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GIA Certified 1 Carat Heart Shape 18K Gold Ring Internally FLAWLESS F COLOR
By Antinori Fine Jewels
Located in Chicago, IL
GIA 1 carat Heart Shape With 18K White Gold Diamond Ring Immerse yourself in the eternal beauty
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold

10K Two-Tone Gold 1/4 Carat Round Diamond Heart Dangle Earrings
Located in New York, NY
. Chiseled by top artists, these 10k gold diamond earrings are designed in an elegant heart shape
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

Diamond, White Diamond, 10k Gold, White Gold, Yellow Gold

Sterling Silver 1/3 Carat Round-Cut Diamond Double Heart Infinity Link Bracelet
Located in New York, NY
. The double heart links are intricately embellished with natural, round-cut diamonds in a classic prong
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/10 Carat Round Diamond Woven Heart Link Bolo Bracelet
Located in New York, NY
diamonds totaling 1/10 carat, each sparkles with H-I color and I2-I3 clarity. The miraculous setting
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

Diamond, White Diamond, Sterling Silver

10k Two-Toned Gold 1/10 Carat Diamond Swirl Heart Accent Pendant Necklace
Located in New York, NY
Bold and brilliant, this heart-shaped pendant with swirl accents in the center is made using two
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, Gold

.925 Sterling Silver 1/4 Carat 3-Prong Diamond Open Heart Pendant Necklace
Located in New York, NY
A shimmering halo of prong set, round cut diamonds sit around a lovely open heart pendant. 1/4ct
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/4 Carat Diamond Ribbon and Heart Accent Pendant Necklace
Located in New York, NY
Striking the perfect balance of delicate and dramatic appeal, this ribbon and heart accent pendant
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Stunning 1 pc Natural Diamond with 0.52 ct Heart J VS1 GIA Certificate
Located in רמת גן, IL
1Sparkling natural Heart Brilliant cut diamond in a 0.52 carat J VS1 Excellent cut. This diamond
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Silver 1/10 Carat Round Diamond Accented Open Heart with Love Pendant Necklace
Located in New York, NY
Celebrate someone you love with this stunning diamond heart pendant. This diamond necklace features
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver, Silver

10K White Gold 1/2 Carat Diamond 3 Stone Trio Heart Stud Earrings
Located in New York, NY
, making up the motif of an everlasting heart. These trio diamond studs have a total carat weight of 1/2
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 10k Gold, White Gold

.925 Sterling Silver 1/4 Carat Miracle Set Diamond Open Heart Pendant Necklace
Located in New York, NY
Express your love with this stunningly unique diamond love heart pendant. Meticulously crafted
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Sterling Silver 1/10 Carat Round-Cut Diamond Heart-Link Adjustable Bolo Bracelet
Located in New York, NY
interlocking heart and infinity accents that are adorned with sparkling round cut diamonds. This modern
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

Diamond, White Diamond, Sterling Silver

10K White Gold 1/25 Carat Round-Cut Diamond Swirl Heart Pendant Necklace
Located in New York, NY
necklace contains one diamond with a total diamond weight of 1/25 ct. This natural diamond is color rated J
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

10K Yellow Gold and Sterling Silver 1/10 Carat Diamond Heart Pendant Necklace
Located in New York, NY
heart accent is embellished with 1/10 karats shimmering round cut diamonds that makes it look even more
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, Gold, Yellow Gold, Sterling Silver, 10k Gold

14K Yellow Over Sterling Silver 1/2 Carat Diamond Sideways Hearts Bolo Bracelet
Located in New York, NY
tumbling sideways heart silhouettes with clusters of round, pave-set diamonds. These dainty, sparkling
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

Diamond, White Diamond, Sterling Silver, 14k Gold, Gold Plate, Yellow Gold

10K Yellow and White Gold 1/25 Carat Heart Diamond Accent Pendant Necklace
Located in New York, NY
round diamond in the center weighing approximately .03 carats. J color, I2 clarity. "Video Available
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold, Yellow Gold

10k Yellow Gold Over Silver 1/2 Carat Champagne Diamond Heart Pendant Necklace
Located in New York, NY
with 20 sparkling, champagne color diamonds. The diamonds are round-cut and have a total carat weight
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

White Diamond, Diamond, Silver, Sterling Silver, Yellow Gold, Gold Plate...

18K White Gold Heart Diamond Tennis Bracelet 12 1/2 Ct. tw
Located in San Francisco, CA
Gemstone Color: WHITE Center Gemstone Shape: HEART Center Diamond Carat Weight: 12 Metal: 18K White Gold
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, White Gold

Yellow Gold over Silver 1/10 Carat Diamond Infinity Heart Shaped Bolo Bracelet
Located in New York, NY
sterling silver. This sentimental pattern is encrusted with a collection of 1/10 cttw diamonds in a unique
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

White Diamond, Diamond, Yellow Gold, 14k Gold, Sterling Silver, Silver, ...

10K White Gold 1/10 Carat Miracle Set Round Diamond Heart 18" Pendant Necklace
Located in New York, NY
single 1/10 carat round-cut diamond and is a magnificent sight behold and beautiful adornment for your
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 10k Gold, White Gold

.925 Sterling Silver 1 3/4 Carat Round Diamond Lined Open Heart Pendant Necklace
Located in New York, NY
studded with round diamonds in prong settings. These shimmering white diamonds total 1 3/4 cttw with an
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

1/3 Carat Heart Shape Diamond Pendant Necklace in 18K White Gold
Located in New York, NY
18 Karat White Gold 0.31 Carat Diamond Chain Necklace Wedding Fine Jewelry You will fall head
Category

2010s Pendant Necklaces

Materials

Diamond

14K White Gold 1 1/2 Cttw Diamond Heart Station Strand Bracelet
Located in New York, NY
, totaling 1 1/2 carats. The diamonds are expertly set in prongs to create a dazzling and timeless look. The
Category

21st Century and Contemporary Indian Modern Tennis Bracelets

Materials

White Diamond, Diamond, 14k Gold, White Gold

14K White Gold 1/4 Carat Round Diamond Heart and Ribbon Center Pendant Necklace
Located in New York, NY
Live, Love, Sparkle, and Repeat with this alluring diamond pendant. Crafted of 14 karats white gold
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 14k Gold

18K Yellow Gold Over Silver 1/8 Carat Diamond Heart Drop and Dangle Earring
Located in New York, NY
total weight of 1/8 carats, showcasing a captivating I-J color and sparkling clarity of SI1-SI2. The
Category

21st Century and Contemporary Indian Modern Dangle Earrings

Materials

Diamond, White Diamond, Gold Plate, Yellow Gold, Sterling Silver, 18k Gold

TJD 1/2 Carat Round Diamond 14K Rose Gold Heart Shape Diamond Pendant with Chain
By TJD
Located in New York, NY
. This heart shaped diamond pendant is crafted in 14 karat rose gold and embedded with 19 round brilliant
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

.925 Sterling Silver 1 1/4 Cttw Diamond Composite Heart 18" Pendant Necklace
Located in New York, NY
Feminine and sophisticated, this beautiful silver cluster heart necklace is the perfect gift for
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

White Diamond, Diamond, Silver, Sterling Silver

10K Rose Gold over Silver 1/10 Carat Diamond Heart Link Adjustable Bolo Bracelet
Located in New York, NY
interlocking heart and infinity accents that are adorned with sparkling round cut diamonds. This modern
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

White Diamond, Diamond, 10k Gold, Sterling Silver, Silver, Rose Gold, Go...

18K Yellow Gold Blue Enamel 1/10 Carat Diamonds Heart Shape Pendant Necklace
Located in New York, NY
with blue enamel. A cluster of round, prong-set diamonds gathers in the shape of a heart at the center
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

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

.925 Sterling Silver 1/4 Cttw Diamond Swirl Heart Earrings
Located in New York, NY
heart with 4 stunning round-cut diamonds sits at the top of the piece, attached by a wave-like rod to a
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, Rhodium, Sterling Silver

1 Carat Round Cut Open Heart Pendant 14 Karat
Located in Boca Raton, FL
Material: 14k white gold Diamond Details: Approx. 1ctw of round cut Diamonds. Diamonds are G/H in
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

.925 Sterling Silver 1/6 cttw Diamond Heart Pendant Necklace
Located in New York, NY
and child figure is set with 0.15 carat of diamonds in polished sterling silver a heart pendant. The
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Rhodium, Sterling Silver

60-Carat Heart-Diamond Rivière Necklace F-G-H Color VS Clarity GIA
Located in Mumbai, IN
stones to 1-carat diamonds) • Shape: Heart-Shaped Diamonds • Color Grade: F-G-H (near-colorless
Category

21st Century and Contemporary Indian Romantic Chain Necklaces

Materials

Diamond, 18k Gold

Two Tone .925 Sterling Silver 1/5 Carat Diamond "Mom" and Heart Pendant Necklace
Located in New York, NY
Thanks your mom for always being there with you by presenting her this lovely heart pendant. It is
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

70-Carat Heart-Diamond Rivière Necklace F-G-H Color VS Clarity GIA
Located in Mumbai, IN
stones to 1-carat diamonds) • Shape: Heart-Shaped Diamonds • Color Grade: F-G-H (near-colorless
Category

21st Century and Contemporary Indian Romantic Chain Necklaces

Materials

Diamond, 18k Gold

1/2 CT Diamond Floating Heart Necklace 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Diamonds Approx. Total Carat Weight: .50cttw Diamond Color: G
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14K White Gold 1/4 Cttw Diamond Composite Heart Pendant Necklace
Located in New York, NY
captivate and beguile. • Metal: 14K White Gold • Average Gram Weight: 0.495 • Diamond 1 Clarity: SI2
Category

21st Century and Contemporary Chinese Modern Pendant Necklaces

Materials

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

10K Two Toned Gold 1/5 Cttw Diamond Heart Cocktail Ring
Located in New York, NY
a delicate silver band. 1/5ct round cut diamonds decorate the heart and top half of the ring
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

White Diamond, Diamond, White Gold, Rose Gold, 10k Gold

.925 Sterling Silver 1/5 Cttw Diamond Double Heart Link Bracelet
Located in New York, NY
White Sterling Silver with Rhodium Plating • Average Gram Weight: 7.65 • Diamond 1 Clarity: I3, Color
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

Diamond, White Diamond, Rhodium, Sterling Silver

14K Yellow Gold 1/8 Cttw Diamond Journey Heart Hoop Earrings
Located in New York, NY
captivate her. Stunning pair of heart shaped earrings showcases 10 dazzling round cut diamonds representing
Category

21st Century and Contemporary Chinese Modern Hoop Earrings

Materials

White Diamond, Diamond, 14k Gold, Yellow Gold

.925 Sterling Silver 1/2 Cttw Diamond Composite Heart Shaped Stud Earring
Located in New York, NY
total weight of 1/2 cttw and 62 dazzling diamonds, these earrings will effortlessly elevate your style
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, Rhodium, Sterling Silver

14K Yellow Gold 1/8 Cttw Diamond Journey Heart Hoop Earrings
Located in New York, NY
captivate her. Stunning pair of heart shaped earrings showcases 10 dazzling round cut diamonds representing
Category

21st Century and Contemporary Chinese Modern Hoop Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

1 Carat Heart Emerald Cut Diamond Cuff Ring 18 Karat White Gold Handmade Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Natural Diamond Wt. :- 1.00 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 COLOR H-I ) Ring Size :- 7 US &
Category

21st Century and Contemporary Indian Modern Bridal Rings

Materials

Diamond, 18k Gold, White Gold

1/2 Carat Heart Oval Twin Ring in 14k Gold
Located in Rutherford, NJ
Gold- 1.76 gms Diamond- 0.45 carats Diamond Colour: G-H Diamond Clarity: SI Ring Weight: 1.85 gms
Category

21st Century and Contemporary Indian Band Rings

Materials

Diamond, 14k Gold, 18k Gold

.925 Sterling Silver 1/10 Cttw Diamond Heart and Music Note Ring
Located in New York, NY
This elegant and unique sterling silver 10ct diamond ring features an interlinked heart design
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

White Diamond, Diamond, Sterling Silver, Rhodium

.925 Sterling Silver 1/10 Cttw Diamond Heart and Music Note Ring
Located in New York, NY
This elegant and unique sterling silver 10ct diamond ring features an interlinked heart design
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

White Diamond, Diamond, Sterling Silver, Rhodium

.925 Sterling Silver 1/10 Cttw Diamond Heart and Music Note Ring
Located in New York, NY
This elegant and unique sterling silver 10ct diamond ring features an interlinked heart design
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

White Diamond, Diamond, Sterling Silver, Rhodium

.925 Sterling Silver 1/10 Cttw Diamond Heart and Music Note Ring
Located in New York, NY
This elegant and unique sterling silver 10ct diamond ring features an interlinked heart design
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

White Diamond, Diamond, Sterling Silver, Rhodium

Sterling Silver 1/2 Cttw Diamond Alternating Heart Link Adjustable Bolo Bracelet
Located in New York, NY
to capture hearts with its shimmering natural diamonds, totaling 1/2 Cttw, nestled in a delicate
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

Diamond, White Diamond, Rhodium, Sterling Silver

.925 Sterling Silver 1/10 Cttw Diamond Heart Link Adjustable Bolo Bracelet
Located in New York, NY
Immerse yourself in the elegance of the .925 Sterling Silver Diamond Heart Link Adjustable Bolo
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

Diamond, White Diamond, Rhodium, Sterling Silver

.925 Sterling Silver 1/6 Cttw Blue Diamond Open Double Heart Stud Earrings
Located in New York, NY
symbolizes love and affection. Adorned with 36 natural round blue diamonds, totaling 1/6 cttw, their vibrant
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, Blue Diamond, Rhodium, Sterling Silver

1 Carat SI Clarity HI Color Heart Pear Diamond Ring 14 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
. :- 1.47 gm Natural Diamond Wt. :- 1.00 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7
Category

21st Century and Contemporary Indian Modern Bridal Rings

Materials

Diamond, White Gold, 14k Gold

1 Carat SI Clarity HI Color Heart Pear Diamond Ring 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
Natural Diamond Wt. :- 1.00 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All
Category

21st Century and Contemporary Indian Modern Bridal Rings

Materials

Diamond, 18k Gold, White Gold

.925 Sterling Silver 1/6 Cttw Yellow Diamond Open Double Heart Stud Earrings
Located in New York, NY
with utmost precision, these earrings feature a stunning array of 36 round yellow diamonds, totaling 1
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, Yellow Diamond, Rhodium, Sterling Silver

Rose Plated Sterling Silver 1/3 Cttw Diamond Heart-Linked Bolo Bracelet
Located in New York, NY
white diamonds set in beautiful, heart shaped links. It is well-secured with an adjustable tassel. This
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

Diamond, Gold Plate, Rose Gold, Sterling Silver

925 Sterling Silver 1/3 Ctw Diamond Heart and Lightning Bolt Pendant Necklace
Located in New York, NY
. • Metal: .925 White Sterling Silver with Rhodium Plating • Average Gram Weight: 3.861 • Diamond 1
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Rhodium, Sterling Silver

Yellow Gold Diamond Heart Cluster Halo Necklace 20 1/4" - 14k Princess 1.30ctw
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Natural Diamonds Carat(s): 1.30ctw Cut: Princess
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

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1 Carat Heart Diamond For Sale on 1stDibs

You are likely to find exactly the 1 carat heart diamond you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find an antique version now, or shop for 402 vintage or 1370 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 1 carat heart 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. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 1 carat heart diamond has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Antinori Fine Jewels and Cartier are consistently popular. A round cut version of this piece has appeal, but there are also heart cut and baguette cut versions for sale. Most of our 1 carat heart diamond for sale are for women, but there are 478 pieces available to browse for men.

How Much is a 1 Carat Heart Diamond?

On average, a 1 carat heart diamond at 1stDibs sells for $4,257, while they’re typically $156 on the low end and $2,800,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Questions About 1 Carat Heart Diamond
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertSeptember 28, 2021
    A 1-carat pink diamond’s worth depends on the color intensity and carat. High-quality pinks are the most expensive natural diamond color today. The price can vary from $10,000 to $70,000 per carat for an intense pink. On 1stDibs, you will find a variety of pink diamond jewelry from different periods.
  • 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.
  • 1stDibs ExpertOctober 5, 2021
    What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry watches from different periods to choose from.
  • 1stDibs ExpertOctober 19, 2021
    The average cost of a pair of diamond stud earrings with a total carat weight of 1-carat is $2,495. Depending on the clarity, cut and color of the diamond, the price and other details may vary. On 1sDibs, shop for antique and vintage diamond earrings.
  • 1stDibs ExpertFebruary 22, 2021
    The average cost of a pair of 1-carat diamond earrings is around $2,500. However, that price can change depending on the quality of the diamonds and the brand.
  • 1stDibs ExpertSeptember 16, 2024
    How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    Like with most diamond products, the price of a 1-carat princess cut diamond can range dramatically. On 1stDibs, find 1-carat princess cut diamond rings, earrings, necklaces and bracelets starting at $999 to $16,500.