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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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Size Explained

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For Example: 6-7
For Example: 8-9
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Violet Huge Gemstones
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Yellow Huge Gemstones
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42.51ct Multicolor Rhodochrosite, Oval, Opaque

25.7 x 18.9 mm

$ 93.14

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21.57ct Multicolor Ammolite, Cushion, Opaque

24 x 21.7 mm

$ 189.06

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45.18ct White Rainbow Moonstone, Fancy, Opaque

40.2 x 12.4 mm

$ 13.50

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23.42ct Multicolor Agate, Sphere / Ball, Opaque

15 mm (calibrated)

$ 18.67

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62.15ct Multicolor Jasper, Pear Shape, Opaque

48.4 x 29 mm

$ 38.13

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102.57ct Red Star Garnet, Round, Opaque

26.5 mm

$ 337.13

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40.77ct Multicolor Jasper, Oval, Opaque

36.7 x 23.7 mm

$ 44.67

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53.45ct Multicolor Jasper, Oval, Opaque

43.1 x 24.8 mm

$ 58.56

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44.80ct Bi-Color Ametrine, Oval, VVS

26.6 x 21.4 mm

$ 245.41

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90.36ct Green Moss Agate, Square, Opaque

26.9 x 26.7 mm

$ 75.00

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41.15ct Green Jadeite, Oval, Opaque

27.5 x 21 mm

$ 51.23

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40.98ct Red Star Garnet, Round, Opaque

17 mm (calibrated)

$ 40.40

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43.40ct Violet Amethyst, Oval, VVS

26.2 x 17.1 mm

$ 288.18

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32.50ct Brown Moonstone, Oval, Opaque

22.1 x 16.3 mm

$ 71.21

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51.77ct Multicolor Rhodonite, Round, Opaque

26.4 mm

$ 29.91

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93.98ct Multicolor Ruby-Zoisite, Pear Shape, Opaque

39.2 x 24.1 mm

$ 154.45

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63.09ct Multicolor Jasper, Oval, Opaque

35.2 x 23.4 mm

$ 37.33

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36.25ct Multicolor Rainbow Pyrite, Fancy, Opaque

36.4 x 20.6 mm

$ 108.32

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26.89ct Black Onyx, Pear Shape, Opaque

30.2 x 20.5 mm

$ 26.78

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21.69ct Green Jadeite, Fancy, Translucent

28.9 x 15.4 mm

$ 12.83

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25.15ct Multicolor Rhodonite, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 12.11

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20.89ct Multicolor Rainbow Pyrite, Trillion, Opaque

22.7 x 21.3 mm

$ 54.09

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90.31ct Green Moss Agate, Square, Opaque

27.1 x 26.8 mm

$ 74.96

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45.90ct White Rainbow Moonstone, Oval, Translucent

32.4 x 23.6 mm

$ 38.10

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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 -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate
Enlarged Gemstone Image