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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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Turquoise Huge Gemstones
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Yellow Huge Gemstones
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Lots
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72.94ct Multicolor Jasper, Baguette, Opaque

35.2 x 23.2 mm

$ 58.12

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52.50ct Green Malachite, Oval, Opaque

27.9 x 22.2 mm

$ 40.27

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21.84ct Black Onyx, Oval, Opaque

22 x 15.9 mm

$ 97.89

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32.11ct Yellow Calcite, Oval, Translucent

33.8 x 20.7 mm

$ 22.07

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53.68ct Gray Hematite, Pear Shape, Opaque

34.3 x 20.2 mm

$ 117.63

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20.55ct Multicolor Ammolite, Fancy, Opaque

25.1 x 22 mm

$ 225.15

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66.26ct Black Nuummite, Round, Opaque

28.5 mm

$ 277.30

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54.05ct Green Uvarovite Garnet Drusy, Fancy, Opaque

43.6 x 25.5 mm

$ 80.76

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58.64ct Green Uvarovite Garnet Drusy, Fancy, Opaque

44.3 x 24.7 mm

$ 190.79

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33.11ct Gray Jadeite, Oval, Opaque

30 x 22 mm (calibrated)

$ 49.46

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36.36ct Pink Rose Quartz, Oval, Transparent/Translucent

25 x 18 mm (calibrated)

$ 51.79

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51.20ct Green Opal, Oval, Opaque

26.2 x 20.9 mm

$ 109.64

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23.72ct Multicolor Agate, Fancy, Translucent

18.3 x 11.6 mm

$ 41.54

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25.37ct Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 55.59

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55.15ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

35.4 x 24.6 mm

$ 54.93

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4.21ct Turquoise Grandidierite, Oval, Translucent

11.3 x 9.4 mm

$ 121.21

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6.91ct Turquoise Grandidierite, Oval, Translucent

12 x 10 mm (calibrated)

$ 1,514.12

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46.92ct Multicolor Opal, Pear Shape, Opaque

36.9 x 28.1 mm

$ 140.20

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62.52ct Red Star Garnet, Round, Opaque

21.5 mm

$ 61.64

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60.90ct Multicolor Jasper, Oval, Opaque

33.6 x 25.7 mm

$ 31.36

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21.62ct White Aragonite, Square, Opaque

17 x 17 mm (calibrated)

$ 25.30

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104.76ct Green Amazonite, Pear Shape, Opaque

56.7 x 35.2 mm

$ 83.47

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21.71ct Multicolor Ammolite, Fancy, Opaque

33.3 x 17.1 mm

$ 237.85

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20.49ct Multicolor Rainbow Pyrite, Fancy, Opaque

36.3 x 12.5 mm

$ 61.22

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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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 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 -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate
Enlarged Gemstone Image