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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
Huge Gemstones Clarity
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Huge Gemstones Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
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Multicolor Huge Gemstones
Orange Huge Gemstones
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Turquoise Huge Gemstones
Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
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Lots
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21.10ct Gray Jadeite, Oval, Translucent

18.6 x 16.9 mm

$ 25.20

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15.39ct Red Ruby, Pear Shape, VS

18 x 13 mm (calibrated)

$ 1,532.84

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64.32ct Multicolor Boulder Opal, Fancy, Opaque

42.5 x 26.1 mm

$ 320.31

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93.85ct Blue Sodalite, Square, Opaque

27.4 x 27.4 mm

$ 77.90

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63.01ct Multicolor Chrysocolla, Fancy, Opaque

35.3 x 24.6 mm

$ 107.32

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26.82ct Yellow Quartz, Cushion, VVS

19 x 19 mm (calibrated)

$ 58.76

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46.32ct Violet Amethyst, Pear Shape, VVS

30.4 x 21 mm

$ 369.08

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57.20ct Multicolor Agate, Oval, Opaque

35.2 x 23.2 mm

$ 30.77

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21.39ct Yellow Calcite, Pear Shape, Translucent

34.4 x 15.5 mm

$ 14.70

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25.77ct Green Jade, Fancy, Translucent

30.9 x 14.1 mm

$ 16.09

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31.95ct Yellow Star Sapphire, Oval, Opaque

19.8 x 16.9 mm

$ 315.04

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36.81ct Pink Star Rose Quartz, Oval, Translucent

20 x 15 mm (calibrated)

$ 61.10

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27.91ct Multicolor Opal, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 83.40

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21.04ct White Rainbow Moonstone, Pear Shape, Translucent

24.7 x 14.3 mm

$ 146.69

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75.20ct Blue Sodalite, Square, Opaque

25.9 x 25.6 mm

$ 62.42

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55.35ct Green Variscite, Pear Shape, Opaque

39.8 x 36 mm

$ 65.05

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14.42ct Brown Spessartite Garnet, Flower Cut, Translucent

12.8 x 11.9 mm

$ 12.06

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28.03ct Black Nuummite, Oval, Opaque

30.1 x 20.6 mm

$ 117.31

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54.00ct Multicolor Rhodonite, Oval, Opaque

31.3 x 21.1 mm

$ 31.19

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130.99ct Yellow Quartz, Oval, VVS

42.3 x 25.4 mm

$ 179.39

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24.90ct Red Ruby, Oval, Translucent

18.3 x 14.3 mm

$ 644.81

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21.26ct Multicolor Ammolite, Fancy, Opaque

22.9 x 20.5 mm

$ 232.92

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23.40ct Red Ruby, Oval, Translucent

17.7 x 14.6 mm

$ 640.93

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79.45ct Violet Amethyst, Pear Shape, VVS

33.7 x 22.6 mm

$ 595.07

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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 -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
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

Easy process.

Posted By Crafty Seabee in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate
Enlarged Gemstone Image