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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
Huge Gemstones Clarity
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Huge Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
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Multicolor Huge Gemstones
Orange Huge Gemstones
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Red Huge Gemstones
Turquoise Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
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21.40ct Green Uvarovite Garnet Drusy, Fancy, Opaque

23.1 x 15.2 mm

$ 31.97

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33.87ct White Rainbow Moonstone, Oval, Translucent

30 x 18.1 mm

$ 33.73

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26.70ct Yellow Jadeite, Fancy, Translucent

39.8 x 14 mm

$ 21.93

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72.68ct Blue Sodalite, Square, Opaque

25.9 x 25.6 mm

$ 60.32

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58.13ct Multicolor Jasper, Oval, Opaque

35.1 x 27.6 mm

$ 29.93

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98.18ct Brown Tiger'S Eye, Square, Opaque

28.1 x 27.9 mm

$ 57.05

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73.83ct Pink Star Rose Quartz, Oval, Transparent

24.6 x 23.1 mm

$ 121.35

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25.57ct Green Agate, Round, Translucent

20.8 mm

$ 18.59

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15.06ct Black Tourmaline, Cushion, Opaque

16.1 x 14.2 mm

$ 75.00

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3.09ct Turquoise Grandidierite, Oval, Translucent

9.6 x 7.4 mm

$ 169.27

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263.05ct Pink Star Rose Quartz, Oval, Translucent

39.1 x 35 mm

$ 432.31

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50.59ct Multicolor Jasper, Pear Shape, Opaque

32.9 x 26.7 mm

$ 55.43

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4.64ct Purple Ruby, Fancy, Opaque

14.4 x 11.4 mm

$ 92.43

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5.58ct Orange Sapphire, Oval, VS-SI

12 x 10 mm (calibrated)

$ 3,161.39

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32.18ct Yellow Star Sapphire, Oval, Opaque

19 x 16.1 mm

$ 317.31

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27.96ct Black Tourmaline, Cushion, Opaque

18.8 x 16.1 mm

$ 99.42

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27.26ct Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 59.73

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6.82ct Red Ruby, Oval, VS

11 x 9 mm (calibrated)

$ 339.64

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22.15ct Multicolor Ammolite, Fancy, Opaque

27 x 20 mm (calibrated)

$ 220.61

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47.12ct Multicolor Rhodonite, Oval, Opaque

31.6 x 22.1 mm

$ 27.22

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26.94ct Yellow Quartz, Oval, VVS

19.5 x 16.8 mm

$ 44.27

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49.60ct Multicolor Moss Agate, Pear Shape, Translucent

37.3 x 31.5 mm

$ 49.40

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20.46ct Multicolor Agate, Oval, Opaque

21.2 x 19 mm

$ 19.36

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42.70ct White Jadeite, Fancy, Translucent

32 x 18.7 mm

$ 14.97

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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

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

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 -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate
Enlarged Gemstone Image