Video & Photos Show The Actual Gemstone You Will Receive.
- Stock : In Stock
- SKU : GEM20100260
- Gem : C4
| Name | Spinel |
| Weight | 4.18 carats |
| Size | 11.16 x 8.46 x 4.92 mm |
| Shape | Cushion |
| Color | Fine Blue |
Available Options
✓ 100% Natural Gemstones
✓ Carefully Selected Quality
✓ Trusted Online Seller Since 2008
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A Cushion Spinel of 4.18 carats in Fine Blue, measuring 11.16 x 8.46 x 4.92 mm, sourced from Sri Lanka with VVS clarity. The cut follows the natural grain of the original rough, preserving brightness across the surface and delivering the kind of deep, even brilliance that Fine Blue Spinel is capable of at its best. Completely unenhanced, the color and clarity are exactly as the crystal formed them.
Fine Blue Spinel from Sri Lanka at VVS clarity and this carat weight occupies a very specific tier of the colored stone market. The origin has produced fine blue material for longer than almost any other source on record, and stones that arrive with this saturation level, this clarity, and a cushion cut executed with this kind of precision are not routine finds. At 4.18 carats, this is a center stone with genuine presence.
A gemstone that feels like a milestone, not just another purchase.
Modern gemology recognizes spinel as a unique and highly desirable gemstone. Learn more about Spinel.
Discover more natural Spinel gemstones in our collection.
Frequently Asked Questions
Is this spinel natural?
Yes, this spinel 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 clarity affect brilliance?
Yes, higher clarity can improve light performance and contribute to the overall brilliance of the gemstone.
Can I get consultation?
Yes, expert consultation is available. You can contact us through WhatsApp next to the “Add to Cart” button, or use the “Questions” option if WhatsApp is unavailable.
Is this spinel valuable?
The value of this gemstone is determined by the 4Cs — color, clarity, cut, and carat weight. In addition, overall appearance and, in certain gemstones, origin may also influence rarity and market value.
| Gemstone | |
| Refractive Index | 1.37 to 1.52 |
| Mohs Hardness | 8 |
| Specific Gravity | 3.54 to 3.70 |
| Material | Spinel |
| Birthstone Month | August |
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 – 7 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 – 7 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
Thailand - ePacket
- Economical international shipping option
- Online tracking available
- Estimated delivery time: 15 – 42 days
- 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.