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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
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Lots
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29.01ct Velvet Purple Violet Charoite, Pear Shape, Opaque

32.5 x 18.5 mm

$ 57.79

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25.33ct Greyish White Howlite, Pear Shape, Opaque

28 x 21.9 mm

$ 14.59

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21.89ct Blackish Red Pyrope Garnet, Oval, IF

18 x 13 mm (calibrated)

$ 875.60

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23.33ct Multicolor Ammolite, Fancy, Opaque

38 x 12.4 mm

$ 307.96

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31.71ct Light Yellowish Green Jadeite, Fancy, Translucent

30 x 22 mm (calibrated)

$ 18.00

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23.70ct Bluish White Rainbow Moonstone, Oval, Translucent

26 x 15.8 mm

$ 23.70

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22.34ct Yellowish Green Opal, Pear Shape, Opaque

27.1 x 18.5 mm

$ 57.64

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28.84ct Light Golden-Yellow Quartz, Oval, Transparent

23.9 x 17.3 mm

$ 45.68

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53.11ct Medium Yellow Quartz, Oval, Transparent

27.6 x 21.2 mm

$ 84.12

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39.97ct Multicolor Rhodonite, Oval, Opaque

26 x 21.8 mm

$ 27.82

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129.50ct Medium Yellow Quartz, Fancy, Transparent

44.3 x 38.3 mm

$ 155.40

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29.24ct Multicolor Jasper, Pear Shape, Opaque

27.8 x 22.5 mm

$ 38.59

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68.10ct Multicolor Green Amazonite, Pear Shape, Opaque

35.3 x 27.3 mm

$ 65.38

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125.29ct Multicolor Agate, Square, Opaque

31.6 x 31.3 mm

$ 52.62

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28.97ct Medium Brown Moonstone, Oval, Opaque

22.3 x 16.3 mm

$ 76.48

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22.73ct Multicolor Rainbow Pyrite, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 81.83

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96.78ct Flamingo Pink Rose Quartz, Pear Shape, Transparent

31.8 x 28.3 mm

$ 255.50

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3.16ct Reddish Purple Ruby, Flower Cut, Opaque

12.6 x 7.4 mm

$ 75.84

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24.25ct Multicolor Rainbow Pyrite, Pear Shape, Opaque

30.6 x 17.9 mm

$ 75.66

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26.16ct Pineapple Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 69.06

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42.51ct Multicolor Jasper, Oval, Opaque

30 x 22 mm (calibrated)

$ 56.11

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32.96ct Multicolor Agate, Oval, Opaque

20.9 x 17.8 mm

$ 39.55

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24.70ct Lime Green Uvarovite Garnet Drusy, Oval, Opaque

24.7 x 17 mm

$ 44.46

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39.08ct Multicolor Moss Agate, Pear Shape, Translucent

41.4 x 25.3 mm

$ 46.90

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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 found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

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
Enlarged Gemstone Image