Natural Red Mahenge Spinel 0.19 carats, Cushion Cut, Unheated, Jewelry Making
$97.00
| Category | Detail / Feature |
| 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. |
1 in stock
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Natural Red Spinel | 0.19 Carat Cushion Cut Loose Gemstone (Unheated)
Add a delicate spark of luxury to your jewelry designs with this exquisite Natural Red Spinel. Weighing 0.19 carats, this gemstone packs a serious punch with its rich, vibrant red hue and exceptional internal fire.
Beautifully faceted into a classic cushion cut, this petite gem offers a timeless silhouette with soft, elegant corners that maximize its natural sparkle. Completely untouched by heat or enhancements, it is a perfect choice for those who love pure, rare, earth-mined treasures.
Gemstone Specifications
Gemstone: Natural Spinel
Weight: 0.19 Carats
Shape/Cut: Cushion Faceted
Color: Vibrant Royal Red
Treatment: Unheated / Untreated (100% Natural)
Dimensions: 3.4 x 3.2 x 2.15 mm
Clarity: Included
Why Choose This Red Cushion Spinel?
Brilliant Cushion Silhouette: The cushion cut blends the classic brilliance of a round cut with the structural elegance of a square, making this stone look incredibly sophisticated despite its delicate size.
100% Pure & Unheated: While most red gemstones on the market are routinely treated, this spinel is entirely unheated. Its striking red color is exactly as nature created it.
Superb Everyday Durability: Boasting a Mohs hardness of 8, spinel is highly resistant to scratching and durable enough for daily wear, making it an excellent selection for fine jewelry.
Perfect For:
A stunning accent stone for a multi-gem piece or a delicate, minimalist stacking ring.
A vibrant centerpiece for a dainty, everyday chain pendant.
A lovely addition to a collection of fine, unheated natural gemstones.
📝 Please Note: We photograph our gemstones in natural lighting to capture their authentic color and brilliance face-up. Please keep in mind that minor color variations can occur depending on your screen settings and local viewing environment.
Shipping & Packaging:
Your gemstone will be securely packaged and shipped in a professional protective gem display box, ensuring it arrives safely and ready to be set or gifted. Fast, fully tracked shipping.
Want to see how this brilliant cushion cut handles the light on video? Drop us a message anytime—we’re always happy to help!
Related Products
| Item Specifications | Details |
|---|---|
| Gemstone | Natural Spinel |
| Origin | Mahenge, Tanzania |
| Weight | 7.7 Carats (Exceptional size for this origin) |
| Dimensions | 12.4 × 9.12 × 6.12 mm |
| Color | Milky Soft Pink / Neon Peach-Pink |
| Clarity | Translucent (Natural “Silky” or “Velvety” effect) |
| Treatment | None (100% Natural) |
| Shape / Cut | Rectangular Emerald Cut |
| Hardness | 8 on the Mohs Scale |
| Category | Detail / Feature |
| 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. |
1 in stock
Natural Burmese Orange Spinel – 0.30 Ct Cushion Cut
Add a touch of rare, fiery elegance to your next custom jewelry piece with this exquisite natural orange spinel from Burma (Myanmar). Untreated and boasting a brilliant cushion cut, this
1 in stock
| Category | Details |
|---|---|
| Gemstone | Natural Mahenge Spinel |
| Carat Weight | 1.18 ct |
| Color | Rich Pinkish-Purplish / Deep Neon Pink |
| Cut / Shape | Rectangular Cushion |
| Dimensions | 7.3 × 5.05 × 3.89 mm |
| Clarity | VVS |
| Treatment | None (100% Natural & Untreated) |
| Origin | Mahenge |
| Special Features | Deep neon undertone, strong brilliance, vivid glow in low light |
| Optical Properties | Singly refractive for pure and crisp color flashes |
| Best For | Custom rings, luxury jewelry, gemstone collections |
| Collector Appeal | Prestigious Mahenge origin with rare saturated pink-purple hue |
| Presentation | Professional gemstone display box |
| Shipping | Fully insured worldwide shipping with real-time tracking |
| Feature / Detail | Specification |
| Item | 6.70-Carat Natural Spinel |
| Report Number | GRS2026-040969 |
| Certification | Gemresearch Swisslab (GRS) |
| Weight | 6.70 ct |
| Dimensions | 14.65 x 10.60 x 5.93 mm |
| Cut / Shape | Modified brilliant/step (6) / Pear |
| Color | Orange-red |
| Treatment | No indication of thermal treatment (PL tested / 100% untreated) |
| Origin | Tanzania |
| Packaging & Shipping | Securely shipped and fully insured in a premium presentation box |
| Support | Available for inquiries and bespoke mounting options |
| Category | Detail / Feature |
| Gemstone Overview | Natural Mahenge Spinel (0.67 Carat Cushion) |
| Visual Characteristics | Captivating light performance, vibrant saturation, and intense facet fire with a slight center window typical of native cuts. |
| Outdoor / Daylight Appearance | Vivid, electric neon pinkish-red with bright sweet-pink secondary undertones and high clarity. |
| Indoor / Warm Light Appearance | Rich, velvety crimson-red with intense pink flashes firing from the perimeter facets. |
| Gemstone: Natural Spinel | Natural Spinel |
| Origin | Mahenge, Tanzania |
| Weight | 0.67 Carats |
| Color | Vivid Pinkish Red (Strong Neon Fluorescence) |
| Dimensions | 5.07 x 5.07 x 3.23 mm |
| Shape / Cut | Cushion Cut |
| Clarity | 85% – 90% Eye Clean |
| Cutting Notes | Traditional cut with a minor center window; retains excellent perimeter brilliance. |
| Packaging & Presentation | Housed in a professional, high-end gemstone display box for flawless color presentation. |
| Shipping & Security | Carefully padded, tamper-evident, discreet packaging with fully insured international shipping and real-time tracking. |
| Bespoke Jewelry Service | Custom design service available for turning the loose stone into a ring or statement piece. |
| Design Consultation | Free consultation to sketch concepts, select precious metals (18k Gold, Platinum), and plan structural details. |
| Design Tip for Window | Use a closed-back setting, mirror-polished cup underneath, or accent diamonds to bounce light through the center and make the window disappear. |
1 in stock
| Feature / Specification | Details |
| Weight | 1.76 Carats |
| Gem Type | Natural Spinel |
| Origin | Mahenge, Tanzania |
| Color | Grape Purple / Deep Plum (with magenta and lavender flashes) |
| Shape | Oval |
| Dimensions | 8.59 x 5.49 x 4.66 mm |
| Clarity | Slightly Included |
| Treatment | No Heat / No Treatment (100% Natural) |
| Optical Properties | Singly refractive with exceptional luster and “velvety” saturation |
| Design Recommendations | Pairs well with Rose Gold (brings out warm magenta undertones) or White Gold/Platinum (emphasizes violet primary hue) |
| Authenticity | Ethically sourced and 100% natural |
| Category | Details |
|---|---|
| Gemstone | Natural Mahenge Spinel |
| Carat Weight | 1.26 ct |
| Color | Vivid Neon Pink (High Saturation) |
| Cut / Shape | Oval Brilliant |
| Dimensions | 7.26 × 6.05 × 3.13 mm |
| Clarity | Eye Clean (Excellent Transparency) |
| Treatment | None (Completely Unheated & Untreated) |
| Origin | Mahenge 🇹🇿 |
| Special Features | Strong neon glow, exceptional brilliance, vivid pink-to-reddish sparkle |
| Investment Appeal | Rare natural spinel with increasing collector and investor demand |
| Best For | Engagement rings, halo settings, pendants, luxury custom jewelry |
| Suggested Designs | Solitaire ring, diamond halo setting, timeless pendant |
| Sourcing | Ethically sourced directly from mining operations |
| Inspection & Shipping | Hand-selected and shipped from Bangkok |
| Shipping | Worldwide tracked and insured delivery in a premium display case |
A collector-grade cushion-cut Mahenge spinel with extraordinary color saturation and very strong fluorescence.
| Attribute | Details |
|---|---|
| Weight | 4.12 ct (cushion cut) |
| Color | Vivid Red-Pink (very strong fluorescence) |
| Clarity | Slightly included (SI) |
| Origin | Tanzania (Mahenge) |
| Treatment | None (100% natural) |
| Cut Grade | Very Good (precision cut) |
| Jewelry Use | Ring, Pendant |
Key Highlights:
✔ Dual-Color Phenomenon (Red-Pink)
✔ Untreated Collector’s Piece
✔ Investment-Grade Rarity
| 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 |
| 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 |
| 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 |

































