/17.60 ct - AIG
Located in רמת גן, IL
incorporates 24 round side diamonds, totaling 0.42 carats. AIG Certified for authenticity and excellent quality
Category

2010s Israeli Dangle Earrings

Materials

Amethyst, Diamond, 14k Gold, White Gold

1970s Emerald Cut Lemon Citrine Diamond 18 Karat Yellow Gold Cocktail Ring
Located in Boca Raton, FL
surrounded by 8 round brilliant cut diamonds weighing .24 carat total weight graded G-H color and VS2-SI1
Category

Late 20th Century Unknown Contemporary Cocktail Rings

Materials

Citrine, Diamond, 18k Gold, Yellow Gold

0.72ctw Sapphire Diamond Navette Ring, 10K White Gold, Ring Size 6.75
Located in McLeansville, NC
.10 total carats diamonds, 24 stones round brilliant cut 1 mm approximately .12 total carats I-J
Category

Vintage 1980s Fashion Rings

Materials

Diamond, Sapphire, 10k Gold, White Gold

Sanrio Hello Kitty 18K White and Rose Gold 0.57ct Diamond Pendant Necklace
Located in Southampton, PA
chain. Diamonds totaling 0.57 carats add a touch of sparkle to this adorable design, while contrasting
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Rose Gold

Yoko London Golden South Sea Pearl and Diamond Earrings in 18 Karat Yellow Gold
By Yoko London
Located in London, GB
to any jewellery collection. - 12-13mm Golden South Sea pearls - 24 Diamonds (Total Carat Weight
Category

2010s British Modern Drop Earrings

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, South Sea Pearl, 18k Gold...

Vintage H Stern 15ct Emerald cut Aquamarine Diamond Ring 18K White Gold Designer
Located in Brambleton, US
colorless), total diamond weight is .24 carat. White sparkly diamonds!! Gorgeous designer style mounting
Category

20th Century Cocktail Rings

Materials

Aquamarine, Diamond, 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 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 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 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 ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 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 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 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 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 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 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 ExpertNovember 1, 2023
    Whether two-carat diamond studs are too big is a matter of personal preference. At this size, each earring will be one carat. If you opt for the classic round brilliant cut, the studs will typically measure around 6.5 millimeters in diameter, which is a little more than half the size of a dime. Find a wide range of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertNovember 8, 2023
    Whether 1.3-carat diamond earrings are too small is a matter of personal opinion. A pair of earrings with a total carat weight of 1.3 is considered to be medium-sized. The smallest diamond earrings are around 0.25 carats, while the largest are 1.5 carats or more. Explore a wide range of diamond earrings on 1stDibs.
  • 1stDibs ExpertNovember 27, 2023
    Whether half-carat diamond studs are too small is a matter of personal opinion. A pair of diamond studs with a total carat weight of 0.5 usually consists of two 0.25-carat earrings. Many jewelry makers offer studs as small as 0.13 carats, so many people consider half-carat diamond studs to be medium-sized. On 1stDibs, shop a collection of antique and vintage diamond stud earrings.