Mahenge Spinel
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Natural Red Mahenge Spinel 10.95 Carats, GRS Certified
$32,700.00
Make a statement with this magnificent, collector-grade 10.95-carat natural spinel, certified by the esteemed Gemresearch Swisslab (GRS). Boasting an impressive size, a classic rectangular cushion cut, and vivid coloration, this rare…
1 in stock
Make a statement with this magnificent, collector-grade 10.95-carat natural spinel, certified by the esteemed Gemresearch Swisslab (GRS). Boasting an impressive size, a classic rectangular cushion cut, and vivid coloration, this rare gemstone is an exceptional centerpiece for a high-end bespoke ring or a prized investment portfolio.
Key Specifications:
Report Number: GRS2025-041392
Identification: Natural Spinel
Weight: 10.95 ct
Dimensions: 13.40 x 9.68 x 9.59 mm
Cut / Shape: Modified brilliant/step (6) / Rectangular cushion
Color: Orangy-pink
Comments: No indication of thermal treatment (PL tested). Non-enhanced clarity features are present.
Origin: Tanzania
Why Choose This Gemstone?
100% Untreated: Completely natural and unheated, preserving its pure geological beauty and long-term asset value.
Stunning Presence: At nearly 11 carats with balanced rectangular cushion proportions (13.40 x 9.68 mm), it offers incredible finger coverage and high brilliance.
Trusted Certification: Backed by official GRS laboratory documentation verifying its origin and natural status.
Shipping & Customer Care:
Packaging: Securely shipped and fully insured in a premium presentation box.
Support: Feel free to reach out with any questions or if you would like to discuss custom jewelry manufacturing options.
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|---|---|
| Gemstone | Natural Spinel |
| Origin | Mahenge, Tanzania |
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| Attribute | Details |
|---|---|
| Gemstone | Natural Mahenge Spinel |
| Weight | 3.77 carats |
| Color | Purplish Pink |
| Origin | Mahenge, Tanzania |
| Clarity | Transparent |
| Cut | Cushion |
| Treatment | Unheated/Untreated |
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| Certification | Produced upon request |
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| Gemstone Overview | Natural Pinkish-Red Spinel (0.21 Carat Oval Cut) |
| Visual Characteristics | Sweet pink undertones blended with a striking, passionate red body color, exceptional internal fire, high clarity, and a lively face-up look. |
| Gemstone Type | Natural Spinel |
| Weight | 0.21 Carats |
| Shape / Cut | Oval Faceted |
| Color | Vibrant Pinkish-Red / Hot Pinkish Red |
| Treatment | Unheated / Untreated (100% Natural) |
| Dimensions | 3.7 x 2.79 x 2.4 mm |
| Key Highlights | 100% pure & unheated, incredible light return with high refractive index, and superb everyday durability (Mohs hardness of 8). |
| Ideal Uses | Vibrant accent stone for multi-gem pieces or halo designs, centerpiece for a dainty minimalist stacking ring or chain pendant, or for independent jewelry designers. |
| Packaging & Presentation | Securely packaged and shipped in a professional protective gem display box, ready for setting or gifting. |
| Shipping | Fast, fully tracked shipping. |
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| Packaging & Presentation | Securely packaged and shipped in a professional protective gem display box, ready for setting or gifting. |
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|---|---|
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| Clarity | Eye Clean / VVS (Excellent Transparency) |
| Treatment | None (Completely Unheated & Untreated) |
| Origin | Mahenge 🇹🇿 |
| Special Features | Neon saturation, hall-of-mirrors effect, exceptional brilliance |
| Best For | Solitaire rings, pendants, high-end custom jewelry |
| Suggested Designs | Minimalist solitaire ring, three-stone ring with baguette diamonds, statement pendant |
| Sourcing | Ethically sourced from family-run mining operations |
| Quality Control | Hand-selected and inspected in Bangkok |
| Shipping | Worldwide insured shipping with tracking in a luxury gemstone box |
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