Video & Photos Show The Actual Gemstone You Will Receive.
- Stock : In Stock
- SKU : GEM20090032
- Gem : C1
| Name | Tanzanite |
| Weight | 4.30 carats |
| Size | 12.12 x 8.98 x 5.35 mm |
| Shape | Oval |
| Color | Blue Green |
Available Options
✓ 100% Natural Gemstones
✓ Carefully Selected Quality
✓ Trusted Online Seller Since 2008
✓ Friendly English-Speaking Customer Support
✓ Secure Payment Methods
Credit Card (Stripe) • PayPal • Wise
Bank Transfer • Crypto • Western Union
The transition of the Blue Green within this Tanzanite is seamless, reflecting the inherent quality of the material. The stone holds together internally, so it never surprises you externally. Featuring a Oval cut, this Tanzanite of 4.30 carats displays Blue Green with VVS clarity, sourced from Tanzania, with proportions suited for both balance and durability. A gemstone left untouched by enhancement, preserving natural crystal integrity. The sort of gemstone that becomes a reference point for what you look for next.
Its name was inspired by Tanzania, the country where it was discovered, and the gemstone quickly gained international recognition. Learn more about Tanzanite.
Discover more natural Tanzanite gemstones in our collection.
Frequently Asked Questions
Is this tanzanite natural?
Yes, this tanzanite 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 tanzanite suitable for custom designs?
Yes, this tanzanite is well-suited for custom jewelry designs, allowing flexibility in creating unique pieces.
Does this tanzanite fade over time?
At Gempiece, we deal only in natural gemstones with stable color. While some gemstones in the market may fade under extreme conditions, we do not deal in such material.
How accurate are your images and videos?
Our images and videos are captured using professional high-definition macro equipment by experienced videographers. We aim to show every detail, including pinpoints, facets, inclusions, color, and brilliance, from multiple angles. Very slight variations may still occur due to screen settings or lighting conditions.
| Gemstone | |
| Refractive Index | 1.685 to 1.707 |
| Mohs Hardness | 6.5 to 7 |
| Specific Gravity | 3.35 |
| Material | Zoisite |
| Birthstone Month | December |
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
- 100% Money-Back Guarantee
- 14-Day Inspection Period
- No Restocking Fees
If you need assistance with a return, please contact us at support@gempiece.com. Our team will guide you through the return process.