X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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
Huge Gemstones Price
Huge Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color Huge Gemstones
Black Huge Gemstones
Blue Huge Gemstones
Brown Huge Gemstones
Golden
Gray Huge Gemstones
Green Huge Gemstones
Multicolor Huge Gemstones
Orange Huge Gemstones
Pink Huge Gemstones
Purple Huge Gemstones
Red Huge Gemstones
Turquoise Huge Gemstones
Violet Huge Gemstones
White Huge Gemstones
Yellow Huge Gemstones
Single
Pairs
Lots
Faceted
Cabochons
Clear All

21.94ct Multicolor Ammolite, Fancy, Opaque

27 x 20 mm (calibrated)

$ 192.29

View Gem

23.04ct Black Nuummite, Oval, Opaque

23.6 x 13.9 mm

$ 100.21

View Gem

25.43ct White Rainbow Moonstone, Oval, Transparent

26.7 x 15.2 mm

$ 379.92

View Gem

63.03ct Blue Sodalite, Square, Opaque

25.2 x 25.1 mm

$ 52.31

View Gem

53.26ct Violet Charoite, Cushion, Opaque

36 x 24.5 mm

$ 99.78

View Gem

3.12ct Pink Ruby, Emerald Cut, VS-SI

10 x 6 mm

$ 466.13

View Gem

79.52ct Multicolor Jasper, Oval, Opaque

47.3 x 27.6 mm

$ 45.93

View Gem

71.96ct Red Star Garnet, Oval, Opaque

24.7 x 20.1 mm

$ 236.52

View Gem

15.28ct Red Ruby, Oval, VS

14.6 x 12.6 mm

$ 1,521.89

View Gem

41.27ct Green Idocrase, Oval, Opaque

32.5 x 23.1 mm

$ 20.56

View Gem

71.05ct White Howlite, Oval, Opaque

37.1 x 26.4 mm

$ 38.93

View Gem

40.15ct Multicolor Jasper, Pear Shape, Opaque

34.6 x 31.2 mm

$ 43.99

View Gem

25.63ct Multicolor Rainbow Pyrite, Oval, Opaque

27.1 x 14.7 mm

$ 66.12

View Gem

33.36ct Yellow Calcite, Oval, Translucent

36.6 x 18.8 mm

$ 22.92

View Gem

25.40ct Black Tourmaline, Cushion, Opaque

21.2 x 16.5 mm

$ 126.49

View Gem

33.02ct Multicolor Opal, Oval, Opaque

30 x 22 mm (calibrated)

$ 98.66

View Gem

49.00ct Turquoise Aquamarine, Pear Shape, Transparent

28.4 x 21.3 mm

$ 244.02

View Gem

15.12ct Black Tourmaline, Cushion, Opaque

16 x 16 mm (calibrated)

$ 53.77

View Gem

48.14ct Multicolor Rhodochrosite, Oval, Translucent

26.8 x 17.8 mm

$ 63.30

View Gem

15.10ct Multicolor Opal, Cushion, Opaque

25.1 x 12.7 mm

$ 45.12

View Gem

23.45ct Multicolor Ammolite, Fancy, Opaque

30.1 x 15.3 mm

$ 256.92

View Gem

42.24ct Violet Agate, Fancy, Translucent

28.9 x 27.3 mm

$ 29.45

View Gem

113.09ct Multicolor Chrysocolla, Cushion, Opaque

49.6 x 33.9 mm

$ 192.61

View Gem

152.35ct Yellow Quartz, Oval, VVS

38 x 31.5 mm

$ 345.51

View Gem

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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
Source: Bizrate
Enlarged Gemstone Image