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Huge & Large Gemstones

Browse our selection of large gemstones and huge loose gems, perfect for statement jewelry pieces and collectors seeking impressive stones.

Huge Gemstones Weight
Huge Gemstones Size
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For Example: 6-7
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Yellow Huge Gemstones
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12.44ct Red Ruby, Round, VS-SI

14 mm (calibrated)

$ 1,115.12

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11.72ct Turquoise Grandidierite, Oval, Translucent

14.8 x 12.9 mm

$ 2,568.09

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50.54ct Multicolor Jasper, Fancy, Opaque

34.3 x 26.9 mm

$ 47.07

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161.15ct Yellow Quartz, Oval, VVS

39.4 x 28.8 mm

$ 365.47

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86.71ct Pink Tourmaline, Fancy, Transparent

55.7 x 38 mm

$ 1,295.45

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54.17ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

36.2 x 22.5 mm

$ 24.29

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38.45ct Multicolor Rainbow Moonstone, Fancy, Opaque

39.9 x 10.9 mm

$ 3.83

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23.38ct Black Tourmaline, Emerald Cut, Opaque

21.1 x 12.4 mm

$ 116.43

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40.47ct Multicolor Jasper, Oval, Opaque

30 x 22 mm (calibrated)

$ 44.34

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21.82ct White Howlite, Cushion, Opaque

21.5 x 18.1 mm

$ 10.22

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41.21ct Multicolor Jasper, Pear Shape, Opaque

32.2 x 25.5 mm

$ 45.15

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69.86ct Green Moss Agate, Square, Opaque

25.1 x 25 mm

$ 57.98

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50.14ct Multicolor Jasper, Oval, Opaque

29 x 23.4 mm

$ 28.47

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16.18ct Brown Spessartite Garnet, Flower Cut, Translucent

20 x 15 mm (calibrated)

$ 14.89

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79.22ct Multicolor Jasper, Oval, Opaque

45.3 x 25.8 mm

$ 45.77

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3.23ct Purple Ruby, Fancy, Opaque

17.3 x 8.9 mm

$ 64.34

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19.55ct Black Star Sapphire, Oval, Opaque

15.5 x 13.8 mm

$ 253.13

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50.36ct Brown Tiger'S Eye Matrix, Baguette, Opaque

29.5 x 19 mm

$ 28.59

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106.50ct Green Amazonite, Square, Opaque

28.2 x 27.4 mm

$ 61.88

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44.14ct Multicolor Jasper, Oval, Opaque

30 x 22 mm (calibrated)

$ 48.36

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38.10ct Multicolor Ruby-Zoisite, Fancy, Opaque

46.3 x 19 mm

$ 107.39

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41.02ct Yellow Quartz, Oval, Transparent

23.4 x 18.1 mm

$ 48.21

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22.62ct Multicolor Agate, Oval, Opaque

18.5 x 15.8 mm

$ 38.30

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47.87ct Pink Rose Quartz, Oval, Transparent

26.5 x 21.8 mm

$ 70.80

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Why Buy Huge Gemstones from GemSelect?

Large Natural Gemstones

Our collection of large gemstones includes impressive natural stones sourced from trusted deposits around the world. These oversized gems showcase exceptional color, clarity, and presence, making them ideal for statement jewelry or gemstone collections.

Huge Gemstones for Statement Jewelry

Huge gemstones are perfect for bold jewelry designs that stand out. Whether you are creating a striking cocktail ring, pendant, or centerpiece piece, larger stones provide unmatched visual impact and brilliance.

Large loose gemstones for statement jewelry and collectors

Collector Size Gemstones

Large gemstones are highly desirable among collectors who appreciate rare sizes and impressive specimens. Oversized stones highlight the natural beauty of gems and often display stronger color zoning, clarity, and crystal structure.

Faceted Large Gemstones

Faceted large gemstones maximize brilliance and sparkle. Larger surfaces allow light to interact with more facets, producing exceptional fire and brilliance in stones such as sapphire, amethyst, citrine, garnet, and topaz.

Cabochon Large Gemstones

Cabochon cuts are popular for large gemstones because they emphasize color saturation and natural patterns. This style works especially well with gems like moonstone, labradorite, turquoise, and opal.

Rare Oversized Gemstones

Some gemstones become increasingly rare as size increases. Large sapphire, ruby, spinel, and tourmaline stones are particularly prized because high-quality rough capable of producing oversized gems is uncommon.

Buying Large Gemstones Online

GemSelect makes it easy to buy large gemstones online. Every stone is photographed individually and comes with detailed specifications including weight, size, clarity, and treatment information to help you choose with confidence.

Learn more about gemstone properties, treatments, and identification on our Gemstone Information Guide.

FAQs

What qualifies as a large gemstone?

Large gemstones are typically stones with higher carat weights than standard jewelry sizes. Depending on the gem type, stones above 5 to 10 carats are often considered large.

Are large gemstones more valuable?

In many cases, gemstone value increases with size, especially when the stone maintains good color, clarity, and cut quality. Large high-quality gems can be significantly rarer than smaller stones.

What gemstones are commonly available in large sizes?

Gemstones frequently found in larger sizes include amethyst, citrine, quartz, topaz, garnet, and some tourmalines. Gems like ruby and sapphire become much rarer as size increases.

Are large gemstones suitable for everyday jewelry?

Large gemstones are often used for statement jewelry such as cocktail rings, pendants, or collector pieces. Durability depends on the gem type and how the jewelry is worn.

Can I buy very large loose gemstones online safely?

Yes. Reputable sellers like GemSelect provide detailed images, full gemstone specifications, and transparent treatment disclosures so buyers can confidently purchase large loose gemstones online.

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

Very pleasant

Posted By Varun in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By GreenGator in August, 2025
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Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate
Enlarged Gemstone Image