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18 Karat White Gold Cross Set with Baguette and Princess Cut Diamonds on Chain
Located in Chicago, IL
18K white gold cross, channel set with 16 baguette diamonds and one princess cut diamond, G-H color
Category

Early 2000s Italian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Contemporary 18-Karat Gold White and Black Diamond G VS Cross Pendant and Chain
By FANCS V by Simona Elia
Located in Palermo, Italy PA
A beautiful contemporary cross with a white diamond (G VS) and black diamonds set in 18-karat white
Category

21st Century and Contemporary Italian Contemporary Chain Necklaces

Materials

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

3.77 Carat Diamond Pave Cross Pendant with Vivid Argyle Pink Centre Diamond
By Shreve, Crump Low
Located in Chestnut Hill, MA
18 karat white gold diamond cross pendant consisting of pave set round diamonds having a total
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Pink Diamond, 18k Gold, White Gold

White Diamond Cross Pattée Flat Band Ring, "Manette" Collection
Located in Valenza, IT
of your love and show it to the world? This 18 karat rose gold flat band ring is decorated with a
Category

2010s Band Rings

Materials

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

Akillis Python Cross Pendant 18 Karat White Gold White Diamonds Extra Large Size
By Akillis
Located in Neuilly sur Seine, FR
18K White Gold AKILLIS Python Cross pendant set with white diamonds Extra Large size Diamonds (cts
Category

21st Century and Contemporary French Contemporary Pendant Necklaces

Materials

White Diamond, 18k Gold, White Gold

Antique Victorian 35 Carat Opal Cross Pendant Diamond 18 Carat Gold, circa 1900
Located in Lancaster , GB
: 18ct Yellow Gold STONES: Opal (approx. 35ct total), Diamond (approx. 1.60ct total) AGE: Victorian
Category

Antique Early 1900s British Victorian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Large Edwardian Aquamarine and Diamond Cross Pendant / Brooch
Located in San Francisco, CA
hand fabricated in platinum over 18K yellow gold with a 14 karat yellow gold pin-stem. Wearable as both
Category

Early 20th Century Edwardian Brooches

Materials

Aquamarine, Diamond, 14k Gold, 18k Gold, Platinum

Loree Rodkin 18 Karat White Diamond Cross Gothic Bracelet
By Loree Rodkin
Located in San Diego, CA
Loree Rodkin 18k white gold diamond cross wide lattice Gothic style bracelet. Bracelet measure
Category

2010s American Modern Modern Bracelets

Materials

Diamond, 18k Gold

Cross-over 18 Carat Gold Bangle with Diamond, Ruby, Sapphire, English circa 1890
Located in London, GB
Late Victorian 18 carat gold tubular antique bangle of cross over design in the Russian style. Set
Category

Antique 1890s British High Victorian Bangles

Materials

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

3.00 Carat Colombian Emerald and Gold Cross Ring
Located in Miami, FL
Metal: 18K white gold. 2.00 carat total diamonds. VS - SI clarity, G color. Round brilliant cut
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

14Kt White Gold 2.45 Ct Blue Sapphire 0.14 Ct Diamond Bridal Cross Band Ring
By Damati
Located in New York, NY
14Kt White Gold 2.45 Ct Blue Sapphire 0.14 Ct Diamond Bridal Cross Band Ring Crafted in 14kt White
Category

2010s American Art Deco Engagement Rings

Materials

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

White South Sea Pearl Raised Cross Band Diamond Pavé 18 Karat White Gold Ring
Located in Bangkok, TH
White South Sea Pearl Raised Cross Band Diamond Pavé 18 Karat White Gold Ring Please let us know
Category

2010s Thai Contemporary Bridal Rings

Materials

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

Right Hand Diamond Ring with Scallop Cross-Over Design
Located in Toronto, Ontario
Right hand diamond ring with scallop cross-over design in 18kt white gold. Set with 157 diamonds
Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Crivelli Diamond Criss Cross Flower Ring 1.00 Carat Diamond VS Clarity EF Color
By Crivelli
Located in Toronto, Ontario
Crivelli Diamond criss cross flower ring 1.00 carat diamond VS clarity EF colour set in pink gold
Category

2010s Italian Cluster Rings

Materials

Diamond, 18k Gold

0.11 GVS Diamond 0.96 Pink Sapphire 0.95 Ruby 18 Karat White Gold Cross Necklace
By Federico Bellini
Located in Valenza, IT
Sophisticated cross with 42 centimeters chain in 18kt white gold for a grand total of 5,60 grams
Category

2010s Italian Modern Pendant Necklaces

Materials

White Diamond, Ruby, Pink Sapphire, 18k Gold

Picchiotti 18 Karat White Gold Heart-Shaped Cross Pendent
By Picchiotti
Located in Valenza, IT
An unusual cross pendent where the four sections are made of delicate hearts each set with three
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Magnificent Vintage Untreated Sapphire Ruby Diamond Cross over Ring
Located in Napoli, IT
Substantially hand crafted of solid 18 KT gold with assay and maker punch Designed as two overlapping sweeping S
Category

Vintage 1940s Retro Cocktail Rings

Materials

Diamond, Ruby, Sapphire, 18k Gold

Alessa Divinity Cross Pendant 18 Karat Rose Gold Amara Collection
By Alessa
Located in London, GB
standards. Our colorless diamonds are F-G color, VVS-VS clarity set in 18 karat gold. We certify this item
Category

2010s American Contemporary Pendant Necklaces

Materials

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

Art Deco Diamond Cross Pendant Necklace Platinum, circa 1930
Located in Lancaster , GB
18 inches METAL: Platinum/ 18ct Gold STONES: Diamond (approx. 2ct total), Pearl CLARITY: SI 1 – H
Category

Vintage 1930s British Art Deco Pendant Necklaces

Materials

Diamond, Pearl, 18k Gold, Platinum

14.23 Carat Emerald Crosses with Diamonds and Ruby Charms Necklace
By Gorgoglione
Located in Milano, IT
7 Emerald Crosses enriched with Diamonds, Ruby and Sapphire Charms Necklace Hand-Made in Italy
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, Emerald, Ruby, 18k Gold

Baguette and Round Diamond Cross Pendant by House of Baguettes
Located in Melbourne, FL
This unique and beautiful 18 karat white gold diamond cross has 2.17 carats total weight of fine
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Alessa Divinity Cross Pendant 18 Karat White Gold Amara Collection
By Alessa
Located in London, GB
". Product Name: Divinity Cross Pendant Diamonds: Colorless Diamonds 1.48 cts Metal: 18K White Gold
Category

2010s American Contemporary Pendant Necklaces

Materials

White Diamond, Gold, 18k Gold, White Gold

Jumbo White Baroque Pearl Necklace with Removable Diamond Cross Pendant
By Bijoux De Mer Fine Jewelry
Located in Miramar Beach, FL
hand-wired in 18k yellow gold. This necklace is accented with 18k yellow gold faceted beads and pave
Category

2010s American Contemporary Necklace Enhancers

Materials

Diamond, Pearl, 18k Gold, Sterling Silver

Cross Pendant in 18 Carat White and Yellow Set with Diamonds
Located in Malvern, Victoria
18ct Gold rounded cross pendant held on a pierced & patterned backplate, pavé set with 52 brilliant
Category

21st Century and Contemporary Australian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Late Victorian Diamond and Pearl Cross Over Engagement Ring, 1900s
Located in Antwerp, BE
pieces. Period: ca. 1900 Material: platinum and 18K yellow gold (touchstone tested) Diamond(s): Two
Category

Antique Early 1900s Belgian Late Victorian Engagement Rings

Materials

Diamond, White Diamond, Cultured Pearl, Gold, 18k Gold, Yellow Gold, Pla...

Roberto Coin Baby Cross Pendent 001883AWCHX0
By Roberto Coin
Located in Wilmington, DE
Roberto Coin Baby Cross Pendent with Diamonds 18k White Gold Diamonds 0.11 Carat Total Weight
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Gemolithos Late Victorian Gold and Platinum Cross Pendant
Located in Munich, DE
Late Victorian gold 18k platinum & diamond cross pendant. Length 4,8cm Width 3cm. 18Diamonds approx
Category

Antique 1890s Unknown Late Victorian Pendant Necklaces

Materials

Diamond, Gold, Platinum

Cross Diamond 3 Carat and Blue Sapphire 4.07 Carat Pendant Necklace
Located in New York, NY
Exquisite Cross Diamond and Sapphire Pendant Necklace Stone: Diamonds Stone Carat Weight: 3.00
Category

1990s Art Deco Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

My Girl Cross Pendant in Platinum Set with Diamonds 2.33 Carat
By Shimansky
Located in New York, NY
Set with six My Girl diamonds in a prong setting and crafted in platinum. Total 2.33 Carat F-G
Category

2010s South African Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Illusion Emerald Cut Diamond Set in Triple Criss-Cross Layered Cocktail Ring
Located in Kowloon, HK
Total Ring Carat Weight: 1.42cts 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

Light Lilac Quahog Pearl with Pink and White Diamond Cross Pendant Necklace
By Gorgoglione
Located in Milano, IT
0.79 Carat in the centre of the Cross. The delicate arms of the cross are studded with White Diamonds
Category

2010s Italian Contemporary Pendant Necklaces

Materials

White Diamond, Pink Diamond, Natural Pearl, 18k Gold

White Gold and Multi-Color Orange Sapphire Stylized Gothic Cross Pendant
Located in New York, NY
This unique 18 karat gold stylized gothic cross pendant is mounted with multi-color orange
Category

2010s Unknown Gothic Revival Pendant Necklaces

Materials

Sapphire, Diamond, 18k Gold

Grey Milky and White Diamond Holy Image Handmade in Italy Cross Pendant Necklace
By Gorgoglione
Located in Milano, IT
diamond. The important Pendant Cross has an Enamelled Holy Image in the centre, and is decorated with 4
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Ruby Byzantine Cross Pendant with Squares
Located in Athens, GR
opulent beauty in every detail. 100% handmade in our workshop. Metal: 18K Gold Gemstones: Ruby weight
Category

2010s Greek Byzantine Pendant Necklaces

Materials

Diamond, Ruby, Gold, 18k Gold

Rosa Van Parys Black Diamond and Panther Head and Cross Bones Necklace
Located in Westlake Village, CA
Rosa Van Parys signature 8mm black Diamond bead necklace with 18 Karat white and yellow Gold and
Category

2010s American Contemporary Beaded Necklaces

Materials

White Diamond, Black Diamond, Yellow Diamond, Emerald, 18k Gold, Rose Go...

Striped Black White Onyx 18 Karat Yellow Gold Cross Pendant on Gold Snake Chain
Located in Munich, DE
This beautiful large cross was hand crafted around 1920 in 18 karat yellow gold with 12 round
Category

Vintage 1910s American Art Deco Pendant Necklaces

Materials

Diamond, Onyx, 14k Gold, 18k Gold, Yellow Gold

Rubellite Tourmaline Maltese Cross Pendant
By The Golden Eye
Located in Santa Fe, NM
Our 18k gold Maltese Cross pendant turns palatial, fitted with a 2.16ct rubellite tourmaline
Category

2010s American Contemporary Drop Necklaces

Materials

White Diamond, Rubelite, Tourmaline, 18k Gold

Set of Three Cross Bands
Located in New York, NY
A set of three bands in 18k Yellow consisting of Diamond and Ruby, All Diamond and Diamond and
Category

Late 20th Century American Three-Stone Rings

Materials

Ruby, Diamond, Sapphire, 18k Gold

Katy Briscoe Turquoise Maltese Cross Design Brooch-Pin with Diamonds and Pearls
By Katy Briscoe
Located in Atlanta, GA
handmade in 18 karat yellow gold. The design is accented by .40 carats total weight of diamonds and 12
Category

2010s American Artisan Brooches

Materials

Diamond, Pearl, Turquoise, 18k Gold

18 Karat Yellow and 18 Karat White Fleur di Lis Diamonds Cross Signet Ring
By Thomas Kurilla
Located in New York, NY
18 Karat Yellow and 18 Karat White Fleur di Lis Cross Signet Ring, Tiffany designer, Thomas
Category

2010s American Contemporary Signet Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Reversible Ruby and Paraiba Tourmaline Cross
By Zoltan David
Located in Austin, TX
Reversible cross - 18K gold on one side with pure 24K gold hand engraved shaped inlay in Zoltan
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Tourmaline, White Diamond, Multi-gemstone, 18k Gold, 24k ...

18kt. Cross on a chain with color heart shaped stone approx. 0.10ct diamonds
Located in Staten Island, US
mirror of gold. This let's light shine into the pendant, illuminating the diamonds in their most perfect
Category

21st Century and Contemporary European Contemporary Pendant Necklaces

Materials

Diamond, Amethyst, Citrine, Tourmaline, 18k Gold

0.49 White GVS Diamonds 1.58 Rose Cut Blue Sapphires 18Kt Cross Dangle Earrings
By Federico Bellini
Located in Valenza, IT
Rose cut blue sapphires for 1,58 carats and white round brilliant diamonds color G clarity VS for
Category

2010s Italian Modern Dangle Earrings

Materials

White Diamond, Blue Sapphire, 18k Gold

18kt. Cross on a chain with color heart shaped stone approx. 0.32ct diamonds
Located in Staten Island, US
mirror of gold. This let's light shine into the pendant, illuminating the diamonds in their most perfect
Category

21st Century and Contemporary European Contemporary Pendant Necklaces

Materials

Citrine, Diamond, Blue Topaz, Tourmaline, 18k Gold

Crivelli Cross over ring in 18 kt y/g with pave diamonds 0.93ct VS clarity EF c
By Crivelli
Located in Toronto, Ontario
Crivelli Cross over ring in 18 kt y/g with pave diamonds 0.93ct VS clarity EF colour 18 kt w/g y/g
Category

2010s Italian Dome Rings

Materials

Diamond, 18k Gold

SUTRA Colored Rose Cut Diamond Earrings in Black Gold
By Sutra Jewels
Located in Houston, TX
18k Gold Rough Diamond Cross Double Cut Diamond Wt.:1.48ct Rough Diamond Wt.:12.31ct
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

Diamond, 18k Gold

Women s 5 1/2 Platinum and 18 Karat Yellow Fleur di Lis Cross Signet Ring
By Thomas Kurilla
Located in New York, NY
Platinum and 18 Karat Yellow Fleur di Lis Cross Signet Ring, Tiffany designer , Thomas Kurilla
Category

2010s American Contemporary Signet Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Platinum

Mark Cross Gold Watch with Pearl Dial
By Mark Cross
Located in New York, NY
18K yellow gold 24mm Mark Cross watch featuring a quartz movement, diamond bezel, champagne dial
Category

21st Century and Contemporary Modern Wrist Watches

Materials

Diamond, 18k Gold

Mark Cross Gold Watch with White Dial
By Mark Cross
Located in New York, NY
18K yellow gold 24mm Mark Cross watch featuring a quartz movement, diamond bezel, white dial and
Category

Late 20th Century Modern Wrist Watches

Materials

Diamond, 18k Gold, Gold

1.13 Carat White Round Diamond Cross Design 18 K Yellow Gold Spiritual Ring
By Malpani Jewels
Located in Hung Hom, HK
25 Pointer White round diamond are set in this 18K yellow gold ring in the shape of a Cross. The
Category

2010s Hong Kong Art Nouveau Band Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

18k White Gold Diamond Cross Pendant
By Avanti
Located in Carrollton, TX
precisely to make this a diamond cross that can be worn daily! Diamonds: 0.56 ct total weight Metal: 18k
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

18K Gold Diamond Emerald Cross Pendant
Located in Cape May, NJ
Vintage 18K Gold Diamond & Emerald Cross Pendant 1/2 Carat Total Weight. The piece is in excellent
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold

Diamond Cross Pendant 18K Yellow Gold
Located in Montgomery, AL
We are loving this vintage beauty! Pendant Details Material: 18K Yellow Gold Pendant Length: 1 1/8
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18K Yellow Gold Diamond Cross Pendant #15547
Located in Washington Depot, CT
18K Yellow Gold Diamond Cross Pendant This cross pendant is set in 18K yellow gold with a single
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Gold, 18k Gold, Yellow Gold

2.22 Carat Large Diamond Cross Pendant
By Pink Diamond
Located in Coral Gables, FL
18 Karat White Gold Cross Featuring 2.22 Carats of Round Diamonds of SI Clarity & G Color. The
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Cartier Diamond 18k White Gold Cross Necklace
By Cartier
Located in Simpsonville, SC
The 18K White Gold Diamond Cross Pendant Necklace is a stunning piece of jewelry that embodies
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

18k White Gold Diamond Baguette Cross Pendant
By Avanti
Located in Carrollton, TX
18k white gold, custom made diamond baguette cross with round brilliant accents will truly be an
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White 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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