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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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Turquoise Huge Gemstones
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White Huge Gemstones
Yellow Huge Gemstones
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Lots
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45.17ct Bi-color Ametrine, Oval, IF

25.3 x 20.4 mm

$ 271.02

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145.85ct Medium Yellow Quartz, Oval, VVS

36.9 x 30.3 mm

$ 402.37

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25.02ct Warm Brown Tiger's Eye, Oval, Opaque

23.7 x 17.1 mm

$ 49.54

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33.20ct Golden-Orange Calcite, Oval, Translucent

37.4 x 22.8 mm

$ 27.49

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25.09ct Light Brown Moonstone, Oval, Opaque

22.2 x 16.1 mm

$ 66.24

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23.44ct Schorl Tourmaline, Emerald Cut, Opaque

20.8 x 11.9 mm

$ 140.64

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44.34ct Red Pink Strawberry Quartz, Fancy, Opaque

37.3 x 12.4 mm

$ 5.32

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27.33ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 144.30

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3.55ct Purple Red Ruby, Fancy, Opaque

14.6 x 9.4 mm

$ 85.20

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32.27ct Bluish White Rainbow Moonstone, Oval, Translucent

25.3 x 15.8 mm

$ 32.27

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60.47ct Medium Bluish Green Turquoise, Oval, Opaque

32.8 x 17.8 mm

$ 217.69

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37.81ct Dark Red Star Garnet, Oval, Opaque

21 x 16.6 mm

$ 44.92

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10.64ct Greenish Blue Grandidierite, Oval, Translucent

14 x 12 mm (calibrated)

$ 421.34

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48.88ct Pineapple Yellow Quartz, Pear Shape, VVS-VS

35.8 x 22.2 mm

$ 129.05

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47.98ct Multicolor Jasper, Oval, Opaque

35.9 x 23.4 mm

$ 63.34

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74.76ct Multicolor Jasper, Cushion, Opaque

39.5 x 38.1 mm

$ 49.34

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57.90ct Dark Green Amazonite, Oval, Opaque

33.3 x 22 mm

$ 55.58

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54.69ct Light Yellow Quartz, Oval, Transparent

31.1 x 24.1 mm

$ 54.69

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28.01ct Light Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 73.94

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15.48ct Black Star Sapphire, Oval, Opaque

13.9 x 13.4 mm

$ 241.49

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25.97ct Pineapple Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 68.56

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8.60ct Medium Red Ruby, Oval, VS

13.2 x 11.6 mm

$ 516.00

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27.12ct Umber Brown Moonstone, Oval, Translucent

22.1 x 15.9 mm

$ 71.59

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67.93ct Multicolor Jasper, Oval, Opaque

37.2 x 30.8 mm

$ 57.06

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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

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 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

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