Before you leave...
Take 20% off your first order
20% off
Enter the code below at checkout to get 20% off your first order
Save Big in 2026
Free Shipping on order over $80
100% Authentic & Certified





Free standard shipping on orders over $80
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Express shipping takes 5–8 business days. Economy shipping takes 15–25 business days. Delivery times may vary depending on the destination and customs clearance.
Discover the distinctive beauty of this 3.70-carat Natural Bicolor Tourmaline from Afghanistan, featuring an elegant Emerald cut and natural multicolor appearance. Measuring 10.7 × 6.9 × 5.1 mm, this loose gemstone offers an eye-catching combination of color and shape for custom jewelry designs and gemstone collections.
With its 3.70-carat weight, Afghan origin, Emerald cut, and bicolor appearance, this natural Tourmaline is a versatile choice for jewelry makers looking for a unique loose gemstone for rings, pendants, earrings, and other personalized designs.
The natural bicolor appearance of this Tourmaline gives it a distinctive character compared with single-color gemstones. Its color variation makes it an interesting option for buyers searching for one-of-a-kind gemstones for personal jewelry or collections.
The gemstone's carat weight, color, cut, origin, and treatment information are provided above so buyers can evaluate the stone before choosing it for a custom jewelry project.
The Emerald cut creates an elongated, structured outline that can work beautifully in custom jewelry. This 3.70 Ct Tourmaline can be considered as a loose gemstone for jewelry making, particularly for designs where the gemstone itself is intended to be the main visual element.
Its shape can work well for a gemstone for rings, pendants, and other custom pieces, while the distinctive bicolor appearance can add individuality to the finished design.
A natural bicolor gemstone can bring a different character to custom jewelry compared with conventional single-color stones. This Tourmaline can be considered for custom rings and earrings, as well as pendants and other personalized jewelry designs.
For jewelry makers, purchasing the stone as a loose gemstone also allows the setting, metal, and overall design to be selected separately according to the final jewelry concept.
This Natural Tourmaline originates from Afghanistan, making origin an important part of the gemstone's product information. The combination of its Afghan origin, 3.70-carat weight, Emerald cut, and bicolor appearance gives this stone a distinctive identity.
For collectors and jewelry buyers, documenting key details such as origin, carat weight, cut, color, and treatment helps provide a clearer understanding of the gemstone being purchased.
The supplied gemstone specifications list the treatment as None (Heated). This treatment information is provided so buyers can make an informed purchasing decision when comparing natural loose gemstones.
A gemstone certificate can be provided upon request, giving buyers the option to request documentation for their gemstone purchase.
Every natural gemstone can have its own visual character, and this 3.70 Ct Bicolor Tourmaline offers a distinctive combination of color and Emerald cut. It is suitable for buyers looking beyond mass-produced jewelry and searching for a one-of-a-kind gemstone for a custom piece or collection.
If you're exploring other natural Tourmaline options, you can also view the 3.25 Ct Cushion Cut Tourmaline Stone.
Gemstone color may appear slightly different depending on lighting conditions and individual screen settings. A gemstone certificate can be provided upon request.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Welcome to my shop!
Welcome to my shop!

Take 20% off your first order
Enter the code below at checkout to get 20% off your first order