Skip to main content

40 Carat White Diamond

32
to
369
2,200
432
649
506
298
52
34
31
23
20
9
2
2
1
1
1
2
38
843
2,027
11
21
71
51
22
41
54
44
54
63
2
71
31
31
28
25
2,128
721
68
2,899
18
2,617
1,676
1,450
836
636
2,802
950
343
200
204
6
5
2
1059
233
200
124
102
to
Sort By
0, 40 Carat White Diamonds, 18 Karat White Gold Engagement/Solitaire Ring
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS. Beautiful solitaire ring in 18 karat white gold structure
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

.40 Carat Diamond White Gold Pendant
Located in Atlanta, GA
Length: .85 inches Metal Type: 18 karat White Gold Weight: 1.5 grams Center Diamond Details
Category

Early 2000s Unknown Contemporary Pendant Necklaces

Materials

White Diamond, 18k Gold, White Gold

.40 Carat Diamond White Gold Dome Band Ring
Located in Stamford, CT
Two row 14k white gold diamond dome band ring. 10 round cut diamonds set in 14k white gold. 10
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold

.40 Carat Diamond White Gold Triple Dangle Drop Earrings
Located in Stamford, CT
cluster basket settings in 14k white gold. 42 round brilliant cut diamonds, H-I SI approx. .40cts 14k
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Gold

40 Carat Diamond Tennis Necklace
By Antinori Fine Jewels
Located in Rome, IT
luxurious 18K white gold. Embrace the allure of 80 round diamonds, totaling an impressive 40.01 carats
Category

2010s Unknown Modern Chain Necklaces

Materials

Diamond, White Diamond, 18k Gold

.40 Carat Amethyst Diamond Rose White Gold Earrings
Located in Stamford, CT
1940's rose and white gold Amethyst diamond clip post earrings. 8 round Amethyst and 8 round
Category

Early 20th Century Lever-Back Earrings

Materials

Amethyst, Diamond, Gold, 14k Gold, Rose Gold, White Gold

.40 Carat Diamond Yellow White Gold Engagement Ring
Located in Stamford, CT
diamond, F SI approx. .40cts Size 6.25 and sizable 14k yellow gold 14k white gold Stamped: 14k 1.8
Category

Early 20th Century Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

.40 Carat Diamond Freshwater Pearl White Gold Dangle Earrings
Located in Stamford, CT
Pearl and diamond dangle earrings. 2 freshwater cultured white pearl drops measuring 11.5mm, each
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Pearl, Freshwater Pearl, White Gold, Gold, 14k Gold

EGL Certified .40 Carat Diamond White Gold Engagement Ring
Located in Stamford, CT
1940's Art Deco style diamond engagement ring. 14k white gold, EGL certified center stone with 8
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Jabel .40 Carats Diamond Yellow White Open Dome Ring
By Jabel
Located in Stamford, CT
1960's Jabel Diamond domed 18k yellow and white gold ring. circa 1960's. 15 round full cut
Category

Mid-20th Century Dome Rings

Materials

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

Tahitian Pearl Diamond Halo Stud Earrings 14 Karat White Gold 0.10 Carat
By Harbor Diamonds
Located in New York, NY
14K White gold stud earrings featuring two Tahitian pearls measuring 8-9mm flanked with 40 round
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Pearl, White Gold

Peter Suchy .40 Carat Diamond White Gold Diamond by the Yard Necklace
By Peter Suchy
Located in Stamford, CT
.40 carat diamond by the yard 16 inch necklace in 14k white gold designed and crafted in the Peter
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

.40 Carat Total Weight Diamond White Gold Wedding Band
Located in Atlanta, GA
Item Details: Ring Size: 5.25 Metal Type: 18 Karat White Gold Weight: 1.8 grams Diamond Details
Category

Vintage 1930s Unknown Art Deco Band Rings

Materials

White Diamond, 18k Gold, White Gold

Natural White Baguette Diamond .40 Carat TW White Gold Wedding Band
Located in New York, NY
RareGemWorld's classic diamond ring. Mounted in a beautiful 18K White Gold setting with natural
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

Natural White Round Diamond .40 Carat TW White Gold Wedding Band
Located in New York, NY
RareGemWorld's classic diamond band. Mounted in a beautiful 18K White Gold setting with natural
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

Diamond Ring .40 Carats Silver
Located in Carlsbad, CA
Diamonds = 0.40 carats ( Color: G, Clarity: SI ) Sterling Silver Ring Size 6 1/4 Jewelry Gift Box
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, Silver, Sterling Silver

.40 Carat Marquise Sapphire Diamond Halo White Gold Engagement Ring
Located in Stamford, CT
a 14k white gold setting with round accent diamonds along the shank. 8 round diamonds approx
Category

Late 20th Century Engagement Rings

Materials

Diamond, Sapphire, Gold, 14k Gold, White Gold

Diamond Ring .40 Carats Silver
Located in Carlsbad, CA
Diamonds = 0.40 carats ( Color: G, Clarity: SI ) Sterling Silver Ring Size 6 1/4 Jewelry Gift Box
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, Silver, Sterling Silver

Two-Tone Diamond Ribbon Ring 2.64 Carat 18 Karat Yellow and White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold ring featuring 40 round brilliants weighing 2.64 carats with a decorative 18k yellow
Category

1990s American Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Vivid Diamonds 3.38 Carat Tsavorite and Diamond Ring
By Vivid Diamonds
Located in Miami, FL
.40 carats total, G color, VS clarity, and 84 round brilliant and baguette cut diamonds weighing
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Tsavorite, 18k Gold, White Gold

White Freshwater Pearl Diamond Halo Stud Earrings 14K Gold 0.10 Carats
By Harbor Diamonds
Located in New York, NY
14K Yellow gold stud earrings featuring two Freshwater pearls measuring 8-9mm flanked with 40 round
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Freshwater Pearl, Yellow Gold, Gold

Diamond Tennis Bracelet 18 Karat White Gold Diamond 6.14 Carat/40 Pcs
By Natkina
Located in Montreux, CH
BRACELET 18K White Gold Diamond 6.14 Cts/40 Pcs
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, White Gold

.40 Carat Diamond Floret Wedding Anniversary Stacking Band 14 Karat White Gold
Located in Lambertville , NJ
A Unique Diamond Anniversary Ring features Round Brilliant Diamonds of 0.40 Carat total weight set
Category

2010s American Contemporary Band Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

EGL Certified .40 Carat Brown Diamond White Gold Evil Eye Pendant Necklace
Located in Stamford, CT
cut center diamond, mounted in a 14k white gold setting with a halo of 20 round brilliant cut diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Brown Diamond, Gold, 14k Gold, White Gold

40 Carat Blue Topaz Earrings in 18 Karat White Gold with Diamonds
By Sunita Nahata
Located in Hong Kong, HK
topaz, diamond and semi-precious gemstones earrings set in 18K white gold. London Blue Topaz: 40.89
Category

21st Century and Contemporary Hong Kong Contemporary Dangle Earrings

Materials

Amethyst, Diamond, White Diamond, Garnet, Pearl, Topaz, Gold, 18k Gold, ...

40 Carat Round Brilliant Cut Diamond Riviera Necklace
By Antinori Fine Jewels
Located in Rome, IT
40 Carat Round Brilliant Cut Diamond Riviera Necklace
Category

2010s Italian Modern Chain Necklaces

Materials

Diamond, White Diamond, Emerald, Platinum

.40 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Brilliant Carat Weight: .40 carat Color: F Clarity: VS1 Side Stone Details: Shape: Old European
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

0.20 Carat Diamond Ring G/SI1 14k White Gold, 40 Brilliant Cut Pave Diamonds
Located in Darmstadt, DE
0.20 Carat Diamond Ring G/SI1 14k White Gold, 40 Brilliant Cut Pave Diamonds High Gloss Finish
Category

2010s German Modern Cocktail Rings

Materials

Diamond, Gold, 14k Gold, White Gold

PANIM 40 Carat Fancy Color Diamond Beads Cocktail Earrings 18 Karat White Gold
By PANIM
Located in Tsim Sha Tsui, Hong Kong
feature natural fancy color diamond beads and briolettes weighing 39.17 carats set in 18k white gold
Category

2010s Hong Kong Modern Lever-Back Earrings

Materials

Yellow Diamond, White Diamond, 18k Gold

.40 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Details: Weight: .40 carat Cut: Old European Brilliant Color: H Clarity: VS Side Diamond Details: Weight
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Freshwater Pearl and Diamond Halo White Gold Stud Earrings
By Harbor Diamonds
Located in New York, NY
Luster: AAA Nacre: Very Thick Earring Style: Studs Metal Weight: 2.0 g. Diamond: 40 Diamond Weights
Category

2010s American Contemporary Stud Earrings

Materials

Freshwater Pearl, Diamond, 14k Gold, White Gold

GIA Certified 40 Carat Emerald Cut Diamond Riviera Necklace
By Antinori Fine Jewels
Located in Rome, IT
40 Carat Emerald Cut Diamond Riviera Necklace
Category

2010s Italian Modern Chain Necklaces

Materials

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

Tri-Color Gold Diamond Drop Earrings 1.50 Carat
By Harbor Diamonds
Located in New York, NY
14K Tri-color drop earrings featuring 40 round brilliants weighing 1.50 carats. Color G-H Clarity
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Mixed Metal

14 Karat White Gold .40 Carat Round Natural Diamond Eternity Band Ring
By Blue Nile
Located in Baltimore, MD
14 Karat White Gold .40 Carat Round Natural Diamond Eternity Band Ring Metal: 14k white gold
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, White Gold

Vintage Diamond Band Ring, .40 Carat Diamond Milgrain Wedding Band
By Five Star Jewelry
Located in Austin, TX
Total Diamond Weight: .40 Carats Diamond Shape: Round Brilliant Diamond Clarity: Ring Size: 7 Band
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Gold, 14k Gold, White Gold

GIA Certified .40 Carat Diamond Engagement Ring
Located in Atlanta, GA
Details: GIA REPORT#5202199344 Weight: .40 carat Cut: Old European Color: H Clarity: SI2 Side Diamond
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

.40 Carat Diamond Yellow Gold Engagement Ring
Located in Atlanta, GA
: Old European Brilliant Carat Weight: .40 carat Color: H Clarity: VS2 Finger to Top of Stone
Category

Antique 1890s Unknown Victorian Engagement Rings

Materials

White Diamond, 14k Gold, Yellow Gold

14 Karat White Gold .40 Carat Half Natural Diamond Wedding Band Ring
Located in Baltimore, MD
14 Karat White Gold .40 Carat Natural Diamond Half Wedding Band Ring Size 5 Metal: 14k white gold
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 14k Gold, White Gold

18 Karat White Gold Tennis Bracelet with 40 Round Diamonds 12.30 Carat
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
This is very beautiful 18k white gold custom made tennis bracelet with 40 round diamonds color F-G
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

South Sea Pearl Baguette Diamond Illusion Drop Earrings 1.52 Carats 18 Karat
By Harbor Diamonds
Located in New York, NY
18 Karat White gold drop earrings featuring 40 Baguette Diamonds weighing 1.25 Carats and 32 Round
Category

2010s Contemporary Drop Earrings

Materials

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

.40 Carat Diamond Tri Color Gold Band Ring
Located in Stamford, CT
sizable. 8 round diamonds approx. total weight .40cts, G, SI. Size approx. size 3 ¼ 14 white gold
Category

Late 20th Century Band Rings

Materials

Diamond, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold

Yellow and White Diamond Marquise Necklace
By Diamond Scene New York
Located in New York, NY
A remarkable piece. 40 carats of Yellow and White Marquise Diamonds set in platinum and 18k
Category

21st Century and Contemporary Drop Necklaces

Materials

White Diamond, Yellow Diamond

Diamond Station Necklace 5 Diamonds .40 Carats Two-Tone 14K Gold
By Five Star Jewelry
Located in Austin, TX
, birth, or important milestone! The white gold diamond bezels create a lovely contrast along the yellow
Category

2010s American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, White Gold

.40 Carat Total Weight Diamond Platinum Engagement Ring
Located in Atlanta, GA
: Antique Single Cut Carat Weight: .40 Carat Total Weight Color: F Clarity: SI Finger to Top of Stone
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

White Diamond, Platinum

.40 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Diamond Details: Weight: .40 Carat Cut: Old European Brilliant Color: J Clarity: VS1 Side Diamond Details
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

GIA Certified 28 Carat Emerald Cut Diamond Bracelet 40 GIA Certificates
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 28 Carat Emerald Cut Diamond Bracelet 44 GIA Certificates
Category

2010s Unknown Modern Tennis Bracelets

Materials

Diamond, White Diamond, Emerald, Platinum

40 Round Diamond 14-15 Pointer Each Tennis Bracelet in 14 K White Gold 5.5 Carat
Located in New York, NY
40 Round Diamond 14-15 Pointer Each Tennis Bracelet in 14 K White Gold 5.5 Ct Line Bracelet Meet
Category

20th Century Unknown Link Bracelets

Materials

Diamond, 14k Gold, White Gold

Important 40 Carat Aquamarine Ring With Side Diamonds 14K Gold
Located in Carlsbad, CA
Aquamarine = 40 Carat Diamonds = 0.18 Carats ( Color: G, Clarity: SI ) Metal: 14K Gold Ring Size
Category

Late 20th Century Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

GIA 30 Carat Carat White Gold Tennis Bracelet Emerald Cut Diamonds
By Antinori Fine Jewels
Located in Rome, IT
sophistication. With a combined weight of 30 carats, these diamonds are meticulously prong-set to ensure maximum
Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond, White Diamond, Emerald, White Gold

Stephen Webster Thorn 18 Carat White Gold and '0.55 Carat' White Diamond Ring
By Stephen Webster
Located in London, GB
18ct white gold and white diamond pavé 0.55ct. Please enquire for available sizes and your
Category

2010s British Contemporary Band Rings

Materials

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

White Diamonds, 40 Carat South Sea Pearls, 18 Karat Gold Clip-On/Drop Earrings
Located in Marcianise, Marcianise (CE)
structure composed of 40 ct of two gorgeous south sea pearls adorned with 5.13 ct of white diamonds
Category

Vintage 1980s Retro Clip-on Earrings

Materials

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

40 Carats Diamonds Cuban Two-Tone Necklace Chain 14 Karats Gold 22''
Located in Great Neck, NY
40 Carats Total Weight Heavy Gold Cuban Necklace Chain 14 Karats Gold 22 inch, 15 mm wide, Average
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, Gold, 14k Gold, Rose Gold, White Gold

40 Carats Diamonds Cuban Two-Tone Necklace Chain 14 Karats Gold 22''
Located in Great Neck, NY
40 Carats Total Weight Heavy Gold Cuban Necklace Chain 14 Karats Gold 22 inch, 15 mm wide, Average
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, Gold, 14k Gold, Rose Gold, White Gold

1.00 Carat Diamond Shaped Diamond White Gold Ring
Located in Stamford, CT
Beautiful Princess cut invisible set and round 14k white gold ring. 9 Princess cut diamonds
Category

1990s Fashion Rings

Materials

Diamond, 14k Gold, White Gold, Gold

3.75 Carat Black Diamond White Gold Dangle Earrings
By DGI
Located in Los Angeles, CA
These beauties have 2 Black Pear Cut Diamonds that weigh 2.54 Carats and 40 Round Cut Diamonds that
Category

2010s American Contemporary Dangle Earrings

Materials

White Diamond, Black Diamond, 14k Gold, White Gold

10Kt White Gold 1.0 Carat Diamond Hoop Earrings
Located in New York, NY
: Natural White Diamonds Diamond Count: 40 Round-Cut Diamonds Diamond Color: I-J Diamond Clarity: I2-I3
Category

21st Century and Contemporary Indian Contemporary Hoop Earrings

Materials

Diamond, White Diamond, White Gold, 10k Gold

10Kt White Gold 1.0 Carat Diamond Hoop Earrings
10Kt White Gold 1.0 Carat Diamond Hoop Earrings
Free Shipping
H 1.34 in W 0.87 in L 1.34 in
40+ Carat Aquamarine Ring
Located in Saint Louis, MO
40.55ct emerald cut aquamarine accented with diamonds and sapphires set in 18kt white gold
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

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

40 Carat Old Mine Colombian Drop Emerald & Baguette Diamond 18K Gold Necklace
By Gad & Co.
Located in Miami, FL
Explore timeless elegance with our 17-carat Colombian Emerald and Diamond Necklace in 18K gold
Category

20th Century Colombian Art Deco Drop Necklaces

Materials

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

EGL Certified .40 Carat Diamond Gold Filigree Art Deco Engagement Ring
Located in Stamford, CT
original 18k white gold setting. 1 transitional cut diamond, approx. total weight .40cts E - F, SI1, EGL
Category

Vintage 1930s Bridal Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1.80 Carat Aquamarine Diamond White Gold Earrings
Located in Stamford, CT
1.80 carat rectangular natural Aqua earrings with bright full cut Diamond accents in 14k white gold
Category

21st Century and Contemporary More Earrings

Materials

Aquamarine, Diamond, Gold, 14k Gold, White Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "40 Carat White Diamond", and we’ll notify you when there are new listings in this category.

40 Carat White Diamond For Sale on 1stDibs

Find the exact 40 carat white diamond you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, White Gold and 14k Gold, this item was constructed with great care. Our collection of these items for sale includes 403 vintage editions and 874 modern creations to choose from as well. Finding the perfect 40 carat white diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 40 carat white diamond has been a part of the legacy of many jewelers, but those produced by Luigi Ferrara, LB Exclusive and Antinori Fine Jewels are consistently popular. 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 oval cut and mixed cut alternatives. Finding a 40 carat white diamond for sale for women should be easy, but there are 397 pieces available to browse for unisex as well as men, too.

How Much is a 40 Carat White Diamond?

The price for a 40 carat white diamond starts at $235 and tops out at $648,000 with these rings, on average, selling for $3,308.