30 Diamonds
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Diamond Heart Pendant, Sweetheart Heart, 30 Diamond Open Heart Charm Pave
By Five Star Jewelry
Located in Austin, TX
paired with a 1.25 mm wide chain or smaller. The 30 diamonds make the heart sparkle and is loving! The
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
Free Shipping
W 0.6 in L 0.75 in
Nava Joaillerie Indy Ring Pavé 18K yellow gold, 30 diamonds
Located in MARSEILLE, FR
the skin, allows the diamond to be admired from every angle.
This piece is made of 30 diamonds
Category
2010s French Wedding Rings
Materials
Diamond, 18k Gold, Yellow Gold
Nava Joaillerie Indy Ring Pavé 18K white gold, 30 diamonds
Located in MARSEILLE, FR
the skin, allows the diamond to be admired from every angle.
This piece is made of 30 diamonds
Category
2010s French Wedding Rings
Materials
Diamond, 18k Gold, White Gold
Nava Joaillerie Indy Ring Pavé 18K rose gold, 30 diamonds
Located in MARSEILLE, FR
the skin, allows the diamond to be admired from every angle.
This piece is made of 30 diamonds
Category
2010s French Wedding Rings
Materials
Diamond, 18k Gold, Rose Gold
18 Karat Gold Ring with Huge 24 Carat Emerald and 30 Diamonds
Located in Berlin, DE
30 diamonds of approx. 0.05 carat each.
The emerald has a weight of approx. 24 carats and a size of
Category
Late 20th Century Modern More Rings
Materials
Diamond, White Diamond, Emerald, 18k Gold
9 Carat Aquamarine 30 Diamond Ring 18 Karat Gold Fancy Beveled Checkerboard Cut
Located in New York, NY
checkerboard curved top. The Aquamarine is very clean and very lively. The 30 diamonds surrounding the Aqua
Category
Mid-20th Century Unknown Contemporary Cocktail Rings
Materials
Aquamarine, Diamond, Gold, White Gold, 18k Gold
Round Pendant Necklace - 18k White Gold - Turquoise Enamel Guilloche 30 Diamonds
By Victor Mayer
Located in Pforzheim, DE
vitreous enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold, Enamel
Free Shipping
Dm 0.5 in L 16.54 in
Round Pendant 18k White Gold Purple Vitreous Enamel Guilloche 30 Diamonds 0.15ct
By Victor Mayer
Located in Pforzheim, DE
, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator Victor Mayer
Victor
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, Enamel, White Gold, 18k Gold
Free Shipping
Dm 0.5 in
Round Pendant Necklace 18k White Gold Purple Enamel Guilloche 30 Diamonds 0.15ct
By Victor Mayer
Located in Pforzheim, DE
enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator Victor
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold, Enamel
Free Shipping
Dm 0.5 in L 16.54 in
Round Pendant 18k White Gold Blue Vitreous Enamel Guilloche 30 Diamonds 0.15 ct
By Victor Mayer
Located in Pforzheim, DE
enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator Victor
Category
21st Century and Contemporary German Contemporary Pendant Necklaces
Materials
Diamond, Enamel, White Gold, 18k Gold
Free Shipping
Dm 0.5 in
Round Pendant Necklace 18k White Gold Red Enamel Guilloche 30 Diamonds 0.15 ct
By Victor Mayer
Located in Pforzheim, DE
vitreous enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold, Enamel
Free Shipping
Dm 0.5 in L 16.54 in
Round Pendant 18k White Gold Red Vitreous Enamel Guilloche 30 Diamonds 0.15 ct
By Victor Mayer
Located in Pforzheim, DE
enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator Victor
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold, Enamel
Free Shipping
Dm 0.5 in
Round Pendant Necklace 18k White Gold Grey Enamel Guilloche 30 Diamonds 0.15 ct
By Victor Mayer
Located in Pforzheim, DE
vitreous enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold, Enamel
Free Shipping
Dm 0.5 in L 16.54 in
Round Pendant Necklace 18k White Gold Green Enamel Guilloche 30 Diamonds 0.15 ct
By Victor Mayer
Located in Pforzheim, DE
enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator Victor
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold, Enamel
Free Shipping
Dm 0.5 in L 16.54 in
Round Pendant 18k White Gold Grey Vitreous Enamel Guilloche 30 Diamonds 0.15 ct
By Victor Mayer
Located in Pforzheim, DE
enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator Victor
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, Enamel, 18k Gold, White Gold
Free Shipping
Dm 0.5 in
Round Pendant 18k White Gold Green Vitreous Enamel Guilloche 30 Diamonds 0.15 ct
By Victor Mayer
Located in Pforzheim, DE
enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator Victor
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, Yellow Gold, Enamel, 18k Gold
Free Shipping
Dm 0.5 in
Round Pendant Necklace 18k White Gold Blue Enamel Guilloche 30 Diamonds 0.15 ct
By Victor Mayer
Located in Pforzheim, DE
vitreous enamel, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, Enamel, 18k Gold, White Gold
Free Shipping
Dm 0.5 in L 16.54 in
Round Pendant 18k White Gold Turquoise Enamel Guilloche 30 Diamonds 0.15 ct G VS
By Victor Mayer
Located in Pforzheim, DE
, guilloche, 30 diamonds, total 0.15 ct, G VS, diameter app. 12.5 mm
About the creator Victor Mayer
Victor
Category
21st Century and Contemporary German Art Deco Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold, Enamel
Free Shipping
Dm 0.5 in
ct. 1, 30 Diamonds Onyx Pearl Fashion Gold Ring
Located in Marcianise, Marcianise (CE)
surrounded by diamonds, a gold bow with diamonds on it and a central pearl.
Diamonds 1.30kt
Onyx 1.40 gr
Category
1990s Italian Retro Fashion Rings
Materials
South Sea Pearl, Onyx, Diamond, Yellow Gold, White Gold, 14k Gold
Cober “Engraved Cluster” 1.20 Carat Yellow Diamond and 30 Diamonds Fashion Ring
By Vincent Cober
Located in OSS, NH
weight of 1.20 ct. VS set in an 18K white gold ring, surrounded by 30 brilliant-cut diamonds F/E with a
Category
2010s Dutch Contemporary Cluster Rings
Materials
Diamond, Yellow Diamond, 18k Gold, White Gold
30" Diamond Station Necklace 12.45 Carats Total Weight in 18k White Gold
Located in La Jolla, CA
30" Long Diamond Station Necklace 12.45 Carats Total Weight in 18k White Gold
Long Diamond
Category
21st Century and Contemporary North American Chain Necklaces
Materials
Diamond, 18k Gold, White Gold
1950s 0, 30 Diamond 18 Karat White and Rose Gold Retro Ring
Located in Poitiers, FR
Ring in 18 karat rose and white gold.
This antique ring is set with a brilliant-cut diamond. On
Category
Vintage 1950s French Retro Engagement Rings
Materials
White Diamond, Diamond, White Gold, Rose Gold, 18k Gold, Gold
Cober “Engraved Cluster” with a 1.31 ct Cognac Diamond and 30 Diamonds Ring
By Vincent Cober
Located in OSS, NH
an 18 Carat yellow gold ring, surrounded with a total of 30 Brilliant-cut Diamonds F/E with a total
Category
2010s Dutch Contemporary Cluster Rings
Materials
Diamond, 18k Gold, Yellow Gold
Cober “Engraved Cluster” with a 1.31 ct Cognac Diamond and 30 Diamonds Ring
By Vincent Cober
Located in OSS, NH
an 18 Carat yellow gold ring, surrounded with a total of 30 Brilliant-cut Diamonds F/E with a total
Category
2010s Dutch Contemporary Cluster Rings
Materials
Diamond, 18k Gold, Yellow Gold
Ring 18kt Gold Pear GIA Emerald 1.54 cts & 30 Diamonds Pave 0.61 cts.
Located in Miami, FL
Center Pear Emerald 1.54 carats GIA Certified #2223578656 and 30 Round Diamonds 0.61 carats.
Size 6.5
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Emerald, Gold
Natural Type A Jade 30 Diamond Ring 18 Karat White Gold Wedding Engagement
Located in New York, NY
are accented by 30 sparkling Old Mine Cut White Diamonds set in a beautiful step down setting in 18
Category
Mid-20th Century Unknown Contemporary Engagement Rings
Materials
Jade, Diamond, Gold, 18k Gold, White Gold
7.0ct Oval Smoky Quartz Stone Surrounded Ring by 30 Diamonds in 18ct White Gold
Located in London, GB
quartz. Surrounding this are 30 champagne colour natural diamonds. A unique addition to your jewellery
Category
2010s Italian More Rings
Materials
Diamond, Quartz, White Gold
Cober “Catharina” 18K white gold ring with a Asscher-cut Garnet and 30 Diamonds
By Vincent Cober
Located in OSS, NH
its Asscher-cut Garnet and a total of 30 Brilliant-cut Diamonds, this ring is sure to capture your
Category
2010s Dutch Contemporary Fashion Rings
Materials
Diamond, Garnet, Gold, 18k Gold, White Gold
South Sea Pearl Diamond Cluster Drop Earrings 0.79 Carats 18K White Gold
By Harbor Diamonds
Located in New York, NY
diamond clusters containing 30 diamonds weighing 0.79 carats.
Pearl can be changed to Tahitian, Golden or
Category
2010s American Contemporary Drop Earrings
Materials
Diamond, South Sea Pearl, White Gold
30 Carat Diamond Cluster Necklace, 18K Yellow Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: Yellow Gold
Length
Category
2010s American Choker Necklaces
Materials
Diamond, Yellow Gold
30 Carat Diamond Cluster Necklace, 18K White Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: White Gold
Length: 18
Category
2010s American Choker Necklaces
Materials
Diamond, White Gold
30 Carat Diamond Cluster Necklace, 18K Yellow Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: Yellow Gold
Length
Category
2010s American Choker Necklaces
Materials
Diamond, Yellow Gold
30 Carat Diamond Cluster Necklace, 18K Yellow Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: Yellow Gold
Length
Category
2010s American Choker Necklaces
Materials
Diamond, Yellow Gold
30 Carat Diamond Cluster Necklace, 18K White Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: White Gold
Length
Category
2010s American Choker Necklaces
Materials
Diamond, White Gold
30 Carat Diamond Cluster Necklace, 18K Yellow Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: Yellow Gold
Length
Category
2010s American Choker Necklaces
Materials
Diamond, Yellow Gold
30 Carat Diamond Cluster Necklace, 18K White Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: White Gold
Length: 17
Category
2010s American Choker Necklaces
Materials
Diamond, White Gold
30 Carat Diamond Cluster Necklace, 18K White Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: White Gold
Length
Category
2010s American Choker Necklaces
Materials
Diamond, White Gold
30 Carat Diamond Cluster Necklace, 18K Rose Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: Rose Gold
Length: 17
Category
2010s American Choker Necklaces
Materials
Diamond, 18k Gold, Rose Gold
30 Carat Diamond Cluster Necklace, 18K Rose Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: Rose Gold
Length: 16
Category
2010s American Choker Necklaces
Materials
Diamond, 18k Gold, Rose Gold
30 Carat Diamond Cluster Necklace, 18K Rose Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: Rose Gold
Length: 18
Category
2010s American Choker Necklaces
Materials
Diamond, 18k Gold, Rose Gold
30 Carat Diamond Cluster Necklace, 18K Rose Gold
Located in Los Angeles, CA
Diamonds not Lab Grown)
Diamond Carat: 30
Diamond Clarity: VS
Diamond Color: F
Color: Rose Gold
Length: 15
Category
2010s American Choker Necklaces
Materials
Diamond, 18k Gold, Rose Gold
4.27ct Kunzite & Diamond Pendant Necklace
Located in Toronto, CA
Kunzite & Diamond Necklace
14kt White Gold
1 Kunzite= 4.27ct
30 Diamonds= 0.15ct
16"
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold
14 Karat Two-Toned Gold Ring with Diamonds, Wedding Band
Located in Stamford, CT
14Kt Two Toned Ring with Diamonds. 6.5 size, 30 diamonds 1 Ct TDW, 2.81 grams total weight.
Category
2010s Fashion Rings
Materials
Diamond, 14k Gold
Yellow Sapphire, Diamond and Gold Ring
Located in Geneva, CH
Ring in 18kt yellow gold set with 2 yellow cabochon cut sapphires 1.71 cts
and 30 diamonds
Category
21st Century and Contemporary Swiss Contemporary Solitaire Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
14 Karat White Gold Diamond and Sapphire Flower Stud / Button Earrings
Located in Stamford, CT
14 Karat White Gold Diamond And Sapphire Flower Stud / Button Earrings
30 diamonds
4.5 grams total
Category
2010s Modern Stud Earrings
Materials
Diamond, Sapphire, 14k Gold
Squirrel Diamond on Gold Brooch
Located in Geneva, CH
Lovely Squirrel Brooch set by 30 Diamonds 3.41 carats, 261 Diamonds 3.90 carats, one Emeraude 0.12
Category
21st Century and Contemporary Italian Aesthetic Movement Brooches
Materials
Diamond, Gold
Oval sapphire and diamonds ring
Located in PARIS, FR
Stones: Oval sapphire: 1.66 cts and 30 diamonds: 0.95 ct
Material: 18k white gold
Dimensions: 1.2 x
Category
Early 2000s Wedding Rings
Materials
Diamond, Sapphire, 18k Gold
Pink sapphire and diamonds ring
Located in PARIS, FR
Stones: Oval pink sapphire: 1.19 cts, 30 diamonds: 0.30 ct
Material: 18k white gold
Dimensions: 1.2
Category
Early 2000s Wedding Rings
Materials
Diamond, Pink Sapphire, 18k Gold
Morganite Ring With Diamonds 14K Rose Gold
Located in Laguna Niguel, CA
Carat
30 Diamonds = 0.08 Carats
Metal: 14K Rose Gold
Ring Size: 7* US
*It can be resized complimentary
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Morganite, Gold, 14k Gold, Rose Gold
Aquamarine Ring With Diamonds 2.66 Carats 14K White Gold
Located in Laguna Niguel, CA
Carat
30 Diamonds = 0.52 Carats
Metal: 14K White Gold
Ring Size: 6.5* US
*It can be resized
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Aquamarine, Diamond, White Diamond, Gold, 14k Gold, White Gold
Zambian Emerald Ring With Diamonds 14K White Gold
Located in Laguna Niguel, CA
= 0.60 Carats
30 Diamonds = 0.14 Carats
Metal: 14K White Gold
Ring Size: 7* US
*It can be resized
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, White Gold
Orange Garnet Ring With Diamonds 1.75 Carats 14K White Gold
Located in Laguna Niguel, CA
30 Diamonds = 0.36 Carats
Metal: 14K White Gold
Ring Size: 6.5* US
*It can be resized complimentary
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Garnet, Gold, 14k Gold, White Gold
Fire Opal Ring With Diamonds 6.46 Carats 14K White Gold
Located in Laguna Niguel, CA
Carat
30 Diamonds = 0.54 Carats
Metal: 14K White Gold
Ring Size: 6.5* US
*It can be resized
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Opal, Fire Opal, Gold, 14k Gold, White Gold
Fire Opal Ring With Diamonds 3.37 Carats 14K White Gold
Located in Laguna Niguel, CA
Carat
30 Diamonds = 0.36 Carats
Metal: 14K White Gold
Ring Size: 6.5* US
*It can be resized
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Opal, Fire Opal, Gold, 14k Gold, White Gold
Diamond Hook Earrings
Located in Great Neck, NY
. The clarity is VS2. These earrings are made out of 30 diamonds totaling 0.76 carats.
Category
21st Century and Contemporary American Modern Drop Earrings
Materials
Diamond, White Gold, 18k Gold
1.32ct Diamonds Eternity Station by Yard Necklace 14kt
Located in New York, NY
colors
Vs-2 clarity.
30 diamonds total count.
Total Necklace Length: 18 Inch.
14Kt White gold
4.8
Category
2010s Multi-Strand Necklaces
Materials
Diamond, 14k Gold, White Gold
Diamond Platinum 14 Carat Gold Pendant Necklace
Located in Berlin, DE
About 1910. 30 diamonds and 9 brilliant-cut diamonds with a total weight of 1,75 carat. Mounted in
Category
Early 20th Century Pendant Necklaces
Materials
Diamond, White Gold, 14k Gold, Platinum
14 Karat White Gold Diamond Heart Pendant with 6.57 Carat of Diamonds
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
:18 inch
CHAIN & PENDANT weight: 12.12 gram
STONES: 30 DIAMONDS
COLOR & CLARITY: F-G
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
Natural Ethiopian Opal Ring Tanzanite and Diamond Setting 14K Yellow Gold
Located in Laguna Niguel, CA
= 2.35 Carats
8 Tanzanites = 0.45 Carats
30 Diamonds = 0.10 Carats
Metal: 14K Yellow Gold
Ring Size: 8
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Opal, Tanzanite, White Diamond, Diamond, Yellow Gold, 14k Gold, Gold
5.11 Carat Brilliant cut Round Diamond Hoop Earrings in 14K White Gold
Located in NEW YORK, NY
to maximize the brilliance of the diamonds. The total weight of the 30 diamonds is 5.11 carats. Made
Category
21st Century and Contemporary American Modern Hoop Earrings
Materials
Diamond, 14k Gold, White Gold
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30 Diamonds For Sale on 1stDibs
On 1stDibs, there are many options to choose from in our inventory of 30 diamonds. These distinct designs — crafted with great care and often made from gold, white gold and 14k gold — can elevate any look. Our selection of items includes 8513 vintage examples as well as 9041 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Our collection of 30 diamonds includes designs that are universally popular, but contemporary and Art Deco styles, specifically, are sought with frequency. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Fabergé, GLEAMIRE and Cartier are consistently popular. Any of these pieces can lend versatility to your look, but diamond versions, from our inventory of 12535, are particularly popular. A selection of round cut, brilliant cut and oval cut can be found today on these pages. Most of our 30 diamonds for sale are for women, but there are 5352 pieces available to browse for men.
How Much are 30 Diamonds?
Prices for 30 diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $0 and can go as high as $4,375,000, while 30 diamonds, on average, fetch $4,499.
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