Items Similar to Natural Loose 11.66 Carats Eye Clean Green Tourmaline Elongated Cushion
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 12
Natural Loose 11.66 Carats Eye Clean Green Tourmaline Elongated Cushion
About the Item
Natural Green Tourmaline – Elongated Cushion – 11.66 Carats – Eye Clean – Loose Gemstone
🡆 Description:
Offered is a richly saturated natural green tourmaline in an elongated cushion shape, expertly cut with a mixed step pavilion that gives it exceptional depth and internal reflection. The stone is eye-clean, with crisp, symmetrical faceting and no visible damage or wear. It was tested using standard gemological methods and shows an RI of 1.625–1.640, consistent with natural tourmaline.
✦ This gem was examined by a GIA Graduate Gemologist. No lab certification is included, but one can be arranged upon request.
🡆 Details:
• Species: Natural Tourmaline
• Color: Deep Forest Green
• Cut: Elongated Cushion, Mixed Step Cut
• Weight: 11.66 carats
• Measurements: 13.94 x 10.59 x 8.93 mm
• Refractive Index (RI): 1.625 – 1.640
• Clarity: Eye Clean
• Treatment: None observed
• Condition: Excellent
• Origin: Unknown
• Certification: Not included (tested by a gemologist)
✦ Why Buy From Me?
Shelly Devine is a GIA Graduate Gemologist, Certified Master Appraiser (NAJA), and Registered Master Valuer (RMV) with over 20 years of experience in fine gemstone identification, authentication, and resale. She operates a private appraisal and design office—Devine & Co.—in Carmel-by-the-Sea, CA, offering trustworthy listings and personalized support. Buy with confidence from a respected gemologist with a strong reputation and excellent reviews.
- Stone:
- Stone Cut:
- Period:
- Date of Manufacture:2010
- Condition:Wear consistent with age and use.
- Seller Location:Carmel By The Sea, CA
- Reference Number:1stDibs: LU4378226504402
About the Seller
New to 1stDibs
Joined in the past six months.
No Reviews Yet
Vetted Professional Seller
Every seller passes strict standards for authenticity and reliability
1stDibs seller since 2025
- ShippingRetrieving quote...Shipping from: Carmel By The Sea, CA
- Return Policy
Authenticity Guarantee
In the unlikely event there’s an issue with an item’s authenticity, contact us within 1 year for a full refund. DetailsMoney-Back Guarantee
If your item is not as described, is damaged in transit, or does not arrive, contact us within 7 days for a full refund. Details24-Hour Cancellation
You have a 24-hour grace period in which to reconsider your purchase, with no questions asked.Vetted Professional Sellers
Our world-class sellers must adhere to strict standards for service and quality, maintaining the integrity of our listings.Price-Match Guarantee
If you find that a seller listed the same item for a lower price elsewhere, we’ll match it.Trusted Global Delivery
Our best-in-class carrier network provides specialized shipping options worldwide, including custom delivery.More From This Seller
View AllLoose Natural Chrysoberyl Elongated Cushion Greenish Brown 44.09 Carats
Located in Carmel By The Sea, CA
Natural Chrysoberyl – Elongated Cushion Mixed Cut – 44.09 Carats – Rich Brown with Green Pleochroism – Loose Gemstone
🡆 Description:
Offered is a striking natural chrysoberyl, expe...
Category
2010s Loose Gemstones
Materials
Chrysoberyl
Natural Loose Elongated Cushion Mixed Brilliant Cut 8.65 Carat Yellow Sapphire
Located in Carmel By The Sea, CA
Natural Canary Yellow Sapphire – Oval Mixed Brilliant Cut – 8.65 Carats – Loose Gemstone
🡆 Description:
Offered is a loose natural yellow sapphire in a vivid canary hue. This gemst...
Category
2010s Loose Gemstones
Materials
Yellow Sapphire
Natural Loose Pear Shape Brilliant 2.35 Carat Purplish Red Ruby
Located in Carmel By The Sea, CA
Natural Ruby – Pear Brilliant Cut – 2.35 Carats – Loose Gemstone
🡆 Description:
A vivid natural ruby in a classic pear brilliant cut is offered, weighing 2.35 carats. This gemstone...
Category
2010s Loose Gemstones
Materials
Ruby
Natural Oval Mixed Brilliant Cut 8.92 Carats Canary Loose Yellow Sapphire
Located in Carmel By The Sea, CA
Natural Canary Yellow Sapphire – Oval Mixed Brilliant Cut – 8.92 Carats – Loose Gemstone
🡆 Description:
Offered is a loose natural yellow sapphire in a vibrant canary hue. This gem...
Category
2010s Loose Gemstones
Materials
Yellow Sapphire
High Quality Natural Green-Blue Tourmaline & Diamond Platinum Ring 3ctw Size 7.5
Located in Carmel By The Sea, CA
Platinum Blue-Green Tourmaline and Diamond Ring 3.30ctw 7mm Rounds High-Quality Size 7.5
Description:
✦ Offered here is a stunning platinum ring showcasing two natural round bri...
Category
2010s Band Rings
Materials
Diamond, Tourmaline, Platinum
Natural Purplish Blue Trillion Cut Loose 4.55CT Tanzanite
Located in Carmel By The Sea, CA
Specifications:
• Gemstone: Natural Tanzanite
• Weight: 4.45 carats
• Measurements: 10.11 x 9.99 x 7.2 mm
• Color: Strong Purplish Blue
• Clarity: Eye Clean (No Visible Inclusions)
...
Category
2010s Loose Gemstones
Materials
Tanzanite
You May Also Like
11.00 Carat Top Quality Natural Loose Green Blue Tourmaline loupe Clean
Located in Peshawar, PK
Faceted Green Blue Tourmaline
Weight: 11.00 Carat
Dimension: 11.6 x 11.3 x 10.5 Mm
Colour: Green Blue
Treatment: Non
Certificate: On Customer Demand
Shape: Cushion
Clarity: Loupe ...
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
11.25 Carat Marvellous Natural Loose Green Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Loose Green Tourmaline
Weight: 11.25 Carats
Dimension: 12.8 x 11.5 x 9.1 Mm
Origin: Kunar Afghanistan
Shape: Cushion
Color: Green
Treatment: Non
Certificate: On Demand
Tourmaline i...
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
11.80 Carat Natural Loose Mint Green Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Faceted Mint Green Tourmaline
Weight: 11.80 Carat
Dimension: 12.6 x 11.3 x 10 Mm
Colour: Mint Green
Treatment: Non
Certificate: On Customer Demand
Shape: Cushion
Tourmaline is a ...
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
Exquisite 11.10 Carat Natural Loose Blue Green Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Loose Bluish Green Tourmaline
Weight: 11.10 Carats
Dimension: 16 x 11.6 x 7.5 Mm
Colour: Bluish Green
Origin: Afghanistan
Certificate: On Demand
Treatment: Non
Shape: Cushion
Tou...
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
Eye Catching Natural Loose Mintgreen Tourmaline Cushion Shape Ring Gem 3 Carats
Located in Peshawar, PK
Loose Tourmaline
Weight: 3.0 Carats
Dimension: 9.5x7x5 Mm
Origin: Kunar Afghanistan
Shape: Cushion
Color: Mint Green
Treatment: Non
Certificate: On Demand
Tourmaline is a gemstone...
Category
Antique Late 19th Century Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
$416 Sale Price
20% Off
Free Shipping
Top Quality Loupe Clean 26.05 Carat Natural Loose Green Tourmaline
Located in Peshawar, PK
Faceted Green Tourmaline
Weight: 26.05 Carat
Dimension: 17.2 x 17.2 x 13.4 Mm
Colour: Green
Treatment: Non
Certificate: On Customer Demand
Shape: Octagon
Clarity: Loupe Clean
Tour...
Category
21st Century and Contemporary Afghan Arts and Crafts Loose Gemstones
Materials
Tourmaline
