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Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone

Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 1
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 2
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 3
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 4
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 5
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 6
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 7
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Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 1
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 2
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 3
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 4
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 5
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 6
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone - Image 7

Video & Photos Show The Actual Gemstone You Will Receive.

Gemstone Video & Photography Disclaimer Each gemstone is photographed and recorded on video under professional lighting to present the most accurate representation possible. However, slight variations in color, tone, or saturation may occur due to differences in monitor calibration, mobile displays, lighting conditions, and individual screen settings.
Free Shipping : DHL Express
Delivery time : 2 - 5 business days
Est. Delivery Date : May 2 - May 4, 2026
Product Views: 3358
Natural Sphalerite 20.65 Carats Vivid Orange Octagon 15x15 mm Loose Gemstone
$879.00
  • Stock: In Stock
  • SKU: GEM20100076
  • Gem: B1
Product Views: 3358
Name Sphalerite
Weight 20.65 carats
Size 15.08x14.87x9.64 mm
Shape Octagon
Color Vivid Orange
Pieces 1
Clarity VS
Treatment Untreated
Origin Spain
Lot type Single

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This Sphalerite shows a natural Vivid Orange hue with subtle depth. Natural characteristics support long-term collector interest. Known across international markets for its steady demand and acceptance. This Sphalerite gemstone weighing 20.65 carats is cut in Octagon, presenting a Vivid Orange tone with clarity VS and treatment: no treatment at all, a clean look from all angles. Maintaining its original state, this gemstone remains completely untreated. Offers a natural presence suited for multiple uses. Browse our collection of natural Sphalerite gemstones.

Frequently Asked Questions

Is this sphalerite natural?

Yes, this sphalerite is a 100% natural gemstone that has been carefully sourced and verified for authenticity. At Gempiece, we never sell lab-created or man-made substitutes — all our gemstones are earth-mined natural stones.

Do you provide certification?

Yes, many of our gemstones come with certification. For others, certification can be arranged upon request at the buyer’s cost. You can select your preferred laboratory from the product information section. We offer certification from standard labs in Bangkok to premium labs such as GIA, GRS, AIGS, and Lotus, with costs typically ranging from $20 to $400 depending on the lab.

Does this sphalerite have natural color?

Yes, this sphalerite has natural color. We do not sell dyed, coated, or artificially color-treated stones. All our gemstones are natural and color-stable.

Does origin affect this sphalerite?

Origin can influence the desirability and value of certain gemstones, especially those known for specific geographic sources.

Is this sphalerite rare?

The rarity of this sphalerite depends on factors such as color, origin, clarity, and availability. Certain combinations can make a gemstone highly desirable. At Gempiece, we offer a wide range of rare gemstones, and you can explore them through our dedicated rare gemstone collection.

Gemstone
Refractive Index 2.368 to 2.371
Mohs Hardness 3.5 to 4
Specific Gravity 3.95 to 4.10
Material Sphalerite
Birthstone Month Unknown

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Shipping Policy

Orders are normally processed and shipped within 24 hours after payment confirmation, excluding weekends and public holidays.


Shipping Methods

We offer the following reliable and trackable shipping options:


FedEx Express

  • Fast and secure international courier service
  • Online tracking available
  • Estimated delivery time: 3 – 5 business days
  • Shipping cost: US $75.00 (U.S. only)
  • For other countries, please contact us for shipping rates

DHL Express

  • Fast and secure international delivery
  • Online tracking available
  • Estimated delivery time: 3 – 5 business days
  • Shipping cost: US $70.00 (U.S. only)
  • For other countries, please contact us for shipping rates

EMS (Thai Express Mail Service)

  • Reliable international postal express service
  • Online tracking available
  • Estimated delivery time: 3 – 5 business days
  • Shipping cost: US $65.00 (U.S. only)
  • For other countries, please contact us for shipping rates

Thai Air Mail

  • Economical international shipping option
  • Online tracking available
  • Estimated delivery time: 2 – 5 weeks
  • Shipping cost: US $10.00 worldwide

Customs & Import Duties

International shipments may be subject to customs duties, taxes, or import fees depending on the regulations of the destination country. These charges are determined by the local customs authorities and are the responsibility of the buyer.

We recommend checking with your local customs office for more information about potential charges before placing your order.

Once your order has been shipped, tracking information will be provided so you can monitor the delivery status of your shipment.

Return & Refund Policy

At Gempiece, we want you to shop with complete confidence. If you are not fully satisfied with your purchase, we offer a simple return policy for your peace of mind.


14-Day Inspection Period

You may examine your gemstone for up to 14 days from the date of receipt. If you are not satisfied for any reason, you may request a return within this inspection period.


Return Authorization

Please contact us before returning any item. Our team will provide the proper return instructions. Returns sent without prior authorization will not be eligible for a refund.

Once return authorization is provided, the item must be shipped back within the inspection period.


Return Conditions

  • Items must be returned in their original condition
  • Free from scratches, damage, blemishes, or alterations
  • Include original packaging and accompanying documentation

Refunds & Replacements

  • You may request either a full refund or a replacement
  • Refunds are processed after the returned gemstone is received and inspected
  • Shipping and handling charges are non-refundable

Return Shipping

Customers are responsible for return shipping costs. For security, we recommend using a trackable and insured courier service.


Our Guarantee

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If you need assistance with a return, please contact us at support@gempiece.com. Our team will guide you through the return process.

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