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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

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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
Violet Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
Faceted
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43.77ct Turquoise Aquamarine, Oval, Transparent

25.2 x 20.6 mm

$ 217.97

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28.11ct Multicolor Cinnabar, Cushion, Opaque

25.9 x 25.2 mm

$ 32.90

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27.16ct White Howlite, Oval, Opaque

29 x 18.3 mm

$ 12.99

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23.89ct White Howlite, Cushion, Opaque

26.9 x 17.6 mm

$ 11.90

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3.19ct Purple Ruby, Fancy, Opaque

13.7 x 9.5 mm

$ 63.54

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15.86ct Red Ruby, Oval, Translucent

15.5 x 13.9 mm

$ 434.41

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20.06ct Black Tourmaline, Oval, Opaque

18.3 x 15.2 mm

$ 99.90

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37.09ct Pink Rose Quartz, Oval, Transparent/Translucent

21.8 x 16.8 mm

$ 52.83

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24.41ct Green Jadeite, Fancy, Translucent

28.3 x 16.8 mm

$ 14.44

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36.58ct Multicolor Jasper, Pear Shape, Opaque

32.4 x 21.2 mm

$ 40.08

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47.13ct Green Idocrase, Oval, Opaque

31.5 x 24.4 mm

$ 23.47

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11.20ct Red Ruby, Oval, Translucent

14 x 12 mm (calibrated)

$ 490.83

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89.55ct Green Amazonite, Square, Opaque

25.6 x 25.2 mm

$ 52.03

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20.82ct Red Ruby, Oval, Translucent

16.7 x 14.8 mm

$ 547.45

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33.71ct Yellow Quartz, Oval, Transparent

22.9 x 17.2 mm

$ 44.32

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25.69ct Yellow Calcite, Pear Shape, Translucent

31.6 x 19.9 mm

$ 17.66

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52.67ct Violet Amethyst, Oval, IF

27 x 20 mm (calibrated)

$ 346.23

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34.88ct Green Aragonite, Baguette, Opaque

25 x 18 mm (calibrated)

$ 40.82

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40.55ct Yellow Calcite, Oval, Translucent

34.4 x 19.8 mm

$ 27.87

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4.28ct Turquoise Grandidierite, Oval, VS-SI

11 x 9.5 mm

$ 187.56

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55.70ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

40.7 x 24.9 mm

$ 55.48

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22.45ct Multicolor Rainbow Pyrite, Fancy, Opaque

26.8 x 16.2 mm

$ 67.08

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26.97ct White Agate, Pear Shape, Opaque

28.9 x 19.2 mm

$ 42.71

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97.05ct Yellow Quartz, Oval, VVS

37.5 x 22.6 mm

$ 132.91

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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've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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
Enlarged Gemstone Image