Mahenge Spinel
Emerald
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Ruby
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Opal
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AquamarineAt M.A.S Gems and Jewellery, we specialize in customized, handcrafted loose gemstone jewellery that beautifully reflects your individuality and personal style.
- Blue and Green Sapphire Trilogy Ring in Sterling Silver $139.00Add to cart Buy via WhatsApp
Feature Detail Metal Material 925 Sterling Silver Finish High Polish / Rhodium Plated Look Ring Style Three-Stone (Trilogy) Gemstone Color Round-Cut Blue Sapphire (Teal/Navy Hue) and 2 x Round-Cut Green Sapphires (Olive Hue) Gemstone Sapphire Setting Type Secure Shared-Prong Setting Band Width Comfort Fit, Tapered Shoulders Occasion Anniversary, Promise Ring, or September Birthstone - Certified Natural Mahenge Spinel Gemstone: Electric Neon Pink, 1.42 carats Original price was: $550.00.$450.00Current price is: $450.00.Add to cart Buy via WhatsApp
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 - Certified Natural Mahenge Spinel Gemstone: Red, Oval Cut, 1.67 carats Original price was: $600.00.$531.00Current price is: $531.00.Add to cart Buy via WhatsApp
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
- Mahenge Spinel: 0.67 carats, Pinkish Red, Cushion cut Original price was: $288.00.$144.00Current price is: $144.00.
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. Add to cart Buy via WhatsApp1 in stock
- Natural Burma Spinel orange, 0.30 carats, cushion cut, untreated Original price was: $50.00.$39.00Current price is: $39.00.
Category Detail / Feature Gemstone Overview Natural Burmese Orange Spinel (0.30 Ct Cushion Cut) Visual Characteristics Vibrant, warm hue with fantastic sparkle and rich color saturation. Variety Natural Spinel Origin Burma (Myanmar) Carat Weight 0.30 ct Dimensions 4.16 x 3.98 x 2.39 mm Cut Cushion Color Vibrant Orange Clarity ~95% Eye Clean (Exceptional clarity with minimal, minor inclusions only visible under heavy magnification) Treatment 100% Natural, Untreated Key Highlights Prized for incredible brilliance, rich saturation, and exceptional durability (ranking 8 on the Mohs scale); completely untreated earth-mined beauty. Ideal Uses Center stone for a delicate engagement ring, unique stacking band, vibrant pendant, or custom bezel-set ring. Packaging & Note Photographed in natural daylight; colors may vary slightly depending on monitor or device screen settings. Add to cart Buy via WhatsApp1 in stock
- Natural Mahenge Spinel 0.69 carats from Tanzania. vibrant pink. making jewellery $210.00Add to cart Buy via WhatsApp
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 - Natural Mahenge Spinel Gemstone: Deep Purple, Oval Cut, 1.76 carat Original price was: $350.00.$290.00Current price is: $290.00.Add to cart Buy via WhatsApp
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 - Natural Mahenge Spinel Gemstone: Vivid Neon Pink Emerald Cut, 0.92ct Tanzania Origin Original price was: $300.00.$280.00Current price is: $280.00.Add to cart Buy via WhatsApp
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 - Natural Mahenge Spinel Gemstone: Vivid Neon Pink Emerald Cut, 1.27ct Tanzania Origin, direct mining Original price was: $410.00.$349.00Current price is: $349.00.Add to cart Buy via WhatsApp
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) - Natural Malaya Garnet Gemstone: Passion pink purple, Round Cut, 2.95 carat Original price was: $500.00.$390.00Current price is: $390.00.Add to cart Buy via WhatsApp
Feature / Category Details Gemstone Name Unheated Natural Malaya Garnet Weight 2.95 Carats Gem Type Natural Malaya Garnet Origin Tanzania (Umba River Valley) Shape / Cut Round Cut (Brilliant) Dimensions 7.93 x 6.45 mm Color Passion Pink-Purple (rare blend of rich pink and deep purple tones with color-shift properties) Treatment None (100% Natural & Untreated) Ideal For Custom Engagement Rings, Fine Jewelry, Statement Pendants, Gem Collectors Key Highlights • Rare and sought-after variety of the garnet family
• Excellent durability (7 to 7.5 on the Mohs scale)
• Incredible brilliance with enchanting blush, magenta, and reddish-violet tones
Additional Info • Carefully selected and pictured in natural light
• Message available for questions or custom setting requests
- Rare Vivid Red-Pink Mahenge Spinel | 4.12 ct (Natural & Untreated) $2,799.00Add to cart Buy via WhatsApp
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 - Silver Ring with 6pcs Emerald $139.00Add to cart Buy via WhatsApp
Feature Description Product Type Silver Gemstone Ring Main Gemstone Natural Emerald Stone Cut Round Cut Number of Stones 6 Emeralds Gemstone Color Vivid Green Design Six-stone arrangement in a refined setting Metal Finish High-polished silver Style Vibrant, elegant, and timeless - Silver Ring with Blue Sapphire $99.00Add to cart Buy via WhatsApp
Feature Details Material 925 Sterling Silver Gemstone Blue Sapphire Stone Color sky Blue Ring Style Classic / Elegant Finish Polished Silver Occasion Daily Wear, Gift, Special Occasions - Silver Ring with Blue Sapphire $129.00Add to cart Buy via WhatsApp
Feature Details Material High-Polish Sterling Silver Gemstone Natural Blue Sapphire Stone Shape Round Brilliant Cut Stone Count 2 Stones Setting Type Prong Setting Ring Style Spiral / Bypass Wrap-Around Metal Silver 925 Occasion Daily Wear, Cocktail, Gift - Silver Ring with Green Tsavorite $149.00Add to cart Buy via WhatsApp
Element Description Gemstones Natural green Tsavorite garnets Gemstone Highlight Vivid green color with exceptional brilliance Motif Triple-star design with one pavé-set tsavorite star and two polished silver stars Effect Dynamic shooting-star appearance Band Style Sleek open-ended bypass band Metal Finish High-polished silver Fit Slight flexibility due to open-band design Occasion Perfect for everyday sparkle or as a meaningful gift - Silver Ring with Natural Blue Sapphire $149.00Add to cart Buy via WhatsApp
Feature Description Product Name Blue Sapphire Floral Cluster Ring Product Type Silver Gemstone Ring Main Gemstone Natural Blue Sapphire Style Classic, feminine, and graceful Overall Look Timeless elegance with a modern silhouette - Silver Ring with Natural Blue Sapphire $111.00Add to cart Buy via WhatsApp
Feature Details Product Type Gemstone Statement Ring Main Stone Natural Dark Blue Sapphire (Round Cut) Stone Color Deep Navy / Midnight Blue Accent Stones Round & Baguette-Cut Shimmering White Accents Metal Material Premium 925 Sterling Silver Finish High-Polish Rhodium Plating Setting Type 6-Prong Center with Graduated Channel/Prong Accents Style Vintage-Inspired / Classic Tapered Occasion Anniversary, Birthstone (September), Engagement - Silver Ring with Natural Mali Garnet $178.00Add to cart Buy via WhatsApp
Feature Description Metal Guaranteed Sterling Silver 925 Gemstone 100% Natural Mali Garnet Gem Color Brilliant Lemon-Yellow Band Finish High-polish black enamel / rhodium plating over silver Silver Authenticity “925” authenticity hallmark on inner band - Silver Ring with Natural Mali Garnet $178.00Add to cart Buy via WhatsApp
Feature Description Product Type Sterling Silver Ring Main Stone Natural Mali Garnet Stone Cut Round Cut Stone Color Rich Golden-Yellow Gemstone Highlight Known for exceptional fire and brilliance - Silver Ring with Natural Mali Garnet $123.00Add to cart Buy via WhatsApp
Feature Description Product Name Golden Glow: Natural Mali Garnet Sunburst Ring Product Type Silver Gemstone Ring Main Gemstone Natural Mali Garnet Gemstone Color Golden yellow with warm orange undertones Gemstone Highlight Rare stone with exceptional fire and diamond-like brilliance
