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All Gemstones, Shape Square Cushion


Buy Natural Loose Gemstones Online – 4,000+ Gemstones Available

Browse a curated collection of natural loose gemstones sourced from renowned gem producing regions around the world. Gempiece offers a wide selection of gemstones suitable for collectors, jewelers and gemstone enthusiasts.

Explore over 4,000 gemstones with detailed specifications, professional macro photography and high-resolution video, allowing buyers to closely examine color, brilliance and inclusions before purchase. With secure payment gateways and worldwide shipping, Gempiece offers a trusted place to buy gemstones online.

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Total Products : 14
SKU: GEM26024084
This Green Tourmaline gemstone shows a Very Light Baby Green color well suited for fine jewelry. Its blend of color and accessible pricing makes it a versatile choice for everyday wear. A gemstone known across worldwide markets for its steady demand. At a size of 7.47x7.39x5.46 mm, this Green Tourma..
$69.00
SKU: GEM26014080
Presenting a Very Light Baby Green hue, this Green Tourmaline reflects a rich and well-defined appearance. Its balanced color and clarity support regular wear. Known for its consistent demand, this gemstone remains a preferred choice in international trade. A 2.79 carat Green Tourmaline cut in Antiq..
$87.00
SKU: GEM26014074
This Other Tourmalines offers a Half White tone with natural brilliance, suited for regular wear. This gemstone presents a natural look suitable for daily wear. Appreciated worldwide by collectors and jewelry designers. This Antique Cushion Other Tourmalines weighing 2.37 carats displays a Half Whit..
$76.00
SKU: GEM25124039
With a Paraiba Blue Green hue, this Apatite shows an even color spread with a natural appearance. Durability and stable color make it reliable for frequent use. Valued by jewelers across different regions, this gemstone is suitable for various jewelry styles. This 2.10 carat Apatite in Antique Cushi..
$76.00
SKU: GEM25124036
This well-cut Rhodolite Garnet reveals a Purplish Pink hue, suited for fine jewelry applications. Its balanced color and clarity support regular wear. Traded across multiple countries, it reflects strong acceptance worldwide. Cut in Antique Cushion, this Rhodolite Garnet weighing 3.73 carats display..
$54.00
SKU: GEM25114025
This well-cut Beryl reveals a White hue, suited for fine jewelry applications. Its blend of color and accessible pricing makes it a versatile choice for everyday wear. Appreciated globally for its natural characteristics and visual appeal. At 31.49 carats, this Beryl cut in Antique Cushion shows a W..
$399.00
SKU: GEM25103946
Presenting a Green hue, this Demantoid Garnet reflects a rich and well-defined appearance. This gemstone offers natural visual quality suitable for regular wear. Known for its consistent demand, this gemstone remains a preferred choice in international trade. This natural Demantoid Garnet weighing 0..
$98.00
SKU: GEM25103945
With a Baby Green color, this Peridot maintains an even tone and smooth finish. Its natural formation enhances its overall appearance. A gemstone with strong international appeal, suitable for various jewelry uses. With a Antique Cushion cut, this Peridot weighs 3.55 carats and presents a Baby Green..
$98.00
SKU: GEM25103935
This Apatite offers a Paraiba Blue Green tone with natural brilliance, suited for regular wear. Reasonable value combined with natural beauty supports regular use. Used globally in jewelry, reflecting its broad demand. This 1.46 carat Apatite cut in Antique Cushion displays a Paraiba Blue Green tone..
$54.00
SKU: GEM25023640
This well-cut Apatite reveals a Paraiba Blue Green hue, suited for fine jewelry applications. An accessible option for buyers seeking attractive natural gemstones. Recognized globally for its quality and presence in established gemstone markets. This Apatite weighing 1.76 carats in Antique Cushion d..
$43.00
SKU: GEM25023582
This Sapphire reflects a Orange color with even distribution and visual richness. A good option for budget-conscious buyers seeking both value and appearance. This gemstone is widely traded across international markets, reflecting strong global demand and recognition. A well-cut Antique Cushion Sapp..
$87.00
SKU: GEM25023569
This natural Sapphire features a Golden Yellow color with even distribution and refined depth. A strong choice for buyers seeking value and everyday comfort. Valued by jewelers across different regions, this gemstone is suitable for various jewelry styles. With a Antique Cushion cut, this Sapphire w..
$208.00
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Natural Loose Gemstones Collection

Browse our extensive selection of natural loose gemstones sourced from renowned gem producing regions around the world. Our inventory features over 4,000 gemstones carefully selected for collectors, jewelers and gemstone enthusiasts seeking quality gemstones for jewelry design, collecting or investment.

Each gemstone is individually photographed using professional macro photography and high-resolution video so buyers can closely examine color, brilliance and inclusions before purchase. Detailed specifications including weight, dimensions, origin and treatments provide transparent information for selecting the right gemstone.

Popular Gemstone Categories

Explore popular gemstone categories such as Ruby, Sapphire, Spinel, Garnet, Tourmaline, Zircon, Peridot, Moonstone and Topaz.

Explore these gemstone categories to discover a wide range of colors, shapes and sizes available in our collection. Whether you are searching for a rare collector stone or a gemstone for custom jewelry, Gempiece offers a carefully curated selection available for worldwide delivery.

Why Buy Gemstones from Gempiece

Gempiece specializes in natural loose gemstones selected for their beauty, rarity and authenticity. Many gemstones in our inventory are untreated and sourced from trusted suppliers and mining regions around the world, offering buyers a transparent and reliable place to explore fine gemstones.

✓ Natural Gemstones
✓ 4,000+ Gemstones Available
✓ Worldwide Shipping
✓ 14-Day Return Policy
✓ Secure Payments
Learn About Gemstones

Visit our Gemopedia to learn about gemstone origins, colors, rarity and characteristics. These gemstone guides help collectors, jewelers and enthusiasts understand gemstone quality, treatments and value before selecting the perfect gemstone.

Popular gemstone guides: Ruby Guide | Star Ruby | Burmese Ruby | Pigeon Blood Ruby | Mozambique Ruby

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