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Half Carat

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772
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235
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18ct Half Carat Each Alternating Fancy Yellow and White Diamond Bracelet
Located in New York, NY
) Half carat each diamond (0.50ct) Handmade in NYC Set in Platinum & 18k Yellow Gold Ready to Ship
Category

2010s American Tennis Bracelets

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Classic Half Carat Diamond Band
Located in Great Neck, NY
secured with beautiful prongs. There are 18 round VS2, G color diamonds totaling 0.52 carats which are set
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Classic Half Carat Diamond Band
Located in Great Neck, NY
secured with beautiful prongs. There are 18 round VS2, G color diamonds totaling 0.52 carats which are set
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Classic Half Carat Diamond Band
Located in Great Neck, NY
secured with beautiful prongs. There are 18 round VS2, G color diamonds totaling 0.52 carats which are set
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Classic Half Carat Diamond Band
Located in Great Neck, NY
secured with beautiful prongs. There are 18 round VS2, G color diamonds totaling 0.52 carats which are set
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Classic Half Carat Diamond Band
Located in Great Neck, NY
secured with beautiful prongs. There are 18 round VS2, G color diamonds totaling 0.52 carats which are set
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Half Carat Hald Diamond Band 14k Yellow Gold Wedding Band .50 Carat Diamond Ring
By Five Star Jewelry
Located in Austin, TX
Classic straight diamond band with half carat total diamond weight! This band is sure to match any
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

Solitaire Half Carat Heart Diamond Ring
By Mordekai
Located in Miami Beach, FL
This ring is all heart. Half a carat GIA diamond solitaire set in our iconic heart shank. The
Category

2010s American Romantic Solitaire Rings

Materials

White Diamond, 14k Gold

18ct White Gold Diamond Bangle 0.50ct Heart Detail Bracelet Half Carat VS
Located in Ilford, GB
in beautiful high jewellery pattern Diamonds totalling half carat Classic yet chic Hallmarked 750
Category

21st Century and Contemporary British Bangles

18ct Rose Gold Diamond Earrings 0.52ct Charm Eternity Huggies hoops Half Carat
Located in Ilford, GB
beautiful design. Diamond 0.52ct - That’s more than half carat sparkling diamonds F/G colour VS Clarity
Category

21st Century and Contemporary British Hoop Earrings

Materials

Diamond, Rose Gold

Half Carat Diamond Men's Gold Band in 14k Gold, Designed and Crafted in Italy
Located in Camisano Vicentino, VI
Made to order Italian-Made Men's Wedding Band: 14k Gold with Natural Half-Carat Diamond, Inspired
Category

2010s Italian Classical Roman Band Rings

Materials

Diamond, 14k Gold

Men's Wedding Band: 18k Gold with Natural Half-Carat Diamond, made in Italy ring
Located in Camisano Vicentino, VI
Made to order Italian-Made Men's Wedding Band: 18k Gold with Natural Half-Carat Diamond, Inspired
Category

2010s Italian Classical Roman Wedding Rings

Materials

Diamond, 18k Gold

Art Deco Half Carat Diamond Platinum Engagement Ring
Located in Los Angeles, CA
down for specifications. The platinum mounting centers upon a circular-cut diamond weighing over half
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Half Carat Light Pink Pear Shape Diamond Ring
Located in New York, NY
0.50ct center pear shape SI1 clarity GIA certified Very Light Pinkish Brown set with Pink enamel underneath to give it a very pink look Set in 18k white gold Exceptionally sweet col...
Category

2010s Fashion Rings

Materials

Pink Diamond, 18k Gold

Half Carat Gradient Diamond Bar Necklace .50cttw 14k White Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Diamond Approx. Carat Weight: .50cttw Diamond Color: F/G Diamond
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

Brilliant Diamond Solitaire, Half Carat '0.40 Carat' Round Ring White Gold
By Five Star Jewelry
Located in Austin, TX
perfectly to sit flush next to any wedding band! 14K White Gold 0.40 Carat Round Brilliant Diamond 2.11
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Diamond Bracelet Flexible Fashion Bracelet 14K Yellow Gold Half Carat Diamond
By Five Star Jewelry
Located in Austin, TX
Yellow Gold (Available in White Gold and Rose Gold, please message us directly) 0.58 Carat Total Diamond
Category

21st Century and Contemporary Modern Cuff Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

Half Carat Diamond Inside Out Hoop Earrings Yellow Gold Diamond Hoops
By Five Star Jewelry
Located in Austin, TX
Color: G (excellent, near colorless) Diamond Shape: Round Brilliant Diamond Total Weight: 1.00 carat
Category

2010s American Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Engraved Diamond Eternity Ring, Half Carat Diamonds, 14k Yellow Gold, Milgrain
By Five Star Jewelry
Located in Austin, TX
Size: 6.5 US Band Width: 2.1 millimeters overall Diamond Total Weight: 0.45 carats Diamond Shape: Round
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold, 14k Gold, Gold

Diamond Bezel Eternity Ring, Half Carat in 14k White Gold, Stackable
By Five Star Jewelry
Located in Austin, TX
: 6.5 US Band Width: 2.5 millimeters across bezels Diamond Total Weight: 0.55 carats Diamond Shape
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

Half Carat Diamond Tennis Bracelet .50 Carat Round Diamond Bracelet 14K Gold
By Five Star Jewelry
Located in Austin, TX
Metal Quality: 14K Yellow Gold Diamonds: .50 carat approximate total diamond weight Diamond Clarity
Category

21st Century and Contemporary Retro Tennis Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

Graduated Ear Climbers 14K White Gold 0.50 Carat Diamonds Half-Carat EG13180W
By Gabriel & Co.
Located in Austin, TX
dressed up or down! The diamonds weigh a total of 0.50 carats with H-I color and SI clarity. Made to the
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, 14k Gold, White Gold, Gold

Diamond Pivoting Pendant Necklace 14K Yellow Gold .55 Carats, Half Carat Pendant
By Five Star Jewelry
Located in Austin, TX
Diameter: 1mm Total Carat Weight: .55ct
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Half Carat 'V' Shaped Diamond Twisted Gold Necklace 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Diamond Approx. Carat Weight: .50cttw Stone Cut: Round Material
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Half Carat Diamond Basket of Flowers Necklace.50cttw 18k White Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Diamond Approx. Diamond Carat Weight: .50cttw Diamond Color: G/H
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Half Carat Diamond Earrings 0.50ct 9ct Yellow Gold Bezel halo cluster
Located in Ilford, GB
Carates:0.500
Category

21st Century and Contemporary British Stud Earrings

Half Carat Emerald & Diamond Necklace with Wheat Chain 14k Yellow Gold
Located in Sugar Land, TX
♥ Product Summary ♥ Main Stone: Emerald & Diamond Approx. Carat Weight: .50cttw Stone Cut: Square
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

2 Carat Oval Blue Topaz Ring with Half Carat of Accent Diamonds
Located in New York, NY
Oval 2.29ct Blue Topaz with 0.51ct total weight of G/H Color, VS Clarity Round Brilliant Diamonds framing the center. 18k White Gold Mounting.
Category

2010s American Modern Cocktail Rings

Materials

Blue Topaz, Topaz, Diamond, White Gold, 18k Gold

Half Carat Diamond Inside Out Hoop Earrings Yellow Gold 0.50ct Diamond Hoops
By Five Star Jewelry
Located in Austin, TX
are comfortable and secure. 14K Yellow Gold (also available in white gold and rose gold) 0.52 Carat
Category

21st Century and Contemporary Modern Hoop Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Diamond Eternity Band in 18k Rose Gold .54cttw Half Carat Stackable Ring
By Five Star Jewelry
Located in Austin, TX
Weight: 2 grams Ring Size: 7.25 US Diamond Total Weight: 0.54 carats Diamond Shape: Round brilliant cut
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, 18k Gold, Rose Gold

Diamond Eternity Band in 14k White Gold .54cttw Half Carat Stackable Ring
By Five Star Jewelry
Located in Austin, TX
Weight: 2 grams Ring Size: 7 US Diamond Total Weight: 0.54 carats Diamond Shape: Round brilliant cut
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, 14k Gold, White Gold

Diamond Cluster Ring, 14 Karat White Gold, Half Carat, Unique, Bombe, Waterfall
By Five Star Jewelry
Located in Austin, TX
diamond carat weight! The diamonds are set in an asymmetric, waterfall design in beautiful 14 karat white
Category

1990s American Modern Cluster Rings

Materials

Diamond, 14k Gold, White Gold

Half Carat .50ct Genuine Diamond Wedding Band Eternity Ring 18ct Yellow Gold
Located in Mona Vale, NSW
colour I-J. Together they weigh approximately half a carat (.50ct). The ring weighs 1.75 grams and is
Category

2010s Australian Modern Wedding Rings

Materials

Diamond, Yellow Gold

0.50ct Diamond Earrings Huggies Hoops Puffed in 9ct Yellow Gold Half Carat
Located in Ilford, GB
. Cut:Brilliant Carat (TCW):0.50ct Diameter:17.3mm Width:5.7mm Introducing our exquisite Brilliant Cut Diamond
Category

21st Century and Contemporary British Hoop Earrings

Diamond Cluster Ring with Half Carat '0.50 Carat' Diamonds in 14 Karat Gold
By Five Star Jewelry
Located in Austin, TX
Diamond cluster ring in 14 karat yellow gold! With 0.50 carat total diamond weight! Half a carat
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

18ct White Gold Solitaire Diamond Necklace 0.50ct Chocker VS 16” Half Carat
Located in Ilford, GB
Straight from the heart of London Hatton Garden - famous jewellery district Gorgeous modern chic style necklace set with sparkling VS clarity diamonds 0.50ct Solitaire diamond 0....
Category

21st Century and Contemporary Chain Necklaces

18ct White Gold Diamond Earrings 0.55ct Sunflower Studs VS Over Half Carat
Located in Ilford, GB
Classic and dazzling 18ct White Gold 0.55ct Diamond in total pair F/G VS Hallmarked for 18ct Gold Bespoke made at the heart of London Hatton garden They ll come with insurance...
Category

21st Century and Contemporary British Stud Earrings

Diamond Bezel Eternity Band 14K Yellow Gold Stackable Half Carat Diamond Band
By Five Star Jewelry
Located in Austin, TX
diamonds going all the way around the band. There is a total diamond weight of 0.56 carats! The diamonds
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

.50 Ct Diamond Stud Earrings 14K White Gold Half Carat Round & Baguette Earrings
By Five Star Jewelry
Located in Austin, TX
x 6.34mm Post Type: Stud Total Carat Weight: .48ct
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Diamond Floral Band Half Carat, 50 Carat Diamond Wedding Band in 14k Yellow Gold
By Five Star Jewelry
Located in Austin, TX
Gold .50 Carat Total Diamond Weight Diamond Clarity-VS2 (Excellent with No Visible Inclusions) Diamond
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

Edwardian Half Carat Yellow Old Miner Cut Diamond Two Tone 14K Solitaire Ring
Located in Addison, TX
The Two Toned Gold Old Miner Cut 14K Yellow Diamond Solitaire Ring is a striking and distinctive piece of jewelry that seamlessly blends vintage charm with modern elegance. This exqu...
Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

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

1/2 Carat Diamond Cluster V Band Half Carat Diamond Cluster Ring Yellow Gold
By Five Star Jewelry
Located in Austin, TX
Diamond Weight: .59 Carats Total Diamond Weight Diamond Shape: Round Brilliant Diamond Clarity: VS-12 to
Category

21st Century and Contemporary American Baroque Revival Bridal Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

1/2 Carat Diamond Cluster V Band Half Carat Diamond Cluster Ring Yellow Gold
By Five Star Jewelry
Located in Austin, TX
Diamond Weight: .59 Carats Total Diamond Weight Diamond Shape: Round Brilliant Diamond Clarity: VS-12 to
Category

21st Century and Contemporary American Baroque Revival Fashion Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Bezel Diamond Stud Earrings, 14K Yellow Gold, Length 6.25 MM, Half Carat Diamond
Located in McLeansville, NC
. Crafted in 14K yellow gold, the earrings feature two round-cut diamonds, each with a carat weight of 0.25
Category

Vintage 1980s Stud Earrings

Materials

Diamond, 14k Gold, Yellow Gold

9ct Yellow Gold Diamond Earrings 0.50ct Flower Cluster Studs Half Carat 50 Point
Located in Ilford, GB
Diamond cluster Studs set in 9ct gold straight from heart of London Hatton garden Hallmarked 375 for gold Stones are 0.50ct in total (please check our listings for 1ct version of t...
Category

21st Century and Contemporary British Stud Earrings

18ct White Gold Diamond Sapphire Necklace 0.50ct By The Yard Chain Half Carat
Located in Ilford, GB
Quality control is very important to us. Every item is closely inspected and sold as stated. Please always beware of items that are presenting as 'too good to be true value' on diamo...
Category

21st Century and Contemporary Chain Necklaces

9ct Yellow Gold Diamond Earrings 0.50ct Flower Cluster Studs Half Carat 1/2ct
Located in Ilford, GB
Diamond cluster Studs set in 9ct gold straight from heart of London Hatton garden Hallmarked 375 for gold Stones are 0.50ct in total (please check our listings for 1ct version of...
Category

21st Century and Contemporary British Stud Earrings

Emily Kuvin Gold and Half Carat Diamond Organic Earrings on Fixed French Wires
By Emily Kuvin
Located in New York, NY
The perfect drop for any occasion. Our iconic matte gold organic shape Stellina star is affixed to a fixed French wire for an elegant look. Featuring our signature diamond dusting a...
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, 14k Gold

Half Carat Diamond Inside Out Hoop Earrings 18K White Gold 0.50 Ct Diamond Hoops
By Five Star Jewelry
Located in Austin, TX
, then you easily snap them back into place. 18K White Gold 0.50 Carat Total Diamond Weight (VS2
Category

21st Century and Contemporary American Artisan Hoop Earrings

Materials

Diamond, 18k Gold, White Gold

Half Carat Diamond Earrings 0.50ct round halo studs in 18ct White Gold G SI1
Located in Ilford, GB
Carates:0.500
Category

21st Century and Contemporary British Stud Earrings

Mark Broumand 1.30 Carat Cushion Cut Diamond Halo Earrings
By Mark Broumand
Located in Los Angeles, CA
This gorgeous pair of diamond stud earrings is set with half carat cushion cut center diamonds GIA
Category

2010s American Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Heart Diamond Stud Earrings 1ct TW
By Mordekai
Located in Miami Beach, FL
. Two GIA half carat diamond in heart shape. H SI1 or better. Comes with GIA certificates Height: 5/8
Category

2010s American Modern Stud Earrings

Materials

Diamond, 14k Gold

Heart Diamond Stud Earrings 1ct TW
Heart Diamond Stud Earrings 1ct TW
H 0.63 in W 0.2 in L 0.2 in
Heart Diamond Single Stud .5ct
By Mordekai
Located in Miami Beach, FL
elegant look. GIA half carat diamond in heart shape. H SI1 or better. Comes with GIA certificate Height
Category

2010s American Modern Stud Earrings

Materials

Diamond, 14k Gold

Heart Diamond Single Stud .5ct
Heart Diamond Single Stud .5ct
H 0.63 in W 0.2 in L 0.2 in
Victorian 0.50 Carat Diamond Signet Ring, circa 1900s
Located in London, GB
This classic Victorian ring features a half carat diamond, 0.50 carat, in the claw setting which is
Category

Antique Early 1900s Unknown Victorian Solitaire Rings

Materials

Diamond, 18k Gold

Edwardian 0.5 Carat Diamond Ring 14K Yellow Gold
Located in Montgomery, AL
solitaire style features a sparkling half carat ( 0.50 ) diamond in the center. The center diamond grades an
Category

Early 20th Century Edwardian Solitaire Rings

Materials

White Diamond, Gold, 14k Gold, Yellow Gold

Art Deco 2.02 Carat Ruby Diamond Platinum Ring
Located in Carmel-by-the-Sea, CA
round ruby weighs 2.02 carats and is complimented by a half carat of diamond accents. Rendered in
Category

Vintage 1930s Art Deco More Rings

Materials

Diamond, Ruby, Platinum

PANIM 1 Carat Pear Shape Diamond Rosecut 18K White Gold Wrap Ring
By PANIM
Located in Tsim Sha Tsui, Hong Kong
PANIM 1 Carat Pear Shape Diamond Rosecut 18K White Gold Wrap Ring Presented here is 1.10 Total
Category

21st Century and Contemporary Indian Modern Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Delicate Diamond Engagement Ring
Located in New York, NY
of almost a half carat (.45 points). Modern brilliant cut stone, (H color, VS2 quality). Size 5 to
Category

Vintage 1960s American Engagement Rings

Materials

Diamond, 14k Gold

Round Gold Earrings Centered with Diamonds
Located in Darnestown, MD
the half carat center diamond. Backs are posts and clips. A maker's mark is not quite decipherable
Category

Vintage 1970s Contemporary Clip-on Earrings

Materials

Diamond, 14k Gold

Rose Cut Diamond Platinum Earrings
Located in New York, NY
, mounted in Platinum 950. The estimated total weight on the diamonds is approximately fourteen and a half
Category

20th Century American Dangle Earrings

Materials

Diamond, Platinum

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Half Carat For Sale on 1stDibs

Surely you’ll find the exact half carat you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 14k Gold and White Gold, this item was constructed with great care. Our collection of these items for sale includes 381 vintage editions and 422 modern creations to choose from as well. If you’re looking for a half carat 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. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Finding an appealing half carat — no matter the origin — is easy, but Five Star Jewelry, Tiffany & Co. and Diamond Stars Jewelry, Inc. each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also oval cut and square cut versions for sale. When shopping for a half carat, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Half Carat?

The price for a half carat starts at $49 and tops out at $292,000 with these rings, on average, selling for $1,986.
Questions About Half Carat
  • 1stDibs ExpertNovember 27, 2023
    Whether half-carat diamond studs are too small is a matter of personal opinion. A pair of diamond studs with a total carat weight of 0.5 usually consists of two 0.25-carat earrings. Many jewelry makers offer studs as small as 0.13 carats, so many people consider half-carat diamond studs to be medium-sized. On 1stDibs, shop a collection of antique and vintage diamond stud earrings.