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Rare and radiant, Mahenge Spinel from Tanzania is cherished for its vibrant hues and powerful energy—offering grounding and renewal.
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  • Certified Natural Mahenge Spinel Gemstone: Electric Neon Pink, 1.42 carats
    Certified Natural Mahenge Spinel Gemstone: Electric Neon Pink, 1.42 carats Original price was: $550.00.Current price is: $450.00.
    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
    Add to cart
  • Certified Natural Mahenge Spinel Gemstone: Red, Oval Cut, 1.67 carats
    Certified Natural Mahenge Spinel Gemstone: Red, Oval Cut, 1.67 carats Original price was: $600.00.Current price is: $531.00.
    Feature / Category Details
    Gemstone Name Natural Vivid Red Mahenge Spinel
    Weight 1.67 Carats
    Gem Type Natural Spinel
    Origin Mahenge, Tanzania
    Shape Oval Cut
    Dimensions 8.66 x 6.5 x 3.71 mm
    Color Vivid Red (fiery hue between hot pink and pigeon-blood red)
    Clarity Included minor natural character (classic for Mahenge origin)
    Treatment None (100% Natural & Unheated)
    Key Highlights

    • Extraordinary “electric” saturation and high refractive index (“light bulb” glow)

    • Investment grade (depleting mines drive appreciation)

    • Versatile design suitable for engagement rings or pendants
    Shipping & Extras

    • Secure, insured worldwide shipping

    • Premium gemstone display box included

    • Authenticity guarantee
    Add to cart
  • Certified Natural Mahenge Spinel Gemstone: Vibrant Pinkish Red, Cushion Cut, 10.15 Carat
    Certified Natural Mahenge Spinel Gemstone: Vibrant Pinkish Red, Cushion Cut, 10.15 Carat $31,500.00
    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)
    Add to cart
  • Natural Mahenge Spinel 0.69 carats from Tanzania. vibrant pink. making jewellery
    Natural Mahenge Spinel 0.69 carats from Tanzania. vibrant pink. making jewellery $210.00
    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
    Add to cart
  • Natural Mahenge Spinel 1.2 carat, Oval cut, Unheated
    Natural Mahenge Spinel 1.2 carat, Oval cut, Unheated $349.00
    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)
    Add to cart
  • Natural Mahenge Spinel 2.05 Carats | Baby Pink Cushion Cut Gemstone | Unheated Loose Spinel for Custom Engagement Ring & Fine Jewelry
    Natural Mahenge Spinel 2.05 Carats | Baby Pink Cushion Cut Gemstone | Unheated Loose Spinel for Custom Engagement Ring & Fine Jewelry $350.00
    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)
    Add to cart
  • Natural Mahenge Spinel Gemstone: 1.26ct Vivid Pink Oval Brilliant, Untreated, Tanzania Origin
    Natural Mahenge Spinel Gemstone: 1.26ct Vivid Pink Oval Brilliant, Untreated, Tanzania Origin $311.00
    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
    Add to cart
  • Natural Mahenge Spinel Gemstone: Deep Pink - Purplish Long Cushion Cut, 1.18ct Tanzania Origin
    Natural Mahenge Spinel Gemstone: Deep Pink – Purplish Long Cushion Cut, 1.18ct Tanzania Origin $349.00
    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
    Add to cart
  • Natural Mahenge Spinel Gemstone: Deep Purple, Oval Cut, 1.76 carat
    Natural Mahenge Spinel Gemstone: Deep Purple, Oval Cut, 1.76 carat Original price was: $350.00.Current price is: $290.00.
    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
    Add to cart
  • Natural Mahenge Spinel Gemstone: Light Pink Cushion Cut, 2.05 carat
    Natural Mahenge Spinel Gemstone: Light Pink Cushion Cut, 2.05 carat $390.00
    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
    Add to cart
  • Natural Mahenge Spinel Gemstone: Pinkisk-Red Oval Cut, 1.56 ct Tanzania Origin
    Natural Mahenge Spinel Gemstone: Pinkisk-Red Oval Cut, 1.56 ct Tanzania Origin $450.00
    Feature / Detail Specification
    Item 1.56ct Natural Mahenge Spinel Gemstone
    Variety Mahenge Spinel
    Weight 1.56 Carats
    Dimensions 7.75 x 5.75 x 4.65 mm
    Cut / Shape Oval Cut
    Color Vivid Neon Pinkish-Red
    Clarity Slightly Included High Transparency
    Hardness 8 on the Mohs scale
    Origin Mahenge, Tanzania
    Treatment No Heat / No Treatment (100% Natural)
    Sourcing & Shipping Ethically sourced, hand-selected and shipped from Bangkok, Thailand with secure, insured worldwide shipping
    Add to cart
  • Natural Mahenge Spinel Gemstone: Vivid Neon Pink Emerald Cut, 0.92ct Tanzania Origin

    Natural Mahenge Spinel Gemstone: Vivid Neon Pink Emerald Cut, 0.92ct Tanzania Origin
 Original price was: $300.00.Current price is: $280.00.
    Category Details
    Gemstone Natural Mahenge Spinel
    Carat Weight 0.92 ct
    Color Vivid Neon Pink-Red
    Cut / Shape Rectangle Emerald Cut / Step Cut
    Dimensions 6.86 × 4.25 × 3.26 mm
    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
    Add to cart
  • Natural Mahenge Spinel Gemstone: Vivid Neon Pink Emerald Cut, 1.27ct Tanzania Origin, direct mining
    Natural Mahenge Spinel Gemstone: Vivid Neon Pink Emerald Cut, 1.27ct Tanzania Origin, direct mining Original price was: $410.00.Current price is: $349.00.
    Specification Details
    Gem Type Natural Spinel
    Origin Mahenge, Tanzania
    Weight 1.27 Carats
    Dimensions 7.66 x 4.5 x 3.65 mm
    Shape/Cut Baguette / Emerald Step-Cut
    Color Electric Neon Pink
    Clarity SI (Slightly Included)
    Treatment 100% Natural (Unheated & Untreated)
    Add to cart
  • Natural Red Mahenge Spinel 10.95 Carats, GRS Certified
    Natural Red Mahenge Spinel 10.95 Carats, GRS Certified $27,000.00
    Feature / Detail Specification
    Item 10.95-Carat Natural Spinel
    Report Number GRS2025-041392
    Certification Gemresearch Swisslab (GRS)
    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
    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
    Add to cart
  • Natural Red Mahenge Spinel 6.7 carats, GRS certified
    Natural Red Mahenge Spinel 6.7 carats, GRS certified $12,500.00
    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
    Add to cart
  • Rare Vibrant Pink-Red Mahenge Spinel | 5.72 ct (Natural & Untreated)
    Rare Vibrant Pink-Red Mahenge Spinel | 5.72 ct (Natural & Untreated) $3,999.00

    A dazzling cushion-cut Mahenge spinel from Tanzania, prized for its vivid color and collector-grade rarity.

    Attribute Details
    Weight 5.72 ct (cushion cut)
    Color Vibrant pink-red (strong fluorescence)
    Clarity Slightly included (SI)
    Origin Tanzania (Mahenge)
    Treatment None (100% natural)
    Dimensions 9.97 × 9.82 × 7.37 mm
    Cut Grade Excellent (GS precision cut)
    Jewelry Use Ring, Pendant

    Why Choose This Gem?
    ✔ Untreated rarity | ✔ Investment-grade | ✔ Custom jewelry-ready

    Add to cart
  • Spinel Mahenge Vibrant Pink-Red cushion cut Tanzania
    Spinel Mahenge Vibrant Pink-Red cushion cut Tanzania $12,549.00

    Vibrant Pink-Red Mahenge Spinel | 6.27 ct (Natural & Untreated)

    A rare investment-grade spinel from Tanzania, precision-cut for exceptional brilliance. Perfect for custom jewelry.

    Attribute Details
    Weight 6.27 ct (cushion cut)
    Color Vibrant pink-red (strong fluorescence)
    Clarity Eye-clean
    Origin Tanzania (Mahenge)
    Treatment None (100% natural)
    Dimensions 10.94 × 8.80 × 7.96 mm
    Cut Grade Excellent (GS precision cut)
    Jewelry Use Ring, Pendant

    Why Buy?
    ✔ Collector’s gem | ✔ Untreated rarity | ✔ Custom-design ready

    Add to cart
  • Vivid Pink Mahenge Spinel | 0.93 ct (Pear Cut, Untreated)
    Vivid Pink Mahenge Spinel | 0.93 ct (Pear Cut, Untreated) Price range: $800.00 through $1,599.00
    Select Gem Type
    Loose StonePendantRingBracelet

    A delicate pear-cut Mahenge spinel with intense color and strong fluorescence, certified by GFCO GEM.

    Attribute Details
    Weight 0.93 ct (pear cut)
    Color Vivid Pink (strong fluorescence)
    Clarity Eye-clean
    Origin Tanzania (Mahenge)
    Treatment None
    Dimensions 7.20 × 4.89 × 3.60 mm
    Cut Grade Very Good (precision cut)
    Certificate GFCO GEM (Bangkok )

    Key Features:
    ✔ Dainty & Versatile – Perfect for delicate jewelry
    ✔ Certified Natural by Bangkok gemologists
    ✔ Eye-Clean Brilliance with strong glow

    Select options
  • Vivid Pink Mahenge Spinel | 2.63 ct (Octagon Cut, Untreated)
    Vivid Pink Mahenge Spinel | 2.63 ct (Octagon Cut, Untreated) $2,199.00

    A velvety octagon-cut Mahenge spinel with exceptional color purity and natural silk inclusions.

    Attribute Details
    Weight 2.63 ct (emerald/octagon cut)
    Color Vivid Pink (strong fluorescence)
    Clarity Rutile silk (velvety effect)
    Origin Tanzania (Mahenge)
    Treatment None
    Dimensions 8.56 × 6.63 × 5.03 mm
    Cut Grade Excellent (GS precision cut)

    Key Features:
    ✔ Velvety Luster from natural rutile silk
    ✔ Rare Octagon Cut enhances color depth
    ✔ Untreated Purity with strong fluorescence

    Add to cart
  • Vivid Pink Mahenge Spinel | 2.91 ct (Natural & Untreated)
    Vivid Pink Mahenge Spinel | 2.91 ct (Natural & Untreated) $1,498.00

    A radiant cushion-cut Mahenge spinel from Tanzania, celebrated for its intense pink hue and exceptional brilliance.

    Attribute Details
    Weight 2.91 ct (cushion cut)
    Color Vivid Pink (strong fluorescence)
    Clarity Eye-clean
    Origin Tanzania (Mahenge)
    Treatment None (100% natural)
    Dimensions 8.76 × 8.73 × 4.84 mm
    Cut Grade Excellent (GS precision cut)
    Jewelry Use Ring, Pendant

    Key Features:
    ✔ Untreated rarity | ✔ Collector’s gem | ✔ Custom jewelry-ready

    Add to cart
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