Affordable Natural Gemstones Under $300

Fine Natural Gemstones at an Affordable Price

Discover our curated selection of natural gemstones — all priced under $300. From vibrant Spinels and luminous Tourmalines to golden Citrines, rich Amethysts, iridescent Ammolites, classic Garnets, and timeless Pearls, each gem is carefully chosen for its beauty and value.

Perfect for everyday jewelry, meaningful gifts, or starting your gemstone collection — these affordable treasures make elegance truly accessible.

Many of our gems are available in matched pairs, ideal for earrings, cufflinks, or any symmetrical design. Whether you're creating or gifting, you’ll find the perfect duo — without breaking the bank.

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Untreated Mogok Mushroom Tourmalines 10.87 ct Untreated Mogok Mushroom Tourmalines 10.87 ct
Mushroom Tourmaline Pair 10.87 ct – Rare Collector Cabochons from Mogok
$275.00
$275.00
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Natural Multicolour Ammolite Gemstone 8.15 carat Natural Multicolour Ammolite Gemstone 8.15 carat
Natural Multicolor Ammolite Gemstone 8.15 ct from Canada
$154.59
$154.59
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Natural and Untreated White Topaz 4.26 ct Round Cut Natural and Untreated White Topaz 4.26 ct Round Cut
White Topaz 4.26 ct – Round Cut Colorless Gemstone (Untreated)
$186.00
$186.00
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Genuine Orange Imperial Topaz Gemstones 5.26 ct Pair Genuine Orange Imperial Topaz Gemstones 5.26 ct Pair
Imperial Orange Topaz Pair 5.26 ct – Square Cabochons for Earrings
$281.00
$281.00
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Natural Orange Imperial Topaz Gemstone Square Cabochon. 4.61 carat perfect for jewelry Natural Orange Imperial Topaz Gemstone Square Cabochon. 4.61 carat perfect for jewelry
Imperial Orange Topaz 4.61 ct – Square Cabochon for Artistic Jewelry
$230.50
$230.50
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Natural Golden Imperial Topaz 3.83 carat Rich golden orange color ideal for jewelry Natural Golden Imperial Topaz. 3.83 carat
Golden Imperial Topaz 3.83 ct – Square Cabochon for Custom Jewelry
$218.20
$218.20
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Natural Multicolor Opal Doublet from Australian 7.00 ct with beautiful play of color Natural Multicolor Opal Doublet from Australian 7.00 ct with beautiful play of color
Natural Multicolor Opal Doublets from Australia – 7.00 ct (Set of 4)
$245.00
$245.00
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Affordable Blue Grey Spinel Gemstone Rectangle Cut 1.95 ct. Affordable Blue Grey Spinel Gemstone Rectangle Cut 1.95 ct.
1.95 ct Blue-Grey Spinel – Rectangle Cut – Sri Lanka
$271.00
$271.00
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Pretty Bluish Gray Spinel Unheated, Octagon Cut, 1.78 ct. Perfect for Engagement Ring Pretty Bluish Gray Spinel Unheated, Octagon Cut, 1.78 ct. Perfect for Engagement Ring
Bluish Gray Spinel, Octagon Cut, 1.78 ct – Unheated Sri Lankan Gemstone
$279.00
$279.00
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Purple Spinel from Vietnam. Octagon Cut 1.46 ct Purple Spinel from Vietnam. Octagon Cut 1.46 ct
1.46 ct Purple Spinel – Octagon Cut from Vietnam
$270.00
$270.00
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Natural Green Peridot Fancy Cut 2.28 ct Natural Green Peridot Fancy Cut 2.28 ct
Natural Vivid-Green Peridot – Fancy Cut – 2.28 ct
$195.00
$195.00
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Grey Spinel 1.15 ct Cushion Cut. Grey Spinel 1.15 ct Cushion Cut.
Grey Spinel 1.15 ct – Cushion Cut
$271.00
$271.00
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Cat's Eye Green Tourmaline Gemstone 14.41 ct Cat's Eye Green Tourmaline Gemstone 14.41 ct
Cat’s Eye Tourmaline 14.41 ct – Forest Green Oval Cabochon
$242.00
$242.00
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Rare Cat's Eye Tourmaline 10.44 ct. Rare Cat's Eye Tourmaline 10.44 ct.
Rare Cat’s Eye Tourmaline 10.44 ct – Forest Green Cabochon
$219.00
$219.00
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Set of three Dendritic Agates with beautiful inclusions that remind us of a Japanese landscape painting Set of three Dendritic Agates with beautiful inclusions that remind us of a Japanese landscape painting
Dendritic Agate Set – Natural Landscape Inclusions – Pear Cabochons – 74.02 ct Total
$297.00
$297.00
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Colorful Australian Boulder Opal 6.13 ct Colorful Australian Boulder Opal 6.13 ct
Colorful Boulder Opal – Freeform Cabochon – 6.13 ct
$188.00
$188.00

Discover Affordable Natural Gemstones

Beauty doesn’t have to come at a high price. Our affordable gemstone collection brings together high-quality natural stones — all under $300 — carefully chosen for their color, clarity, and charm.
Whether you're creating a piece of jewelry, gifting someone special, or simply growing your gem collection, these treasures make elegance accessible without compromise.

Related collections

Explore other gemstone collections that combine beauty and value. From vivid Rhodolite Garnets to mystical Ammolites, radiant Spinels, and symbolic Topazes — each collection offers unique gems under $300, perfect for every taste and intention.

Vivid reddish purple rhodolite garnet. Oval cut, 3.87 ct. This beauty has a story behind it, it came into my hands like a rubellite, when I analyzed it I saw that it was a garnet and not a tourmaline, I did not return it, since it has a beautiful color, very saturated, a good size and proportions, it has a very small nick in the girdle, but I'm sure it will look beautiful in any piece of jewelry you can imagine, yes, like a rhodolite garnet.

Rhodolite Garnet

A deep pink-to-rose garnet known for passion, strength, and timeless warmth.
Amazing Multicolor Canadian Ammolite Gem freeform Cabochon of 14.76 carat

Ammolite

An iridescent fossil gem that captures Earth’s ancient energy and vibrant color play.

Spinel

Bold and brilliant, Spinels are a symbol of renewal, clarity, and creative spark.
Large Peach Orange Topaz Gemstone 17.40 ct Pear Cut

Topaz

A luminous gem often linked to honesty, calm, and emotional balance.