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Home Gemstones Gemstones By Size Huge Gemstones

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
Pink Huge Gemstones
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Red Huge Gemstones
Turquoise Huge Gemstones
Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
Single
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Lots
Faceted
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6.92ct Turquoise Grandidierite, Oval, Translucent

12.6 x 10 mm

$ 1,516.31

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34.07ct Multicolor Jasper, Pear Shape, Opaque

31.8 x 27.4 mm

$ 37.33

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6.91ct Turquoise Grandidierite, Oval, Translucent

12 x 10 mm (calibrated)

$ 1,514.12

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40.69ct Yellow Calcite, Oval, Translucent

36.5 x 21.4 mm

$ 27.97

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13.39ct Purple Ruby, Flower Cut, Opaque

18.7 x 14.4 mm

$ 266.73

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28.73ct Black Nuummite, Pear Shape, Opaque

24.9 x 19 mm

$ 94.14

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27.94ct Black Nuummite, Oval, Opaque

20.1 x 17.7 mm

$ 114.65

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34.98ct Multicolor Jasper, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 38.33

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23.50ct Black Sunstone, Pear Shape, Translucent

28.8 x 19.6 mm

$ 42.30

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54.21ct Violet Charoite, Baguette, Opaque

28.8 x 25 mm

$ 89.09

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19.04ct Red Ruby, Oval, Translucent

18.1 x 15.2 mm

$ 493.06

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52.11ct Green Uvarovite Garnet Drusy, Fancy, Opaque

35.2 x 23.9 mm

$ 77.85

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20.95ct Blue Lazulite, Fancy, Opaque

29.3 x 22.8 mm

$ 20.52

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15.12ct Black Tourmaline, Cushion, Opaque

16 x 16 mm (calibrated)

$ 53.77

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27.51ct Black Tourmaline, Emerald Cut, Opaque

38.1 x 8.9 mm

$ 137.00

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21.36ct Green Jade, Fancy, Translucent

24.7 x 14.6 mm

$ 13.35

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118.36ct Green Amazonite, Square, Opaque

28.1 x 27.7 mm

$ 68.77

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21.11ct Red Pyrope Garnet, Oval, VS-SI

17.6 x 14.3 mm

$ 630.77

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34.78ct Red Pyrope Garnet, Oval, VVS

22.1 x 17 mm

$ 1,443.37

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4.75ct Red Ruby, Oval, VS-SI

10 x 8 mm (calibrated)

$ 425.79

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31.05ct White Howlite, Oval, Opaque

29.7 x 19.7 mm

$ 15.47

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24.77ct Red Ruby, Oval, Translucent

15.9 x 13.9 mm

$ 678.46

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40.06ct Yellow Star Sapphire, Oval, Opaque

21.4 x 18.2 mm

$ 359.10

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66.95ct Purple Star Garnet, Oval, Opaque

21.8 x 18.6 mm

$ 366.76

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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

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

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Posted By Ktreva52 in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 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 -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

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