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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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Multicolor Huge Gemstones
Orange Huge Gemstones
Pink Huge Gemstones
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Turquoise Huge Gemstones
Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
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Pairs
Lots
Faceted
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34.71ct Medium Yellow Quartz, Oval, Transparent

25 x 18 mm (calibrated)

$ 54.98

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28.14ct Multicolor Pietersite, Oval, Opaque

30 x 22 mm (calibrated)

$ 148.58

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5.10ct Reddish Purple Ruby, Fancy, Opaque

16 x 10.4 mm

$ 122.40

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72.40ct Dark Red Star Garnet, Oval, Opaque

26.2 x 24.5 mm

$ 90.36

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58.70ct Yellowish Brown Tiger's Eye Matrix, Marquise, Opaque

43.4 x 22.1 mm

$ 40.15

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28.87ct Black Onyx, Oval, Opaque

27 x 20 mm (calibrated)

$ 34.64

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49.30ct Bi-color Ametrine, Oval, VVS

27 x 20 mm (calibrated)

$ 325.38

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60.43ct Deep Swiss Blue Topaz, Emerald Cut, IF

24.3 x 19.2 mm

$ 1,006.52

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44.30ct Navy Blue Sodalite, Oval, Opaque

31.9 x 23 mm

$ 53.16

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27.95ct Medium Green Jadeite, Oval, Translucent

21.7 x 18.3 mm

$ 92.24

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66.56ct Multicolor Jasper, Oval, Opaque

32.9 x 27.7 mm

$ 41.29

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59.13ct Medium Purplish Violet Amethyst, Oval, VVS-VS

28.2 x 22 mm

$ 496.69

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21.82ct Multicolor Agate, Oval, Opaque

16.9 x 15 mm

$ 17.46

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29.55ct Light Pink Rose Quartz, Oval, Transparent/Translucent

21.8 x 16.7 mm

$ 50.71

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56.97ct Medium Violet Amethyst, Cushion, VVS

27 x 20 mm (calibrated)

$ 546.91

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21.42ct Greyish White Howlite, Pear Shape, Opaque

27.1 x 19 mm

$ 12.34

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69.43ct White with Black Dendritic Agate, Pear Shape, Opaque

39.3 x 35.1 mm

$ 41.66

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33.94ct Multicolor Ruby-Zoisite, Baguette, Opaque

24.7 x 16.6 mm

$ 129.92

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54.05ct Lime Green Uvarovite Garnet Drusy, Fancy, Opaque

43.6 x 25.5 mm

$ 97.30

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7.91ct Wine Red Ruby, Oval, Translucent

13 x 11 mm (calibrated)

$ 379.68

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97.05ct Green Yellow Quartz, Oval, VVS

37.5 x 22.6 mm

$ 160.13

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64.32ct Multicolor Boulder Opal, Fancy, Opaque

42.5 x 26.1 mm

$ 385.92

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25.63ct Reddish Purple Star Ruby, Oval, Opaque

17.6 x 15 mm

$ 405.98

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104.56ct Intense Violet Amethyst, Oval, VS

34.6 x 26.3 mm

$ 878.30

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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

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

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