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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
- Date, new to old
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1.15 Ct Bluish Green Tourmaline | Emerald Cut Afghan Gemstone
Discover the natural beauty of this 1.15-carat Natural Bluish Green Tourmaline from Afghanistan, featuring a classic Emerald cut and an attractive bluish green color. Measuring 7.3 × 4.3 × 3.5 mm, this loose Tourmaline showcases a distinctive color combination with a refined faceted appearance....- $150.00
- $150.00
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2.15 Ct Pink Tourmaline | Oval Cut Natural Afghan Gemstone
Discover the delicate beauty of this 2.15-carat Natural Pink Tourmaline from Afghanistan, featuring an elegant Oval cut and a beautiful pink color. Measuring 7.9 × 6.8 × 5.2 mm, this loose Tourmaline offers a graceful combination of soft color, classic shape, and natural brilliance....- $250.00
- $250.00
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2.60 Ct Blue Green Tourmaline | Bicolor Cushion Cut Afghan Gemstone
Discover the captivating beauty of this 2.60-carat Natural Bicolor Tourmaline from Afghanistan, featuring an elegant Cushion cut and beautiful blue and green coloring. Measuring 6.8 × 6.7 × 5.8 mm, this loose Tourmaline showcases a distinctive combination of blue and green tones with natural...- $300.00
- $300.00
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5.25 Ct Light Blue Aquamarine | Cushion Cut Pakistani Gemstone
Discover the elegant beauty of this 5.25-carat Aquamarine from Pakistan, featuring a classic Cushion cut and a delicate light blue color. Measuring 10.8 × 8.7 × 7.6 mm, this loose Aquamarine offers a graceful combination of size, soft color, and classic faceted shape. The...- $250.00
- $250.00
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4.15 Ct Bright Green Tourmaline | Cushion Cut Afghan Gemstone
Discover the vibrant beauty of this 4.15-carat Natural Bright Green Tourmaline from Afghanistan, featuring an elegant Cushion cut and a vivid green color. Measuring 10.4 × 7.5 × 5.8 mm, this loose Tourmaline showcases a beautiful bright green hue with natural brilliance and an...- $500.00
- $500.00
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11.30 Ct Imperial Topaz | Misty Rose Emerald Cut Pakistani Gemstone
11.30 Ct Misty Rose Imperial Topaz – Natural Pakistani Gemstone Discover the distinctive beauty of this 11.30-carat Natural Imperial Topaz from Pakistan, featuring an elegant Emerald cut and a delicate Misty Rose color. Measuring 17.2 × 10 × 6.4 mm, this impressive loose Topaz...- $1,000.00
- $1,000.00
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4.70 Ct Light Blue Aquamarine | Cushion Cut Pakistani Gemstone
Discover the elegant beauty of this 4.70-carat Aquamarine from Pakistan, featuring a classic Cushion cut and a delicate light blue color. Measuring 10.4 × 9.6 × 6.8 mm, this loose Aquamarine showcases a soft blue hue with a refined faceted appearance and natural brilliance....- $150.00
- $150.00
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1.10 Ct Pinkish Purple Spinel | Cushion Cut African Gemstone
Discover the elegant beauty of this 1.10-carat Natural Spinel from Africa, featuring a distinctive Cushion cut and a beautiful pinkish purple color. Measuring 7.6 × 4.6 × 2.8 mm, this loose Spinel showcases a refined blend of pink and purple tones with natural brilliance....- $50.00
- $50.00
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1.65 Ct Light Blue Aquamarine | Emerald Cut Pakistani Gemstone
Discover the elegant beauty of this 1.65-carat Aquamarine from Pakistan, featuring a classic Emerald cut and a delicate light blue color. Measuring 9.1 × 6.0 × 3.9 mm, this loose Aquamarine displays a soft blue tone with a refined faceted appearance, making it a...- $100.00
- $100.00
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0.85 Ct Raspberry Pink Spinel | Cushion Cut African Gemstone
Discover the vibrant beauty of this 0.85-carat Natural Raspberry Pink Spinel from Africa, featuring an elegant Cushion cut and a captivating raspberry pink color. Measuring 5.6 × 4.6 × 3.1 mm, this loose Spinel showcases a rich pink tone with natural brilliance and an...- $100.00
- $100.00
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3.40 Ct Orange Topaz | Cushion Cut Natural Pakistani Gemstone
Discover the vibrant beauty of this 3.40-carat Orange Topaz from Pakistan, featuring an elegant Cushion cut and a rich orange color. Measuring 9.5 × 6.6 × 5.2 mm, this loose Topaz showcases an attractive warm hue with natural brilliance, making it a distinctive choice...- $400.00
- $400.00
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1.60 Ct Orange Garnet | Oval Cut Natural African Gemstone
Discover the vibrant beauty of this 1.60-carat Natural Orange Garnet from Africa, featuring an elegant Oval cut and a warm, attractive orange color. Measuring 7.4 × 5.8 × 3.9 mm, this loose Garnet showcases beautiful natural brilliance and a classic shape that works well...- $60.00
- $60.00
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10.25 Ct Light Pink Kunzite – Pear Cut Afghan Gemstone
Discover the delicate beauty of this 10.25-carat Kunzite from Afghanistan, featuring an elegant Pear cut and a soft light pink color. Measuring 15.5 × 9.7 × 9.8 mm, this loose Kunzite offers a graceful combination of size, color, and distinctive pear-shaped design. The elongated Pear...- $120.00
- $120.00
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1.15 Ct Hot Pink Rhodolite Garnet – Natural African Gemstone
Discover the vibrant beauty of this 1.15-carat Natural Rhodolite Garnet from Africa, featuring an elegant Emerald cut and a striking hot pink color. Measuring 6.3 × 4.9 × 2.9 mm, this loose Garnet offers a distinctive combination of vivid color, refined proportions, and classic faceted...- $100.00
- $100.00
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1.00 Ct Cadillac Pink Spinel | Teardrop Cut African Gemstone
Discover the elegant beauty of this 1.00-carat Natural Spinel from Africa, featuring a graceful Teardrop cut and a distinctive Cadillac Pink color. Measuring 7.4 × 4.5 × 3.5 mm, this loose Spinel offers a unique combination of soft pink color, elegant shape, and natural character....- $100.00
- $100.00
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2.95 Ct Pinkish Red Rhodolite Garnet – Natural African Gemstone
Discover the vibrant beauty of this 2.95-carat Natural Rhodolite Garnet from Africa, featuring an elegant Cushion cut and a captivating deep pinkish red color. Measuring 8.4 × 7.9 × 4.5 mm, this loose Garnet offers an attractive combination of rich color, balanced proportions, and a...- $180.00
- $180.00
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3.65 Ct Light Blue Aquamarine – Natural Pakistani Gemstone
Discover the elegant beauty of this 3.65-carat Aquamarine from Pakistan, featuring a classic Emerald cut and a delicate light blue color. Measuring 11.4 × 7.6 × 5.4 mm, this loose Aquamarine offers a refined appearance with a clean, elongated shape that beautifully complements its soft...- $100.00
- $100.00
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5.05 Ct Sky Blue Topaz | Cushion Cut Brazilian Gemstone
Discover the refreshing beauty of this 5.05-carat Sky Blue Topaz from Brazil, featuring an elegant Cushion cut and a soft, attractive sky blue color. With dimensions of 9.5 × 9.4 × 6.8 mm, this loose gemstone offers a balanced combination of size, color, and...- $130.00
- $130.00
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5.65 Ct White Aquamarine | Pakistani Cushion Cut Gemstone
Discover the distinctive beauty of this 5.65-carat Aquamarine from Pakistan, featuring an elegant Cushion cut and a unique white color. Measuring 10.8 × 10.3 × 7.8 mm, this loose Aquamarine has no treatment specified and offers a distinctive option for custom jewelry designs. The...- $40.00
- $40.00
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5.60 Ct Shield Cut Sky Blue Topaz - Natural Loose Brazilian Gemstone
Discover the refreshing beauty of this 5.60-carat Sky Blue Topaz from Brazil, featuring an elegant Shield cut and a soft sky blue color. Measuring 13.5 × 8.9 × 6.2 mm, this natural and untreated loose Topaz showcases a distinctive shape and attractive color. The...- $150.00
- $150.00
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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.


























