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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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Violet Huge Gemstones
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Yellow Huge Gemstones
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Lots
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36.45ct Golden-Orange Calcite, Oval, Translucent

39.5 x 22.4 mm

$ 30.18

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3.23ct Deep Red Ruby, Pear Shape, VS

10 x 8 mm (calibrated)

$ 368.22

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39.41ct Light Pink Rose Quartz, Oval, Transparent/Translucent

22.3 x 20.6 mm

$ 67.62

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40.24ct Multicolor Jasper, Cushion, Opaque

27.6 x 26.4 mm

$ 79.68

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12.66ct Deep Red Ruby, Oval, VS

14 x 12 mm (calibrated)

$ 1,519.20

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33.71ct Light Golden-Yellow Quartz, Oval, Transparent

22.9 x 17.2 mm

$ 53.40

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20.95ct Sky Blue Lazulite, Fancy, Opaque

29.3 x 22.8 mm

$ 24.72

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82.18ct Multicolor Jasper, Oval, Opaque

52 x 29.9 mm

$ 57.19

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37.32ct Golden-Orange Calcite, Oval, Translucent

39.4 x 22.3 mm

$ 30.90

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25.93ct Medium-Light Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 68.46

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29.96ct Grayish White Jadeite, Fancy, Translucent

43.2 x 14.7 mm

$ 65.64

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40.98ct Mahogany Red Star Garnet, Round, Opaque

17 mm (calibrated)

$ 48.68

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4.32ct Dark Green Blue Grandidierite, Oval, Translucent

11.2 x 8.5 mm

$ 362.88

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40.57ct Multicolor Quartz With Marcasite, Oval, Transparent

29.7 x 20.3 mm

$ 321.31

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25.34ct Light Grey Jadeite, Oval, Opaque

23.3 x 17.4 mm

$ 50.17

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53.31ct Medium Violet Amethyst, Oval, VVS

27 x 20 mm (calibrated)

$ 481.07

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30.58ct Dark Red Star Garnet, Oval, Opaque

17.4 x 14.1 mm

$ 36.32

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11.26ct Warm Forest Green Apatite, Emerald Cut, VS-SI

12 x 12 mm (calibrated)

$ 551.72

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65.25ct Multicolor Moss Agate, Pear Shape, Translucent

51.8 x 32.6 mm

$ 62.64

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31.92ct Golden-Orange Calcite, Pear Shape, Translucent

36.8 x 17.2 mm

$ 26.42

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32.32ct Black with Blue Sparkle Nuummite, Oval, Opaque

23.8 x 18.5 mm

$ 162.97

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55.44ct Medium Pink Rose Quartz, Oval, Transparent

32.9 x 20.9 mm

$ 133.06

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50.62ct Multicolor Chrysocolla, Oval, Opaque

36.8 x 24.3 mm

$ 86.56

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25.79ct Greyish White Howlite, Oval, Opaque

30.2 x 20 mm

$ 14.86

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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

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 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

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate
Enlarged Gemstone Image