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

1.11ct Yellow Sapphire, Round, VVS-VS

5.5 mm (calibrated)

$ 182.42

View Gem

1.46ct Blue Kyanite, Round, SI-I1

7 mm (calibrated)

$ 39.99

View Gem

1.19ct Pink Malaya Garnet, Round, VS

6 mm (calibrated)

$ 55.42

View Gem

1.24ct Yellow Sapphire, Round, VVS

5.7 mm

$ 244.53

View Gem

1.14ct Red Ruby, Round, SI

6.5 mm (calibrated)

$ 326.51

View Gem

1.37ct Orange Sphalerite, Round, SI

6.5 mm (calibrated)

$ 68.23

View Gem

1.19ct Yellow Sphene, Round, VS-SI

6.5 mm (calibrated)

$ 71.71

View Gem

1.35ct Red Tourmaline, Round, Transparent

7 mm (calibrated)

$ 19.28

View Gem

1.03ct Orange Hessonite Garnet, Round, VS

6 mm (calibrated)

$ 17.45

View Gem

1.13ct Yellow Sapphire, Round, VVS-VS

5.3 mm

$ 222.85

View Gem

1.06ct Orange Hessonite Garnet, Round, VS

6 mm (calibrated)

$ 18.51

View Gem

1.34ct Pink Morganite, Round, VS

7.5 mm (calibrated)

$ 85.64

View Gem

1.03ct Yellow Sapphire, Round, VVS

5.3 mm

$ 203.13

View Gem

1.24ct Yellow Sphalerite, Round, SI-I1

6 mm (calibrated)

$ 61.75

View Gem

1.32ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 32.87

View Gem

1.06ct Orange Sphalerite, Round, SI

6 mm (calibrated)

$ 52.79

View Gem

1.23ct Yellow Beryl, Round, VVS-VS

7 mm (calibrated)

$ 26.95

View Gem

1.02ct Orange Hessonite Garnet, Round, VS

5.5 mm (calibrated)

$ 17.29

View Gem

1.18ct Red Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 19.56

View Gem

1.09ct Yellow Citrine, Round, VS

7 mm (calibrated)

$ 7.24

View Gem

1.08ct Black Onyx, Round, Opaque

7 mm (calibrated)

$ 2.15

View Gem

1.31ct Yellow Citrine, Round, VVS-VS

7 mm (calibrated)

$ 10.44

View Gem

1.48ct Yellow Beryl, Round, VVS

8 mm (calibrated)

$ 32.43

View Gem

1.24ct Pink Strawberry Quartz, Round, Translucent

7 mm (calibrated)

$ 12.44

View Gem

1 2 3 »

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 -> 9

Very good and simple exchange

Posted By Waylon in March, 2026

Source: Bizrate

Overall Rating -> 10

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026

Source: Bizrate

Overall Rating -> 10

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025

Source: Bizrate

Overall Rating -> 10

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025

Source: Bizrate

Overall Rating -> 10

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025

Source: Bizrate

Overall Rating -> 10

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026

Source: Bizrate

→ View All GemSelect Reviews on Bizrate