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Platinum Martini 3 Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: Platinum Setting Type: Three
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

Platinum Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: Platinum Setting Type: 4 Prong
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Gold, Platinum

Gorgeous 18k White Gold Double Heart Diamond Pendant 1 Carat
Located in Sherman Oaks, CA
Outline Total Diamond Weight = Appx 1 carat Average Color = G - H Average Clarity = SI Width of Pendant
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

14 Karat White Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 14K White Gold Setting Type: 4
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat White Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 18K White Gold Setting Type: 4
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat Rose Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 14K Rose Gold Setting Type: 4
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 14K Yellow Gold Setting Type: 4
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 18K Rose Gold Setting Type: 4
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 18K Yellow Gold Setting Type: 4
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat White Gold Martini 3 Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
Gemstone Color: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 18K White Gold
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat Rose Gold Martini 3 Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
Gemstone Color: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 18K Rose Gold
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Martini 3 Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
Gemstone Color: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 18K Yellow Gold
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold Martini 3 Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
Gemstone Color: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 14K Yellow Gold
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Rose Gold Martini 3 Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
Gemstone Color: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: 14K Rose Gold
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

Moonlight Round Cluster Diamond Pendant: 1 Carat Diamonds in 14k White Gold
Located in Paramus, NJ
Carat Weight: This exquisite pendant showcases a total carat weight of 1 carats, promising a
Category

21st Century and Contemporary Hong Kong Modern Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Diamond Cluster Round 1 Carat Pendant 18 Karat White Gold Daisy Flower Necklace
By Hasbani Diamonds
Located in London, GB
This Beautiful 1.00 Carat Flower design Cluster Diamond pendant features 7 round brilliant cut
Category

2010s British Modern Pendant Necklaces

Materials

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

1 Carat Round Brilliant Cut Diamond 18 Karat White Gold Classic Cross Pendant
By Hasbani Diamonds
Located in London, GB
An elegant classic solitaire set diamond cross pendant, an ideal and timeless pendant, a must have
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Rose Gold, White Gold, Yellow Gold, Platinum

Platinum Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

Platinum Martini 3 Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic Platinum Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

.925 Sterling Silver 1 1/2 Carat Diamond Halo Pendant Necklace
Located in New York, NY
Glistening in sterling silver, this trendy yet timeless diamond cluster pendant is embellished by a
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Rhodium, Sterling Silver

14K Yellow Gold 1 1/2 Carat Diamond Geometric Pendant Necklace
Located in New York, NY
This whimsical 14k yellow gold pendant features dovetailed squares set with sparkling princess-cut
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

1/6 Carat Diamond Pendant with Chain
Located in New York, NY
18 Karat White Gold 0.16 Carat Diamond Chain Necklace Wedding Fine Jewelry Gentle and elegant
Category

2010s North American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

1/2 Carat Diamond Pendant with Chain
Located in New York, NY
18 Karat White Gold 0.61 Carat Diamond Chain Necklace Wedding Fine Jewelry Gentle and elegant
Category

2010s North American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

.925 Sterling Silver 1 1/2 Carat Diamond Oval Cluster Pendant Necklace
Located in New York, NY
of 1 1/2 cttw and will elevate any outfit of your choosing. Natural round-cut diamonds sit all along
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Rhodium, Sterling Silver

1 Carat Heart-Shaped Diamond Pendant Necklace
Located in Narberth, PA
comprised of a single heart-shaped diamond pendant that attaches to a delicate white gold chain. The heart
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold

1 Carat Heart-Shaped Diamond Pendant Necklace
1 Carat Heart-Shaped Diamond Pendant Necklace
W 0.32 in D 0.13 in L 16.25 in
14K Yellow Gold 1 1/10 Carat Overlapping Diamond Drop Pendant Necklace
Located in New York, NY
Gleaming in 14 karat yellow gold, this unique drop pendant is adorned with over one carat of
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

14K White Gold 1 1/3 Carat Diamond Sparkling Shapes Pendant Necklace
Located in New York, NY
and baguette cut diamonds, totaling over one carat, come together, creating a unique shape sure to get
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 14k Gold

1/2 Carat Diamond Cross Pendant 14k White Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Diamond Approx. Diamond Carat Weight: .50cttw Diamond Color: G/H
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Sterling Silver 1 1/2 Carat Baguette Diamond Composite Heart Pendant Necklace
Located in New York, NY
you or for the special lady in your life. This stunning pendant is crafted from genuine .925 sterling
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Silver, Sterling Silver

14 Karat White Gold Diamond Halo Pendant '1 Carat'
Located in San Francisco, CA
brilliant center diamond. This 0.97 carat total weight pendant is made in 14k white gold and is all
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14K Yellow Gold 1 1/4 Carat Geometric Inspired Diamond Pendant Necklace
Located in New York, NY
This polished 14k yellow gold pendant features a geometric design of 9 princess-cut diamonds topped
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

14k White Gold 1 1/2 Carat Diamond Multi-Shape Pendant Necklace
Located in New York, NY
This flirty pendant features 3x3 square of princess cut diamonds suspended by two rows of channel
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

1 Carat White Gold Diamond Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 1
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic 14k White Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat White Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic 18k White Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat Rose Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic 14k Rose Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat Rose Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic 18k Rose Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic 14k Yellow Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat Yellow Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic 18k Yellow Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

Silver 1 1/4 Carat Round Diamond Openwork Ribbon Weave Heart Pendant Necklace
Located in New York, NY
diamonds of a total 1 1/4 cttw and an approximate I-J color and I3 clarity. This stunning necklace for her
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver, Silver

18K Gold 1980’s 1 Carat Diamond Pendant
Located in Venice, CA
of the piece. A one carat round brilliant diamond is set into the center of the piece, framed by a
Category

Vintage 1980s English Modern Pendant Necklaces

Materials

Diamond, 18k Gold

.925 Sterling Silver 1/6 Carat Diamond Heart Pendant Necklace
Located in New York, NY
Show her just how much you love her with this sweet sterling silver, 1/6 carat total weight diamond
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/4 Carat Diamond Heart Pendant Necklace
Located in New York, NY
that drops halfway down the middle of the heart. Scattered throughout the ribbon heart 1/4ct TDW of
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/4 Carat Round Diamond Pendant Necklace
Located in New York, NY
has a total diamond weight of 1/4 carats. "Video Available Upon Request" Product Features: Diamond
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14K White Gold 1 1/10 Carat Treated Blue Diamond Fashion Pendant Necklace
Located in New York, NY
Round cut blue and white diamonds are pave set into this 14k white gold pendant in a swirling
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

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

.925 Sterling Silver 1/10 Carat Diamond Ribbon Pendant Necklace
Located in New York, NY
features a sparkling round cut diamond accent in the middle that adds a luxurious appeal to this pendant
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Rhodium, Sterling Silver

Platinum Martini 3 Prongs Natural Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This Classic Platinum Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

.925 Sterling Silver 1/6 Carat Diamond Heart Pendant Necklace
Located in New York, NY
Rhodium Plating • Average Gram Weight: 2.52 • Diamond 1 Clarity: I1-I2, Color: H-I, Count: 38, Cut
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Rhodium, Sterling Silver

10K White Gold 1/10 Carat Diamond Quad Pendant Necklace
Located in New York, NY
diamond weight of 1/10 carat. This beautiful necklace includes 18” rolo chain with Spring Ring clasp
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

10K White Gold 1/10 Carat Diamond Bezel Pendant Necklace
Located in New York, NY
diamond weight of 1/10 carats. This beautiful necklace includes 18” rolo chain with Spring Ring clasp
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

Platinum Gold Four Prongs Natural Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum, Gold

14K Yellow Gold 1 1/2 Carat Princess Cut Diamond Greek Column Pendant Necklace
Located in New York, NY
This radiant column-shaped pendant is adorned with 1 1/2 carats of princess cut diamonds for truly
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

.925 Sterling Silver 1/10 Carat Diamond Heart Pendant Necklace
Located in New York, NY
Adorn your neckline with timeless elegance. Crafted from .925 sterling silver, this pendant
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/4 Carat Diamond Heart Pendant Necklace
Located in New York, NY
Celebrate a loved one's life with this stunning diamond pendant necklace. A real .925 sterling
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/6 Carat Diamond Cross Pendant Necklace
Located in New York, NY
A brilliant beacon of faith and hope, our stunning Sterling Silver Diamond Cross Pendant Necklace
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14 Karat Rose Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

14 Karat White Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat Yellow Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat White Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat Rose Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

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Diamond Pendant 1 Carat For Sale on 1stDibs

You are likely to find exactly the diamond pendant 1 carat 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 2046 antique edition and 6215 modern creations to choose from as well. Finding the perfect diamond pendant 1 carat may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing diamond pendant 1 carat — no matter the origin — is easy, but LB Exclusive, TJD and Roman Malakov 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. Most of our diamond pendant 1 carat for sale are for women, but there are 1932 pieces available to browse for men.

How Much is a Diamond Pendant 1 Carat?

Prices for a diamond pendant 1 carat can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $2,999,999, while this accessory, on average, fetches $2,895.

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 Diamond Pendant 1 Carat
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertSeptember 28, 2021
    A 1-carat pink diamond’s worth depends on the color intensity and carat. High-quality pinks are the most expensive natural diamond color today. The price can vary from $10,000 to $70,000 per carat for an intense pink. On 1stDibs, you will find a variety of pink diamond jewelry from different periods.
  • 1stDibs ExpertApril 5, 2022
    The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry & watches from different periods to choose from.
  • 1stDibs ExpertOctober 19, 2021
    The average cost of a pair of diamond stud earrings with a total carat weight of 1-carat is $2,495. Depending on the clarity, cut and color of the diamond, the price and other details may vary. On 1sDibs, shop for antique and vintage diamond earrings.
  • 1stDibs ExpertSeptember 16, 2024
    How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    The average cost of a pair of 1-carat diamond earrings is around $2,500. However, that price can change depending on the quality of the diamonds and the brand.
  • 1stDibs ExpertSeptember 28, 2021
    Like with most diamond products, the price of a 1-carat princess cut diamond can range dramatically. On 1stDibs, find 1-carat princess cut diamond rings, earrings, necklaces and bracelets starting at $999 to $16,500.

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With more than 100 carats of diamonds, this vintage stunner converts into different styles, making it as versatile as it is breathtaking.

[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised

Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.

Next-Level Pearls That Go Well Beyond the Expected

Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.

7 Vibrant Jewels for a Breezy Late-Summer Wardrobe

Soak up the pleasures of the season with a these bold gems.

Whether Worn Alone or Layered, These Chain Link Necklaces Are Trending

Learn more about the stylish links that have passed the test of time.

Meet the Dapper, Mustachioed Parisian Who’s Tops in Crafting Enticing Jewels

After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.