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Natural Sphalerite 11.71 Carats Orange Yellow Trilliant 18x18 mm Loose Gemstone

Natural Sphalerite 11.71 Carats Orange Yellow  Trilliant  18x18 mm Loose Gemstone - Image 1
Natural Sphalerite 11.71 Carats Orange Yellow  Trilliant  18x18 mm Loose Gemstone - Image 2
Natural Sphalerite 11.71 Carats Orange Yellow  Trilliant  18x18 mm Loose Gemstone - Image 3
Natural Sphalerite 11.71 Carats Orange Yellow  Trilliant  18x18 mm Loose Gemstone - Image 4
Rare SOLD - Out Of Stock
Natural Sphalerite 11.71 Carats Orange Yellow  Trilliant  18x18 mm Loose Gemstone - Image 1
Natural Sphalerite 11.71 Carats Orange Yellow  Trilliant  18x18 mm Loose Gemstone - Image 2
Natural Sphalerite 11.71 Carats Orange Yellow  Trilliant  18x18 mm Loose Gemstone - Image 3
Natural Sphalerite 11.71 Carats Orange Yellow  Trilliant  18x18 mm Loose Gemstone - Image 4

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 : Thai Airmail
Delivery time : 3 - 4 weeks Est. Delivery date : May 5 - May 15, 2026
Product Views: 2974
Natural Sphalerite 11.71 Carats Orange Yellow Trilliant 18x18 mm Loose Gemstone
$527.00
  • Stock: SOLD - Out Of Stock
  • SKU: GEM20100128
  • Gem: B3C26
Product Views: 2974
Name Sphalerite
Weight 11.71 carats
Size 18.31x11.75x7.12 mm
Shape Trilliant
Color Orange Yellow
Pieces 1
Clarity VS
Treatment No treatment at all
Origin Spain
Lot type Single

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This natural Sphalerite features a Orange Yellow color with even distribution and refined depth. A balance of durability and visual quality makes it suitable for daily wear. Valued across different countries, it holds strong presence in gemstone trade. This Sphalerite gemstone weighs 11.71 carats and features a Trilliant cut, displaying a Orange Yellow tone with clarity VS, origin Spain, and treatment: no treatment at all, balanced depth and presence. This untreated gemstone retains its original state without any alterations. A refined gemstone valued for its color and natural characteristics. 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.

Is this sphalerite suitable for pendants?

Yes, this sphalerite works beautifully in pendants and other elegant jewelry designs.

Can I gift this sphalerite?

Yes, this sphalerite makes a refined and meaningful gift suitable for special occasions.

Does this sphalerite have good brilliance?

Yes, this spinel shows attractive brilliance, which is clearly visible under natural sunlight as well as under proper indoor lighting conditions.

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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