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1 2 Karat Diamond

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14 Karat White Gold Diamond Cross Pendant '1 1/2 Carat'
Located in San Francisco, CA
Eleven brilliant shared prongs round diamonds make up this spectacular cross pendant crafted in 14k
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

18 Karat Rose Gold Halo Diamond Bangle '1 1/2 Carat'
Located in San Francisco, CA
This stunning bangle features round brilliant diamonds micro-prong-set to maximize its brilliance
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Rose Gold

18 Karat White Gold Halo Diamond Bangle '1 1/2 Carat'
Located in San Francisco, CA
This stunning bangle features round brilliant diamonds micro-prong-set to maximize its brilliance
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, White Gold

18 Karat Yellow Gold Halo Diamond Bangle '1 1/2 Carat'
Located in San Francisco, CA
This stunning bangle features round brilliant diamonds micro-prong-set to maximize its brilliance
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Yellow Gold

GIA Certified Diamond Riviere Necklace 17 Carats G-H SI1-2 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
prong 14 Karat White Gold. Center Diamond 1.51 Carats GIA G SI2 Two Side Diamonds 0.72 Points GIA H SI2
Category

2010s Contemporary Link Necklaces

Materials

Diamond, 18k Gold, White Gold

14 Karat Yellow Gold Emerald Halo Diamond Earrings '1 1/2 Carat'
Located in San Francisco, CA
Color: WHITE Center Gemstone Shape: EMERALD Center Diamond Carat Weight: 1 Center Diamond Color: I
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Emerald, Yellow Gold

18 Karat Yellow Gold Emerald Halo Diamond Earrings '1 1/2 Carat'
Located in San Francisco, CA
Color: WHITE Center Gemstone Shape: EMERALD Center Diamond Carat Weight: 1 Center Diamond Color: H
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Emerald, Yellow Gold

18 Karat White Gold Emerald Halo Diamond Earrings '1 1/2 Carat'
Located in San Francisco, CA
Color: WHITE Center Gemstone Shape: EMERALD Center Diamond Carat Weight: 1 Center Diamond Color: H
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Emerald, White Gold

14 Karat White Gold Emerald Halo Diamond Earrings '1 1/2 Carat'
Located in San Francisco, CA
Color: WHITE Center Gemstone Shape: EMERALD Center Diamond Carat Weight: 1 Center Diamond Color: I
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Emerald, White Gold

14 Karat White Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
brillante diamond (1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat White Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
brillante diamond (1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat Rose Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
brillante diamond (1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
brillante diamond (1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
brillante diamond (1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
brillante diamond (1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat Yellow Gold Three-Row Hoop Diamond Earrings '1 1/2 Carat'
Located in San Francisco, CA
This triple row hoop earring features round brilliant diamonds micro-prong set for making an eye
Category

21st Century and Contemporary American Hoop Earrings

Materials

Diamond, Yellow Gold

18 Karat White Gold Three-Row Hoop Diamond Earrings '1 1/2 Carat'
Located in San Francisco, CA
This triple row hoop earring features round brilliant diamonds micro-prong set for making an eye
Category

21st Century and Contemporary American Hoop Earrings

Materials

Diamond, White Gold

18 Karat Rose Gold Three-Row Hoop Diamond Earrings '1 1/2 Carat'
Located in San Francisco, CA
This triple row hoop earring features round brilliant diamonds micro-prong set for making an eye
Category

21st Century and Contemporary American Hoop Earrings

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Halo Diamonds and Emeralds Earrings '1 1/2 Carat'
Located in San Francisco, CA
Diamonds: 36 Minimum Number Of Gems: 2 Minimum Color: H Minimum Clarity: SI2 Rhodium Plate: Yes
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Emerald, Yellow Gold

14 Karat White Gold Halo Diamonds and Emeralds Earrings '1 1/2 Carat'
Located in San Francisco, CA
Diamonds: 36 Minimum Number Of Gems: 2 Minimum Color: H Minimum Clarity: SI2 Rhodium Plate: Yes
Category

21st Century and Contemporary American More Earrings

Materials

Emerald, Diamond, White Gold

18 Karat Rose Gold Bolo Diamond Bracelet '1/2 Carat'
Located in San Francisco, CA
This stunning adjustable bolo-style bracelet features round brilliant diamonds micro-prong-set
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Rose Gold

Diamond 1/2 Eternity Ring, 9 Karat Yellow Gold Band, 10 Diamonds
Located in Canterbury, GB
delighted to present the following: Our diamond 1/2 eternity ring has an 9k yellow gold band and is set
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Rose Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat White Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat Rose Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

14 Karat White Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat Yellow Gold Halo Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This delicate pendant feature one round shaped diamond that is approximately 0.35-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Oval Halo Diamond '1/2 Carat'
Located in San Francisco, CA
This delicate pendant features one oval-shaped diamond that is approximately 0.47-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Oval Halo Diamond '1/2 Carat'
Located in San Francisco, CA
This delicate pendant features one oval-shaped diamond that is approximately 0.47-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat White Gold Oval Halo Diamond '1/2 Carat'
Located in San Francisco, CA
This delicate pendant features one oval-shaped diamond that is approximately 0.47-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat Rose Gold Oval Halo Diamond '1/2 Carat'
Located in San Francisco, CA
This delicate pendant features one oval-shaped diamond that is approximately 0.47-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Oval Halo Diamond '1/2 Carat'
Located in San Francisco, CA
This delicate pendant features one oval-shaped diamond that is approximately 0.47-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat White Gold Bolo Diamond Bracelet '1/2 Carat'
Located in San Francisco, CA
This stunning adjustable bolo-style bracelet features round brilliant diamonds micro-prong-set
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, White Gold

14 Karat Yellow Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

14 Karat White Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

18 Karat White Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

18 Karat Yellow Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

14 Karat Rose Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Hoop Diamond Earrings '1/2 Carat'
Located in San Francisco, CA
This hoop earring features one row of round brilliant diamonds micro-prong set. It is 3/4 of an
Category

21st Century and Contemporary American Hoop Earrings

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Hoop Diamond Earrings '1/2 Carat'
Located in San Francisco, CA
This hoop earring features one row of round brilliant diamonds micro-prong set. It is 3/4 of an
Category

21st Century and Contemporary American Hoop Earrings

Materials

Diamond, Rose Gold

18 Karat White Gold Hoop Diamond Earrings '1/2 Carat'
Located in San Francisco, CA
This hoop earring features one row of round brilliant diamonds micro-prong set. It is 3/4 of an
Category

21st Century and Contemporary American Hoop Earrings

Materials

Diamond, White Gold

18 Karat White Gold Martini 3 Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
round brillante diamond ( 1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat Yellow Gold Martini 3 Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
round brillante diamond (1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat White Gold Martini 3 Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
round brillante diamond (1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat Rose Gold Martini 3 Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
round brillante diamond ( 1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

14 Karat Rose Gold Martini 3 Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
round brillante diamond (1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Martini 3 Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
round brillante diamond ( 1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat White Gold, 1 Carat 2-Row Diamond Hoop Earrings
By LB Exclusive
Located in Southampton, PA
Setting a perfect stage for the timeless diamonds brilliance to exude its precious allure, the
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, White Gold

18 Karat Yellow Gold Hoop Insideout Diamond Earrings '1/2 Carat'
Located in San Francisco, CA
This hoop earring features round brilliant diamonds micro-prong set. The diamonds are set
Category

21st Century and Contemporary American Hoop Earrings

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Hoop Insideout Diamond Earrings '1/2 Carat'
Located in San Francisco, CA
This hoop earring features round brilliant diamonds micro-prong set. The diamonds are set
Category

21st Century and Contemporary American Hoop Earrings

Materials

Diamond, Rose Gold

18 Karat White Gold Hoop Insideout Diamond Earrings '1/2 Carat'
Located in San Francisco, CA
This hoop earring features round brilliant diamonds micro-prong set. The diamonds are set
Category

21st Century and Contemporary American Hoop Earrings

Materials

Diamond, White Gold

14 Karat White Gold Blue Sapphire and Diamonds Halo Pendant '2 1/2 Carat'
Located in San Francisco, CA
: no Minimum Number Of Diamonds: 14 Minimum Number Of Gems: 1 Minimum Color: G Minimum Clarity: SI1
Category

21st Century and Contemporary American More Necklaces

Materials

Blue Sapphire, Diamond, White Gold

14 Karat Yellow Gold Round Halo Diamond Earrings '1/2 Carat'
Located in San Francisco, CA
These delicate earrings feature two round shaped diamonds that are approximately 0.30-carat total
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Bolo Diamond Bracelet '1 2/5 Carat'
Located in San Francisco, CA
This stunning adjustable bolo-style bracelet features round brilliant diamonds micro-prong-set
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Bolo Diamond Bracelet '1 2/5 Carat'
Located in San Francisco, CA
This stunning adjustable bolo-style bracelet features round brilliant diamonds micro-prong-set
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Yellow Gold

18 Karat White Gold Bolo Diamond Bracelet '1 2/5 Carat'
Located in San Francisco, CA
This stunning adjustable bolo-style bracelet features round brilliant diamonds micro-prong-set
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, White Gold

14 Karat Yellow Gold Butterfly Large Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This delicate necklace features a 16 MMx16 MM Butterfly diamond pendent micro-prong-set stationed
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Butterfly Large Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This delicate necklace features a 16 MMx16 MM Butterfly diamond pendent micro-prong-set stationed
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

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1 2 Karat Diamond For Sale on 1stDibs

Surely you’ll find the exact 1 2 karat diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. Find an antique version now, or shop for 25680 vintage or 29953 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 1 2 karat diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. Creating a 1 2 karat diamond has been a part of the legacy of many jewelers, but those produced by Meghna Jewels, LB Exclusive and Cartier are consistently popular. A 1 2 karat diamond of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 42356, is particularly popular. 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 brilliant cut alternatives. When shopping for a 1 2 karat diamond, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 1 2 Karat Diamond?

On average, a 1 2 karat diamond at 1stDibs sells for $3,230, while they’re typically $1 on the low end and $1,650,000 for the highest priced versions of this item.
Questions About 1 2 Karat Diamond
  • 1stDibs ExpertApril 5, 2022
    The difference between Type I and Type II diamonds is their composition. Type I diamonds contain nitrogen-based impurities, while Type II diamonds do not feature these types of impurities. You'll find a large collection of diamond gemstone jewelry on 1stDibs.