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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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Lots
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22.02ct Multicolor Agate, Round, Opaque

15 mm (calibrated)

$ 25.10

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20.13ct Black with Blue Sparkle Nuummite, Oval, Opaque

21.1 x 14.9 mm

$ 107.02

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3.83ct Jam Red Ruby, Emerald Cut, VS

9 x 7 mm (calibrated)

$ 413.64

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31.73ct Grayish Green Jadeite, Fancy, Translucent

39.8 x 15.9 mm

$ 49.88

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24.70ct Multicolor Opal, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 88.92

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

35.4 x 24.6 mm

$ 66.18

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30.50ct Golden-Orange Calcite, Pear Shape, Translucent

35.6 x 25.8 mm

$ 25.26

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16.06ct Deep Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 529.98

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60.01ct White with Black Dendritic Agate, Pear Shape, Opaque

40.8 x 33.9 mm

$ 36.01

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39.37ct Black with Blue Sparkle Nuummite, Oval, Opaque

25.7 x 21.8 mm

$ 198.52

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25.45ct Medium Brown Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 134.38

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39.09ct Dark Red Star Garnet, Oval, Opaque

19.8 x 16.6 mm

$ 46.44

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6.32ct Green-Blue Grandidierite, Oval, SI-I1

12.9 x 9.8 mm

$ 250.27

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50.91ct Multicolor Jasper, Fancy, Opaque

32.8 x 22.4 mm

$ 67.20

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56.72ct Multicolor Rhodonite, Pear Shape, Opaque

38.1 x 23.4 mm

$ 68.06

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21.39ct Multicolor Agate, Fancy, Opaque

17.2 x 10.8 mm

$ 45.13

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55.99ct Warm Brown Tiger's Eye Matrix, Oval, Opaque

33 x 21.6 mm

$ 67.19

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14.77ct Wine Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 779.86

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27.43ct Light Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 72.42

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33.21ct Multicolor Opal, Oval, Opaque

34.7 x 23.4 mm

$ 119.56

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26.95ct Multicolor Jasper, Pear Shape, Opaque

20 x 20 mm (calibrated)

$ 32.34

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22.27ct Greyish White Howlite, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 13.37

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41.18ct Multicolor Rainbow Pyrite, Fancy, Opaque

37.2 x 23.7 mm

$ 128.48

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41.14ct White with Black Rainbow Moonstone, Fancy, Opaque

40.2 x 12 mm

$ 14.81

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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 have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

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 -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate
Enlarged Gemstone Image