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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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Multicolor Huge Gemstones
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Pink Huge Gemstones
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Yellow Huge Gemstones
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Pairs
Lots
Faceted
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24.00ct Multicolor Rainbow Pyrite, Fancy, Opaque

31.6 x 19.8 mm

$ 74.88

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34.61ct Multicolor Opal, Pear Shape, Opaque

33.4 x 24.3 mm

$ 124.60

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28.69ct Gold Star Sapphire, Oval, Opaque

18.2 x 15.4 mm

$ 340.84

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47.13ct Warm Green Idocrase, Oval, Opaque

31.5 x 24.4 mm

$ 28.28

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26.49ct Mahogany Red Star Garnet, Round, Opaque

16 mm (calibrated)

$ 31.48

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29.19ct Medium Purple Ruby, Pear Shape, Opaque

31.8 x 28.9 mm

$ 817.24

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579.55ct Medium Pink Star Rose Quartz, Oval, Transparent/Translucent

57 x 45.8 mm

$ 1,275.01

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27.75ct Deep Violet Charoite, Oval, Opaque

27.7 x 21.7 mm

$ 49.96

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27.14ct Light Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 71.65

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94.83ct Multicolor Jasper, Oval, Opaque

40.7 x 32.9 mm

$ 58.84

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117.07ct Honey Orange Druzy Citrine, Heart, Opaque

39.8 x 37.3 mm

$ 78.00

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19.35ct Multicolor Opal, Oval, Transparent

31.2 x 14.8 mm

$ 1,161.00

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27.89ct Medium Rose Pink Rose Quartz, Oval, Transparent/Translucent

25.4 x 14.6 mm

$ 49.70

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20.70ct Greyish White Howlite, Pear Shape, Opaque

27.2 x 18.3 mm

$ 11.93

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54.15ct Pine Green Amazonite, Pear Shape, Opaque

38.9 x 30.7 mm

$ 51.98

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34.98ct Multicolor Jasper, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 46.18

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73.08ct Multicolor Jasper, Baguette, Opaque

35.2 x 23.2 mm

$ 70.15

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25.19ct Multicolor Peanut Wood, Pear Shape, Opaque

31.7 x 21.5 mm

$ 18.13

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15.24ct Schorl Tourmaline, Emerald Cut, Opaque

17.3 x 12.3 mm

$ 91.44

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23.52ct Deep Red Ruby, Oval, Translucent

17.2 x 14.3 mm

$ 745.12

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22.29ct Multicolor Peanut Wood, Oval, Opaque

29.1 x 18.5 mm

$ 16.04

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30.03ct Light Green Blue Cat's Eye Aquamarine, Oval, Translucent

21 x 16 mm

$ 713.51

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10.62ct Greenish Blue Grandidierite, Oval, SI

15.3 x 13.1 mm

$ 420.55

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3.40ct Pinkish Red Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 367.20

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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

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 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

Very neat and to the point

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