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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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Yellow Huge Gemstones
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8.48ct Yellow Apatite, Oval, VS

14 x 12 mm (calibrated)

$ 371.62

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23.92ct Black Tourmaline, Cushion, Opaque

19 x 15.8 mm

$ 85.05

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33.65ct Green Opal, Oval, Opaque

27 x 20 mm (calibrated)

$ 72.06

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55.64ct Black Tourmaline, Cushion, Opaque

22.3 x 21.2 mm

$ 197.84

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22.44ct Yellow Star Sapphire, Oval, Opaque

16.7 x 13.8 mm

$ 221.27

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21.47ct Yellow Star Sapphire, Oval, Opaque

16.6 x 13.8 mm

$ 192.46

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44.39ct Brown Tiger'S Eye, Pear Shape, Opaque

31.5 x 21.3 mm

$ 38.90

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37.46ct Multicolor Rhodonite, Oval, Opaque

37.1 x 23.6 mm

$ 21.65

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10.01ct Red Ruby, Oval, VS

13 x 11 mm (calibrated)

$ 997.00

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23.06ct Multicolor Ammolite, Fancy, Opaque

30 x 18.7 mm

$ 252.64

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41.77ct Violet Charoite, Oval, Opaque

31.1 x 23.5 mm

$ 68.66

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100.81ct Multicolor Agate, Oval, Opaque

32.2 x 26.6 mm

$ 95.38

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54.86ct Yellow Quartz, Pear Shape, VVS-VS

36 x 22.2 mm

$ 120.21

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32.67ct Yellow Calcite, Oval, Translucent

39.2 x 19.6 mm

$ 22.45

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31.10ct Multicolor Jasper, Pear Shape, Opaque

28.3 x 21.6 mm

$ 34.07

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409.56ct Blue Lapis Lazuli, Fancy, Opaque

97.9 x 23.3 mm

$ 169.97

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48.51ct Multicolor Jasper, Trillion, Opaque

38.1 x 27.6 mm

$ 44.29

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62.65ct White Dendritic Agate, Pear Shape, Translucent

36.8 x 34.5 mm

$ 31.21

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36.60ct Gray Jadeite, Oval, Opaque

30 x 22 mm (calibrated)

$ 54.68

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24.34ct Multicolor Opal, Oval, Translucent

24.4 x 20.8 mm

$ 606.07

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32.27ct White Rainbow Moonstone, Oval, Translucent

25.3 x 15.8 mm

$ 26.78

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23.96ct White Rainbow Moonstone, Pear Shape, Translucent

29 x 15.9 mm

$ 167.05

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29.19ct Purple Ruby, Pear Shape, Opaque

31.8 x 28.9 mm

$ 678.31

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98.71ct Green Agate, Square, Opaque

28.9 x 28.3 mm

$ 34.41

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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

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

I think therea's no problem

Posted By Napoleon in August, 2025
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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

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