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.51 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Details: Weight: .51 carat Cut: Old European Brilliant Color: H Clarity: SI1 Side Diamond Details: Weight
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

EGL Certified .51 Carat Diamond Two Tone Gold Three-Stone Engagement Ring
Located in Stamford, CT
Original 1920's handmade three-stone diamond engagement ring. EGL certified Old European cut center
Category

Early 20th Century Engagement Rings

Materials

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

Fred of Paris GIA Certified Fleur Celeste Platinum .51 Carat Diamond Ring
By Fred Paris
Located in Feasterville, PA
A chic Fred of Paris diamond engagement ring from the Fleur Celeste collection showcasing a .51ct
Category

2010s Engagement Rings

Materials

Diamond, Platinum

GIA Certified .51 Carat Natural Round Diamond Solitaire Ring E/I2 + Band
Located in New York, NY
GIA certified .51 carat diamond ring. Report number [phone removed by eBay] Stating E color I2
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Impressive Emerald Band W Diamonds in Ring 3/4 Carat Emerald Ring, Sizable
By Five Star Jewelry
Located in Austin, TX
, anniversary ring or a statement ring. Material: 14K Gold Emerald Count: 3 Emerald Weight: .51 carats Diamond
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Rare Exclusive 14k Yellow Gold 3.39 crt Black Star Sapphire .51 crt Diamond ring
Located in kowloon, Kowloon
a captivating 3.39 carat black star sapphire accompanied by a sparkling .51 carat diamond. With a
Category

2010s Wedding Rings

Materials

Black Star, Star Sapphire, White Diamond, Diamond, 14k Gold, Yellow Gold

Edwardian 18K Sapphire, Diamond and Burmese Ruby Quatrefoil Ring - AGL
Located in Hummelstown, PA
Burma, no heat, .44 - .50 carat Sapphire: AGL certificate, origin Thailand, no heat, .47 - .51 carat
Category

Antique Early 1900s Cocktail Rings

Materials

Diamond, Ruby, Sapphire

Diamond Hoop Earrings, 14 Karat Yellow Gold Prong Set Round Classic Screw Back
By Five Star Jewelry
Located in Austin, TX
Width (with stones): 4.35 millimeters Clasp Type: Screw On Hinge Diamond Total Weight: .51 Carats
Category

2010s American Modern Hoop Earrings

Materials

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

6 Carat Diamond Tennis Bracelet 14 Karat White Gold Average 0.12 Carats
By Harbor Diamonds
Located in New York, NY
Diamond Tennis Bracelet Total weight; 6.00 Cts. Gold: 14K Diamond Count: 51 Average weight per
Category

2010s American Tennis Bracelets

Materials

Diamond, Gold, 14k Gold, White Gold

51 Carat Aquamarine & Diamond Necklace
Located in Carmel-by-the-Sea, CA
exceptional color for a stone of this size and weighs 51 carats. The major stone is accented by 2.72 carats of
Category

Vintage 1930s Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

DiamondTown 96.05 Carat Multi-Color Sapphire and Diamond Bracelet
By Diamond Town
Located in New York, NY
sapphires total 92.24 carats 51 round white sapphires total 3.81 carats 28 round white diamonds total 0.44
Category

21st Century and Contemporary Contemporary Cuff Bracelets

Materials

White Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, ...

EGL Certified .51 Carat Edwardian Diamond Platinum Cocktail Ring
Located in Stamford, CT
Diamonds. EGL certified. 1 old European cut Diamond, approx. total weight .51cts, H – I, VS2, EGL
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Platinum

.51 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 5.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.5 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.51 Carat Ruby Diamond Yellow Gold Three-Stone Engagement Ring
Located in Stamford, CT
Ruby and diamond engagement ring. Oval center ruby with two round brilliant cut side diamonds in
Category

Late 20th Century Engagement Rings

Materials

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

.51 Carat Natural Diamond Engagement Ring and Diamond Band Rose Gold
Located in Miami, FL
.51 carat Natural Center diamond Earth Mined Princess cut II-SI 1 .90 Carats I-Si diamonds on band
Category

2010s North American Art Deco Wedding Rings

Materials

Diamond, 14k Gold, Rose Gold

Important Emerald Cut Diamond Tennis Bracelet 20.32 Carats 51 Diamonds 18K Gold
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Diamonds are Natural 51 Emerald Cut Diamonds = 20.32
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

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

Important Emerald Cut Diamond Tennis Bracelet 20.32 Carats 51 Diamonds 18K Gold
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Diamonds are Natural 51 Emerald Cut Diamonds = 20.32
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

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

Important Emerald Cut Diamond Tennis Bracelet 20.32 Carats 51 Diamonds 18K Gold
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Diamonds are Natural 51 Emerald Cut Diamonds = 20.32
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

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

Important Emerald Cut Diamond Tennis Bracelet 20.32 Carats 51 Diamonds 18K Gold
Located in Laguna Niguel, CA
It comes with the appraisal by GIA GG/AJP All Diamonds are Natural 51 Emerald Cut Diamonds = 20.32
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

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

GIA Certified .51 Carat Edwardian Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.7 grams Center Diamond
Category

Antique Early 1900s Unknown Edwardian Engagement Rings

Materials

Diamond, Platinum

GGTL Certified 0, 51 Carats Natural Conch Pearl Diamond Eternity Ring
Located in Préverenges, VD
Beautiful Wedding or Engagement Eternity ring in white gold 18K with diamonds and a rare and unique
Category

2010s Swiss Art Nouveau Cocktail Rings

Materials

Natural Pearl, Diamond, 18k Gold

Diamond Tennis Bracelet 18 Karat White Gold Diamond 3.00 Carat/51 Pcs
By Natkina
Located in Montreux, CH
BRACELET 18K White Gold Diamond 3.00 Cts/51 Pcs
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, White Gold

Diamond Tennis Bracelet 18 Karat White Gold Diamond 0.96 Carat/51 Pcs
By Natkina
Located in Montreux, CH
BRACELET 18K White Gold Diamond 0.96 Cts/51 Pcs
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, White Gold

.51 Carat Edwardian Diamond 14 Karat Yellow Gold Engagement Ring
Located in Atlanta, GA
Diamond Details: Weight: .51 carat Cut: Antique Cushion (Old Mine Brilliant) Color: Fancy Brown Clarity
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

Diamond, Yellow Gold

Peter Suchy GIA Certified .51 Carat Brown Diamond Rose Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
Pear shape natural fancy brown orange diamond engagement ring. Pear set center brown yellow diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Brown Diamond, Gold, 14k Gold, Rose Gold

Dalben 2, 51 Carat Drop Rose Cut Diamond White Gold Earrings
By Oreste Dalben
Located in Como, IT
diamonds totl weight 2,51 carat and a floral motif with rose cut diamonds weight 0,16 carat. The stone
Category

21st Century and Contemporary Italian Contemporary Drop Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

18K White Gold Round O.51 Carat Blue Sapphire Hidden Halo Diamond Ring
Located in San Francisco, CA
This delicate 18k white gold ring features a 0.51-Carat natural Diamond-cut Round shape Sri-Lankan
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

White Gold .51 Carat Natural Colorless VS Round Brilliant Diamond Modern Pendant
Located in Los Angeles, CA
A stunning 18k White Gold Diamond Pendant. The 14 Natural Round Brilliant Diamonds weigh 0.51
Category

2010s Unknown Modern Pendant Necklaces

Materials

Diamond, 18k Gold

White Gold Diamond Ring, 10 Karat Round Brilliant Cut .51 Carat Cathedral
Located in Greensboro, NC
Stone Information: Natural Diamond (solitaire) Carat: .35ct Cut: Round Brilliant Color: N Clarity: SI2
Category

20th Century Unknown Engagement Rings

Materials

Diamond, White Gold, 10k Gold

GIA Certified .51 Carat E.Vs2 Natural Round Diamond Ring Platinum Simplicity
Located in New York, NY
Solitaire Simplicity GIA Certified Diamond engagement ring. .51ct. Natural Round Cut diamond
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

51 Carat Green Peridot Pendant with Diamond Halo in 18K Gold Cuban Chain
By Gad & Co.
Located in Miami, FL
Featuring a GRS certified 51 carat green oval cut peridot embraced by a diamond halo, the pendant
Category

2010s North American Modern Pendant Necklaces

Materials

Diamond, Peridot, 18k Gold

GIA Certified .51 Carat Art Deco 18 Karat White Gold Diamond Engagement Ring
Located in Atlanta, GA
grams Center Diamond Details: GIA REPORT#: 5211318630 Weight: .51 Carat Cut: Old European Brilliant
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, White Gold

GIA Certified .51 Carat Fancy Deep Orange-Brown Diamond Ring in 18K White Gold
Located in Wan Chai District, HK
Introducing our exquisite GIA Certified .51 Carat Fancy Deep Orange-Brown Diamond Ring in 18K White
Category

21st Century and Contemporary Hong Kong Contemporary Engagement Rings

Materials

Diamond, Brown Diamond, 18k Gold, White Gold

GIA Certified .51 Carat Round Cut Diamond Solitaire Ring Platinum Classic G/Vs
Located in New York, NY
GIA Certified Diamond engagement ring. Solitaire Classic GIA Certificate: 11721553348 .51ct
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Multifaceted 51 Carat Citrine Quartz with Diamonds and 18 Karat White Gold Ring
By Pradera Irama
Located in Bilbao, ES
Multifaceted 51ct Citrine Quartz with Diamonds and 18k white gold ring Irama Pradera is a dynamic
Category

2010s Spanish Contemporary Cocktail Rings

Materials

Diamond, Citrine, Quartz, 18k Gold, White Gold

LB Exclusive 14 Karat Gold .51 Carat VS1 G Color Diamond Hoop Huggies Earrings
By LB Exclusive
Located in Southampton, PA
with 0.51ct of sparkly diamonds.
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, Rose Gold

51 Carat Mother Of Pearl 12 Carat Sapphire 18K Chandelier Earring
By Malpani Jewels
Located in Hung Hom, HK
accentuate the beauty of pearl and sapphire. 51 carats of mother of pearl and 12.38 carats of sapphire are
Category

2010s Hong Kong Art Nouveau Chandelier Earrings

Materials

Pearl, Sapphire

Tennis Bracelet Five Strands Set in 18 Karat Gold Diamonds 19.27 Carat #51-10426
Located in Wilmington, DE
5 strand tennis bracelet with round diamonds in 4 prong setting on 18kt White gold.
Category

2010s Unknown Tennis Bracelets

Materials

White Diamond, White Gold, 18k Gold

Cartier Tank Française White Gold Diamond Ring 51
By Cartier
Located in MIAMI, FL
0.64 carat. The diamonds in the ring are white in color with VVS clarity. The ring is a size 51 and
Category

1990s French Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

3.07 Carat Diamond Solitaire Engagement Ring
Located in London, GB
new) Weight: 7.4 grams Size: L (51) Band Width: 2.5mm Diamond Details: 3.07 Carats, Colour: H, Clarity
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

Cartier Pave Diamond 18k White Gold Band Ring 51
By Cartier
Located in New York, NY
approximately 70 round brilliant D-E-F VVS1-VVS2 diamonds weighing an estimated 1.40 carats. Made in France
Category

1990s Band Rings

Materials

Diamond, White Gold

16 Carat Heart Shape Cut Diamonds Bracelet
By Antinori Fine Jewels
Located in Rome, IT
twist on a classic favorite Diamonds: 51 Heart Diamonds totaling 16.12 carats - Radiating elegance and
Category

2010s Italian Modern Chain Bracelets

Materials

Diamond, White Diamond, 14k Gold, White Gold

5.30 Carat Round Diamonds Gold Tennis Bracelet
Located in Los Angeles, CA
Diamonds: 51- Round cuts with an approximate total weight of 5.30 carats Length: 6 5/8"
Category

20th Century American Tennis Bracelets

Materials

Diamond, 14k Gold

1.5 carats oval emerald and diamonds ring
Located in PARIS, FR
Stones: 1 oval emerald of 1.5 cts and 2 pear-shaped diamonds, total weight: 0.60ct Material: 18k
Category

Vintage 1980s Wedding Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

BVLGARI Intarsio Diamond Mother-of-Pearl Rose Gold Ring Size 51
By Bulgari
Located in New York, NY
VVS1-VVS2 diamonds weighing an estimated 0.21 total carats. Made in Italy circa 2000s. Measurements
Category

Early 2000s Italian More Rings

Materials

Diamond, Rose Gold

1.50 carats emerald and brilliant cuts diamonds ring
Located in PARIS, FR
Stones: 1.50 carats emerald and diamonds brilliant cuts for a total weight of 0.30 carat. Material
Category

Vintage 1950s Bridal Rings

Materials

Diamond, Emerald, 18k Gold

Natural Turquoise and White Pinctada Maxima .51 Carat TW Rose Gold Fashion Ring
Located in New York, NY
turquoise, white pinctada maxima, and natural round white diamond melee. This ring is guaranteed to impress
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

Tiffany & Co Victoria Platinum and 3.20 Carats Diamond Bracelet
By Tiffany & Co.
Located in Chicago, IL
2.5 M.M wide and set with 51 Round Brilliant cut Diamonds and 4 Marquis Diamonds totaling 4.20 Carats
Category

2010s American Tennis Bracelets

Materials

Diamond, Platinum

Antique 0.85 Carat Old Cut Diamond Swirl Ring
Located in London, GB
Here we have a fabulous diamond swirl ring dating back to the Edwardian period. This antique piece
Category

Early 20th Century Fashion Rings

Materials

Diamond, Platinum

2, 94 Carats cabochon emerald ring with diamonds
Located in PARIS, FR
Stones: Colombian cabochon emerald of 2.94 cts and 10 diamonds of 4.50 cts. Material: 18k yellow
Category

Antique Early 1900s Wedding Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

0.80 Carat Emerald Diamond Ring
Located in Geneva, CH
0.80 carat Colombian Emerald ring 18k, mounted on yellow gold, with 36 diamonds. Weight: 3.49 grams
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Emerald, Diamond, Yellow Gold

Exquisite Ct 51 of Natural Mother of Pearls and Diamonds on Earrings
Located in Massafra, IT
So chic and original flowers design in 18k gold , with 3.82 Carats Diamonds G/SI1 , and 51 Carats
Category

21st Century and Contemporary More Earrings

Materials

Diamond, Pearl, 18k Gold

2 carats oval emerald and diamonds ring from 1960
Located in PARIS, FR
Stones: 1 oval emerald of 2 carats, 6 shuttle diamonds: 0.40 carat, 12 round diamonds: 0.60 carat
Category

Vintage 1960s Wedding Rings

Materials

Diamond, Emerald, 18k Gold

Vintage 26.93 Carat Unheated Ceylon Sapphire and Diamond Ring
Located in London, GB
baguette cut diamonds. Condition: Used (Very Good) Weight: 12.5 grams Ring Size: K 1/2 (51) Sapphire
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

10.00 Carat Diamond Eternity Bangle
Located in San Francisco, CA
The perfect way to add sparkle to any wrist! This impressive diamond eternity bangle features 51
Category

21st Century and Contemporary American Bangles

Materials

Diamond, 14k Gold

Round Brilliant Semi Bezel Set 51 Diamond Tennis Bracelet 7.25" in Platinum
Located in Scottsdale, AZ
classic that will never go out of style. This gorgeous bracelet features 51 sparkling round diamonds
Category

21st Century and Contemporary Unknown Contemporary Tennis Bracelets

Materials

Diamond, Platinum

Mauboussin Etoile Divine Gold Band Ring Size 51
By Mauboussin
Located in New York, NY
Mauboussin Etoile Divine Ring The ring is 18K Yellow Gold There are 0.35 Carats in Diamonds F/G VS
Category

21st Century and Contemporary French Contemporary Band Rings

Materials

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

4 Carat Princess Cut Diamond Paved Gold Bracelet, 4.00 Carat Total Weight Dia
By Five Star Jewelry
Located in Austin, TX
Diamond Paved Bracelet with 4 carat (4.00 ct) total weight of princess cut diamonds The perfect
Category

20th Century American Retro Modern Bracelets

Materials

Diamond, Gold, 14k Gold

Art déco ring with 3.53 carats emerald and diamonds
Located in PARIS, FR
Stones: Emerald of 3.53 carats and diamonds for a total weight of 0.15 carat. Material: Platinum
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Emerald, Platinum

2.04 Carat Round Baguette Diamond Double Sided Platinum Oval Cufflinks
Located in Stamford, CT
Handmade Oval Platinum diamond cufflinks with natural soft grey patina. Round and baguette diamonds
Category

Vintage 1940s Cufflinks

Materials

Diamond, Platinum

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51 Carat Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 51 carat diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. You can easily find a 2784 antique edition and 4037 modern creations to choose from as well. Making the right choice when shopping for a 51 carat diamond 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. Finding an appealing 51 carat diamond — no matter the origin — is easy, but Cartier, Tiffany & Co. and Meghna Jewels 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 oval cut and emerald cut alternatives. When shopping for a 51 carat diamond, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 51 Carat Diamond?

Prices for a 51 carat diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $2,550,000, while this accessory, on average, fetches $5,902.
Questions About 51 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 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 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 2, 2023
    There is no rule for how many carats a diamond wedding ring should be. You're free to choose a ring with a carat weight that appeals to you and fits your budget. The average carat weight for diamond wedding rings is 1 to 1.9 carats. Shop an assortment of diamond wedding rings on 1stDibs.
  • 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 ExpertAugust 24, 2021
    A 2 carat oval diamond is approximately 10.23mm × 6.82mm × 4.16mm in size. These diamonds usually have an approximate face-up area of 57.21 mm². Find a variety of diamonds on 1stDibs.