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10k White Gold 1 Cttw Multi-Cut 1 Cttw Diamond Heart Pendant Necklace
Located in New York, NY
graded as I1-I2. The total diamond weight of this necklace is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

White Diamond, Diamond, White Gold

Vintage 1 CTTW Round X Shape Cut Multi Color Progress Pride Sapphire Pin
By Gad & Co.
Located in Miami, FL
Vintage 1 CTTW Round-Brilliant Cut Multi-Color Progress Pride Sapphire Pin. X Shaped. Crafted in
Category

21st Century and Contemporary North American Modern Brooches

Materials

Sapphire, 18k Gold, Yellow Gold

Gemistry 1 Cttw. Ruby and Diamond Heart Shape Cluster Bangle in 18k Rose Gold
Located in New York, NY
Introducing the Gemistry 1 Cttw. Ruby and Diamond Heart Shape Cluster Bangle in 18k Gold, a
Category

2010s Contemporary Bangles

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Privosa IGI Certified Round Halo Engagement Ring 1 CTTW
By Privosa Fine Jewelry
Located in Houston, TX
additional 28 diamonds weighing 0.49 cttw (H-I Color, I1 Clarity) accenting the sides and halo. The ring is
Category

2010s American Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

IGI Certified 10KT Yellow Gold 1 cttw Diamond Band Ring
Located in New York, NY
This classic and elegant 10k yellow gold band ring boasts 1 carat of beautiful, natural diamonds
Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

White Diamond, 10k Gold, Yellow Gold

Suzy Levian 14K Rose Gold 1 cttw Diamond Eternity Half Band
By Suzy Levian
Located in Great Neck, NY
. Adorn your hand or the hand of a loved one with 1 carat total weight of diamonds that come together in a
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

Suzy Levian 14K Yellow Gold 1 cttw Diamond Eternity Half Band
By Suzy Levian
Located in Great Neck, NY
finish. Adorn your hand or the hand of a loved one with 1 carat total weight of diamonds that come
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

Suzy Levian 14K White Gold 1 cttw Diamond Eternity Half Band
By Suzy Levian
Located in Great Neck, NY
finish. Adorn your hand or the hand of a loved one with 1 carat total weight of diamonds that come
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

14k Two-Tone Gold 1.00 Cttw Round Cut Diamond Double Burst Pendant Necklace
Located in New York, NY
this necklace is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, Gold

10K Yellow Gold 1.0 Cttw Baguette and Round Diamond Multi-Row Wave Bypass Ring
Located in New York, NY
Crafted in warm 10k yellow gold, this bypassing ring features 1 cttw of diamonds. A ribbon inlaid
Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

White Diamond, 10k Gold, Yellow Gold

10K Rose Gold 1.0 Cttw Diamond Infinity Loop and Swirl Link Bracelet
Located in New York, NY
gold chain is contrasted with 200 natural diamonds that total up to 1 cttw, set in a pavé setting
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

White Diamond, 10k Gold, Rose Gold

10K White Gold 1.0 Carat Diamond Heart Shaped Pendant Necklace
Located in New York, NY
diamond weight of 1 cttw, you can't go wrong with this piece. Comes with a gold box chain that is 18
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

Natural 1 Carat Round Diamond Half Tennis Half Bangle Bracelet
Located in Miami, FL
Clasp Stone Details: Gemstone: Diamond Carat: 1 CTTW (approx.) Color: White Cut: Round Brilliant
Category

21st Century and Contemporary Contemporary Bangles

Materials

Diamond, Gold, 14k Gold, White Gold

Diamond Cluster Ring
Located in Coeur d Alene, ID
Yellow gold and diamond cluster ring. 1 cttw diamonds. Stunning contemporary piece done in a
Category

21st Century and Contemporary American Art Deco Cluster Rings

Materials

Diamond, 14k Gold

Sophisticated Shamrock Pave 1.0 Ctw Diamond Four Leaf Clover Earrings
Located in Derby, NY
features 4.4 grams of 18 kt white gold lever backs. There is approximately 1 cttw in pave diamonds. VS-SI
Category

21st Century and Contemporary Unknown Contemporary Drop Earrings

Materials

Diamond, White Gold, 18k Gold

14K Two-Tone Gold 1.0 Carat Round Cut Diamond Double Burst Pendant Necklace
Located in New York, NY
this necklace is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

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

Vintage GIA Certified 5 Carat Heart Blue Sapphire, Diamond & Pearl Necklace
Located in Miami, FL
Round-cut Rubies - Diamond: Round-cut Diamond, 1 CTTW - Diamond: Baguette-cut Diamond, 1 CTTW
Category

21st Century and Contemporary North American Baroque Pendant Necklaces

Materials

Diamond, Pearl, Ruby, Sapphire, Blue Sapphire, 18k Gold

14K White Gold 1.0 Carat Diamond Pendant Necklace
Located in New York, NY
diamonds. This striking necklace is crafted in 14 karat white gold and has a total diamond weight of 1
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

14K White Gold 1.0 Carat Diamond Pendant Necklace
14K White Gold 1.0 Carat Diamond Pendant Necklace
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H 0.16 in W 0.6 in L 0.95 in
14K White Gold 1.0 Carat Treated Blue Diamond Journey Pendant Necklace
Located in New York, NY
diamond weight of this necklace is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

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

14k Yellow Gold 1ct. TDW Treated Red Diamond Journey Pendant Necklace
Located in New York, NY
diamond weight of this necklace is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Gold, White Gold

Pearl Single Strand Necklace with Cluster Diamond Heart Charm Pendant
Located in beverly hills, CA
clasp with a stamp "f" on it. DIAMOND: Round brilliant diamond. 1 cttw. PEARL: 4.85 mm. Very good
Category

Early 2000s Contemporary Pendant Necklaces

Materials

Diamond, Pearl

14K Two-Toned Gold 1.0 Carat Round Cut Diamond Circle Halo Pendant Necklace
Located in New York, NY
graded as I1-I2. The total diamond weight of this necklace is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

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

14k White Gold 1ct TDW Diamond Cluster Journey Pendant Necklace 'H-I, I1-I2'
Located in New York, NY
clarity graded as I1-I2. The total diamond weight of this necklace is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

White Diamond, Diamond, White Gold

14K Yellow Gold 1.0 Carat Diamond Hoop Earrings
Located in New York, NY
Clarity. Make this classic diamond hoop yours today. Comes as a pair. Each earring piece has a 1/2 cttw
Category

21st Century and Contemporary Indian Modern Hoop Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

14K Yellow Gold 1.0 Carat Diamond Hoop Earrings
14K Yellow Gold 1.0 Carat Diamond Hoop Earrings
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H 0.12 in W 1.58 in L 1.58 in
14K White Gold 2.0 Carat Diamond "X" Shape Earrings
Located in New York, NY
earring piece has a 1 cttw diamond and the total weight for this diamond stud pair is 2 cttw. "Video
Category

21st Century and Contemporary Indian Modern Clip-on Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

14K White Gold 2.0 Carat Diamond "X" Shape Earrings
14K White Gold 2.0 Carat Diamond "X" Shape Earrings
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H 0.48 in W 0.4 in L 0.79 in
14k White Gold 1ct TDW Round-Cut Diamond Heart Pendant Necklace 'H-I, I1-I2'
Located in New York, NY
necklace is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

White Diamond, Diamond, White Gold

10K Yellow Gold 1.0 Carat Diamond Riviera Statement Pendant Necklace
Located in New York, NY
color, and clarity graded as I2-I3. The total diamond weight of this necklace is 1 cttw. 'Video
Category

21st Century and Contemporary Indian Contemporary More Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 10k Gold

14K Yellow Gold 1.0 Carat White and Champagne Diamond Drop Pendant Necklace
Located in New York, NY
is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

14k White Gold 1ct TDW Diamond Pink Sapphire Heart Pendant Necklace 'H-I, I1-I2'
Located in New York, NY
color rated as H-I color, and clarity graded as I1-I2. The total diamond weight of this necklace is 1
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

White Diamond, Diamond, Pink Sapphire, White Gold

10k Yellow Gold 1.0 Carat Baguette and Round Diamond Multi-Row Wave Bypass Ring
Located in New York, NY
Crafted in warm 10k yellow gold, this bypassing ring features 1 cttw of diamonds. A ribbon inlaid
Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold

10K Yellow Gold 1.0 Carat Baguette and Round Diamond Multi-Row Wave Bypass Ring
Located in New York, NY
Crafted in warm 10k yellow gold, this bypassing ring features 1 cttw of diamonds. A ribbon inlaid
Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold

10K Yellow Gold 1.0 Carat Princess Cut Diamond Stud Earrings
Located in New York, NY
pair is 1 cttw. 'Video Available Upon Request.'
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

10K Yellow Gold 1.0 Carat Princess Cut Diamond Stud Earrings
10K Yellow Gold 1.0 Carat Princess Cut Diamond Stud Earrings
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H 0.12 in W 0.36 in L 0.36 in
Rolex Datejust Steel 1 Carat Custom Diamond Blue MOP Dial Men's 1978 Watch 16014
By Rolex
Located in New York, NY
1 Cttw Custom Diamond Bezel and 0.20 Cttw Custom Diamond Blue Dial. Original Box and Papers are not
Category

2010s Swiss Wrist Watches

10K White Gold 1.0 Carat Round Cut Diamond Heart and Bow Pendant Necklace
Located in New York, NY
-SI2. The total diamond weight of this necklace is 1 cttw. "Video Available Upon Request"
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

Sterling Silver Brown Enamel 1ct White & Brown Diamonds Yellow Sapphire Pendant
Located in New York, NY
.925 Sterling Silver Brown Enamel 1 Cttw White and Brown Diamonds and 1.5mm Yellow and Orange
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Brown Diamond, Sterling Silver, Enamel

10K White Gold 1.0 Carat Diamond Composite Square Shape Stud Earrings
Located in New York, NY
piece has a 1/2 cttw diamond and the total weight for this diamond stud pair is 1 cttw. "Video Available
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, 10k Gold, White Gold

18K Yellow Gold 1.0 Carat Floral Cluster Diamond Stud Earrings
Located in New York, NY
0.5 cttw diamond and the total weight for this diamond stud pair is 1 cttw. Total of 20 natural round
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

18K Yellow Gold 1.0 Carat Floral Cluster Diamond Stud Earrings
18K Yellow Gold 1.0 Carat Floral Cluster Diamond Stud Earrings
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H 0.16 in W 0.24 in L 0.36 in
Rose Plated Sterling Silver 1.0 Carat Diamond Station Necklace
Located in New York, NY
diamond weight of this necklace is 1 cttw.
Category

21st Century and Contemporary Indian More Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14K White Gold 1.0 Carat Treated Blue and White Diamond Pendant Necklace
Located in New York, NY
rated as H-I color, and clarity graded as I1-I2. The total diamond weight of this necklace is 1 cttw
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

10K White Gold 1.0 Carat Diamond Snake Curved Pendant Necklace
Located in New York, NY
H-I color, and clarity graded as I1-I2. The total diamond weight of this necklace is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

10K White Gold 1.0 Carat Diamond Snake Curved Pendant Necklace
10K White Gold 1.0 Carat Diamond Snake Curved Pendant Necklace
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H 0.12 in W 0.32 in L 1.58 in
10K White Gold 1.0 Carat Round Cut Diamond Journey Circle Pendant Necklace
Located in New York, NY
is 1 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

14K Yellow Gold Over Sterling Silver 1.0cttw Diamond Three Stone Engagement Ring
Located in New York, NY
impressive ring has a total carat weight of 1 cttw, and is the perfect ring to propose your love to that
Category

21st Century and Contemporary Indian Modern Engagement Rings

Materials

White Diamond, Yellow Gold, Sterling Silver

Art Deco Style Diamond and Heat Only Sapphire Ring
Located in Lexington, KY
sized at a 6.75 1.91 ct Sapphire 2 Large Baguettes = 0.50 ct = 1 cttw 2 Small Baguettes = 0.05 ct = 0.10
Category

Vintage 1940s Art Deco Fashion Rings

Materials

Diamond, Sapphire, Platinum

14K White Gold 1.0 Carat Double Diamond Stud Earrings
Located in New York, NY
. Each earring piece has a 1/2 cttw diamond and the total weight for this diamond stud pair is 1 cttw
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

14K White Gold 1.0 Carat Double Diamond Stud Earrings
14K White Gold 1.0 Carat Double Diamond Stud Earrings
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H 0.32 in W 0.2 in L 0.6 in
10K Yellow Plated .925 Sterling Silver 1.0 Carat Diamond Station Necklace
Located in New York, NY
diamond weight of this necklace is 1 cttw. "Video Available Upon Request"
Category

21st Century and Contemporary Indian Contemporary More Necklaces

Materials

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

14K Yellow Gold 1.0 Carat Diamond 7 Stone Floral Cluster Pendant Necklace
Located in New York, NY
total carat weight of 1 cttw and will sparkle on your neck at formal events. 'Video Available Upon
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

21.13 Carat Pink Tourmaline & Diamond Floating Pendant Necklace in 14K/18K Gold
By Gad & Co.
Located in Miami, FL
Diamond - Carat: 1 CTTW - Cut: Round - Quantity: 31 _______________________
Category

21st Century and Contemporary North American Contemporary Pendant Necklaces

Materials

Diamond, Tourmaline, Gold, 14k Gold, 18k Gold, White Gold

18K Rose Gold 1.0 Carat Round Bezel-Set Diamond Hoop Earrings
Located in New York, NY
present their sparkle from the security of their bezel settings. These sparkling stones total 1 cttw with
Category

21st Century and Contemporary American Contemporary Hoop Earrings

Materials

Diamond, White Diamond, 18k Gold, Rose Gold

18K Rose Gold 1.0 Carat Round Bezel-Set Diamond Hoop Earrings
18K Rose Gold 1.0 Carat Round Bezel-Set Diamond Hoop Earrings
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H 0.12 in W 0.12 in L 0.87 in
14K Yellow Gold 1.0 Carat Diamond Solitaire Stud Earrings
Located in New York, NY
earring piece has a 1/2 cttw diamond and the total weight for this diamond stud pair is 1 cttw. "Video
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

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

14K Yellow Gold 1.0 Carat Diamond Solitaire Stud Earrings
14K Yellow Gold 1.0 Carat Diamond Solitaire Stud Earrings
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H 0.2 in W 0.2 in L 0.6 in
.925 Sterling Silver 1.0 Carat Bezel-Set Round-Cut Diamond Link Bracelet
Located in New York, NY
diamonds. Boasting an impressive total diamond weight of 1 cttw, this bracelet will shine on your wrist and
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

Diamond, White Diamond, Sterling Silver

14K White Gold 1.0 Carat Princess and Baguette-Cut Diamond Huggie Hoop Earrings
Located in New York, NY
. With a total diamond weight of 1 cttw, these earrings showcase natural princess and baguette-cut
Category

21st Century and Contemporary Indian Contemporary Hoop Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

Elegant Vintage Platinum 1 Carat Total Diamond Baguette Anniversary/ Engagement
Located in Addison, TX
Quantity: 5 Shape: Baguette Carat Weight: 1 Cttw Color: F Clarity: VS *More Pictures Available on
Category

20th Century Engagement Rings

Materials

White Diamond, Gold, Platinum

.925 Sterling Silver 1.0 Carat Diamond Cluster 7 Stone Floral Stud Earrings
Located in New York, NY
total carat weight of 1 cttw. This authentic design is crafted of real 92.5% sterling silver that has
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, Sterling Silver

14K Yellow Gold 1 1/2 Cttw Diamond Cocktail Bypass Ring
Located in New York, NY
Diamonds Diamond Color: H-I Diamond Clarity: SI2-I1 Diamond Weight: 1.50 cttw Diamond Setting Type: Channel
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

White Diamond, 14k Gold, Yellow Gold

10K Yellow Gold 1 1/5 Cttw Diamond Bypass Cocktail Ring
Located in New York, NY
: 1.18 cttw Diamond Setting Type: Channel Product Gram Weight: 4.77 Grams Metal Type: 10K Yellow Gold.
Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

White Diamond, 10k Gold, Yellow Gold

14K White Gold Prong Set Round-Cut Diamond Floral Stud Earrings
Located in New York, NY
pair. Each earring piece has a 0.5 cttw diamond and the total weight for this diamond stud pair is 1
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, White Gold, 14k Gold

14K White Gold 1.0 Carat Princess Cut Diamond Solitaire Stud Earrings
Located in New York, NY
. Comes as a pair. Each earring piece has a 1/2 cttw diamond and the total weight for this diamond stud
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

AGS Certified 14K White Gold 1.0 Carat Princess-Cut Diamond Stud Earrings
Located in New York, NY
with 1 cttw of diamonds and a bright polished shine, these push back stud earrings secure comfortably
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

AGS Certified 14K White Gold 1.0 Carat Princess-Cut Diamond Stud Earrings
Located in New York, NY
with 1 cttw of diamonds and a bright polished shine, these push back stud earrings secure comfortably
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

14K White Gold 1.0 Carat Princess Cut Diamond Solitaire Stud Earrings
Located in New York, NY
. Comes as a pair. Each earring piece has a 1/2 cttw diamond and the total weight for this diamond stud
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

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1 Cttw For Sale on 1stDibs

You are likely to find exactly the 1 cttw 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, white gold and 18k gold. Our collection of these items for sale includes 39 vintage editions and 508 modern creations to choose from as well. If you’re looking for a 1 cttw from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 carat and 1 carat are consistently popular carat weights. A 1 cttw from Le Vian, Luca Carati and Campanelli & Pear — each of whom created a beautiful version of this treasured accessory — is worth considering. A 1 cttw can make for a versatile accessory, but a selection from our variety of 464 diamond versions can add an especially stylish touch. A round cut version of this piece has appeal, but there are also baguette cut and princess cut versions for sale. There aren’t many items for men if you’re seeking a 1 cttw, as most of the options available are for women and unisex.

How Much is a 1 Cttw?

Prices for a 1 cttw can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $135 and can go as high as $72,005, while this accessory, on average, fetches $3,043.
Questions About 1 Cttw
  • 1stDibs ExpertNovember 8, 2023
    The term 1 CTTW diamond earrings means a pair of diamond earrings with a total carat weight of 1 carat. Carats are the unit of measurement for gemstones and equals around 200 milligrams. Each earring in a set has an individual carat weight, and the two weights added together give you the total carat weight. So, a pair with a total carat weight of 1 would usually consist of two 0.5 carat earrings. Explore a large selection of diamond earrings on 1stDibs.