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Chalcedony Diamonds 18k

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Chopard Happy Hearts Chalcedony Diamond 18k Rose Gold Bracelet
By Chopard
Located in Dubai, Al Qouz 2
A beautiful Chopard Happy Hearts bracelet that is sure to stand out when it sits on your wrist. Crafted with precision, the fine bracelet will be an investment you'll love. Includes...
Category

2010s Italian Modern Bracelets

Materials

Chalcedony, Diamond

1970s Green Chalcedony Diamond 18k Yellow Gold Halo Cocktail Ring
Located in Miami, FL
An outstanding luxurious cocktail ring with hand-carved accents.  Crafted in solid 18K Yellow Gold
Category

Vintage 1970s American Retro Cocktail Rings

Materials

Chalcedony, Diamond, Yellow Gold

Triple Fan Fluted Chalcedony Diamonds 18K Yellow Gold Fan Clip-on Earrings
By Valentin Magro
Located in New York, NY
chalcedony and 0.834 carats of diamonds. 18k yellow gold clip-backs secure the earrings, which measure 1.14
Category

Early 2000s American Contemporary Clip-on Earrings

Materials

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

Antique German halo Ring natural Green Chalcedony Diamonds 18K Gold Ø 9.25/5.32g
Located in SE
with closed backs.. Color of Diamonds ca. F,G Hallmarked 18K. Size: Ø 9.25 US / 19.22 mm. Sizing is
Category

Vintage 1930s German Art Deco Solitaire Rings

Materials

Chalcedony, Diamond, 18k Gold

Diamond Peridot Chalcedony Necklace 18K Gold
By Estate Jewelry
Located in East Brunswick, NJ
Diamond Peridot Chalcedony Necklace 18K Gold We were so lucky to take advantage of estate jewelry
Category

Late 20th Century Pendant Necklaces

Materials

Chalcedony, Diamond, Peridot, 18k Gold, Yellow Gold

Cartier Diamond Chalcedony White Gold 18K Retractable Turtle Pendant
By Cartier
Located in Geneva, CH
Cartier Diamond Chalcedony White Gold 18K Retractable Turtle Charm Pendant Limited on a Cartier
Category

Early 2000s French Pendant Necklaces

Materials

Chalcedony, Diamond, 18k Gold, White Gold

Chalcedony Diamond Pendant Necklace Solid 18k White Gold
Located in Honolulu, HI
Item Specifications: Necklace Metal: 18k White Gold Total Weight: 6.4 Grams Chain Length: 18
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, Chalcedony, White Gold, 18k Gold

Carved Chalcedony Flower Diamond 18K Yellow Gold Brooch
By Valentin Magro
Located in New York, NY
The delicate hued blue chalcedony illustrates a bloomed flower. The crystal is carved into
Category

Early 2000s American Brooches

Materials

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

gold Chalcedony diamond bracelet
Located in New York, NY
18k Yellow spring gold - faceted chalcedony & diamond bracelet. 66 full cut diamonds - 0.74
Category

21st Century and Contemporary Unknown Contemporary Bangles

Materials

Chalcedony, Diamond, 18k Gold

Set in 18K Gold, Zambian Emerald, Chalcedony & Diamonds Chandelier Earrings
By JEWEL HUB
Located in Hong Kong, HK
carats. The Chalcedony is custom cut for these earrings. The Diamonds weight is 0.61 carats. Net 18K Gold
Category

21st Century and Contemporary Indian Modern Drop Earrings

Materials

Chalcedony, Diamond, Emerald, 18k Gold

Chalcedony Pearl Ruby Diamond 18K Yellow Gold Snail Brooch
By Valentin Magro
Located in New York, NY
The snail brooch evokes an oceanic spirit. Soft blue chalcedony is carved as the shell. The 18k
Category

2010s American Brooches

Materials

Chalcedony, Diamond, Pearl, Ruby, 18k Gold, Yellow Gold, Gold

18k Rose Gold with Chalcedony and White Diamonds Ring
Located in GALLARATE, IT
in Italy by Stanoppi Jewellery since 1948. Ring in 18k rose gold with Chalcedony (oval cabochon cut
Category

21st Century and Contemporary Italian Modern Cocktail Rings

Materials

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

David Yurman 925 Silver 18k Chalcedony Diamond Waverly Shrimp Earrings
By David Yurman
Located in San Fernando, CA
David Yurman 925 Sterling Silver 18K Gold ChalcedonyStone Diamonds From the Waverly collection
Category

21st Century and Contemporary Drop Earrings

Materials

Chalcedony, Diamond, Silver

Chalcedony and Diamond Earrings
Located in London, GB
cut diamonds. The diamonds are grain set in 18ct white gold and secured with a post and clip fitting
Category

Early 2000s British Stud Earrings

Materials

Chalcedony, Diamond, 18k Gold, White Gold

Chalcedony Long Earrings With Pave Diamond Ball Made In 18k Gold
By Artisan NYC
Located in New York, NY
"18kt Gold:7.85g, Diamond:5.75ct" chalcedony 112.5 cts
Category

21st Century and Contemporary Indian Artisan Dangle Earrings

Materials

Diamond, Chalcedony, 18k Gold

Luca Carati Chalcedony Diamond Long Pendant Necklace 18K Rose Gold
By Luca Carati
Located in New York, NY
Beautiful Chalcedony and diamond pendant necklace from Luca Carati. Crafted in 18K Rose Gold. Total
Category

2010s Italian Modern Pendant Necklaces

Materials

Chalcedony, Diamond, Rose Gold

Luca Carati Chalcedony Diamond Drop Earrings 18K Rose Gold 0.45cttw
By Luca Carati
Located in New York, NY
18k rose gold and set with a combination of Chalcedony and round brilliant cut diamonds. Diamonds are
Category

2010s Italian Modern Drop Earrings

Materials

Chalcedony, Diamond, Rose Gold

Luca Carati Chalcedony Diamond Drop Earrings 18K Yellow Gold 0.45Cttw
By Luca Carati
Located in New York, NY
18k yellow gold and set with a combination of Chalcedony and round brilliant cut diamonds. Diamonds
Category

2010s Italian Modern Drop Earrings

Materials

Chalcedony, Diamond, Yellow Gold

Luca Carati Chalcedony Gemstone & Diamonds Ring 18K Rose Gold 0.78Cttw
By Luca Carati
Located in New York, NY
This beautiful cocktail ring features a large natural marquise shape Chalcedony in 18k rose gold
Category

2010s Italian Cocktail Rings

Materials

Chalcedony, Diamond, Rose Gold

White Gold Chalcedony & Diamond Halo Drop Earrings 18k .65ctw Quatrefoil Pierced
Located in Greensboro, NC
Metal Content: 18k White Gold Stone Information Natural Chalcedony Color: Blue Natural Diamonds
Category

21st Century and Contemporary Drop Earrings

Materials

Chalcedony, Diamond, 18k Gold, White Gold

18k Rose Gold Chalcedony Necklace with a White Diamond Halo
Located in Greenville, SC
An 18k rose gold pendant featuring one double prong set cushion cut cabochon blue chalcedony 22.14
Category

2010s American Contemporary Pendant Necklaces

Materials

Chalcedony, White Diamond, 14k Gold, 18k Gold, Rose Gold

18k Rose Gold Chalcedony Necklace with a White Diamond Halo
18k Rose Gold Chalcedony Necklace with a White Diamond Halo
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H 0.38 in W 0.87 in L 18.5 in
Chalcedony & Diamond Earrings and Necklace Set in 18k White Gold
Located in Miami, FL
Style : Two Piece Set Metal: White Gold Metal Purity: 18K Stone : Diamonds
Category

21st Century and Contemporary Unknown Art Deco Drop Earrings

Materials

Chalcedony, Diamond, White Gold

Luca Carati 18K Rose Gold Chalcedony Gemstone & Diamond Ring 0.13cttw
By Luca Carati
Located in New York, NY
Beautiful and unique this ring features a large single natural pink Chalcedony gemstone set in a
Category

2010s Italian Modern Fashion Rings

Materials

Chalcedony, Diamond, Rose Gold

Andreoli Chalcedony and Diamond Earrings
By Andreoli
Located in Greenville, DE
Crafted in 18K white gold with a brushed finish and featuring two heart shaped chalcedony stones
Category

Late 20th Century Contemporary More Earrings

Materials

Chalcedony, Diamond, 18k Gold

1970's Diamond Chalcedony 18K Yellow Gold Turtle Brooch Pin
Located in Miami, FL
crafted in 18K yellow gold. Weighing 15.0 grams and measuring 1.5" x 1". The body of this exquisite
Category

Vintage 1970s Italian Modern Brooches

Materials

Chalcedony, Diamond, Yellow Gold

18k Yellow Gold Green Blue Chalcedony And Diamond Flower Motif Ring
Located in Southport, CT
18k yellow gold ring. This pretty yellow gold contemporary ring has an oval, green- blue chalcedony
Category

20th Century Unknown Contemporary Fashion Rings

Materials

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

Set in 18K Gold, 3.55 carats, Peridot, Chalcedony & Diamonds Stud Earrings
By JEWEL HUB
Located in Hong Kong, HK
in 18K Yellow Gold & Diamonds. The weight of the Oval shaped Peridot is 3.55 carats. The weight of
Category

21st Century and Contemporary Indian Art Deco Stud Earrings

Materials

Chalcedony, Diamond, Peridot, 18k Gold, Yellow Gold

Syna Chalcedony Earrings with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Sea Foam Green Chalcedony 14 cts approx Diamonds 0.15 cts approx
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Chalcedony, 18k Gold, Yellow Gold

Black Chalcedony Diamond Gold Ring
Located in Lucerne, CH
Stylish ring in 18 Karat yellow gold. Set with 68 round brilliant cut diamonds, total estimated
Category

Vintage 1980s Italian Modern Cocktail Rings

Materials

Chalcedony, White Diamond, 18k Gold

18k Gold Chandelier Earrings with Diamonds, Carved Chalcedony and Sapphire Beads
By Jay Rawat
Located in Jaipur, IN
A pair of beautifulo chandelier earrings with handcarved chalcedony, natural diamonds and Sapphire
Category

21st Century and Contemporary Indian Art Deco Chandelier Earrings

Materials

Chalcedony, Diamond, Sapphire, Gold, 18k Gold, Enamel

Estate 18K Carved Lapis Coral Chalcedony Diamond Kingfisher Bird Pin Pendant
Located in Winter Springs, FL
chalcedony as well as .10cttw in G color and Vs1-2 clarity round diamonds. This pin also has a bale so that
Category

Late 20th Century Unknown Contemporary Brooches

Materials

Chalcedony, Coral, Diamond, Lapis Lazuli, 18k Gold, Yellow Gold

Goshwara Blue Chalcedony And Diamond Pendant
By Goshwara
Located in New York, NY
Blue Chalcedony Small Pendant With Diamonds in 18K Yellow Gold, from 'Rock N Roll' Collection
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Chalcedony, Diamond, 18k Gold

Van Cleef & Arpels Nerval Diamond Green Chalcedony 18k Yellow Gold Necklace
By Van Cleef & Arpels
Located in New York, NY
and features a 5-petal flower crafted in 18k yellow gold and green chalcedony and prong-set with a
Category

Antique 1680s French Pendant Necklaces

Materials

Chalcedony, Diamond, Yellow Gold

Goshwara Blue Chalcedony And Diamond Pendant
By Goshwara
Located in New York, NY
Blue Chalcedony Small Pendant With Diamond in 18k White Gold and Black Rhodium, from 'Rock N Roll
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Chalcedony, Diamond, 18k Gold

18k Yellow Gold Seafoam Chalcedony Necklace with a Champagne Diamond Halo
Located in Greenville, SC
chalcedony (16.60 carats) which is accented by a halo of white diamonds 0.30 total carat weight on a 1.5mm
Category

2010s American Contemporary Pendant Necklaces

Materials

Chalcedony, Diamond, Yellow Gold

18k Yellow Gold Seafoam Chalcedony Necklace with a Champagne Diamond Halo
18k Yellow Gold Seafoam Chalcedony Necklace with a Champagne Diamond Halo
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H 0.92 in W 0.85 in D 0.31 in L 16.75 in
Blue Sapphire Topaz Chalcedony Diamond White 18k Gold Dangle Earrings for Her
By Natkina
Located in Montreux, CH
White Gold 18K Earrings Diamond 24-0,35 ct Blue Sapphire 62-1,41 ct Chalcedony 20-2,34 ct Topaz 2
Category

2010s Swiss Modern Lever-Back Earrings

Materials

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

Luca Carati Chalcedony Gemstone Diamond Ring 18K Yellow Gold 1.25Cttw Size 7.5
By Luca Carati
Located in New York, NY
This beautiful cocktail ring features a large natural pear shape Chalcedony in 18k yellow gold
Category

2010s Italian Cocktail Rings

Materials

Chalcedony, Diamond, Yellow Gold

Chalcedony and Moonstone Earrings in 18K White Gold
Located in Bangkok, TH
Chalcedony 23.91 carats, Moonstone 3.56 carats, Blue Sapphire 2.71 carats and Diamond 0.19 carat
Category

2010s Thai Contemporary Dangle Earrings

Materials

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

Vintage Cartier Hematite, Chalcedony and Diamond Bracelet Set in 18k Yellow Gold
By Cartier
Located in London, GB
A truly beautiful vintage Cartier hematite, chalcedony and diamond beaded bracelet set in 18k
Category

1990s Unknown Modern Beaded Bracelets

Materials

Chalcedony, Diamond, Hematite, Gold, 18k Gold, Yellow Gold

Marlene Stowe Chalcedony Diamond Bead Gold Necklace
By Marlene Stowe
Located in Miami Beach, FL
throughout with sculpted brushed 18k yellow gold clasp set with .45 carats of diamond embellished hook
Category

21st Century and Contemporary Beaded Necklaces

Materials

Chalcedony, Diamond, 18k Gold, Gold

Goshwara Blue Chalcedony With Diamond Ring & Earrings
By Goshwara
Located in New York, NY
Drop & Cabochon Blue Chalcedony Earrings with Diamonds in 18K Yellow Gold, from 'Naughty
Category

21st Century and Contemporary Indian Contemporary Drop Earrings

Materials

Chalcedony, Diamond, 18k Gold

Syna Pink Chalcedony Earrings with Diamonds
By Syna Jewels
Located in Fort Lee, NJ
Created in 18 karat yellow gold Pink Chalcedony 14 carats approx. Diamonds 0.15 carat approx. Omega
Category

2010s American Contemporary Stud Earrings

Materials

Chalcedony, Diamond, 18k Gold, Yellow Gold

Goshwara Blue Chalcedony And Diamond Stud Earrings
By Goshwara
Located in New York, NY
Blue Chalcedony Stud Earrings with Diamonds in 18k Yellow Gold, from 'Rock N Roll' Collection
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Chalcedony, Diamond, 18k Gold

Chrysoprase Chalcedony Diamond Gold Drop Earrings
Located in Beverly Hills, CA
A magnificent pair of earrings with stunning sets of chrysoprase, the green variety of chalcedony
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Chalcedony, Diamond, Gold, 18k Gold

Yoko London Tahitian Pearl, Chalcedony and Diamond Earrings in 18K White Gold
By Yoko London
Located in London, GB
chalcedony and diamonds all set in 18K white gold. A statement earring that is sure to add a bold statement
Category

2010s British Contemporary Dangle Earrings

Materials

Cultured Pearl, Black Pearl, Pearl, White Diamond, Diamond, Chalcedony, ...

Goshwara Orange Chalcedony with Diamonds Small Pendant
By Goshwara
Located in New York, NY
Orange Chalcedony Small Pendant with Diamonds in 18K Yellow Gold, from 'Rock 'N Roll' Collection
Category

21st Century and Contemporary American Contemporary More Jewelry

Materials

Chalcedony, Diamond, 18k Gold

Goshwara Orange Chalcedony with Diamonds Stud Earrings
By Goshwara
Located in New York, NY
Orange Chalcedony Stud Earrings With Diamonds in 18K Yellow Gold, from 'Rock 'N Roll' Collection
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Chalcedony, Diamond, 18k Gold

Cartier Green Chalcedony and Diamond Pearl Bracelet
By Cartier
Located in London, GB
, backed in 18ct white gold and topped with a single row of round brilliant cut diamonds. This elegant
Category

20th Century Link Bracelets

Materials

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

BLUE CHALCEDONY diamonds Rose Gold Pendant
Located in Miami, FL
18 Carat Rose Gold Blue Chalcedony "rainy" Diamonds Settings Pendant. HAND CARVED STONES made from
Category

21st Century and Contemporary French Art Deco Pendant Necklaces

Materials

Diamond, Chalcedony, Gold, 18k Gold, Rose Gold

Goshwara Blue Chalcedony Fat Drop with Diamonds Earrings
By Goshwara
Located in New York, NY
Blue Chalcedony Fat Drop Earrings with Diamonds in 18K White Gold And Black Rhodium, 'Limited
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Chalcedony, Diamond, 18k Gold

Goshwara Cabochon Blue Chalcedony And Diamond Earrings
By Goshwara
Located in New York, NY
Blue Chalcedony Cabochon Earrings in 18K Yellow Gold with Diamonds, from 'Rock ‘N Roll' Collection
Category

21st Century and Contemporary Indian Contemporary More Earrings

Materials

Chalcedony, 18k Gold

Chalcedony and Diamond Grasshopper Gold Brooch Pin
Located in Montreal, QC
Simply Beautiful! Chalcedony and Diamond Dragonfly Brooch. Hand set with Chalcedony, Diamonds
Category

21st Century and Contemporary Modern Brooches

Materials

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

Chalcedony Diamond 18 Kt Rose Gold Earrings
By Margherita Burgener
Located in Valenza , IT
line of pink gold, set with diamonds. 18 KT rose gold grams 4.80 n.54 diamonds for total carat weight
Category

21st Century and Contemporary Italian Contemporary Stud Earrings

Materials

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

Michael Kneebone Carved Green Chalcedony Diamond Frog Ring
By Michael Kneebone
Located in Austin, TX
century. This frog was carved in Indonesia and is inlayed with diamond eyes. It's set in a sculpted 18k
Category

2010s American Contemporary Cocktail Rings

Materials

Chalcedony, Diamond, 18k Gold

Goshwara Oval Cabochon Blue Chalcedony and Diamond Earrings
By Goshwara
Located in New York, NY
chalcedony cabochon, radiating tranquil hues. Surrounding these captivating gems are delicate diamonds
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

Chalcedony, Diamond, 18k Gold, Yellow Gold

Goshwara Oval Cabochon Blue Chalcedony And Diamond Ring
By Goshwara
Located in New York, NY
The Blue Chalcedony Cabochon Ring with Diamonds in 18k Yellow Gold is a stunning piece of jewelry
Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Chalcedony, Diamond, 18k Gold

Goshwara Cushion Cabochon Blue Chalcedony And Diamond Ring
By Goshwara
Located in New York, NY
Blue Chalcedony Large Cushion Cabochon Ring with Diamond in 18k White Gold, from 'Rock 'N Roll
Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Chalcedony, Diamond, 18k Gold

Goshwara Blue Chalcedony Cushion Cabochon and Diamond Ring
By Goshwara
Located in New York, NY
Blue Chalcedony Cushion Cabochon Ring in 18K Yellow Gold, from 'Rock 'N Roll' Collection. Extensive
Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Chalcedony, Diamond, 18k Gold

Goshwara Oval Cabochon Blue Chalcedony and Diamond Ring
By Goshwara
Located in New York, NY
Blue Chalcedony Oval Cabochon Ring with Diamonds in 18k Yellow Gold, from 'Rock N Roll' Collection
Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Chalcedony, Diamond, 18k Gold

Fred of Paris Sugar Cube Chalcedony Diamond Ring
By Fred Paris
Located in Feasterville, PA
diamonds in shimmering 18k white gold. The ring measures a size 5 and can be resized if needed.
Category

2010s Cocktail Rings

Materials

Chalcedony, Diamond, 18k Gold, White Gold

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Chalcedony Diamonds 18k For Sale on 1stDibs

On 1stDibs, you can find the most appropriate chalcedony diamonds 18k for your needs in our varied inventory. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Find an antique version now, or shop for 189 vintage or 338 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a chalcedony diamonds 18k 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. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. A chalcedony diamonds 18k from Goshwara, Van Cleef & Arpels and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also cabochon cut and oval cut cut versions available here, too. There aren’t many items for men if you’re seeking a chalcedony diamonds 18k, as most of the options available are for women and unisex.

How Much is a Chalcedony Diamonds 18k?

The price for a chalcedony diamonds 18k starts at $545 and tops out at $360,000 with these earrings, on average, selling for $4,956.
Questions About Chalcedony Diamonds 18k
  • 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 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 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.