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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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Turquoise Huge Gemstones
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Yellow Huge Gemstones
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3.39ct Turquoise Grandidierite, Oval, VS-SI

10 x 8 mm (calibrated)

$ 148.56

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59.30ct Multicolor Rhodonite, Oval, Opaque

41.5 x 22.9 mm

$ 49.22

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40.46ct Violet Amethyst, Oval, VVS

25.4 x 19.6 mm

$ 268.65

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75.33ct White Howlite, Pear Shape, Opaque

45.1 x 30.6 mm

$ 34.40

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28.01ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 61.37

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23.14ct Multicolor Ammolite, Fancy, Opaque

29.2 x 18.7 mm

$ 507.05

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51.55ct Multicolor Jasper, Oval, Opaque

36.7 x 25.6 mm

$ 32.19

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3.28ct Purple Ruby, Fancy, Opaque

12.7 x 9.8 mm

$ 65.34

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27.74ct Multicolor Ammolite, Fancy, Opaque

29.5 x 19.4 mm

$ 455.88

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26.71ct Multicolor Opal, Round, Opaque

22.5 mm

$ 1,330.16

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28.42ct Multicolor Opal, Oval, Opaque

28.9 x 20.2 mm

$ 84.92

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96.78ct Pink Rose Quartz, Pear Shape, Transparent

31.8 x 28.3 mm

$ 212.07

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88.93ct Multicolor Jasper, Cushion, Opaque

39.8 x 35.4 mm

$ 50.49

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45.27ct Yellow Star Sapphire, Oval, Opaque

20.9 x 17.1 mm

$ 405.80

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37.66ct Green Idocrase, Oval, Opaque

30.8 x 23.2 mm

$ 18.76

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34.11ct Pink Rose Quartz, Oval, Transparent

21.2 x 19.1 mm

$ 50.44

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36.21ct Green Jadeite, Oval, Opaque

28 x 21.7 mm

$ 59.50

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9.01ct Yellow Apatite, Oval, VS

14 x 12 mm (calibrated)

$ 409.36

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24.70ct Multicolor Opal, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 73.80

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29.84ct Multicolor Jasper, Oval, Opaque

30.5 x 18.7 mm

$ 35.96

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31.19ct Multicolor Jasper, Fancy, Opaque

27 x 20 mm (calibrated)

$ 34.17

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34.34ct Black Tourmaline, Emerald Cut, Opaque

32.1 x 11.3 mm

$ 171.01

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18.89ct Turquoise Grandidierite, Oval, Translucent

18 x 14 mm

$ 620.87

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39.56ct Yellow Quartz, Fancy, Transparent/Translucent

33.7 x 22 mm

$ 43.34

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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

Enjoy every moment

Posted By Ferns in October, 2025
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good navigation and simple interface.

Posted By Dave in April, 2026
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Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
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Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
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Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
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Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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