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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
For Example: 8-9
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Yellow Huge Gemstones
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33.54ct Green Tsavorite Garnet, Oval, Opaque

31.9 x 15.4 mm

$ 734.93

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70.11ct Multicolor Tiger'S Eye Matrix, Pear Shape, Opaque

38.7 x 33.3 mm

$ 69.83

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60.43ct Blue Topaz, Emerald Cut, IF

24.3 x 19.2 mm

$ 835.41

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28.87ct Yellow Star Sapphire, Oval, Opaque

18.6 x 16.2 mm

$ 284.67

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99.32ct Pink Rose Quartz, Oval, Transparent

32.3 x 28.1 mm

$ 217.63

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24.85ct White Rainbow Moonstone, Pear Shape, Translucent

31.8 x 14.3 mm

$ 173.25

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12.94ct Red Ruby, Pear Shape, VS

16 x 12 mm (calibrated)

$ 1,288.82

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5.07ct Blue Sapphire, Oval, VS

12 x 8 mm (calibrated)

$ 15,553.14

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20.50ct Multicolor Agate, Oval, Opaque

25 x 18 mm (calibrated)

$ 16.33

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20.28ct Black Tourmaline, Oval, Opaque

19.1 x 16 mm

$ 72.11

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47.98ct Multicolor Jasper, Oval, Opaque

35.9 x 23.4 mm

$ 52.57

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34.21ct Yellow Quartz, Briolette, VVS

27.5 x 14.5 mm

$ 93.69

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24.54ct Multicolor Opal, Pear Shape, Transparent

22.5 x 18.4 mm

$ 1,222.09

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109.22ct White Dendritic Agate, Oval, Opaque

64.4 x 36 mm

$ 54.39

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31.92ct Yellow Calcite, Pear Shape, Translucent

36.8 x 17.2 mm

$ 21.93

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23.51ct Multicolor Ammolite, Fancy, Opaque

33.5 x 15.4 mm

$ 257.57

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54.18ct Violet Amethyst, Oval, VVS

28.8 x 21.3 mm

$ 405.80

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23.81ct Multicolor Ammolite, Fancy, Opaque

27.3 x 17.7 mm

$ 391.30

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27.59ct Yellow Quartz, Oval, Transparent

22 x 16 mm

$ 36.27

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3.53ct Turquoise Grandidierite, Oval, SI

10.9 x 9.4 mm

$ 154.70

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76.14ct Multicolor Jasper, Baguette, Opaque

35.3 x 23.2 mm

$ 60.66

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34.72ct Multicolor Rainbow Moonstone, Fancy, Opaque

36.5 x 11.8 mm

$ 2.88

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26.45ct Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 57.96

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51.22ct Multicolor Opal, Round, Opaque

32.1 mm

$ 153.04

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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

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate
Enlarged Gemstone Image