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Home Gemstones Gemstones By Size Huge Gemstones

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
Huge Gemstones Price
Huge Gemstones Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color Huge Gemstones
Black Huge Gemstones
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Brown Huge Gemstones
Golden Huge Gemstones
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Green Huge Gemstones
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
Single
Pairs
Lots
Faceted
Cabochons
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95.69ct Blue Topaz, Pear Shape, IF

30.1 x 26.8 mm

$ 1,322.87

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15.49ct Red Ruby, Oval, Translucent

17.5 x 14.7 mm

$ 424.28

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23.02ct Multicolor Ammolite, Fancy, Opaque

23.6 x 22.4 mm

$ 458.56

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30.03ct Red Star Garnet, Oval, Opaque

18.9 x 14.5 mm

$ 29.61

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68.95ct Violet Amethyst, Oval, VVS

33.5 x 25.5 mm

$ 549.39

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27.14ct Violet Charoite, Pear Shape, Opaque

27.2 x 17.5 mm

$ 44.87

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63.36ct Multicolor Moss Agate, Oval, Translucent

44.8 x 29 mm

$ 63.10

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22.13ct Yellow Star Sapphire, Oval, Opaque

15.5 x 14.3 mm

$ 218.22

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58.70ct Brown Tiger'S Eye Matrix, Marquise, Opaque

43.4 x 22.1 mm

$ 33.32

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39.68ct Green Idocrase, Oval, Opaque

33.4 x 23.3 mm

$ 19.76

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55.34ct Multicolor Jasper, Oval, Opaque

39 x 23.5 mm

$ 34.55

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47.47ct Brown Tiger'S Eye, Oval, Opaque

32.5 x 24.3 mm

$ 36.89

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39.41ct Pink Rose Quartz, Oval, Transparent/Translucent

22.3 x 20.6 mm

$ 56.12

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34.30ct White Rainbow Moonstone, Oval, Transparent

31.1 x 16.6 mm

$ 28.47

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73.50ct Violet Amethyst, Oval, VVS-VS

28.1 x 24.3 mm

$ 504.57

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3.84ct Red Ruby, Oval, VS

10 x 8 mm (calibrated)

$ 191.23

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47.75ct Multicolor Moss Agate, Oval, Translucent

43.6 x 29.2 mm

$ 47.56

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59.13ct Violet Amethyst, Oval, VVS-VS

28.2 x 22 mm

$ 412.25

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22.11ct Multicolor Ammolite, Fancy, Opaque

25.3 x 20.5 mm

$ 484.47

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90.36ct Green Moss Agate, Square, Opaque

26.9 x 26.7 mm

$ 75.00

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42.17ct Brown Moonstone, Oval, Opaque

25 x 18 mm (calibrated)

$ 69.31

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7.27ct Black Spinel, Round, Opaque

12 mm (calibrated)

$ 23.90

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123.63ct Blue Topaz, Oval, VVS

31.7 x 24.7 mm

$ 861.95

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5.96ct Turquoise Grandidierite, Oval, Translucent

12 x 10 mm (calibrated)

$ 1,305.96

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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 -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Posted By Ktreva52 in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
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

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 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
Enlarged Gemstone Image