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Brushed Cross Ring Weighing 4.8 Grams Diamonds 20 Points 18k Gold Inlaid Diamond
Located in Duluth, GA
Product attributes Brand Annao Jewelry mosaic material diamond Precious Metal Condition 18K Gold
Category

2010s Contemporary Fashion Rings

Materials

Diamond, 18k Gold

Tsavorite Garnet, Diamond, 18k Yellow Rose Gold Platinum Cross Dangle Earrings
By William Llewellyn Griffiths
Located in Melbourne, Vic
handcrafted in 18kt yellow gold, each cross is delicately formed with scrolls and fleurs de lis resembling
Category

2010s Australian Contemporary Drop Earrings

Materials

Diamond, Garnet, Tsavorite, Gold, 18k Gold, Yellow Gold, Rose Gold, Plat...

18k White Gold 3 Carat Diamond Cross Pendant on Black Silk Cord
Located in Sherman Oaks, CA
Gorgeous Diamond Cross Pendant in 18k White Gold Features Channel Set Baguette Diamonds on Interior
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Vintage Cartier Byzantine Cross Pin Pendant 18k Gold Diamonds Rubies Sapphires
By Cartier
Located in Houston, TX
This Vintage Cartier Byzantine gem-set cross is in excellent condition. -- Solid 18k yellow gold
Category

2010s French Byzantine Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold

Citrine Diamond Gold Cross Pendant
Located in Malvern, Victoria
An 18ct yellow gold chain suspends a golden faceted Citrine encased in a gold mount, surrounded by
Category

21st Century and Contemporary Australian Victorian Drop Necklaces

Materials

Citrine, Diamond, 18k Gold

Bvlgari Latin Cross Necklace 18K White Gold and Diamonds
By Bulgari
Located in New York, NY
18K White Gold and Diamonds Exterior Color: White Gold Item Number: 214403/19
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Gold

Bvlgari Latin Cross Necklace 18k White Gold and Diamonds
By Bulgari
Located in New York, NY
", Pendant Length: 26.05 mm, Pendant Width: 14.50 mm Designer: Bvlgari Model: Latin Cross Necklace 18K White
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Gold

1.32ctw Cross Pendant paved with white round Diamonds in 18K White Gold
Located in Los Angeles, CA
This cross pendant features 66 round white diamonds giving it a weight of 1.32ct. It is mounted in
Category

2010s Pendant Necklaces

Materials

White Diamond, 18k Gold, White Gold

Diamond Cross Pendant in 18KW Gold
Located in New York, NY
1" in length and has over 1.2 carat of sparkling diamonds all set in 18K white gold. Comes with a
Category

2010s Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Sabine Getty Diamond Gold "Cross" Ring
By Sabine Getty
Located in London, GB
Sabine Getty ‘Cross’ ring in 18k rose gold set with diamonds Diamond: 0.98 Available in a
Category

2010s Italian Fashion Rings

Materials

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

8 Carat ≈ Diamond and Gold Cross
Located in Fuengirola, Malaga
One 18 karat white gold and diamond cross consisting of apporixmately 8 carats of baguette and
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold

Gucci Heart Cross Necklace 18K White Gold with Diamonds
By Gucci
Located in New York, NY
18K White Gold with Diamonds Exterior Color: White Gold Item Number: 78434/24
Category

21st Century and Contemporary More Necklaces

Materials

White Gold

CARTIER Criss Cross Diamond Gold Earrings
By Cartier
Located in Southampton, NY
Cartier, Paris 18K yellow gold and diamond criss cross earrings containing numerous beautifully
Category

Vintage 1980s French Clip-on Earrings

Materials

Diamond, 18k Gold

Cross Pendant in 18K Yellow Gold with White Diamonds and Yellow Sapphires
By Miseno
Located in Huntington, NY
Faro collection cross style pendant in 18K yellow gold with rotating cube elements set with white
Category

2010s Italian Pendant Necklaces

Materials

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

CARTIER Diamond Gold Crossed Omega Earrings
By Cartier
Located in New York , NY
Authentic CARTIER Gold Diamond Crossed Omega Earrings. Total weight of diamonds - 6 carats
Category

1990s French Lever-Back Earrings

Materials

Diamond, 18k Gold

Mozafarian Diamond Rose Gold Cross Pendant
Located in London, England
This delicate cross pendant is crafted in 18k rose gold and adorned with brilliant-cut diamonds
Category

21st Century and Contemporary European Artisan Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Golden South Sea Tahitian Pearl Pavé Diamond Cross Chopstick 18K Gold Earrings
Located in Bangkok, TH
Golden South Sea Pearl and Tahitian Pearl with Pavé Diamond Cross Chopstick Earrings with Omega
Category

2010s Thai Contemporary Clip-on Earrings

Materials

Diamond, South Sea Pearl, Pearl, Black Pearl, Gold, 18k Gold, White Gold

Radiant Cut Natural Diamond Cross Pendant ( 2.26ct E VVS) in 18K White Gold
Located in New York, NY
attention with every movement. The pendant itself is crafted from premium 18-karat white gold (18KW
Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Cross Necklace, Diamonds in White Gold
By Salude
Located in New York, NY
Stunning D-F color, VVS1-2 clarity diamonds in 18k yellow gold. Chain sold separately.
Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Cross Necklace, Diamonds in Yellow Gold
By Salude
Located in New York, NY
Stunning D-F color, VVS1-2 clarity diamonds in 18k yellow gold. Chain sold separately.
Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Antique Bohemian Garnet Diamond 18K Cross Pendant Vienna circa 1870
Located in Goettingen, DE
Antique Bohemian Garnet Diamond 18K Cross Pendant Vienna circa 1870 Magnificent antique cross
Category

Antique Late 19th Century Austrian Victorian Pendant Necklaces

Materials

Diamond, Garnet, 18k Gold, Yellow Gold

Impressive Diamond Cross
Located in New York, NY
Platinum and 18 karat gold diamond cross featuring one emerald cut center weighing 1.44 carats, 318
Category

21st Century and Contemporary More Necklaces

Materials

Diamond, Platinum, 18k Gold

18ct White Gold 1.00ct Diamond Cross Pendant
Located in Birmingham, GB
18ct White Gold 1.00ct Diamond Cross Pendant Elevate your jewellery collection with our stunning
Category

21st Century and Contemporary British Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Emerald and Diamond Cross Pendant in 18k with handmade solid 18k Celtic Chain
By Diana Kim England
Located in Red Hook, NY
Emerald and Diamond Cross in 18k Gold with Handmade Celtic Chain. Every cross I make is different
Category

2010s American Artisan Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold

Renaissance Revival Diamond and Rose Gold Cross Pendant
Located in Los Angeles, CA
This huge diamond cross pendant is composed of 14k rose gold and 427 diamonds totaling 8.58 carats
Materials

Diamond, 18k Gold

Diamond Cross Pendant 18 Karat White Gold
Located in East Grinstead, GB
Diamond Cross Pendant 18 Karat White Gold Gorgeous diamond cross. Consisting of small brilliant
Category

21st Century and Contemporary British Modern Pendant Necklaces

Materials

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

Roberto Coin Rose Gold Baby Diamond Cross 001883AXCHX0
By Roberto Coin
Located in Wilmington, DE
Diamond cross necklace 18k rose gold Adjustable 16" to 18" chain 001883AXCHX0
Category

2010s Pendant Necklaces

Materials

Diamond, Rose Gold, 18k Gold

Diamond Cross Pendent Necklace in White Gold
Located in Palm Desert, CA
Diamond Cross Pendant Necklace with 1.01 Carats of F-G colored brilliant round cut stones. The
Category

2010s Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Women s Two-Tone Diamond Cross 0.80 Carat Diamond Religious Cross
Located in Miami, FL
Metal: 18k white and yellow gold (two tone) 0.80cwt diamonds. VS clarity and G color. Round
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Cross Pendant in 18k 2 Tone
Located in Houston, TX
Cross pendant including 8 baguette diamonds of about 0.15 carats and 71 round brilliant cut
Category

Early 2000s American Pendant Necklaces

Materials

Diamond, White Gold, Yellow Gold, 18k Gold

Theo Fennell Diamond Black Diamond Pave Gold Cross Pendant
By Theo Fennell
Located in London, GB
This chic Cross Pendant has been created from 18ct White Gold and Black Rhodium. The Central cross
Category

Late 20th Century British Chain Necklaces

Materials

Black Diamond, Diamond, 18k Gold, Rhodium

Diamond Blackened Gold Chain and Cross Pendant Set
By Sabine Getty
Located in London, GB
18k blackened rose gold chain and cross pendant set with diamonds Diamond: 0,98 Relic was the
Category

2010s Italian Pendant Necklaces

Materials

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

18k Yellow Gold Criss Cross Diamond Ring with over 3 Carats
Located in Surfside, FL
18k yellow gold. Front of the ring measures 11mm, shank 5.5mm. Size 7.5. This Diamond ring is
Category

20th Century Engagement Rings

Materials

Yellow Gold

Andreoli Diamond Sapphire 18 Karat Gold Cross Necklace
By Andreoli
Located in New York, NY
Andreoli Diamond Sapphire 18 Karat Gold Cross Necklace This necklace features: - 1.60 Carat
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Gold, 18k Gold

Vintage Cross Pendant - 0.10 CT Round Shape Natural Diamonds, 18K Yellow Gold
Located in Ramat Gan, IL
Vintage Cross Pendant - 0.10 CT Round Shape Natural Diamonds, 18K Yellow Gold ~~ S e t t i n g
Category

Mid-20th Century French Art Deco Pendant Necklaces

Materials

Diamond, Yellow Gold

Alex Sepkus Tanzanite and Diamond Cabochon Criss Cross Ring 18k
By Alex Sepkus
Located in Mammoth Lakes, CA
in diameter and 1.04 carats in a hand-engraved 18k yellow gold 'X' weave-patterned mounting with two
Category

2010s American Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold

Mix and Matched Round and Tapered Diamonds in Criss Cross Bands, 18k Gold Ring
Located in Kowloon, HK
Total Ring Carat Weight: 1.39cts Diamond Clarity: VS1 Diamond Color: G Gold Purity: 18k Gold Color
Category

21st Century and Contemporary Hong Kong Artisan Cocktail Rings

Materials

Diamond, 18k Gold

BOON Cross Wide Pavé Diamond Yellow Gold Ring
By BOON
Located in Bangkok, TH
BOON Cross Pavé Diamond 18K Yellow Gold Ring Should you wish to have the ring resized, please
Category

2010s Thai Cocktail Rings

Materials

White Diamond, Diamond, 18k Gold, Yellow Gold

Taru Jewelry Cross Book Diamond Rose Gold Necklace
Located in Boca Raton, FL
to the piece. Cross Book necklace serial number T201 white vs1 diamonds: 1.06 cttw 18K rose gold
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Tiffany Style Diamond Cross
Located in Fuengirola, Malaga
Stunning Tiffany style diamond cross set with over 4 carats of baguette and brilliant cut diamonds
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Rubellite Tourmaline Baguettes and Diamond Gold Cross, Italy
By Gilberto Cassola
Located in Valenza, AL
Gilberto Cassola 18Kt Rose Gold Cross Pendant with Rubellite Tourmaline Baguettes and White
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, Rubelite, 18k Gold

Diamond Cross Pendant in 18 Carat White Gold
By Cartmer
Located in Sydney, AU
Diamond Cross Pendant; featuring 21 Round Brilliant Cut Diamonds totalling 0.25 Carats, set in 18ct
Category

2010s Australian Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

18kt White Gold and Diamond Cross over Diamond Braccelet
Located in Saint Louis, MO
Exceptionally well made diamond bangle bracelet featuring 136 round brilliant diamond for a total
Category

21st Century and Contemporary American Bangles

Materials

Diamond, 18k Gold, White Gold

18 Karat Gold Cross Necklace with Slice Diamonds
Located in Beverly Hills, CA
. 2 of only 2 produced pieces) features a beautiful combination of brilliant cut round diamonds
Category

2010s Pendant Necklaces

Materials

Diamond, Gold, 18k Gold

Diamond Set Cross Pendant Necklace in 18ct White Gold
Located in Yorkshire, West Yorkshire
This Diamond set cross pendant necklace in 18ct White Gold is a symbol of faith and elegance
Category

21st Century and Contemporary British Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

8.00 Carat Diamond Cross
Located in Aventura, FL
Beautiful 18K Diamond Cross set with 11 Old Mine Diamonds Weighing Approx.5.00 Carats. Also set
Category

Antique Late 19th Century Victorian More Jewelry

Materials

Diamond, 18k Gold

Roberto Coin White Gold Cross Pendent with Diamonds 001857AWCHX0
By Roberto Coin
Located in Wilmington, DE
Roberto Coin Cross Pendent with Diamonds 18k White Gold Diamonds 0.39 Carat Total Weight Chain
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Brilliant Cut Diamonds White Gold 18 Karat Cross
Located in SEVILLA, ES
White gold 18 Karats cross with 64 brilliant-cut diamonds and 7 Karats of total weight. With color
Category

Early 2000s Spanish Modern More Jewelry

Materials

Diamond, 18k Gold

18 Karat Yellow Gold Orange and Yellow Diamond Cross
Located in New York, NY
18K yellow gold, 10 GIA certified diamonds weighing 12.44cts. 126 yellow round diamonds 2.10cts
Category

20th Century Pendant Necklaces

Materials

Diamond, Brown Diamond, 18k Gold

Maltese Cross 18 Karat White Gold and Diamond Earrings
Located in London, London
Maltese cross shaped 18k white gold earrings, set with triangular shaped diamonds (approx 0.25 each
Category

20th Century Unknown Stud Earrings

Materials

Diamond, Black Diamond, 18k Gold

Luca Jouel Diamond Cross Ring in Rose Gold
By Luca Jouel
Located in South Perth, AU
beautiful style 18ct rose gold ring has been corner bead set with petite bright white diamonds and a fancy
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

White Diamond, 18k Gold, Rose Gold

Iolite Baguettes and Diamonds Gold Cross Made in Italy
By Gilberto Cassola
Located in Valenza, AL
Gilberto Cassola 18Kt Rose Gold Cross Pendant with Iolite Baguettes and White Diamonds. Handmade in
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, Iolite, 18k Gold

Green Tourmaline Baguettes and Diamonds Gold Cross Italy Made
By Gilberto Cassola
Located in Valenza, AL
Gilberto Cassola 18Kt Rose Gold Cross Pendant with Green Tourmaline Baguettes and White Diamonds
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, Tourmaline, 18k Gold

Cross Roads Diamond Ring
Located in Los Angeles, CA
This 18K Rose Gold Ring is has 0.48cts of Round brilliant natural Diamonds. The color and the
Category

2010s American Artisan Fashion Rings

Materials

Diamond, 18k Gold

Verdura Maltese Cross Diamond Amethyst Peridot Pearl Gold Bracelet
Located in Lambertville, NJ
Iconic Maltese Cross wide cuff bracelet by Verdura in 18k gold , set with peridots, pearls
Category

21st Century and Contemporary European Cuff Bracelets

Materials

Amethyst, Diamond, Pearl, Peridot, Gold, 18k Gold

Cognac Diamond Cross Pendant in 18 Carat Rose Gold
By Cartmer
Located in Sydney, AU
Diamond Cross Pendant; featuring 12 Round Brilliant Cut Brown diamonds totalling 0.37 Carats, set
Category

2010s Australian Pendant Necklaces

Materials

Brown Diamond, 18k Gold, Rose Gold

Furrer Jacot 18 Karat Yellow Gold Cross Diamond Band
By Furrer-Jacot
Located in New York, NY
7.5mm wide 18k yellow gold Half set diamond band featuring 27 Brilliant F-G vs round diamonds set
Category

2010s Swiss Contemporary Fashion Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

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18k Gold Diamond Cross For Sale on 1stDibs

Find the exact 18k gold diamond cross you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Find an antique version now, or shop for 416 vintage or 778 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 18k gold diamond cross may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing 18k gold diamond cross — no matter the origin — is easy, but Georgios Collections Inc, LB Exclusive and Tiffany Co. 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 brilliant cut and princess cut alternatives. When shopping for a 18k gold diamond cross, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 18k Gold Diamond Cross?

Prices for a 18k gold diamond cross can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $70 and can go as high as $138,000, while this accessory, on average, fetches $2,897.

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 Gold Diamond Cross
  • 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 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 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 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 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.
  • 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 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 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 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
    A piece of jewelry or a decorative object marked 18K gold plated does likely contain real gold. The marking indicates that the item is metal under a layer of gold alloy that contains 75 percent gold and 25 percent other metal. On 1stDibs, shop a collection of expertly vetted gold jewelry.
  • 1stDibs ExpertOctober 30, 2024
    How much your 18K gold chain is worth depends on several factors. As a material, 18-karat gold typically fetches a higher price than 14-karat and 10-karat gold on the scrap market because it contains more pure gold. When selling a piece for scrap, the length, thickness and weight of your chain will determine how much you can expect to receive for it. It's also possible that your chain may be worth more than the going scrap rate due to its style, maker, age and other characteristics. Consequently, you may wish to have a certified appraiser or knowledgeable jeweler evaluate your jewelry before you sell it. On 1stDibs, shop a wide range of gold chains.
  • 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 ExpertFebruary 22, 2021
    The price of gold per gram fluctuates with the market for gold. Today, 18k gold is worth roughly $44 per gram.

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