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13 Karat Diamond

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Handcraft Brazilian Aquamarine 18 Karat White Gold Diamonds Pendant Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
Brazilian aquamarine and diamonds Pendant weight 11.10 grams (included chain) Aquamarine weight 13 karat
Category

21st Century and Contemporary Italian Artisan Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Diamond Cluster Tahitian Pearl Drop Earrings 2.88 Carats 18 Karat 13-14 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring 96 Round brilliants weighing 2.88 Carats with two
Category

2010s Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

Tahitian Diamond Drop Earrings 0.61 Carats 18 Karat White Gold 12-13 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring 38 round brilliants weighing 0.61 carats with two
Category

2010s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold

Diamond Cluster Floral Tahitian Pearl Drop Earrings 1.03 Carat 18 Karat 12-13 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring a floral diamond cluster weighing 1.03 Carats with two
Category

2010s Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

18 Karat White Gold Diamond South Sea Open Bangle Cuff 0.40 Carats 12-13 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White gold open cuff bangle featuring one South Sea Pearl measuring 12-13 MM and a diamond
Category

2010s Contemporary Cuff Bracelets

Materials

Diamond, 18k Gold, White Gold

South Sea Pearl Diamond Drop Earrings 0.60 Carats 12-13 MM 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18 Karat rose gold drop earrings featuring two South Sea Pearls measuring 12-13 mm with 8 round
Category

21st Century and Contemporary Unknown Contemporary Dangle Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, Rose Gold

South Sea Pearl Diamond Drop Earrings 0.61 Carats 18 Karat White Gold 12-13 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring 38 round brilliants weighing 0.61 carats and two South
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

Tahitian Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat White Gold 12-13 MM
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two Tahitian pearls measuring 12-13 mm with a diamond bar
Category

2010s Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

South Sea Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat Rose Gold 12-13 MM
By Harbor Diamonds
Located in New York, NY
18K Rose gold drop earrings featuring two South Sea pearls measuring 12-13 mm with a diamond bar
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Rose Gold

Diamond Floral South Sea Pearl Earrings 0.96 Carats 18 Karat White Gold 13-14 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White gold drop earrings featuring a diamond floral motif with 8 Marquise Diamonds
Category

2010s Contemporary Drop Earrings

Materials

18k Gold, White Gold

Tahitian Pearl Diamond Slider Pendant Necklace 13-14 MM 0.29 Carats 18K
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold pendant featuring one grey Tahitian pearl measuring 13-14 mm with decorative
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Pearl

Diamond Petal Floral South Sea Pearl Drop Earrings 0.98 Carat 13-14 MM 18KT
By Harbor Diamonds
Located in New York, NY
18 Karat White gold petal floral drop earrings featuring two Tahitian pearls measuring 13-14 mm
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Floral Drop Earrings 0.96 Carats 13-14 MM 18K White Gold
By Harbor Diamonds
Located in New York, NY
18 Karat White gold drop earrings featuring a diamond floral motif with 8 Marquise Diamonds
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

South Sea Diamond Drop Earrings, 1.40 Carat 18 Karat
By Harbor Diamonds
Located in New York, NY
South Sea pearl drop earrings featuring 10 pear shape diamonds weighing 1.40 carats, in 18k white
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, White Gold

Amethyst Diamond Rhodonite Pearl Earrings 3.10 Carat 18 Karat
By Harbor Diamonds
Located in New York, NY
18K White Gold drop earrings featuring two pearls measuring 12-13 mm with diamonds, 0.50 carats
Category

2010s American Contemporary Drop Earrings

Materials

Amethyst, Diamond, Pearl, White Gold

18 Karat Rose Gold Pink Freshwater Pearl Diamond Earring 0.27 Carats
By Harbor Diamonds
Located in New York, NY
18 Karat Rose Gold stud earring featuring one Pink Freshwater Pearl measuring 12-13 MM with 2 round
Category

2010s Contemporary Stud Earrings

Materials

Diamond, Freshwater Pearl, 18k Gold, Rose Gold

18 Karat White Gold Tahitian Diamond Cluster Drop Earrings 2.70 Carats
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring a cluster of round brilliants weighing 2.70 carats and
Category

2010s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold

Diamond Cluster Round 0.33 Carat Pendant 18 Karat White Gold Flower Necklace
By Hasbani Diamonds
Located in London, GB
British Hallmarked. Pendants in 18 Karat White Gold Diamond Weight: 0.33 Total Carat Head Width : 7 mm
Category

2010s British Modern Pendant Necklaces

Materials

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

18 Karat Rose Gold Morganite Diamond Pearl Drop Earrings 2.80 Carats
By Harbor Diamonds
Located in New York, NY
18 Karat Rose gold drop earrings featuring two Pear shape Morganite weighing 2.04 carats flanked
Category

2010s Contemporary Drop Earrings

Materials

Diamond, Morganite, Pearl, 18k Gold, Rose Gold

Diamond Cluster Floral South Sea Pearl Drop Earrings 1.03 Carats 18 Karat
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring a floral diamond cluster weighing 1.03 Carats with two
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

Tahitian Pearl Diamond Drop Earrings 0.57 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two grey Tahitian Pearls measuring 12-13 mm with 56 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, White Gold

South Sea Pearl Tahitian Diamond Lariat Necklace 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18 Karat White gold chain featuring two Pearls, one South Sea & one Tahitian measuring 12-13 MM
Category

21st Century and Contemporary American Contemporary Beaded Necklaces

Materials

Diamond, South Sea Pearl, White Gold, 18k Gold

South Sea Pearl Baguette Diamond Illusion Drop Earrings 1.52 Carats 18 Karat
By Harbor Diamonds
Located in New York, NY
18 Karat White gold drop earrings featuring 40 Baguette Diamonds weighing 1.25 Carats and 32 Round
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

18 Karat Yellow Gold South Sea Pearl Diamond Tassel Necklace 0.27 Carats
By Harbor Diamonds
Located in New York, NY
18 Karat Yellow Gold tassel necklace featuring a White & Golden South Sea pearls measuring 12-13 mm
Category

2010s Contemporary Multi-Strand Necklaces

Materials

Diamond, South Sea Pearl, 18k Gold, Yellow Gold

18 Karat White Gold Diamond Ribbon South Sea Pearl Earrings .057 Carats
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring a diamond ribbon motif containing 52 diamonds weighing
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

Tahitian Pearl Diamond Drop Earrings 0.30 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two Tahitian pearls measuring 13-14 mm and round brilliants
Category

2010s American Contemporary Drop Earrings

Materials

Pearl, Diamond, White Gold

Tahitian Pearl Diamond Drop Earrings 1.08 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18k White gold drop earrings featuring two Tahitian pearls measuring 12-13 mm and 64 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, White Gold

Tahitian Pearl Diamond Lariat Necklace 0.51 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
Tahitian pearl drop measuring 13-14 mm and two round diamonds weighing 0.20 carats. Color G-H Clarity SI
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, South Sea Pearl, Pearl, White Gold

South Sea Diamond Drop Earrings 0.60 Carat 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
pearls measuring 12-13 mm.
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold

18 Karat White Gold Diamond Drop South Sea Pearl Earrings 1.14 Carats
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring 104 round brilliants weighing 1.14 carats and two South
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

18 Karat White Gold Sapphire Diamond Floral Drop Day & Night Earring 2.45 Carats
By Harbor Diamonds
Located in New York, NY
18 Karat white gold earrings featuring two blue Sapphires weighing 1.45 carats flanked with round
Category

2010s Contemporary Drop Earrings

Materials

Diamond, Sapphire, White Gold

South Sea Pearl Diamond Drop Earrings 0.97 Carats 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring 144 round brilliants weighing 0.97 carats with two
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

South Sea Pearl Diamond Drop Earrings 0.47 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
Pearl upon request. Price subject to change. Measurements: Diamond Ball: 7.4 MM South Sea Pearl: 12-13
Category

2010s American Contemporary Drop Earrings

Materials

South Sea Pearl, Diamond, White Gold

South Sea Pearl Diamond Drop Earrings 1.12 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 12-13 mm with a diamond top
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Drop Earrings 2.50 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold earrings featuring two South Sea Pearls measuring 13-14 mm with a round brilliants
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

18 Karat White Gold Tahitian Three Row Diamond Drop Hoop Earrings 0.78 Carats
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring 44 round brilliants weighing 0.78 Carats and two
Category

2010s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold

South Sea Pearl Diamond Circle Pendant 1.04 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold pendant featuring one South Sea Pearl measuring 13-14 mm with a diamond circle
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Swiral Pendant 0.36 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold pendant featuring one South Sea Pearl measuring 13-14 mm with 43 round brilliants
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Bow Earrings 0.36 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold earrings featuring two South Sea Pearls measuring 13-14 mm with a diamond motif bow
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Drop Earrings 1.53 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 12-13 mm with 42 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

Diamond South Sea Pearl Drop Earrings 0.30 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose gold drop earrings featuring two South Sea Pearls measuring 13-14 mm and 36 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Sapphire Diamond Golden South Sea Pearl Earrings 5.02 Cttw
By Harbor Diamonds
Located in New York, NY
diamonds, 0.34 Carats, and two Golden South Sea Pearls measuring 13-14 MM. Can customize Pearl color
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Sapphire, 18k Gold, Yellow Gold

Tahitian Pearl Diamond Heart Drop Earrings 0.47 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two Tahitian pearls measuring 12-13 mm with 58 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, White Gold

South Sea Pearl Diamond Drop Earrings 0.48 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 12-13 mm with 74 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Halo Ring 0.32 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
brilliants weighing 0.32 carats. Color G-H Clarity SI Measurements: South Sea Pearl: 12-13 MM Diamond Halo
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, South Sea Pearl, Rose Gold

18 Karat White Gold South Sea & Tahitian Pearl Diamond Lariat 0.61 Carats 12-13M
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold Lariat featuring one South Sea Pearl & one Tahitian Pearl measuring 12-13 MM
Category

2010s Contemporary Drop Necklaces

Materials

Diamond, Pearl, White Gold

South Sea Pearl Diamond Lariat Necklace 0.51 Carat 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
Pearl drop measuring 13-14 mm and two round diamonds weighing 0.20 carats. Color G-H Clarity SI Pearl
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, South Sea Pearl, Yellow Gold

Kyanite Diamond South Sea Pearl Earrings 7.25 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
diamonds, 0.75 carats with two South Sea Pearls measuring 13-14 mm.
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Kyanite, White Gold

Diamond Pink Sapphire Pink Freshwater Pearl 2.32 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
round brilliants 0.47 carats and two Pink Freshwater pearls measuring 13-14 mm.
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Freshwater Pearl, Pink Sapphire, White Gold

South Sea Golden Pearl Diamond Drop Earrings 0.57 Carat 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
18K Yellow gold drop earrings featuring two Golden South Sea Pearls measuring 12-13 mm with 56
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, Yellow Gold

Pink Freshwater Pearl Diamond Drop Earrings 0.57 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose gold drop earrings featuring two pink Freshwater Pearls measuring 12-13 mm and 56 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Freshwater Pearl, Rose Gold

Diamond Floral South Sea Pearl Earrings 0.19 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold floral drop earrings featuring two South Sea measuring 13-14 mm with 8 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Nail Ring 0.79 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold ring featuring one South Sea Pearl measuring 13-14 MM flanked with 85 round
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Bow Drop Earrings 0.14 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold earrings featuring two South Sea Pearls measuring 13-14 mm with 76 round brilliants
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Sapphire Diamond Pendant Necklace 0.64 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold pendant necklace featuring one South Sea Pearl measuring 13-14 mm flanked with
Category

2010s American Contemporary Pendant Necklaces

Materials

South Sea Pearl, Sapphire, Diamond, White Gold

Diamond South Sea Pearl Stud Earrings 0.41 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold stud earrings featuring two South Sea measuring 13-14 mm with round brilliants
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Floral Pendant 0.68 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold pendant featuring one South Sea Pearl measuring 13-14 mm flanked with 186 round
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Halo Link Drop Necklace 4.20 Carat 18 Karat
By Harbor Diamonds
Located in New York, NY
Impressive 18K Rose gold drop necklace featuring 8 South Sea Pearls measuring 13-15 mm flanked with
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, South Sea Pearl, Rose Gold

South Sea Pearl Diamond Halo Link Drop Necklace 4.20 Carat 18 Karat
By Harbor Diamonds
Located in New York, NY
Impressive 18K Rose gold drop necklace featuring 8 South Sea Pearls measuring 13-15 mm flanked with
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, South Sea Pearl, White Gold

Sapphire Diamond South Sea Pearl Earrings 1.87 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
weighing 0.37 carats and two South Sea Pearls measuring 12-13 mm Color G-H Clarity SI
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Sapphire, White Gold

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13 Karat Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 13 karat diamond for your needs in our varied inventory. 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 55 vintage editions and 403 modern creations to choose from as well. Making the right choice when shopping for a 13 karat diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. 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. A 13 karat diamond from LB Exclusive, Meghna Jewels and DGI — each of whom created a beautiful version of this treasured accessory — is worth considering. Take a look at a 13 karat diamond featuring Diamond from our inventory today to add the perfect touch to your 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 pear cut alternatives. Most of our 13 karat diamond for sale are for women, but there are 114 pieces available to browse for men.

How Much is a 13 Karat Diamond?

On average, a 13 karat diamond at 1stDibs sells for $4,485, while they’re typically $135 on the low end and $257,000 for the highest priced versions of this item.
Questions About 13 Karat Diamond
  • 1stDibs ExpertNovember 8, 2023
    Whether 1.3-carat diamond earrings are too small is a matter of personal opinion. A pair of earrings with a total carat weight of 1.3 is considered to be medium-sized. The smallest diamond earrings are around 0.25 carats, while the largest are 1.5 carats or more. Explore a wide range of diamond earrings on 1stDibs.