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Art Deco Aquamarine Diamond Necklace 18 Karat White Gold Graduated Faceted Aqua
Located in New York, NY
Aquamarine Necklace with a Diamond set filigree clasp in 18 Karat White Gold. The gorgeous necklace
Category

20th Century Unknown Art Deco Chain Necklaces

Materials

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

Dilys 4.99ct Green Tourmaline Diamond Designer Ring in 18 Karat Gold
By Dilys
Located in Hong Kong, HK
, with 17 round diamonds and 15 green garnet stones, all set 18 karat white and black gold. This precious
Category

2010s Hong Kong Art Nouveau Engagement Rings

Materials

Diamond, White Diamond, Garnet, Tourmaline, 18k Gold, Gold, White Gold

Black and White Diamond Gold Bangle Bracelet
Located in New York, NY
18K Gold Black & White Diamond Ball Temper Bangle is one of our top sellers & can be worn with a
Category

21st Century and Contemporary Indian Modern Bangles

Materials

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

Russell Trusso Diamond Embedded Graduated Multicolored Coin Pearl Necklace
By Russell Trusso
Located in Dallas, TX
One-of-a-Kind Graduated Coin Pearl Necklace with a diamond-embedded 18k white gold ball clasp and
Category

2010s American Artisan Beaded Necklaces

Materials

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

Statement Necklace of Jade, Gold and Diamonds
Located in Northampton, MA
This statement necklace of enormous jade beads with an 18K yellow gold diamond-studded ball clasp
Category

21st Century and Contemporary Unknown Contemporary Beaded Necklaces

Materials

Diamond, Jade, Gold, 18k Gold

18 Kt Gold, Two-Tone Pearls and Diamonds Pendant Earrings
Located in Cattolica, IT
Un paio di orecchini classico ed elegante realizzato in oro bianco 18 Kt. Impreziosito da Diamanti
Category

2010s Italian Contemporary Lever-Back Earrings

Materials

Diamond, Natural Pearl, 18k Gold

Marco Bicego Diamond Delicati Necklace
By Marco Bicego
Located in Carmel, IN
This Marco Bicego Necklace is a Delicati design with beautiful pave set diamonds set within the 18k
Category

2010s Italian Pendant Necklaces

Materials

Diamond

2.05 Carat Ruby Pearl Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold and sterling silver, this stud earrings is set with 2.05 carats ruby
Category

21st Century and Contemporary Unknown Modern Stud Earrings

Materials

Diamond, Pearl, 18k Gold, Sterling Silver

Jose Hess Diamond Ball Pendant Necklace
By Jose Hess
Located in New York, NY
: Jose Hess Metal: 18k Yellow Gold Gemstone: Diamond Condition: Excellent Wear: Consistent with age and
Category

Early 2000s Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany Paloma Picasso Vintage 18K Diamond Ball Ring
By Paloma Picasso for Tiffany Co.
Located in Watertown, MA
TIFFANY & CO. DIAMOND BALL RING 18K yellow gold and platinum 1.40 carats round brilliant diamonds
Category

Vintage 1980s North American Modern Cocktail Rings

Materials

Diamond, 18k Gold

Angela Cummings 18K Gold Open-Work Ball Diamond Pave Necklace
By Angela Cummings
Located in Toronto, ON
Angela Cummings 18k yellow gold and diamond pave ball necklace. She designed jewelry at Tiffany and
Category

Early 2000s American Choker Necklaces

Materials

Diamond, 18k Gold

Sapphire Diamond Gold Ball Ring
Located in Lambertville, NJ
Modern 18k white gold ball ring. Diamonds approx. 0.84ctw, sapphires approx. 8.91ctw. Top is 21.5mm
Category

21st Century and Contemporary More Rings

Materials

Diamond, Sapphire, 18k Gold

Modern Diamond Gold Ball Dome Ring
Located in Lambertville, NJ
Gold Diamond Ball Ring set with 9.07ctw diamonds. 18k rose gold ring with 9.07ct fancy and white
Category

21st Century and Contemporary Italian More Rings

Materials

Diamond, 18k Gold

Chopard Happy Diamonds Ball Pendant Necklace 18k White Gold with Diamonds
By Chopard
Located in New York, NY
Designer: Chopard Model: Happy Diamonds Ball Pendant Necklace 18K White Gold with Diamonds Exterior Color
Category

21st Century and Contemporary Pendant Necklaces

Pavé Diamond Gold Ball Drop Earrings
By Odelia
Located in Greenwich, CT
Pavé diamond ball 3-drop earrings, set with round diamonds weighing approximately 9.21 total
Category

Early 2000s Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Cartier Diamond 18K White Gold Graduating Ball Bead Drop Long Earrings
By Cartier
Located in Dubai, Al Qouz 2
accents and picture how they will beautifully sit on your ears. The set is crafted from 18K white gold and
Category

2010s Italian Contemporary Drop Earrings

Materials

Diamond, White Gold

Cartier Diamond 18K White Gold Graduating Ball Bead Drop Long Earrings
By Cartier
Located in Dubai, Al Qouz 2
accents and picture how they will beautifully sit on your ears. The set is crafted from 18K white gold and
Category

2010s Italian Contemporary Drop Earrings

Materials

Diamond, White Gold

Tahitian pearl necklace with pave diamonds ball clasp in 18K white gold
Located in Surfside, FL
Tahitian pearl necklace with pave diamonds ball clasp in 18K white gold. Tahitian pearls graduated
Category

21st Century and Contemporary Link Necklaces

Materials

18k Gold, White Gold

Chimento Diamond Gold Ball Link Necklace
By Chimento
Located in Lambertville, NJ
An 18k white and rose gold necklace set with a 0.02ct H/VS diamond. Crafted by Chimento, the
Category

Late 20th Century Italian More Necklaces

Materials

Diamond, 18k Gold

Chopard Happy Diamonds Round Ball Drop Earrings 18K White Gold and Diamond
By Chopard
Located in New York, NY
/Length: 1.05", Width: 0.45" Designer: Chopard Model: Happy Diamonds Round Ball Drop Earrings 18K White
Category

21st Century and Contemporary More Earrings

Materials

White Gold

Pomellato Diamond Jet Faceted Ball Drop Earrings
By Pomellato
Located in Lambertville, NJ
A pair of 18k white gold ball drop earrings crafted by Pomellato. Feature approximately 0.30ctw of
Category

21st Century and Contemporary Italian Drop Earrings

Materials

Diamond, 18k Gold

Paul Morelli Diamond Gold Flower Ball Earrings
By Paul Morelli
Located in Lambertville, NJ
. 2.50ctw in diamonds. Earrings are 30mm long x 16mm wide (diameter of bottom ball). Marked: Morelli 750
Category

20th Century American More Earrings

Materials

Diamond, 18k Gold

Boucheron Gold Diamond Ball-Shaped Demi Parure
By Boucheron
Located in London, GB
Gold & Diamond Ball-Shaped Demi Parure by Boucheron, comprising of necklace and clip-on earrings
Category

Vintage 1980s French Clip-on Earrings

Materials

Diamond, 18k Gold

Cantamessa Gold Diamond Ruby Ball Pendant Necklace
By Cantamessa
Located in Lambertville, NJ
18k gold necklace with ball pendant by Cantamessa, set with approx. 3.87ctw in rubies and 2.17ctw
Category

21st Century and Contemporary Italian More Necklaces

Materials

Diamond, Ruby, 18k Gold, Gold

CARTIER Gold Diamond Ball Chain Y Necklace
By Cartier
Located in Greenwich, CT
diamonds weighing approximately 1.14 total carats, mounted in 18k yellow gold, circa 1999, numbered 147539
Category

1990s French Chain Necklaces

Materials

Diamond, Yellow Gold, 18k Gold

David Yurman Peridot Ball Diamond Gold Earrings
By David Yurman
Located in Lambertville, NJ
18k gold long earrings, crafted by David Yurman, featuring peridot ball drop, decorated with
Category

20th Century American More Earrings

Materials

Diamond, Peridot, 18k Gold

Hammered Link with Diamond Ball Choker Necklace
Located in Lambertville, NJ
with 5 round brilliant cut diamonds in each of the 22 ball totaling approx. 14 cts., grading VS clarity
Category

Late 20th Century Italian Choker Necklaces

Materials

Diamond, 18k Gold

Ruby Ball Diamond Dangle Earrings with Ruby Studs
Located in Bangkok, TH
Pavé Ruby Ball Dangle Earrings embellished with Diamond with detachable Ruby Studs in 18K White
Category

2010s Drop Earrings

Materials

Diamond, Ruby, 18k Gold

Alex Sepkus Diamond Gold Ball Pendant Necklace
By Alex Sepkus
Located in Vail, CO
Gold and diamond ball pendant, set with round-cut diamond accents weighing approximately 0.42 total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Pave Diamond Gold "Disco Ball" Cocktail Ring
Located in Beverly Hills, CA
features a Diamond globe, reminiscent of a “Disco Ball,” held in a net of 18 KT Yellow Gold strands
Category

Vintage 1960s American Retro Cocktail Rings

Materials

Diamond, 18k Gold

La Nouvelle Bague Gold Diamond Ball Pendant Necklace
Located in Lambertville, NJ
La Nouvelle Bague 18k gold necklace with ball pendant, adorned with 1.53ctw in GH/VS diamonds
Category

21st Century and Contemporary Italian More Necklaces

Materials

Diamond, 18k Gold

Angela Cummings Diamond Gold Open-Work Ball Diamond Pave Necklace
By Angela Cummings
Located in Toronto, Ontario
Angela Cummings 18k yellow gold and diamond pave ball necklace. She designed jewelry at Tiffany and
Category

Early 2000s American Choker Necklaces

Materials

Diamond, 18k Gold

Betteridge Tahitian Pearl Pavé Diamond Ball Necklace
By Betteridge
Located in Greenwich, CT
Tahitian pearl and pavé diamond ball necklace, composed of seventeen fine Tahitian pearls ranging
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Black Pearl, Cultured Pearl, Diamond, White Diamond, 18k Gold, White Gold

Buccellati Diamond Set Gold Ball Ear Pendants
By Buccellati
Located in New York, NY
Buccellati 18k white gold earrings designed as diamond set half spherical tops of an open work
Category

Late 20th Century Italian Drop Earrings

Materials

White Diamond, 18k Gold

Boucheron 80 s Diamond and Movable Ball-Drop Earrings
By Boucheron
Located in Southampton, NY
80’s Glamour expressed by Boucheron in diamond-encrusted, 18K gold movable hanging ball-drop, clip
Category

Vintage 1980s French Clip-on Earrings

Materials

Diamond, 18k Gold

BOON 14.30mm Tahitian Pearl Diamond Stars Diamond Cut Ball Gold Faceted Bangle
By BOON
Located in Bangkok, TH
Ball Size : 17 Tahitian Pearl : 14.30mm Diamond Cut Ball : 13mm Diamond : 0.14ct. Gold : 18K White
Category

2010s Thai Modern Bangles

Materials

Diamond, White Diamond, Black Pearl, 18k Gold

Boon Citrine Ball White Black Diamond Yellow Gold Earrings
By BOON
Located in Bangkok, TH
These 18K yellow gold earrings feature exquisite pineapple-cut Citrine, adorned with black diamonds
Category

21st Century and Contemporary Thai Drop Earrings

Materials

Citrine, Diamond, White Diamond, Black Diamond, 18k Gold

Seaman Schepps Pave White and Yellow Diamond Ball Cufflinks
Located in Greenwich, CT
Pavé white and yellow diamond ball loose link cufflinks, mounted in white and yellow 18k gold
Category

21st Century and Contemporary American Cufflinks

Materials

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

Odelia Pavé Diamond Ball Bead Necklace (~46.5 ct tw)
By Odelia
Located in Greenwich, CT
Graduated pavé diamond ball bead necklace, composed of 61 beads set with round diamonds measuring
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Classic Strand Pearl Necklace with Diamond Ball Clasp
Located in New Orleans, LA
Round Pearls 9 x 9.5 mm with 2 carat Pave Diamond clasp
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Diamond, Pearl, 18k Gold

Tiffany Co. Gold and Platinum Diamond Pavé Ball Ring
By Tiffany Co.
Located in Agoura Hills, CA
platinum pave set diamond ball set with 19 round brilliant cut diamonds, approximate total weight 0.50ct
Category

Late 20th Century American Band Rings

Materials

Diamond, 18k Gold, Platinum

A gold and diamond draperie ball necklace by Cartier
By Cartier
Located in Amsterdam, NL
A yellow golden and diamond draperie necklace, build up out of 10 strands and periodically
Category

Vintage 1960s French Multi-Strand Necklaces

Materials

Diamond, 18k Gold

White and Yellow Diamond Gold Spinning Ball Tall Cocktail Ring
Located in Miami, FL
: White Gold Metal Purity: 18k Stones: Round Brilliant Diamonds 1 Lg. Yellow Diamond
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

Judith Ripka Truffle Necklace with Gem-Set Diamond Ball Pendants
By Judith Ripka
Located in Lambertville, NJ
18k Yellow gold link necklace decorated with diamonds , with 5 suspended "Truffle" collection pave
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Sapphire, 18k Gold

Long Cultured Pearl Necklace to Exceptional Diamond Ball Clasp
Located in London, London
this specific 18ct white gold and diamond set ball makes this clasp one of the best ever made. Within
Category

1990s British Edwardian More Necklaces

Materials

Cultured Pearl, Diamond, 18k Gold

La Nouvelle Bague Gold Silver Diamond Enamel Ball Long Earrings
Located in Lambertville, NJ
18k gold earrings crafted by La Nouvelle Bague. Earrings feature 0.50ctw in VS GH diamonds
Category

21st Century and Contemporary Italian More Earrings

Materials

Diamond, 18k Gold, Sterling Silver

Diamond Pave Ball Earring in 18 Karat Two-Tone Gold
Located in Lambertville, NJ
Fine 18kt. yellow gold rope edge diamond pave center clip and post back earrings each measuring
Category

21st Century and Contemporary Unknown Clip-on Earrings

Materials

Diamond, 18k Gold

Tennis Racquet with Diamond Ball Enamel Gold Awesome Quality Pendant Charm
Located in Palm Beach, FL
This amazing 18K white & yellow gold tennis racquet charm is perfect for any enthusest! There are
Category

Vintage 1960s More Objets d Art and Vertu

Materials

Diamond, 18k Gold

Spinning Dimond Ball Ring
Located in New York, NY
Ten carats of bright spinning diamonds in an 18k gold setting. A wonderful and dazzling
Category

21st Century and Contemporary American Fashion Rings

Materials

White Diamond, 18k Gold

Tiffany Co. Etoile Diamond 18 Karat Gold and Platinum Ball Earrings
By Tiffany Co.
Located in Gainesville, FL
You are viewing a set of authentic Tiffany Co. .25ctw diamond ball stud earrings from the
Category

21st Century and Contemporary Unknown Modern Stud Earrings

Materials

Diamond, 18k Gold, Platinum

1980s Kieselstein-Cord Circular with Gold Ball Centre Diamond with Gold Earclips
By Barry Kieselstein-Cord 1
Located in New York, NY
Circular Form With Gold Ball Centers. Earclips Are Further Embellished With [36] Full Cut Diamonds Weighing
Category

Vintage 1980s American Clip-on Earrings

Materials

Diamond, 18k Gold

18 Karat White Gold Ball Earrings Pavé Set with 0.77 Carat of Diamond
Located in Coral Gables, FL
18k white gold ball earrings are pavé set with two hundred and sixty-six ( 266 ) Round Brilliant
Category

2010s Unknown Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Aaron Basha Soccer Ball Dangle Charm 18 Karat Gold Enamel Diamond 0.11 Carat
By Aaron Basha
Located in Houston, TX
This 18k white gold Aaron Basha soccer ball dangle charm has white and black enamel and is set with
Category

21st Century and Contemporary American Charm Bracelets

Materials

Diamond, 18k Gold, White Gold

Superb Emerald Ruby Diamond Gold Golf Bag With Movable Clubs Flag Ball Brooch
Located in Palm Beach, FL
. There is a chain attached from the back of the pin, to the golf ball that can be pinned wherever you
Category

Vintage 1950s Brooches

Materials

Diamond, Emerald, Ruby, 18k Gold

18 Karat White Gold Diamond, Rose Cut and Emerald Melon Ball Ring
By Manisha Saurabh Mody
Located in MUMBAI, IN
ball.Brilliant cut round diamonds & pear shape rose cut diamonds set like a cascading waterfall complete this
Category

2010s Indian Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Seaman Schepps South Sea Pearl, Citrine with Diamonds Ball Design Post Earclips
By Seaman Schepps
Located in New York, NY
Sea Pearl. Earclips Are Further Designed With A Briloote Cut Faceted cut Citrine With diamonds In
Category

Vintage 1980s American Clip-on Earrings

Materials

Citrine, Diamond, South Sea Pearl, 18k Gold

1980s Tahitian South Sea Pearl Necklace with Diamond White Gold Ball Clasp
Located in New York, NY
10MM To 12MM. Beautifully Designed With An 18kt White Gold And Diamond Clasp With Approximately 3.50
Category

Vintage 1980s American Choker Necklaces

Materials

Diamond, South Sea Pearl, 18k Gold

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18k Diamond Ball For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18k diamond ball for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 84 vintage editions and 186 modern creations to choose from as well. Finding the perfect 18k diamond ball 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. Creating a 18k diamond ball has been a part of the legacy of many jewelers, but those produced by Valentin Magro, Botta gioielli and La Fleur Jewels are consistently popular. See these pages for a round cut iteration of this accessory, while there are also ball cut cut and brilliant cut cut versions available here, too. There aren’t many items for men if you’re seeking a 18k diamond ball, as most of the options available are for women and unisex.

How Much is a 18k Diamond Ball?

Prices for a 18k diamond ball can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $570 and can go as high as $115,000, while this accessory, on average, fetches $5,712.

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 18k Diamond Ball
  • 1stDibs ExpertNovember 21, 2023
    Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Whether or not 18K gold wears off depends on how it's made. The finish will not wear off of a piece of jewelry or another object made entirely out of 18K gold. However, wear can occur on pieces that feature 18K gold plating, a thin layer of gold applied over another type of metal. You'll find a large selection of gold jewelry and decorative objects on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    18K Italy gold is 18-karat gold produced in Italy. Karats tell you how much of a piece of metal is genuine gold. In the case of 18-karat gold, 18 parts are pure gold, and six parts are other metals. This makes 18-karat pieces 75 percent gold. You'll find a large collection of gold jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An 18K gold watch is a timepiece made from gold precious metal of a specific purity. The term 18K means 18-karat, a precious metal that is 75 percent pure gold and 25 percent alloy. Shop a large collection of gold watches on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    The mark 18K on a ring stands for 18-karat gold. 18-karat signifies that the ring is 75% pure gold and 25% other metals, such as copper, zinc or nickel. The additional metals strengthen the ring, making it more durable. Shop a range of expertly vetted 18-karat jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    18K green gold is an alloy created by mixing silver, copper and zinc with normal gold. 18K green gold is greener than 14K green gold. On 1stDibs, shop a wide collection of genuine 18K green gold from some of the world's top sellers.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k is the perfect karatage for jewelry. While 24k is more prized and typically more expensive, it is also less dense and durable than 18k gold.
  • 1stDibs ExpertApril 5, 2022
    Yes, 18K gold is real gold. However, it is not pure gold. Something marked 18K is 75 percent genuine gold and 25 percent metal alloy. On 1stDibs, shop a range of expertly vetted gold jewelry from some of the world’s top sellers.
  • 1stDibs ExpertAugust 26, 2024
    The difference between 24K gold and 18K gold is how much pure gold the metals contain. Something made of 24-karat gold is 99.9% pure gold, while 18-karat gold items are 75% gold and 25% alloy metals. Generally, 18-karat gold is more durable and scratch-resistant due to the presence of alloy metals. On the other hand, 24-karat gold tends to be more richly colored and expensive. On 1stDibs, find a wide range of gold jewelry.
  • 1stDibs ExpertOctober 12, 2021
    The difference between 14k and 18k rose gold metal is that the 14k rose gold is less pure than 18k. 14k rose gold has a deeper pink color because of greater amounts of copper, whereas 18k rose gold has 75% gold and appears yellow. 14k rose gold is increasingly popular due to its brighter pink hue and resistance to scratches. On 1stDibs, shop a range of vintage rose gold jewelry.
  • 1stDibs ExpertApril 5, 2022
    The term 10K diamond means a diamond gemstone placed in a 10-karat gold setting on a piece of jewelry like a bracelet, a necklace or a pair of earrings. Ten-karat gold is roughly 42 percent pure gold and 58 percent metal alloy. You'll find a variety of diamond jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, many people believe that 18k gold is worth buying. Due to the metal's durability, jewelry produced from 18-karat gold is often resistant to scratching and damage. In addition, the large amount of pure gold in the alloy gives white, rose and yellow 18-karat gold a vibrant color. However, whether or not it’s worth investing in 18-karat gold is totally subjective! At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. Find a diverse range of gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 26, 2024
    On a watch, 18K gold means that the watch features genuine gold. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The high gold content gives the metal an attractive color, while the alloy metals add strength to increase its durability. An 18-karat gold watch may be solid gold or gold-filled, which means it is primarily another metal that the watchmaker finished with a thin layer of 18-karat gold. On 1stDibs, find a large selection of gold watches.
  • 1stDibs ExpertDecember 5, 2024
    Many watch lovers believe that 18K gold is good for watches. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The amount of gold makes the color of the alloy, whether it's white, yellow or rose, rich and visually appealing. At the same time, the addition of alloy metals increases the strength of the gold material. Explore a large selection of watches on 1stDibs.
  • 1stDibs ExpertAugust 29, 2024
    Yes, 18K 750 is real gold. Gold pieces that bear this hallmark are 18-karat gold, a 75% pure gold alloy and 25% base metal. One of the most popular materials for fine jewelry, 18-karat gold shows off a rich yellow, white or rose color and resists scratching more readily than pure gold. Explore a wide variety of 18-karat gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k gold can tarnish, but it is uncommon. Pure gold does not combine easily with oxygen and therefore does not tarnish. The higher the karat, the less likely a piece of gold will tarnish.
  • 1stDibs ExpertMarch 22, 2022
    Yes, 18-karat gold can turn green in some circumstances. This type of gold is about 75 percent genuine gold and 25 percent alloy, and the other metal or metals used to produce it may react negatively to acidic substances. When this occurs, 18-karat gold may take on a greenish hue. On 1stDibs, shop a large selection of gold jewelry.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.
  • 1stDibs ExpertApril 5, 2022
    Yes, gold dipped, also known as gold plated, pieces are considered real gold. The process coats a piece of metal or alloy with a layer of gold for a gold finish. Shop a collection of 18 karat gold jewelry, solid and dipped, on 1stDibs.