Huge & Large Gemstones
Browse our selection of large gemstones and huge loose gems, perfect for statement jewelry pieces and collectors seeking impressive stones.
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Bi-color Huge Gemstones
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Black Huge Gemstones
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Blue Huge Gemstones
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Brown Huge Gemstones
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Golden Huge Gemstones
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Gray Huge Gemstones
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Green Huge Gemstones
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Multicolor Huge Gemstones
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Orange Huge Gemstones
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Pink Huge Gemstones
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Purple Huge Gemstones
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Red Huge Gemstones
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Turquoise Huge Gemstones
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Violet Huge Gemstones
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White Huge Gemstones
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Yellow Huge Gemstones
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
37.32ct Golden-Orange Calcite, Oval, Translucent
38.8 x 23 mm
$ 30.90
113.09ct Multicolor Chrysocolla, Cushion, Opaque
49.6 x 33.9 mm
$ 232.06
36.17ct Multicolor Rainbow Moonstone, Fancy, Opaque
40 x 10.6 mm
$ 4.34
52.74ct Multicolor Jasper, Oval, Opaque
32.6 x 23.8 mm
$ 52.22
334.12ct Dark Golden Citrine, Oval, IF
52.5 x 28 mm
$ 3,341.20
54.00ct Medium Violet Charoite, Fancy, Opaque
39.1 x 28 mm
$ 106.92
9.42ct Medium Yellow Apatite, Emerald Cut, VS
12 x 12 mm (calibrated)
$ 584.41
25.35ct Pineapple Yellow Quartz, Cushion, VVS-VS
19 x 19 mm (calibrated)
$ 66.92
4.70ct Medium Dark-Purple Ruby, Fancy, Opaque
15.3 x 11.1 mm
$ 112.80
14.01ct Black Spinel, Baguette, Opaque
20 x 10 mm
$ 55.48
39.31ct Warm Orange Strawberry Quartz, Fancy, Opaque
38.6 x 11.4 mm
$ 4.72
63.72ct Multicolor Jasper, Baguette, Opaque
33.8 x 26 mm
$ 53.52
23.93ct Multicolor Ammolite, Fancy, Opaque
27.8 x 17.8 mm
$ 287.16
27.34ct Multicolor Jasper, Oval, Opaque
30.2 x 21 mm
$ 36.08
22.13ct Orangish Gold Star Sapphire, Oval, Opaque
15.5 x 14.3 mm
$ 262.91
8.29ct Deep Crimson Ruby, Round, VS
11 mm (calibrated)
$ 497.40
30.21ct Light Grey Jadeite, Oval, Translucent
24.9 x 19.5 mm
$ 59.81
8.34ct Medium Yellow Apatite, Oval, VS
14.8 x 12 mm
$ 330.26
37.20ct Blackish Red Pyrope Garnet, Heart, IF
21.2 x 20.9 mm
$ 1,860.00
22.43ct Greyish White Howlite, Cushion, Opaque
26.9 x 16.8 mm
$ 12.65
9.75ct Greenish Blue Grandidierite, Oval, Translucent
14.6 x 10.7 mm
$ 2,574.00
20.70ct Medium Green Opal, Oval, Opaque
23.7 x 17 mm
$ 53.41
46.28ct White with Black Rainbow Moonstone, Fancy, Opaque
38.6 x 12.9 mm
$ 4.63
27.67ct Multicolor Jasper, Oval, Opaque
30 x 22 mm (calibrated)
$ 36.53
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Why Buy Huge Gemstones from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
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.
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 
GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Overall Rating -> 10
My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Overall Rating -> 10
I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.
Overall Rating -> 9 
I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.
