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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

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Violet Top Grade Gemstones
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Lots
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9.25ct Medium Purple Kunzite, Oval, VS

16.1 x 9.3 mm

$ 315.62

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1.10ct Deep Pinkish Purple Sapphire, Cushion, VS

7.3 x 5.1 mm

$ 698.90

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5.25ct Vivid Greenish Blue Apatite, Oval, VVS-VS

13 x 9 mm (calibrated)

$ 1,260.00

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1.44ct Bright Green Tsavorite Garnet, Heart, VVS-VS

8.8 x 6.3 mm

$ 936.00

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3.24ct Very Pale Yellow Color-Change Diaspore, Pear Shape, VS-SI

11.3 x 7.9 mm

$ 1,069.20

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1.42ct Medium Purple Sapphire, Cushion, VS

7.8 x 5.2 mm

$ 903.46

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2.20ct Watermelon Tourmaline, Emerald Cut, VVS

6.9 x 6.2 mm

$ 594.00

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3.08ct Medium Pink Spinel, Marquise, VVS

14 x 7 mm (calibrated)

$ 8,932.00

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1.86ct Cognac Diamond, Cushion, SI

6.6 x 6.5 mm

$ 4,187.41

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2.49ct Cognac Diamond, Pear Shape, SI

7.9 x 7.6 mm

$ 5,605.73

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1.07ct Medium-Dark Purple Sapphire, Pear Shape, VS-SI

7.1 x 6 mm

$ 618.89

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4.84ct Medium Blue Zircon, Round, VVS

8.5 mm (calibrated)

$ 766.66

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2.38ct Intense Green Emerald, Oval, VS-SI

9.7 x 8.3 mm

$ 14,280.00

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1.96ct Blue Green Emerald, Oval, SI

9 x 7 mm (calibrated)

$ 2,587.19

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11.64ct Medium Red Sphalerite, Oval, VS-SI

15.2 x 11.7 mm

$ 1,164.00

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17.35ct Bi-color Tourmaline, Emerald Cut, VVS

66.5 x 6.3 mm

$ 3,817.55

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4.05ct Deep Violet Blue Sapphire, Oval, VVS-VS

10 x 8 mm (calibrated)

$ 8,885.53

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6.71ct Pale Yellow Apatite, Round, VVS-VS

12 mm (calibrated)

$ 221.08

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1.62ct Electric Green Emerald, Oval, SI-I1

8.8 x 6.3 mm

$ 1,943.99

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5.02ct Light Aqua Blue Aquamarine, Oval, VS

12.6 x 9.5 mm

$ 1,153.00

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1.63ct Medium Emerald Green Emerald, Oval, SI

9 x 7 mm (calibrated)

$ 2,151.59

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4.02ct Dark Red Rhodolite Garnet, Heart, VVS-VS

11 x 9.4 mm

$ 201.00

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4.81ct Blue Green Apatite, Pear Shape, VVS-VS

17.6 x 8.3 mm

$ 1,154.40

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3.30ct Deep Green Emerald, Emerald Cut, VS-SI

9.6 x 7.7 mm

$ 10,692.00

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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 -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate
Enlarged Gemstone Image