Natural Burma Spinel 0.67 carats, pink, cushion cut, untreated
$79.00
0.67 Carat Natural Burma Spinel – Cushion Cut, Untreated, Vivid Pink Gemstone Add a splash of vibrant color to your custom jewelry collection with this stunning, untreated natural spinel from Burma. Featuring a brilliant hot-pink…
1 in stock
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0.67 Carat Natural Burma Spinel – Cushion Cut, Untreated, Vivid Pink Gemstone
Add a splash of vibrant color to your custom jewelry collection with this stunning, untreated natural spinel from Burma. Featuring a brilliant hot-pink saturation and a classic cushion cut, this gemstone catches the light beautifully and makes an unforgettable center stone for a bespoke ring or dainty pendant.
Specifications:
Stone Type: Natural Spinel
Origin: Burma (Myanmar)
Carat Weight: 0.67 ct
Dimensions: 5.34 x 4.92 x 3.17 mm
Shape/Cut: Cushion Cut
Color: Vivid Pink
Clarity: Slightly Included (displays lovely transparency with minor natural characteristics typical of genuine earth-mined spinel)
Treatment: 100% Untreated / Unheated
Why Choose Spinel?
Spinel is prized by collectors and jewelry designers alike for its incredible natural brilliance, exceptional clarity, and durability. Ranking 8 on the Mohs scale, it is well-suited for everyday wear. Best of all, this gem is completely untreated, preserving its raw, earth-formed beauty.
Note: Photos are taken under natural/professional lighting to capture the true color of the stone as accurately as possible. Minor variations may occur depending on your screen settings.
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| Variety | Natural Spinel |
| Origin | Mahenge, Tanzania |
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| Dimensions | 7.70 x 6.32 x 5.11 mm |
| Shape/Cut | Cushion Cut |
| Color | Soft Pink |
| Clarity | Included (Heavy inclusions) |
| Treatment | None (100% Natural, unheated) |
| Feature / Detail | Specification |
| Item | 10.95-Carat Natural Spinel |
| Report Number | GRS2025-041392 |
| Certification | Gemresearch Swisslab (GRS) |
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| Dimensions | 13.40 x 9.68 x 9.59 mm |
| Cut / Shape | Modified brilliant/step (6) / Rectangular cushion |
| Color | Orangy-pink |
| Treatment | No indication of thermal treatment (PL tested, non-enhanced clarity features present / 100% untreated) |
| Origin | Tanzania |
| Packaging & Shipping | Securely shipped and fully insured in a premium presentation box |
| Support | Available for inquiries and custom jewelry manufacturing options |
| Attribute | Details |
|---|---|
| Gemstone | Natural Mahenge Spinel |
| Weight | 3.77 carats |
| Color | Purplish Pink |
| Origin | Mahenge, Tanzania |
| Clarity | Transparent |
| Cut | Cushion |
| Treatment | Unheated/Untreated |
| Measurements | 8.78 x 7.45 x 6.65 mm |
| Certification | Produced upon request |
| Specification | Details |
| Type | Natural Spinel |
| Origin | Mahenge, Tanzania |
| Weight | 2.05 Carats |
| Color | Light Baby Pink |
| Treatment | None (100% Unheated & Untreated) |
| Cut/Shape | Cushion Cut |
| Dimensions | 8.11 x 6.21 x 4.83 mm |
| Clarity | Included (as shown in the picture) |
| Category | Details |
| Cut / Shape | Cushion Cut |
| Weight | 1.42 Carats |
| Gem Type | Natural Spinel |
| Origin | Mahenge, Tanzania |
| Color | Vivid Neon Pink |
| Dimensions | 6.82 x 6.92 x 3.49 mm |
| Clarity | Included (Superior transparency with typical silk/inclusions) |
| Treatment | No Heat / No Treatment (100% Natural) |
| Key Features | Signature “Mahenge Glow,” high refractive index, single-refraction properties |
| Design Ideas | Bespoke Engagement Ring, Modern Solitaire, Art Deco Pendant |
| Authenticity | Ethically sourced, 100% natural, untreated, investment-quality |
| Category | Detail / Feature |
| Gemstone Overview | Natural Blue Mahenge Spinel (0.30 Carats Round Cut) |
| Visual Characteristics | Bright, open sky-to-cornflower blue color accented by gentle, reflective light play, crisp clear brilliance, and subtle violet-blue flashes. |
| Stone Type | Natural Blue Spinel |
| Weight | 0.30 Carats |
| Color | Bright Sky Blue |
| Origin | Mahenge, Tanzania |
| Shape / Cut | Round Cut (Faceted) |
| Dimensions | 3.99 x 2.64 mm |
| Clarity | Slightly Included |
| Treatment | Unheated / Untreated (100% All-Natural) |
| Key Highlights | Soft bright color profile avoiding dark inkiness, precision round cut with excellent symmetry, renowned Mahenge locality, and 100% all-natural purity. |
| Ideal Uses | Delicate solitaire ring center, exquisite accent stone in a multi-stone ring layout, or a premium addition to a capsule gemstone collection. |
| Packaging & Presentation | Shipped safely in a premium gemstone specimen box designed for viewing, presentation, and long-term protection. |
| Shipping | Fully trackable, insured express courier worldwide. |
| Custom Jewelry Service | Bespoke design services available to collaborate with their team and turn the gemstone into custom fine jewelry. |
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| Gemstone Overview | Natural Pink-Purple Mahenge Spinel (0.16 Carat Oval Cut) |
| Visual Characteristics | Captivating blend of vibrant pink and purple tones with a striking flash, exceptional brilliance, and rich electric color. |
| Gemstone Type | Natural Spinel |
| Weight | 0.16 Carats |
| Shape / Cut | Oval Cut |
| Color | Pink-Purple |
| Clarity | Eye Clean |
| Treatment | None (100% Unheated / Untreated) |
| Origin | Mahenge, Tanzania |
| Key Highlights | Untouched purity with zero heat treatments, famous Mahenge glow with unique color shifts and incredible fluorescence, and versatile jewelry-ready cut. |
| Ideal Uses | Custom minimalist ring, delicate accent stone, or vibrant addition to a multi-stone cluster design. |
| Packaging & Presentation | Securely packaged in a premium gemstone display box. |
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| Specification | Details |
| Gemstone | Natural Spinel |
| Origin | Mahenge, Tanzania |
| Weight | 10.15 Carats (Monumental Size) |
| Shape | Cushion Cut (Brilliant) |
| Color | Vivid Neon Red-Pink (Highly Saturated) |
| Dimensions | 11.7 x 11.7 x 8.6 mm |
| Clarity | Included |
| Certification | Certified Natural (Major International Lab Certificate Included) |
| Treatment | 100% Untreated (No Heat / No Treatment) |
| Specification | Details |
| Gem Type | Natural Spinel |
| Origin | Mahenge, Tanzania |
| Weight | 1.2 Carats |
| Dimensions | 7.1 x 5.24 x 3.89 mm |
| Shape/Cut | Oval |
| Color | Neon Pink / Hot Red |
| Clarity | Slightly Included |
| Treatment | None (100% Natural & Untreated) |
| Attribute | Description |
|---|---|
| Gemstone | Natural Mahenge Spinel |
| Origin | Mahenge, Tanzania |
| Weight | 8.19 carats |
| Color | Light Red |
| Clarity | Transparent |
| Measurement | 14 mm x 9.6 mm x 6.2 mm |
| Shape | Emerald Cut |
| Category | Details |
|---|---|
| Gemstone | Natural Mahenge Spinel |
| Carat Weight | 0.69 ct |
| Color | Vivid Neon Pink (Highly Saturated) |
| Cut / Shape | Baguette Cut |
| Dimensions | 7.7 × 6.05 × 2.55 mm |
| Clarity | Eye Clean |
| Treatment | None (Unheated & Untreated) |
| Origin | Mahenge |
| Special Features | Exceptional “neon” glow, high brilliance, crisp color |
| Best For | Minimalist rings, pendants, custom jewelry |
| Suggested Designs | East-West ring, Toi et Moi design, solitaire necklace |
| Shipping | Secure gemstone display box with tracking |
| Authenticity | Directly sourced from mining operations |
| Feature / Detail | Specification |
| Item | Natural Mahenge Spinel Gemstone |
| Color | Light Pink |
| Clarity | Included (visible inclusions consistent with natural origin) |
| Cut / Shape | Cushion Cut |
| Weight | 2.05 carats |
| Dimensions | 8.11 x 6.21 x 4.83 mm |
| Origin | Mahenge, Tanzania |
| Treatment | None (Natural, untreated) |
| Sourcing | Direct from mining |

































