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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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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
Cabochons
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27.74ct Multicolor Jasper, Cushion, Opaque

32.2 x 23.9 mm

$ 54.92

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26.97ct Black with Blue Sparkle Nuummite, Oval, Opaque

30 x 22 mm (calibrated)

$ 136.00

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93.86ct Medium Pink Violet Amethyst, Oval, IF

35.2 x 28.1 mm

$ 790.68

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25.37ct Pineapple Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 66.97

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21.61ct Multicolor Opal, Oval, Opaque

7 x 17.3 mm

$ 77.80

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42.70ct Reddish Purple Ruby, Fancy, Opaque

37.5 x 35.1 mm

$ 1,195.49

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145.65ct Medium Violet Amethyst, Oval, IF

44.4 x 29.9 mm

$ 2,184.75

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25.87ct Bluish White Rainbow Moonstone, Fancy, Transparent

33.3 x 12.8 mm

$ 248.35

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27.96ct Schorl Tourmaline, Cushion, Opaque

18.8 x 16.1 mm

$ 119.78

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63.94ct Multicolor Tiger's Eye Matrix, Oval, Opaque

35.4 x 24.4 mm

$ 76.73

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26.94ct Greyish White Howlite, Oval, Opaque

27 x 20 mm (calibrated)

$ 16.16

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4.58ct Medium Dark-Purple Ruby, Flower Cut, Opaque

11.7 x 9 mm

$ 109.92

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34.16ct Medium Violet Charoite, Oval, Opaque

30.6 x 21 mm

$ 77.10

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67.99ct Multicolor Tiger's Eye Matrix, Fancy, Opaque

34 x 26 mm

$ 46.50

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32.45ct Multicolor Jasper, Oval, Opaque

30 x 22 mm (calibrated)

$ 42.84

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37.52ct Golden-Orange Calcite, Oval, Translucent

40 x 20.1 mm

$ 31.07

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94.12ct Vivid Yellow Quartz, Oval, VVS

37.4 x 25.2 mm

$ 155.30

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64.82ct Vivid Violet Amethyst, Pear Shape, IF

35.2 x 23 mm

$ 584.94

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34.80ct Multicolor Agate, Fancy, Translucent

18.3 x 13.8 mm

$ 73.43

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44.38ct Black with Blue Sparkle Nuummite, Oval, Opaque

34.5 x 15.5 mm

$ 223.78

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34.77ct Multicolor Pietersite, Oval, Translucent

40.6 x 30.8 mm

$ 106.51

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52.16ct Multicolor Rhodochrosite, Baguette, Translucent

37.7 x 15.9 mm

$ 108.78

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3.51ct Light Bluish Green Grandidierite, Oval, VS-SI

10.4 x 8.6 mm

$ 154.44

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22.56ct Schorl Tourmaline, Cushion, Opaque

18.9 x 14.8 mm

$ 96.65

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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

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate
Enlarged Gemstone Image