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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
White Huge Gemstones
Yellow Huge Gemstones
Single
Pairs
Lots
Faceted
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32.88ct Greyish White Howlite, Oval, Opaque

28.9 x 20.5 mm

$ 19.73

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21.40ct Multicolor Ammolite, Fancy, Opaque

32 x 14.5 mm

$ 282.48

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9.51ct Light Bluish Green Grandidierite, Oval, Translucent

14.7 x 11.1 mm

$ 329.89

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25.56ct Bluish White Rainbow Moonstone, Oval, Transparent

25.6 x 16.2 mm

$ 460.08

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66.10ct Medium Violet Amethyst, Pear Shape, VVS-VS

33 x 24.3 mm

$ 596.48

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38.94ct Black Nuummite, Oval, Opaque

28.4 x 22.2 mm

$ 196.36

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25.60ct Bluish White Rainbow Moonstone, Oval, Translucent

26.6 x 14.4 mm

$ 30.72

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33.54ct Dark Green Tsavorite Garnet, Oval, Opaque

31.9 x 15.4 mm

$ 885.46

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12.05ct Blood Red Ruby, Oval, VS

15.1 x 12.2 mm

$ 795.30

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21.81ct Black with Blue Sparkle Nuummite, Oval, Opaque

20.2 x 16.1 mm

$ 115.42

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24.87ct Multicolor Moss Agate, Pear Shape, Opaque

30.6 x 20.3 mm

$ 24.87

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62.53ct Multicolor Tiger's Eye Matrix, Oval, Opaque

38.6 x 25.9 mm

$ 33.77

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72.36ct Multicolor Tiger's Eye Matrix, Fancy, Opaque

41.1 x 23.6 mm

$ 49.50

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7.82ct Brownish Orange Sapphire, Oval, VS-SI

14.5 x 11.1 mm

$ 2,346.00

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20.44ct Multicolor Ammolite, Trillion, Opaque

28.5 x 19.1 mm

$ 269.81

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71.49ct Light Yellow Quartz, Oval, Transparent

30.8 x 24.2 mm

$ 71.49

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32.11ct Golden-Orange Calcite, Oval, Translucent

33.8 x 20.7 mm

$ 26.59

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23.10ct Dark Red Ruby, Oval, Translucent

17.8 x 15 mm

$ 731.81

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26.30ct Greyish White Howlite, Oval, Opaque

29.3 x 19.9 mm

$ 15.78

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18.21ct Schorl Tourmaline, Emerald Cut, Opaque

20 x 12.2 mm

$ 109.26

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22.71ct Multicolor Ammolite, Fancy, Opaque

23.1 x 21.5 mm

$ 218.02

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77.86ct Multicolor Jasper, Cushion, Opaque

37.5 x 26 mm

$ 54.19

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27.20ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 143.62

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79.97ct Cream White Scolecite, Square, Opaque

35.6 x 33.9 mm

$ 95.96

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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

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

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 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 -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

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