What are 1 carat round gemstones?

1 carat round gemstones are gems that weigh exactly 1 carat and are cut in a round shape. These gemstones are widely used in jewelry such as rings, pendants, earrings, and bracelets. Popular choices include 1 carat round sapphire, 1 carat round ruby, 1 carat round emerald, and 1 carat round diamond.

Are 1 carat round gemstones suitable for engagement rings?

Yes, 1 carat round gemstones are an excellent choice for engagement rings. Many people prefer 1 carat round sapphire, 1 carat round ruby, or 1 carat round emerald as alternatives to diamonds. Whether you choose a natural, certified, or loose 1 carat round gemstone, they make stunning centerpieces for engagement rings.

What is the difference between loose 1 carat round gemstones and mounted ones?

Loose 1 carat round gemstones are sold without any setting, giving buyers the flexibility to create custom jewelry. A 1 carat round gemstone engagement ring, pendant, or bracelet may feature a mounted gemstone already set in a design. Loose gemstones are ideal for those who want to personalize their jewelry pieces.

What types of 1 carat round gemstones are available?

There are many varieties of 1 carat round gemstones available, including 1 carat round amethyst, 1 carat round topaz, 1 carat round garnet, 1 carat round peridot, and 1 carat round tanzanite. Each gemstone has unique color variations, making them suitable for different jewelry styles.

Are natural 1 carat round gemstones better than synthetic ones?

Natural 1 carat round gemstones are mined from the earth, while synthetic gemstones are lab-created. Natural gemstones, especially certified 1 carat round gemstones, are highly valued for their rarity and authenticity. Many buyers prefer natural loose 1 carat round gemstones for their uniqueness and long-term value.

Can I buy 1 carat round gemstones at wholesale prices?

Yes, wholesale 1 carat round gemstones are available for bulk buyers, jewelers, and collectors. Wholesale purchasing allows buyers to obtain high-quality 1 carat round stones at competitive prices, whether for resale or personal jewelry making.

What is the best setting for a 1 carat round gemstone?

The best setting for a 1 carat round gemstone depends on personal preference and the type of jewelry. A 1 carat round gemstone engagement ring often features prong or bezel settings, while 1 carat round gemstone pendants and earrings may use halo or solitaire settings to enhance brilliance.

How do I care for my 1 carat round gemstones?

To maintain the beauty of 1 carat round gemstones, clean them regularly with mild soap and warm water. Avoid exposing gemstones to harsh chemicals or extreme temperatures. Proper storage, such as keeping loose 1 carat round gemstones in a soft pouch, helps prevent scratches and damage.

How do I know if a 1 carat round gemstone is certified?

Certified 1 carat round gemstones come with documentation verifying their authenticity, quality, and origin. Reputable sellers provide certification for natural 1 carat round diamonds, sapphires, emeralds, rubies, and other gemstones to assure buyers of their value and characteristics.

Where can I buy 1 carat round gemstones?

You can buy 1 carat round gemstones from trusted online retailers, jewelry stores, and gemstone wholesalers. Whether you're looking for loose 1 carat round gemstones, natural 1 carat round stones, or affordable 1 carat round gemstone options, be sure to purchase from reputable sources to ensure quality.

1 Carat Round Gemstones: Sapphire, Ruby, Emerald, Topaz, Garnet, Spinel, Tourmaline and More

1 Carat Round Gemstones Weight

1 Carat Round Gemstones Size

1 Carat Round Gemstones Clarity

1 Carat Round Gemstones Price

1 Carat Round Gemstones Treatment

Size Explained

Choose Size or Size Range

For Example: 6-7

For Example: 8-9

All

None

Heated

Be-Heated

Fracture Filled

Bi-color

Black 1 Carat Round Gemstones

Blue 1 Carat Round Gemstones

Brown 1 Carat Round Gemstones

Golden

Gray

Green 1 Carat Round Gemstones

Multicolor 1 Carat Round Gemstones

Orange 1 Carat Round Gemstones

Pink 1 Carat Round Gemstones

Purple 1 Carat Round Gemstones

Red 1 Carat Round Gemstones

Turquoise 1 Carat Round Gemstones

Violet 1 Carat Round Gemstones

White 1 Carat Round Gemstones

Yellow 1 Carat Round Gemstones

Single

Pairs

Lots

Faceted

Cabochons

Clear All

1.10ct Orange Zircon, Round, VVS-VS

6 mm (calibrated)

$ 24.10

View Gem

1.30ct Yellow Citrine, Round, VVS

8 mm (calibrated)

$ 10.36

View Gem

1.25ct Purple Tourmaline, Round, Transparent

7 mm (calibrated)

$ 17.85

View Gem

1.17ct Yellow Sapphire, Round, VVS

5.5 mm (calibrated)

$ 230.73

View Gem

1.07ct Yellow Citrine, Round, VVS-VS

7 mm (calibrated)

$ 7.10

View Gem

1.39ct Blue Tanzanite, Round, Transparent

7 mm (calibrated)

$ 11.07

View Gem

1.03ct Black Onyx, Round, Opaque

6.5 mm (calibrated)

$ 2.05

View Gem

1.49ct Pink Tourmaline, Round, VS

6.5 mm (calibrated)

$ 207.77

View Gem

1.47ct Green Tourmaline, Round, Transparent

7 mm (calibrated)

$ 25.20

View Gem

1.49ct Pink Morganite, Round, VS

7.5 mm (calibrated)

$ 81.62

View Gem

1.12ct Black Onyx, Round, Opaque

6.5 mm (calibrated)

$ 2.23

View Gem

1.00ct Red Ruby, Round, VS

5.5 mm (calibrated)

$ 89.64

View Gem

1.40ct Yellow Tourmaline, Round, Transparent

7 mm (calibrated)

$ 24.00

View Gem

1.03ct Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.07

View Gem

1.08ct Orange Sphalerite, Round, VS-SI

6 mm (calibrated)

$ 53.78

View Gem

1.17ct Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 19.39

View Gem

1.36ct Brown Tiger'S Eye, Round, Opaque

7 mm (calibrated)

$ 1.35

View Gem

1.36ct Red Ruby, Round, VS-SI

6 mm (calibrated)

$ 121.91

View Gem

1.42ct Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 21.66

View Gem

1.34ct Multicolor Black Opal, Round, Opaque

8.5 mm (calibrated)

$ 33.86

View Gem

1.23ct Pink Morganite, Round, VS

7 mm (calibrated)

$ 94.33

View Gem

1.06ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 26.39

View Gem

1.06ct Red Ruby, Round, VS

6 mm (calibrated)

$ 95.02

View Gem

1.41ct Red Ruby, Round, VS-SI

6.5 mm (calibrated)

$ 126.39

View Gem

« 1 2 3

...

20 »

Choose Page

1 - 28

Why Buy 1 Carat Round Gemstones from GemSelect?

Trusted Worldwide Since 2003
Supplying natural gemstones to jewelers and collectors in 120+ countries
Verified natural gemstones
View All GemSelect Reviews on Bizrate
Secure checkout and insured worldwide delivery
30-day returns and satisfaction guarantee

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026

Source: Bizrate

Overall Rating -> 10

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026

Source: Bizrate

Overall Rating -> 10

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026

Source: Bizrate

Overall Rating -> 9

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025

Source: Bizrate

Overall Rating -> 10

Easy to use website

Posted By Mel in February, 2026

Source: Bizrate

Overall Rating -> 10

the selection is good as are the prices

Posted By Old man in August, 2025

Source: Bizrate

→ View All GemSelect Reviews on Bizrate