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Home Gemstones Top Grade Gemstones

Top Grade Gemstones

Discover our collection of top grade gemstones featuring exceptional color, clarity and expertly cut loose gems.

Top Grade Gemstones Weight
Top Grade Gemstones Size
Top Grade Gemstones Clarity
Top Grade Gemstones Price
Top Grade Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color Top Grade Gemstones
Black Top Grade Gemstones
Blue Top Grade Gemstones
Brown Top Grade Gemstones
Golden
Gray
Green Top Grade Gemstones
Multicolor Top Grade Gemstones
Orange Top Grade Gemstones
Pink Top Grade Gemstones
Purple Top Grade Gemstones
Red Top Grade Gemstones
Turquoise Top Grade Gemstones
Violet Top Grade Gemstones
White
Yellow Top Grade Gemstones
Single
Pairs
Lots
Faceted
Cabochons
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20.54ct Multicolor Opal, Oval, Transparent

21.1 x 17.9 mm

$ 1,022.89

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7.03ct Blue Sapphire, Round, VS

11.5 mm

$ 52,514.10

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7.42ct Red Zircon, Heart, VVS

11 x 11 mm (calibrated)

$ 742.00

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1.68ct Brown Diamond, Emerald Cut, SI

7.5 x 5.6 mm

$ 2,853.82

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1.64ct Brown Diamond, Cushion, VS-SI

6.7 x 6 mm

$ 3,773.25

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4.25ct Blue Sapphire, Oval, VVS-VS

11 x 9 mm (calibrated)

$ 4,233.00

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4.43ct Blue Tanzanite, Pear Shape, IF

12 x 8 mm (calibrated)

$ 3,309.21

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4.08ct Red Rhodolite Garnet, Heart, VS

11 x 9.6 mm

$ 169.32

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2.67ct Blue Sapphire, Oval, VVS-VS

9.6 x 7.1 mm

$ 2,896.00

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1.37ct Red Ruby, Oval, VS-SI

7 x 6 mm

$ 955.16

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1.55ct Green Emerald, Oval, SI-I1

8.5 x 6.5 mm

$ 1,543.79

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5.91ct Green Emerald, Emerald Cut, VS-SI

11.3 x 10 mm

$ 13,734.84

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1.44ct Green Tsavorite Garnet, Heart, VVS-VS

8.8 x 6.3 mm

$ 776.88

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3.32ct Blue Zircon, Round, VVS-VS

7.5 mm (calibrated)

$ 360.10

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1.71ct Red Tourmaline, Oval, VVS

7 x 6.4 mm

$ 255.47

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1.58ct Green Emerald, Pear Shape, SI-I1

9 x 7 mm (calibrated)

$ 1,731.05

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10.84ct Yellow Color-Change Diaspore, Oval, VS-SI

14.7 x 12.4 mm

$ 4,083.93

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8.23ct Orange Zircon, Emerald Cut, VVS

12.5 x 8.7 mm

$ 823.00

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1.62ct Green Emerald, Oval, SI-I1

8.8 x 6.3 mm

$ 1,613.51

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6.31ct Pink Tourmaline, Cushion, VVS

12 x 10.7 mm

$ 1,911.98

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3.30ct Green Emerald, Emerald Cut, VS-SI

9.6 x 7.7 mm

$ 8,874.36

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2.20ct Green Emerald, Pear Shape, VS-SI

11.2 x 7.3 mm

$ 5,916.24

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1.30ct Red Ruby, Pear Shape, VS-SI

7 x 5.6 mm

$ 997.00

View Gem

3.36ct Yellow Zircon, Oval, VVS-VS

9.5 x 7.3 mm

$ 265.60

View Gem

Why Buy Top Grade Gemstones from GemSelect?

Top Grade Loose Gemstones

Our top grade gemstones represent the finest quality loose gems available at GemSelect. Each stone is carefully selected for superior color, clarity, and expert cutting, ensuring exceptional brilliance and beauty.

Premium Quality Gemstones for Fine Jewelry

Premium gemstones are ideal for creating luxurious jewelry pieces. Whether for rings, earrings, pendants, or custom designs, these top quality gems offer outstanding durability and vibrant color.

Top Grade Loose Gemstones for Fine Jewelry

Exceptional Color and Clarity

Top grade gemstones are valued for their rich color saturation and high clarity. Stones in this category often display minimal inclusions and excellent transparency, resulting in maximum sparkle.

Expertly Cut Loose Gems

Precision cutting is essential for top grade gemstones. Expert faceting enhances brilliance and symmetry, allowing light to reflect perfectly within the stone and showcase its natural beauty.

Rare and High-End Gemstone Varieties

Our premium gemstone selection includes rare and highly desirable varieties such as sapphire, ruby, emerald, spinel, tourmaline, and other fine gems known for their beauty and rarity.

Investment Quality Gemstones

Many collectors and investors seek top grade gemstones for their long-term value. High-quality natural gems with excellent color and clarity can maintain strong demand in the gemstone market.

Natural and Certified Gemstones

At GemSelect, we specialize in natural gemstones. Any treatments are fully disclosed, giving you confidence when purchasing high quality loose gems online.

Learn more about gemstone quality and grading on our Gemstone Clarity Guide.

FAQs

What are top grade gemstones?

Top grade gemstones are stones with exceptional color, clarity, cut, and overall appearance. These gems represent the highest quality available in the gemstone market.

What makes a gemstone premium quality?

Premium gemstones typically feature strong color saturation, minimal inclusions, excellent transparency, and precise cutting that maximizes brilliance.

Are top grade gemstones natural?

Yes, top grade gemstones are natural stones selected for their outstanding quality. Any treatments are disclosed to ensure transparency.

Are high quality gemstones good for jewelry?

High quality gemstones are perfect for fine jewelry because of their beauty, durability, and brilliance, making them ideal for rings, earrings, pendants, and other designs.

Do top grade gemstones have higher value?

Generally yes. Gemstones with superior color, clarity, and cutting tend to be more valuable and are often sought after by collectors and jewelry designers.

GemSelect Certified Store Reviews

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

Overall Rating -> 9 star ratings

I've made several purchases over the last 8 years and I've never been less than happy with any of them.

Posted By Jess in July, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Fairly good selection of calibrated gems but would like to see more in various sizes, esp rounds,

Posted By Eddie in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
Source: Bizrate
Enlarged Gemstone Image