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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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Turquoise Huge Gemstones
Violet Huge Gemstones
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Yellow Huge Gemstones
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34.16ct Multicolor Jasper, Oval, Opaque

27 x 20 mm (calibrated)

$ 37.43

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98.28ct Green Moss Agate, Square, Opaque

26.8 x 26.7 mm

$ 81.57

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42.16ct Yellow Quartz, Oval, IF

26.3 x 19.1 mm

$ 54.04

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29.90ct Orange Spessartite Garnet, Pear Shape, Translucent

26.7 x 11.5 mm

$ 744.51

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25.09ct Brown Moonstone, Oval, Opaque

22.2 x 16.1 mm

$ 54.98

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63.04ct Red Star Garnet, Oval, Opaque

24.1 x 21.5 mm

$ 62.16

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36.82ct Gray Jadeite, Oval, Opaque

29.5 x 26.6 mm

$ 60.51

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58.57ct Yellow Star Sapphire, Oval, Opaque

23.2 x 19.9 mm

$ 577.52

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80.14ct Green Jadeite, Fancy, Opaque

34.6 x 23.2 mm

$ 93.96

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29.81ct White Rainbow Moonstone, Oval, Translucent

25 x 18 mm (calibrated)

$ 29.69

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32.23ct Multicolor Jasper, Oval, Opaque

31.4 x 20.8 mm

$ 42.72

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38.60ct Multicolor Jasper, Oval, Opaque

33.1 x 25.7 mm

$ 42.29

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44.74ct Violet Amethyst, Pear Shape, VVS

24 x 19.7 mm

$ 297.07

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29.66ct Multicolor Rainbow Pyrite, Heart, Opaque

25.3 x 23.8 mm

$ 76.81

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11.37ct Turquoise Grandidierite, Oval, SI-I1

14.6 x 12.9 mm

$ 373.71

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156.55ct Pink Star Rose Quartz, Oval, Translucent

32.1 x 28.3 mm

$ 377.33

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63.99ct Violet Amethyst, Oval, VVS

30.6 x 19.9 mm

$ 531.12

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18.75ct Black Tourmaline, Oval, Opaque

17.6 x 15.2 mm

$ 93.38

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4.64ct Purple Ruby, Fancy, Opaque

15.6 x 11.5 mm

$ 92.43

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21.95ct Purple Star Ruby, Oval, Opaque

16.1 x 14.5 mm

$ 288.58

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22.35ct Multicolor Agate, Oval, Opaque

18.1 x 16.8 mm

$ 17.81

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28.86ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 63.24

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29.23ct Green Tsavorite Garnet, Pear Shape, Opaque

33.8 x 15 mm

$ 640.49

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46.00ct Violet Amethyst, Pear Shape, VVS

32.8 x 22.6 mm

$ 366.53

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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

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

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
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Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate
Enlarged Gemstone Image