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45 Carat Diamond

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45 Carat Diamond Tennis Necklace
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 45 carat riviera tennis necklace F color clarity SI2-SI3 100% eye clean
Category

2010s Italian Modern Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold

2.62 Carat London Blue Topaz and .45 Carat Diamond Gold Ring by Lauren Harper
By Lauren Harper
Located in Winnetka, IL
.45 carat Diamond statement ring is made in 18kt Gold. Size 6.5. Can be made in any size as a special
Category

2010s Artisan Cocktail Rings

Materials

Diamond, Topaz, Gold, 18k Gold

Majestic 45 Carat Diamond Cascading Princess Necklace in 18 Karat White Gold
Located in Tustin, CA
Very majestic, ladies 18 karat white gold, 45 carat diamond princess style necklace highlights the
Category

21st Century and Contemporary American Artisan Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

.45 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Brilliant Carat Weight: .45 carat Color: I Clarity: SI1 Side Stone Details: Shape: antique Single Cut
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

.45 Carat Diamond White Gold Engagement Ring
Located in Atlanta, GA
Diamond Details: Weight: .45 carat Cut: Old European Color: H Clarity: VS2 Side Diamond Details: Weight
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

.45 Carat Diamond Cluster White Gold Pendant Necklace
Located in Stamford, CT
1950's 14k white gold diamond cluster pendant with an 18 Inch chain 1 round brilliant cut diamonds
Category

Mid-20th Century Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

.45 Carat Diamond White Gold Cross Pendant Necklace
Located in Stamford, CT
17 round brilliant cut diamond cross pendant necklace in 14k white gold on a 18 inch 14k white gold
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

.45 Carat Diamond Rose White Gold Band Ring
Located in Stamford, CT
12.5mm Wide heavy diamond band ring. 9 round full cut diamonds on both ends of ring totaling 18
Category

Late 20th Century Band Rings

Materials

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

Impressive Platinum 45 Carat Diamond Estate Link Bracelet
Located in New York, NY
bracelet features 45 carats of total diamond weight. Mounted in platinum for a luxurious and thrilling look
Category

20th Century Unknown Art Deco Retro Bracelets

Materials

Diamond, Platinum

.45 Carat Diamond Mabe Pearl Yellow Gold Earrings
Located in Stamford, CT
15mm Mabe pearl clip post diamond earrings in 14k yellow gold 18 round brilliant cut diamonds I
Category

21st Century and Contemporary Lever-Back Earrings

Materials

Diamond, Pearl, Gold, 14k Gold, Yellow Gold

.45 Carat Diamond Old Euro Filigree Gold Engagement Ring
Located in Stamford, CT
setting. 1 round old euro diamond 5.0 x 4.86 x 2.78mm G-H SI approximate .45 carats EGL Certificate # US
Category

Early 20th Century Engagement Rings

Materials

Diamond, White Gold, Gold, 18k Gold

Peter Suchy .45 Carat Diamond Platinum Eternity Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Diamond wedding band ring. Beaded channel set diamond antique Inspired eternity ring with full cut
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

1960s 14k Yellow Gold .45 Carat Diamond Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 6 Metal Type: 14k White Gold [Hallmarked, and Tested] Weight: 3.4 grams Band Width: 2.9mm Condition: Excellent
Category

Vintage 1960s Unknown Engagement Rings

Materials

Yellow Gold

Tiffany & Co .45 Carat Diamond White Gold T Pendant Necklace
By Tiffany & Co.
Located in Stamford, CT
Tiffany & Co Diamond medium size diamond "T" circle pendant in 18k white gold. 60 round cut
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Gold

Vintage Artisan Men's Gold Diamond Ring: .45 Carat Diamond, Sizable 10.5
Located in Fairfield, CT
centered with a .45 carat brilliant-cut round diamond, exquisitely set to showcase its sparkle. The band
Category

20th Century Unknown Artisan Band Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

.45 Carat Diamond Enamel Yellow Gold Art Nouveau Revival Pendant Necklace
Located in Stamford, CT
1970's Art Nouveau Revival style enamel and diamond necklace. This unique necklace is 18k yellow
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Enamel

18 Karat Yellow Gold Earrings with Lapis and .45 Carat Diamonds
Located in New York, NY
. Total diamond weight 0.45 carats The earrings are stamped with the jewelers hallmarks
Category

Vintage 1980s Italian Retro Lever-Back Earrings

Materials

Diamond, Lapis Lazuli, 18k Gold, Yellow Gold

French 1950s 3, 45 Carats Diamond 18 Karats White Gold Solitaire Ring
Located in Poitiers, FR
, which adorns the top of this setting, is held in claws. Total weight of the diamond : 3.45 carats
Category

Vintage 1950s French Retro Solitaire Rings

Materials

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

18 Karat Gold Grapevine Brooch with 2 Carat Rubies and .45 Carat Diamonds
Located in Stamford, CT
Vintage 18 Kt Yellow Gold Grapevine Brooch w. 2 Ct Rubies and .45 Ct Diamonds. Italy.
Category

Vintage 1960s Italian Brooches

Materials

Diamond, 18k Gold

18 Karat Yellow Gold, Onyx, .45 Carat Diamond and South Sea Pearl Cocktail Ring
By Cellini
Located in New York, NY
design makes for a truly unique and special piece. Total Diamond Weight .55 Carats. Ring Size: 6.75
Category

Vintage 1980s Italian Art Deco Fashion Rings

Materials

Diamond, Onyx, South Sea Pearl, Yellow Gold

Audemars Piguet Offshore Customized 45 Carats VVS Diamond Watch
By Audemars Piguet
Located in New York, NY
Audemars Piguet Offshore 18K Gold and Stainless Steel Iced Out 45 Carats Diamonds multi color
Category

2010s Swiss Wrist Watches

Materials

Diamond, 18k Gold, Stainless Steel

46.62 Carat Round Brilliant 18 Karat White Gold Diamond layered Line Necklace
Located in London, GB
A bespoke and exceptionally unusual neck adornment with over 45 carat diamonds, a total of 46.62
Category

2010s British Modern Choker Necklaces

Materials

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

Diana M. one of a kind No Heat Sapphire Necklace 45ct Sapp and 12cts FG VS Diam
By Diana M. Jewels
Located in New York, NY
certificates totaling 45 carats. Diamonds are 12cts FG VS excellent cut 16.5”
Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

Sapphire, Platinum

Tiffany & Co. Soleste Tanzanite and Diamond Ring
By Tiffany & Co.
Located in Darnestown, MD
diamonds weighing approximately .45 carats. Diamonds go halfway around the shank. The ring is platinum. It
Category

Early 2000s American Modern Solitaire Rings

Materials

Diamond, Tanzanite, Platinum

Audemars Piguet Offshore Customized 42 Carats Multicolor Dial Diamond Watch
By Audemars Piguet
Located in New York, NY
Audemars Piguet Offshore 18K Gold and Stainless Steel Iced Out 45 Carats Diamonds multi color
Category

2010s Swiss Wrist Watches

Materials

Diamond, 18k Gold

Mushroom Sapphire 14k Gold Enamel Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
The mushroom pendant is hand set in 14K gold and .45 carat diamonds. FOLLOW MEGHNA JEWELS
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Multi-gemstone, Sapphire, Diamond, 14k Gold, Enamel

Circa 1950s Diamond Collar Necklace 45 Carats 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
Circa 1950's, this Vintage Collar necklace features round brilliants weighing approximately 45
Category

Vintage 1950s Contemporary Choker Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Floral 14 Karat Gold Chain Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold and hand set with .45 carats diamonds
Category

21st Century and Contemporary Unknown Modern Band Rings

Materials

Diamond, Gold, 14k Gold

Antique 18 Karat Yellow Gold and Sterling Silver Natural Ruby and Diamond Ring
Located in Washington Depot, CT
. Approximate total diamond weight: .45 carats Diamond color: K-L Diamond clarity: I Ring Size: 5.25 Weight
Category

20th Century Fashion Rings

Materials

Multi-gemstone, Gold

Vintage Diamond Engagement Ring .45ct I/SI1 Platinum Genuine 1930s Antique Deco
Located in Dearborn, MI
Milgrain Strands Outstanding Impeccable Craftsmanship 100% Natural Diamond .45 Carat Diamond Weight
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond Bracelet 45 Carat
Located in New York, NY
comprised of 45 carats of brilliant diamonds crafted in platinum, alternating with similarly set geometrical
Category

Vintage 1960s American More Bracelets

Materials

Diamond, Platinum

8 Carat Diamond Tennis Bracelet G-H SI 14 Karat White Gold Average 0.18 Carats
By Harbor Diamonds
Located in New York, NY
14 Karat White Gold diamond tennis bracelet featuring 45 round brilliants weighing 8 Carats. Color
Category

2010s American Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

45 Carats Marquise, Round, Pear Diamond Choker Necklace
By Antinori Fine Jewels
Located in Rome, IT
45 carat Round , Pear, Marquise, Princess, & Baguette Cut Diamond Necklace in 14K White Gold. All
Category

2010s Italian Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Harry Winston Diamond Necklace 45 Carats of Diamonds
By Harry Winston
Located in New York, NY
Harry Winston Diamond Necklace 45 Carats of Diamonds A vintage Harry Winston piece, glamorously
Category

1990s American Modern More Necklaces

Materials

Diamond, Platinum

8, 45 carats Cabochon tourmaline and diamonds ring
Located in PARIS, FR
Stones: 1 tourmaline of 8.45cts, 12 diamonds: 0.29ct Material: White gold Dimensions: 1.4cm Weight
Category

Early 2000s Fashion Rings

Materials

Diamond, Tourmaline, White Gold

Vivid Diamonds GIA Certified 11.78 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Certified Emerald Cut Diamond weighing 11.78 carats, K color, VS1 clarity and 6 baguette cut diamonds
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certifed 45 Carat Radiant Cut Diamond 18k Bracelet
By Antinori Fine Jewels
Located in Rome, IT
45.30 carats. The brilliance of these diamonds is further accentuated by their exceptional quality
Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond, White Diamond, Platinum

.45 Carat Yellow Gold Diamond Engagement Ring
Located in Atlanta, GA
Details Shape: Old European Brilliant Carat Weight: .45 carat Color: Fancy Brown Clarity: SI2 Side
Category

Antique 1880s Unknown Victorian Engagement Rings

Materials

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

Vivid Diamonds GIA Certified 1.05 Carat Fancy Yellow Diamond Pendant Necklace
By Vivid Diamonds
Located in Miami, FL
Yellow Pear shape diamonds weighing 1.05 carats, and 45 round brilliant cut diamonds weighing 33 carats
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

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

4.97 Carat Diamond Gold Tennis Bracelet
By Diamond Stars Jewelry, Inc.
Located in New York, NY
45 round stones. Each stone is approximately 0.11ct G/H Color VS/SI Clarity 4.97 Total Carat Weight
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

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

NO RESERVE! 10.54 Carat Diamond Tennis - 14K White Gold - Bracelet
By Diamonds Mine
Located in Ramat Gan, IL
Side Stones: ___________ Natural Diamonds Cut: Round Brilliant Carat: 10.54 cttw / 45 stones Color
Category

2010s Art Deco Tennis Bracelets

Materials

Diamond, Pink Diamond, 14k Gold, White Gold

.45 Carat Marquise Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
1950's Marquise diamond engagement ring. Marquise center stone set in platinum with two baguette
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

.45 Carat Old European Diamond Victorian Gold Engagement Ring
Located in Stamford, CT
1900 Victorian diamond engagement ring. .45ct Old European cut center diamond in a 18k yellow gold
Category

Early 20th Century Victorian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Art Deco Hearts and Arrow Sapphire Diamond Ring Original 1930's Antique Platinum
Located in Dearborn, MI
) Diamond Specs/Quality 15 Natural Mined Diamonds (100% Natural Diamonds) .45 Carat Diamond Weight Shape
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

.45 Carat Blue Sapphire Diamond Yellow Gold Bangle Bracelet
Located in Stamford, CT
Sapphire and diamond bangle bracelet. Two hands elegantly holding 2 marquise shaped sapphires with
Category

21st Century and Contemporary Bangles

Materials

Sapphire, Diamond, Blue Sapphire, Gold, 14k Gold, Yellow Gold

HARBOR D. Diamond Bangle Bracelet 0.85 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose gold bangle bracelet featuring 45 round brilliants weighing 0.85 carats. Great for
Category

2010s American Contemporary Bangles

Materials

Diamond, Rose Gold

French .60ctw Pear Opal Diamond Halo Engagement Ring, 14K Gold, Ring Size 5.25
Located in McLeansville, NC
approximately .45 carat diamonds, 12 stones single cut round 1.4 mm approximately .15 total carats G-H color, VS
Category

Early 2000s Engagement Rings

Materials

Diamond, Opal, 14k Gold, White Gold

NO RESERVE! 0.50 Carat Diamond - 14 kt. White gold - Necklace with pendant
By Diamonds Mine
Located in Ramat Gan, IL
Necklace Length: 45 cm Center Stone: ___________ Natural Diamond Cut: Round Brilliant Carat: 0.50
Category

2010s Art Deco Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

HARBOR D. Diamond Cluster Halo Ring 0.54 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold cluster ring featuring 45 round brilliants weighing 0.54 carats. Color G-H Clarity
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, White Gold

.45 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 4.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.0 grams Diamond Details
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

$1 NO RESERVE! 0.84 Carat Fancy Diamond - 14 kt. White gold - Pendant Necklace
By Diamonds Mine
Located in Ramat Gan, IL
Necklace Length: 45 cm Center Stone: ___________ Natural Diamond Cut: Round Brilliant Carat: 0.84
Category

2010s Art Deco Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

Bernard Passman Wave Breaker White Gold Bracelet with Black Coral and Diamonds
Located in Scottsdale, AZ
Natural Diamond: .45 carats Diamond cut: Round Brilliant Diamond color: G-H Diamond clarity: VS1-VS2
Category

Late 20th Century Unknown Contemporary Link Bracelets

Materials

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

.45 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.0 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Audemars Piguet Offshore Customized 45 Carats VVS Diamond Watch
By Audemars Piguet
Located in New York, NY
forward. but any watchmaker can service watch excellent condition vvs collection diamonds 45 carats
Category

2010s Swiss Wrist Watches

Materials

Diamond, 18k Gold

45 Carat Oval Cut Ruby and 28 Carat Diamond Necklace Suite 18 Karat Gold, Bridal
Located in New York, NY
45 Carat Oval Cut Ruby and 28 Carat Diamond Necklace Suite 18 K Gold, Bridal This bridal suite
Category

20th Century Drop Necklaces

Materials

Diamond, Ruby, 18k Gold

GIA Certified 45 Carat Oval Shaped Diamond Riviera Necklace
By Issac Nussbaum
Located in New York, NY
extraordinary ideal oval shaped diamonds, weighing approximately 45 total carat weight, Diamonds range E-G
Category

2010s American Choker Necklaces

Materials

Diamond, Platinum

.45 Carat Rose Cut Diamond Halo Necklace, 14K Rose Gold, Adjustable
By Five Star Jewelry
Located in Austin, TX
hottest metal for 2021! Metal Quality: 14 kt Rose Gold Diamond Number: 65 Diamond Total Weight: .45 Ct
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, 14k Gold, Rose Gold

Magnificent 45 Carat Approx. Sapphire Diamond Choker Necklace
Located in Palm Beach, FL
carat Sapphire in the Center with 5 carats of Diamonds. *Price is only for 1stDibs Collaboration
Category

21st Century and Contemporary Choker Necklaces

Magnificent Solid Platinum Ring with 45 Carat Tourmaline & Diamonds
Located in Antwerp, BE
Exceptional Magnificent Solid Platinum Ring With 45.6 Carat Natural Tourmaline & Diamonds This
Category

21st Century and Contemporary Artisan Dome Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold, Platinum

18K Yellow Gold 45 Carat Aquamarine and Diamond Ring
Located in New York, NY
18K Yellow Gold 45 Carat Aquamarine And Diamond Fashion Cocktail Fine Estate Ring. Extra large pear
Category

20th Century American Modern Cocktail Rings

Materials

Aquamarine, Diamond, Yellow Gold, 18k Gold

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45 Carat Diamond For Sale on 1stDibs

Surely you’ll find the exact 45 carat diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a 45 carat diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. Creating a 45 carat diamond has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Meghna Jewels and Gems and Jewels UK are consistently popular. A round cut version of this piece has appeal, but there are also oval cut and emerald cut versions for sale. Most of our 45 carat diamond for sale are for women, but there are 3429 pieces available to browse for men.

How Much is a 45 Carat Diamond?

On average, a 45 carat diamond at 1stDibs sells for $4,474, while they’re typically $1 on the low end and $3,200,000 for the highest priced versions of this item.
Questions About 45 Carat Diamond
  • 1stDibs ExpertApril 5, 2022
    Yes, there are three-carat diamonds, and you can find them from a number of different jewelers and other retailers. Find an assortment of diamond jewelry from the world’s top sellers on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    A 24-carat diamond is a precious diamond gemstone that weighs 24 carats. One carat weighs 200 milligrams, meaning a 24-carat diamond weighs roughly 4.8 grams. That equates to roughly 0.17 ounces. On 1stDibs, shop a variety of diamond jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertAugust 17, 2021
    A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.
  • 1stDibs ExpertSeptember 28, 2021
    A 9-carat diamond’s worth varies depending on the 4Cs of diamond quality — color, cut, clarity and carat. On average, a 9-carat diamond could cost you between $19,000 to $1,000,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 9-carat diamond jewelry from different periods and styles to choose from.
  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertNovember 6, 2023
    There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    A nine-carat diamond is considered rare and holds a premium price. Because of their rarity and size, nine-carat diamonds are a coveted choice for engagement rings. One of the most famous nine-carat diamond rings belongs to actress Kate Hudson, who has a nine-carat emerald cut diamond complemented with tapered baguettes on a platinum band. Shop a selection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 13, 2023
    Yes, a two-carat diamond is generally rarer than a smaller diamond, especially high-quality two-carat diamonds. When larger diamonds are found in nature, they usually have flaws. And prices per carat don’t increase as weight increases. A three-carat gem can be less valuable than a one-carat stone, for example, if all of the other attributes are of lesser quality in the larger diamond. Shop an assortment of diamond jewelry from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    A 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    A 5-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 5-carat diamond could cost you between $9,600 to $67,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 5-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    An 8-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On an average an 8-carat diamond could cost you between $17,500 to $90,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 8-carat diamond jewelry from different periods and styles to choose from.
  • 1stDibs ExpertSeptember 28, 2021
    The minimum value of a 25-carat diamond ranges from $300 to $1,400. The prices change subject to the fluctuation of market factors. The value is defined based on the 4Cs — color, clarity, cut and carat weight. Shop antique, vintage and new diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 27, 2024
    Whether a 1.5-carat diamond is too big depends on the type of jewelry in question and your personal preferences. A single stud earring that is 1.5 carats is rather large and would cover the entire earlobe. In terms of rings, a 1.5-carat diamond is larger than average. Find a variety of diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 13, 2023
    Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.
  • 1stDibs ExpertOctober 12, 2021
    A 1-carat yellow diamond can cost anywhere from $6,500 to $8,500 depending on its quality. At roughly $3,500 per carat, a fancy light-yellow diamond is a good buy. The next level up is fancy yellow diamonds, which cost between $4,500 and $5,000 per carat. Shop a range of yellow diamond jewelry on 1stDibs today.
  • 1stDibs ExpertApril 5, 2022
    The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.