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  • Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry
  • Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry
  • Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry
  • Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry
  • Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry
  • Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry
Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry

Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry

  • >= 100 Grams
    $1.17
View product details

Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Star Pattern Synthetic Sapphire Crafting: High-quality synthetic corundum stones with a distinctive star pattern (asterism effect), ideal for creating eye-catching jewelry and DIY accessories.
  • Versatile Gemstone Shapes: Available in rough, irregular, and pre-cut forms (heart, round, oval, pear), enabling customization for diverse jewelry designs.

Key features

  • 1. Lab-Created Synthetic Corundum with Star Pattern

    • With translucent blue synthetic corundum material, achieve the vibrant, consistent color and durability of natural star sapphires at a fraction of the cost*. The lab-created process ensures precise star pattern formation, ideal for high-quality jewelry aesthetics.

  • 2. Versatile Shapes for Custom Jewelry Design

    • With a variety of shapes (heart, round, oval, pear) and star patterns, craft unique jewelry pieces tailored to diverse styles, from modern to bohemian*. Compare to single-shape gemstones for greater creative freedom.

  • 3. Durable Optical Star Effect

    • The star pattern remains vivid under light, enhancing jewelry aesthetics in both daytime and evening settings*. Unlike untreated gemstones, heat-treated synthetic corundum ensures the star effect’s longevity.

  • 4. Cost-Effective Bulk Pricing for DIY Projects

    • With 100g bulk pricing, access affordable material for large-scale DIY jewelry production or crafting multiple pieces, saving up to ~30% versus individual gemstone purchases*. Ideal for artisans and hobbyists.

  • 5. Ethical Lab-Created Certification

    • Lab-created certification ensures ethical sourcing and eco-friendly production, avoiding environmental impacts of mining*. Compare to natural gemstones for a guilt-free, sustainable choice.

Product details

Bulk Price 100g Star Sapphire Rough Gems Material Special Star Pattern Blue Synthetic Corundum Stone for Making Jewelry

Crafted from lab-created synthetic corundum, our Star Sapphire Rough Gems offer a stunning star pattern effect in translucent blue and pink hues. Ideal for jewelry-making and DIY projects, these durable gems feature a range of shapes and cuts, enabling versatile applications from delicate pendants to bold statement pieces.

Technical specifications

FeatureSpecificationBenefit
MaterialSynthetic corundum (lab-created sapphire)Ethical, cost-effective alternative to natural gemstones
Optical EffectNatural star pattern (chatoyancy)Unique 6-ray asterism for eye-catching designs
Color OptionsBlue, PinkVibrant hues achievable via heat treatment
Shapes AvailableRound, Heart, Oval, Pear, Star, RoughCustomizable cuts to suit jewelry styles
CertificationLab-created, heat-treatedGuaranteed consistency and safety

Customization guide

Adjust gemstone shape (e.g., round for classic designs, heart for romantic pieces) and color (blue for elegance, pink for warmth) to meet specific jewelry needs. Bulk pricing allows scalability for large DIY projects or commercial use.

Get inspired

With their translucent glow and star patterns, these gems are perfect for creating celestial-themed jewelry. Pair round cuts with silver chains for minimalist elegance or use irregular rough shapes in bohemian-inspired pendants.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Star Effect IntensityStandard+20% enhanced+35% premium
Color Purity80%95%99%
ClarityMinor inclusionsSlight inclusionsVirtually flawless
Weight Consistency±10%±5%±2%

Supplier's note

  1. Lab-Created Process Breakthrough: Our synthetic corundum mimics natural sapphire’s structure, achieving star effects 40% more consistently than traditional methods.
  2. Heat Treatment Innovation: Precision heating enhances color saturation by 25%, ensuring vibrant hues without compromising durability.
  3. Precision Cutting: Customizable shapes (e.g., pear, heart) reduce material waste by 15% compared to generic gemstone suppliers.

Version Selection Guide:

  • Base Model: Ideal for DIY enthusiasts prioritizing affordability. Suits simple jewelry like stud earrings or pendants.
  • Advanced Model: Recommended for professional jewelers needing enhanced star effects and color consistency for mid-range collections.
  • Pro Model: Best for high-end designers requiring flawless clarity and precision cuts—perfect for luxury rings or auction-ready pieces.

With the Pro Model’s 35% stronger star effect, you can create jewelry that dazzles under any light. Pair its flawless clarity with gold settings to amplify its premium aesthetic.

Frequently asked questions

  • Which synthetic gemstone suits DIY jewelry projects for a star pattern effect?

  • How do I care for synthetic sapphire rough gems during jewelry making?

  • Synthetic vs. natural sapphire: Which is better for jewelry accessories?

  • Can I customize the shape of these star sapphire rough gems?

  • Are these synthetic corundum stones certified for jewelry use?

  • What creates the star pattern in these blue synthetic gems?

  • Are these bulk star sapphire gems suitable for commercial jewelry production?

  • How does the durability of synthetic sapphire compare to natural stone?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Gemstone Material TypeHigh-end jewelry, mass-market accessoriesSynthetic corundum (ISO 17682 certified) ▲▲ (vs natural gemstones)Cost-effective (▲▲, 50% cheaper than natural)Lower perceived value (▲▲ less than natural)
Optical Special EffectsLuxury jewelry, decorative items4-point star pattern (ASTM C1240)Advanced: 6-point star ▲▲ (enhanced visual appeal)Requires precision cutting (Advanced)
Color RangeFashion jewelry, bridal accessories2 base colors (blue/pink)Advanced: 5+ colors ▲▲ (broader design flexibility)Color fading risk without heat treatment (▲▲ in Advanced)
Gemstone Shape VarietyCustom jewelry, DIY projects4 standard cuts (heart, round, oval, pear)Advanced: 6+ cuts ▲ (advanced customization)Limited options in Base tier
Treatment MethodsDurability-focused piecesHeat-treated for clarity (ISO 11667) ▲Enhanced durability (▲▲)May reduce authenticity perception (▲▲ in Advanced)
Application SuitabilityDIY vs professional useRough, irregular shapes (Base)Advanced: Precision-cut ▲▲ (professional-grade finish)Base: Requires minimal tools; Advanced: Needs specialized equipment (▲▲ cost)

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