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Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
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22.10 Carats Deep Purple Hard Shaped Amethyst - Loose African Stone
Discover the rich beauty of this 22.10-carat natural amethyst from Africa, featuring a beautiful purple color and an elegant heart cut. Measuring 19.2 × 18.6 × 12 mm, this untreated loose gemstone showcases impressive size and natural brilliance, making it an excellent choice for...- $220.00
- $220.00
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3.00 Carats Raspberry Garnet Oval Cut Stone - Natural Loose African Gemstone
Discover the vibrant beauty of this 3.00-carat natural raspberry garnet from Africa, elegantly cut in an oval shape. Measuring 9.9 × 8.2 × 4.1 mm, this untreated loose gemstone showcases a rich raspberry color and beautiful natural brilliance, making it an excellent choice for...- $300.00
- $300.00
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1.60 Carats Natural Madagascar Spinel Dark Magenta Color - Emerald Cut Loose Gemstone
Discover the rich beauty of this 1.60-carat natural spinel from Africa, featuring a deep dark magenta color and an elegant emerald cut. Measuring 7.4 × 4.8 × 3.8 mm, this untreated loose gemstone showcases a striking color and natural brilliance, making it an excellent...- $350.00
- $350.00
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3.15 Carats Natural Mint Green Tourmaline Cushion Cut Loose Afghan Gemstone
Discover the refreshing beauty of this 3.15-carat natural mint green tourmaline from Afghanistan, expertly cut in an elegant cushion shape. Measuring 9.0 × 7.4 × 5.5 mm, this untreated loose gemstone showcases a soft mint green color and natural brilliance, making it an excellent...- $500.00
- $500.00
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2.00 Carats Natural Spinel Cushion Cut Loose African Gemstone
Discover the vibrant beauty of this 2.00-carat natural spinel from Africa, featuring a striking magenta color and an elegant cushion cut. Measuring 6.9 × 5.9 × 4.9 mm, this untreated loose gemstone showcases beautiful natural brilliance, making it an excellent choice for custom rings,...- $350.00
- $350.00
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13.25 Carats Loose Amethyst Emerald Cut African Gemstone
Discover the rich beauty of this 13.25-carat natural amethyst from Africa, featuring a vibrant purple color and an elegant emerald cut. Measuring 16.4 × 12.3 × 9.3 mm, this untreated loose gemstone showcases beautiful natural brilliance and impressive size, making it an excellent choice...- $120.00
- $120.00
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8.10 Carats Cushion Shape Peridot Stone - Natural Loose Pakistani Gemstone
Discover the vibrant beauty of this 8.10-carat natural peridot from Pakistan, featuring a bright green color and an elegant cushion cut. Measuring 11.6 × 9.8 × 7.7 mm, this untreated loose gemstone showcases beautiful natural brilliance and an impressive size, making it an excellent...- $600.00
- $600.00
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3.10 Carats Natural Pink Tourmaline Cushion Shape - Loose Afghan Gemstone
Discover the vibrant beauty of this 3.10-carat natural pink tourmaline from Afghanistan, expertly cut in a classic cushion shape. Measuring 8.4 × 8.4 × 5.9 mm, this untreated loose gemstone showcases a beautiful pink color and natural brilliance, making it an excellent choice for...- $250.00
- $250.00
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1.65 Carats Lagoon Color Tourmaline Stone Emerald Cut - Natural Loose Afghan Stone
Discover the captivating beauty of this 1.65-carat natural lagoon tourmaline from Afghanistan, expertly cut in an elegant emerald shape. Measuring 8.3 × 5.5 × 3.9 mm, this untreated loose gemstone showcases a distinctive lagoon color with beautiful natural brilliance, making it an excellent choice...- $250.00
- $250.00
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1.15 Ct Oval Cut Emerald Stone - Loose Natural Precious Gemstone
Discover the natural beauty of this 1.15-carat emerald, featuring a classic green color and an elegant oval cut emerald shape. Measuring 7.6 × 5.9 × 3.3 mm, this untreated loose emerald gemstone showcases its natural character and refined appearance, making it an excellent choice...- $300.00
- $300.00
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31.90 Ct Kunzite Gemstone – Afghan Pear Shape Loose Gemstone
Discover the elegant beauty of this impressive 31.90-carat Kunzite gemstone from Afghanistan, featuring a delicate light pink color and an elegant pear shape. Measuring 22.32 × 15.8 × 13 mm, this large loose Kunzite gemstone displays beautiful natural brilliance and an elongated profile, making...- $200.00
- $200.00
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3.30 Carats Cushion Cut Peridot - Loose Natural Gemstone From Pakistan
Discover the vibrant beauty of this 3.30-carat natural peridot from Pakistan, featuring a bright green color and an elegant cushion cut. Measuring 9.1 × 7.2 × 5.4 mm, this untreated loose peridot gemstone displays beautiful natural brilliance and a lively green appearance, making it...- $220.00
- $220.00
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3.90 Ct Natural Blue Bicolor Tourmaline – Afghan Loose Gemstone
Discover the distinctive beauty of this 3.90-carat natural blue bicolor tourmaline from Afghanistan, featuring an elegant emerald shape and beautiful natural color zoning. Measuring 10.1 × 7.1 × 5.5 mm, this untreated loose tourmaline gemstone showcases an attractive blue bicolor appearance with natural brilliance...- $800.00
- $800.00
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7.60 Carats Natural Imperial Topaz - Hexagonal Cut Golden Topaz From Katlang
Discover the exceptional beauty of this 7.60-carat natural Imperial Topaz from Katlang, Pakistan, featuring a warm golden color and an elegant hexagonal cut. This distinctive loose topaz gemstone showcases the natural character and brilliance associated with fine Imperial Topaz, making it an excellent choice...- $600.00
- $600.00
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2.30 Ct Natural Orange Garnet | African Loose Garnet Gemstone
Discover the vibrant beauty of this 2.30-carat natural orange garnet from Africa, featuring an elegant pear-shaped cut and a warm orange color. Measuring 9.0 × 6.4 × 4.4 mm, this untreated loose garnet gemstone displays natural brilliance and distinctive character, making it an excellent choice...- $150.00
- $150.00
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0.70 Carats Bright Green Panjshir Emerald - Natural Loose Afghan Gemstone
Discover the natural beauty of this 0.70-carat Panjshir emerald from Afghanistan, featuring an attractive green color and an elegant emerald shape. Measuring 5.5 × 4.6 × 3.2 mm, this untreated natural emerald gemstone showcases its unique natural character, making it a distinctive choice for...- $280.00
- $280.00
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16.00 Ct Natural Golden Topaz Emerald Cut | Loose Topaz Stone from Skardu
Discover the natural beauty of this 16.00-carat Golden Topaz from Skardu, Pakistan, featuring an elegant emerald cut and a soft light-golden color. Measuring 16.4 × 11.2 × 8.4 mm, this substantial loose topaz stone combines an impressive carat weight with a refined classic cut,...- $100.00
- $100.00
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3.55 Ct Natural Pink Tourmaline Emerald Cut Loose Gemstone
Discover the natural beauty of this 3.55-carat pink tourmaline gemstone from Afghanistan, featuring a classic emerald cut and an attractive pink color. This untreated loose gemstone measures 11.8 × 5.7 × 5.2 mm and offers a distinctive combination of color, shape, and natural character....- $500.00
- $500.00
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14.95 Ct Natural Ametrine – Heart-Shaped Bicolor Loose Gemstone
Discover the distinctive beauty of this 14.95-carat natural ametrine gemstone from Bolivia, featuring a captivating combination of purple and yellow color zones in an elegant heart-shaped cut. Ametrine is a unique bicolor quartz gemstone that naturally combines the characteristic colors associated with amethyst and...- $400.00
- $400.00
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2.45 Ct Natural Bluish Green Tourmaline | Afghan Loose Gemstone
Discover the distinctive beauty of this 2.45-carat natural bluish green tourmaline from Afghanistan, featuring an elegant emerald shape and an attractive blue-green color. Measuring 12.5 × 5.0 × 4.0 mm, this untreated loose green tourmaline gemstone displays natural brilliance and a refined elongated shape,...- $350.00
- $350.00
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Natural Gemstones – Loose Precious & Semi-Precious Gemstones
Explore a range of natural gemstones at Gemstones Island. The gemstones that are available in form have a beautiful mix of colors, cuts, sizes and natural features. These gemstones are perfect for people who love collecting for those who're interested in gemstones and for making custom jewelry.
There are precious gemstones like diamond, ruby, sapphire and emerald. There are also types of semi-precious gemstones. The collection has some of the beautiful and interesting stones that nature has to offer. If you want to buy gemstones if you are searching for a special colored gemstone or if you need a loose gemstone, for jewelry you will find natural stones that are chosen because of their beauty and unique qualities.
Explore Different Types of Natural Gemstones
Our natural gemstone collection contains stones, each prized for its unique color, look and natural beauty. Explore rubies, elegant sapphires, lush green emeralds, calming aquamarines, rich purple amethysts, warm topaz, colorful garnets, bright peridot, captivating opals, golden citrine, deep blue lapis lazuli, luminous moonstones, rare tanzanite, ancient amber and more.
Precious Gemstones
Discover some of the world's most sought-after precious gemstones, including:
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Diamond – Known for its exceptional brilliance and timeless appeal.
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Ruby Gemstone – Admired for its rich red color and vibrant appearance.
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Sapphire Gemstone – Available in beautiful shades, including classic blue and other natural colors.
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Emerald Gemstone – Celebrated for its distinctive and captivating green color.
These classic precious gemstones are popular choices for collectors and custom jewelry creations.
Colorful Semi-Precious Gemstones
Our collection also includes a variety of semi-precious gemstones that have amazing colors and natural features. From the blue shades of aquamarine to the deep purple of amethyst each gemstone has its own special charm.
Look at topaz, garnet, peridot, opal, citrine, lapis lazuli, moonstone, tanzanite, amber and many lovely natural loose gemstones. There are colors, shapes and cuts to choose from and these stones are perfect, for gemstone collections and one-of-a-kind jewelry designs.
Loose Gemstones for Jewelry and Collections
Do you want gemstones for jewelry? Our collection holds gemstones in cuts and shapes giving great choices for custom rings, pendants, earrings and other fine jewelry designs.
Every loose gemstone possesses its own specific traits, such as differences in color, clarity, inclusions and natural formation. These special features add to the uniqueness and beauty of each stone.
If you are looking for a colored gemstone, a rare addition to your collection or a natural stone, for a custom jewelry project Gemstones Island presents a wide range of gemstones for sale to discover.
Why Explore Gemstones at Gemstones Island?
At Gemstones Island we have a growing collection of gemstones and mineral samples that are picked because they have special beauty and personality. Our assortment has types of gemstones different colors, places they come from ways they are cut and sizes so that people with different tastes can find something they like.
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Wide selection of gemstones
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Precious and semi-precious gemstones
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Beautiful colored gemstones
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Loose gemstones for custom jewelry
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Unique and rare gemstone options
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Different cuts, shapes and sizes
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Good, for collectors and people who love jewelry
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Gemstone certification available when asked
Find Your Perfect Natural Gemstone
Whether you are interested, in the brilliance of a diamond the deep color of a ruby, the elegance of a sapphire the lush beauty of an emerald or the distinctive character of a colored stone explore our collection to discover the right gemstone for your needs.
Browse our selection of gemstones for sale and discover loose precious and semi-precious gemstones for jewelry making, collecting, gifting and personal enjoyment.



























