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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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Yellow Huge Gemstones
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Pairs
Lots
Faceted
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62.76ct Multicolor Jasper, Oval, Opaque

37.8 x 23.4 mm

$ 51.58

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86.18ct Red Star Garnet, Round, Opaque

25 mm

$ 89.27

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25.35ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 55.54

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37.20ct Red Pyrope Garnet, Heart, IF

21.2 x 20.9 mm

$ 1,543.80

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56.12ct Multicolor Jasper, Pear Shape, Opaque

38.2 x 27.9 mm

$ 27.67

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101.38ct Green Amazonite, Oval, Opaque

42.6 x 35.1 mm

$ 80.78

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59.84ct Multicolor Jasper, Baguette, Opaque

32 x 27.4 mm

$ 28.84

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31.57ct Green Jadeite, Oval, Translucent

28 x 17.9 mm

$ 69.17

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3.37ct Red Ruby, Round, VS

8 mm (calibrated)

$ 302.09

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42.47ct Violet Amethyst, Oval, VVS

25.4 x 21.1 mm

$ 338.40

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39.08ct Yellow Calcite, Oval, Translucent

39.2 x 20.2 mm

$ 26.86

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10.97ct Gray Star Sapphire, Round, Opaque

12 mm (calibrated)

$ 420.66

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82.91ct Violet Amethyst, Oval, VVS

31.6 x 23.7 mm

$ 688.15

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15.41ct Red Ruby, Oval, VS-SI

14.5 x 12.9 mm

$ 491.14

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149.79ct Multicolor Tiger'S Eye Matrix, Oval, Opaque

52 x 35.5 mm

$ 149.19

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38.56ct Multicolor Rainbow Moonstone, Fancy, Opaque

39.8 x 11 mm

$ 3.84

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67.24ct Multicolor Chrysocolla, Pear Shape, Opaque

43 x 31.4 mm

$ 114.52

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63.72ct Multicolor Jasper, Baguette, Opaque

33.8 x 26 mm

$ 44.42

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3.12ct Red Ruby, Round, VS-SI

8 mm (calibrated)

$ 279.68

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46.46ct Yellow Quartz, Fancy, Transparent/Translucent

40.3 x 20.7 mm

$ 50.90

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59.73ct Green Amazonite, Oval, Opaque

37 x 24.9 mm

$ 47.59

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21.79ct Black Onyx, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 21.70

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41.19ct Black Star Sapphire, Oval, Opaque

20.2 x 18.1 mm

$ 533.32

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35.14ct Multicolor Jasper, Oval, Opaque

27.1 x 18.3 mm

$ 38.50

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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

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

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