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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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Size Explained

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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
Purple Huge Gemstones
Red Huge Gemstones
Turquoise Huge Gemstones
Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
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Lots
Faceted
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4.07ct Purple Ruby, Fancy, Opaque

16 x 9.9 mm

$ 97.68

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38.85ct White Rainbow Moonstone, Fancy, Opaque

41 x 11.3 mm

$ 3.89

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45.31ct Green Idocrase, Cushion, Opaque

29 x 25.1 mm

$ 27.19

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63.50ct Turquoise Aquamarine, Oval, Translucent

30 x 22 mm (calibrated)

$ 380.64

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79.08ct Green Amazonite, Square, Opaque

24.7 x 24.6 mm

$ 55.36

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19.55ct Black Star Sapphire, Oval, Opaque

15.5 x 13.8 mm

$ 304.98

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40.31ct Yellow Calcite, Oval, Translucent

39.4 x 21.9 mm

$ 33.37

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7.53ct Black Spinel, Round, Opaque

12 mm (calibrated)

$ 29.82

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27.95ct Green Jadeite, Fancy, Translucent

38.9 x 15 mm

$ 61.25

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54.20ct Violet Charoite, Fancy, Opaque

34.4 x 26.5 mm

$ 122.34

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

33 x 21.6 mm

$ 67.19

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23.38ct Black Tourmaline, Emerald Cut, Opaque

21.1 x 12.4 mm

$ 140.28

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28.02ct Brown Moonstone, Oval, Opaque

25 x 18 mm (calibrated)

$ 55.48

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78.66ct Multicolor Jasper, Oval, Opaque

47.1 x 27.1 mm

$ 54.74

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37.31ct Orange Strawberry Quartz, Fancy, Opaque

35.8 x 11.7 mm

$ 4.48

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40.47ct Yellow Quartz, Pear Shape, VVS

26.5 x 18.9 mm

$ 80.12

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32.66ct Yellow Quartz, Oval, Transparent

24 x 18.1 mm

$ 51.73

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27.77ct Red Pyrope Garnet, Oval, VVS-VS

17.6 x 16.4 mm

$ 1,110.80

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67.60ct Green Amazonite, Square, Opaque

23.8 x 23 mm

$ 47.32

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26.78ct White Howlite, Cushion, Opaque

27.1 x 17.7 mm

$ 15.42

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34.21ct Yellow Quartz, Briolette, VVS

27.5 x 14.5 mm

$ 112.88

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26.09ct Black Tourmaline, Oval, Opaque

26.1 x 17.6 mm

$ 156.54

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22.41ct Multicolor Rainbow Moonstone, Fancy, Opaque

38.4 x 9 mm

$ 2.69

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50.01ct Multicolor Tiger's Eye Matrix, Baguette, Opaque

32.8 x 19.9 mm

$ 27.00

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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

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 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 -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
Source: Bizrate
Enlarged Gemstone Image