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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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For Example: 6-7
For Example: 8-9
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Multicolor Huge Gemstones
Orange Huge Gemstones
Pink Huge Gemstones
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Turquoise Huge Gemstones
Violet Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
Faceted
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30.15ct Deep Violet Charoite, Fancy, Opaque

42.7 x 15.2 mm

$ 59.70

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29.07ct Grayish White Jadeite, Fancy, Translucent

29.4 x 16.1 mm

$ 18.84

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79.52ct Multicolor Jasper, Oval, Opaque

47.3 x 27.6 mm

$ 55.34

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4.83ct Turquoise Grandidierite, Oval, Translucent

12 x 10 mm (calibrated)

$ 167.54

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29.48ct Golden-Orange Calcite, Oval, Translucent

29 x 19.8 mm

$ 24.41

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27.58ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 145.62

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71.95ct Multicolor Jasper, Oval, Opaque

42.9 x 29 mm

$ 52.24

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63.83ct Dark Violet Charoite, Oval, Opaque

41.6 x 27.6 mm

$ 126.37

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21.79ct Black Onyx, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 26.15

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40.15ct Multicolor Jasper, Pear Shape, Opaque

34.6 x 31.2 mm

$ 53.00

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3.09ct Green-Blue Grandidierite, Oval, Translucent

9.6 x 7.4 mm

$ 203.94

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68.95ct Light-Medium Violet Amethyst, Oval, VVS

33.5 x 25.5 mm

$ 661.92

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76.96ct Multicolor Moss Agate, Pear Shape, Translucent

51.3 x 37.9 mm

$ 73.88

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22.92ct Multicolor Cinnabar, Round, Opaque

24.6 mm

$ 32.32

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58.67ct Deep Green Uvarovite Garnet Drusy, Fancy, Opaque

50.2 x 23.8 mm

$ 105.61

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21.09ct Multicolor Ammolite, Fancy, Opaque

30.7 x 14.9 mm

$ 278.39

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54.80ct Golden Yellow Star Sapphire, Oval, Opaque

22.6 x 19 mm

$ 591.84

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34.59ct Medium Brown Moonstone, Oval, Opaque

20.8 x 15.8 mm

$ 68.50

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64.04ct Multicolor Jasper, Oval, Opaque

40.9 x 27.2 mm

$ 47.34

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58.77ct Light Yellow Quartz, Oval, Transparent

33.4 x 23.1 mm

$ 58.77

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22.76ct Greyish White Howlite, Oval, Opaque

28 x 17.2 mm

$ 13.66

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11.23ct Brownish Yellow Apatite, Oval, VS

16.5 x 13.4 mm

$ 404.28

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51.90ct Light Pink Rose Quartz, Oval, Transparent

27 x 20 mm (calibrated)

$ 112.36

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56.48ct Rose Pink Rose Quartz, Oval, Transparent

27.7 x 21.9 mm

$ 122.27

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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

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

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