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  • Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry
  • Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry
  • Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry
  • Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry
  • Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry
  • Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry
Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry
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Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry

$0.85-$0.85/ Piece|1000 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
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Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Color-Change Gemstone: Features a synthetic Zultanite stone that exhibits a striking color-change effect, shifting from reddish-pink in incandescent light to golden-yellow in natural light, creating a versatile aesthetic appeal.
  • Square Faceted Design: Precision-cut into an octagonal square shape with facets optimized for maximum light reflection, enhancing brilliance and sparkle in jewelry settings.

Key features

  • 1. Material Technology: Synthetic Diaspore with Color-Change Effect

    • With lab-created synthetic Diaspore, experience a dramatic color-change effect that shifts from reddish-pink in warm light to blueish-purple in cool light. This advanced material technology ensures durability and consistency compared to natural gemstones*.

  • 2. Certification Standards: GIA-Verified Authenticity

    • With GIA certification, trust in the gemstone’s lab-created origin and optical properties. This guarantees higher transparency and quality assurance than uncertified alternatives*.

  • 3. Scenario Solutions: Versatile Jewelry Applications

    • With a 12x12mm octagon shape and color-change capability, create eye-catching pendants, earrings, or necklaces. Ideal for both professional jewelry-making and DIY projects, offering unmatched adaptability for diverse designs*.

  • 4. Performance Parameters: Ethical and Cost-Effective Design

    • With a lab-created process, achieve ethically sourced gemstones at 30% lower cost than natural Zultanite*. Perfect for commercial jewelry lines seeking sustainability without compromising aesthetics*.

  • 5. Design Flexibility: Timeless Fashion Style

    • With a classic octagon cut optimized for light reflection, balance elegance and sparkle in any setting. The reddish-pink hue stands out compared to common square gemstone colors, making it a standout choice for modern jewelry trends*.

Product details

Hot Sell Custom Synthetic Zultanite Color Change Loose Stone 12x12mm Square Shapes Created Diaspore Gemstone for Pendant Jewelry

The Hot Sell Custom Synthetic Zultanite Color Change Loose Stone combines cutting-edge lab-created technology with timeless elegance. These 12x12mm square-shaped gemstones feature a striking reddish-pink hue that shifts to a vibrant blue under different lighting, ideal for pendant jewelry and DIY projects. Certified by GIA, they offer durability and versatility for fashion-forward applications.

Technical specifications

FeatureSpecificationBenefit
MaterialSynthetic Diaspore (lab-created)Ethical, cost-effective alternative to natural gemstones
Size12x12mm octagonPerfect for pendants, earrings, and rings
Color Change EffectReddish-pink to blue under light shiftsEye-catching visual appeal in dynamic settings
CertificationGIA-graded synthetic gemstoneGuaranteed authenticity and quality
Hardness6.5-7 on Mohs scaleResistant to scratches and daily wear
Optical EffectsFaceted cut for maximum light reflectionEnhanced brilliance and sparkle

Customization guide

Adjustable parameters include:

  • Color intensity (customize hue saturation for specific lighting scenarios)
  • Size (from 8x8mm to 15x15mm to fit diverse jewelry designs)
  • Faceting patterns (modify cuts for tailored light dispersion)

Get inspired

With its color-shifting magic and GIA certification, this gemstone is a standout for designers seeking bold, lab-created alternatives. Pair it with gold or silver settings to amplify its elegance in pendants or statement earrings.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Color Change Range2 hues3+ hues5+ hues*
Hardness6.5 Mohs6.8 Mohs7.0 Mohs
Size Options12x12mm fixed8–14mm adjustable8–15mm + custom sizes
CertificationGIA synthetic gradeGIA + ISO 17025GIA + ASTM E3585

Supplier's note

  1. Three Technical Breakthroughs:

    • Color Change Technology: The Pro Model’s 5+ hue transitions outperform industry standards (typically 2–3 hues), enabling dramatic shifts from reddish-pink to blue under natural/artificial light.
    • GIA Dual-Certification: The Advanced and Pro Models meet ISO 17025 and ASTM E3585, ensuring compliance with global jewelry manufacturing norms.
    • Custom Faceting: Adjustable cuts allow users to optimize light reflection for specific applications (e.g., cabochon for cabochon-style pendants).

  2. Optimal Version Selection:

    • DIY Enthusiasts: Base Model suffices for simple pendants or earrings needing consistent color performance.
    • Professional Designers: Advanced Model suits commercial jewelry lines requiring multi-hue adaptability and stricter compliance (e.g., export to EU markets).
    • High-End Brands: Pro Model’s 7.0 Mohs hardness and custom sizes cater to luxury collections demanding durability and bespoke designs.

Example Use Case: With the Pro Model’s 5-hue color change, a pendant can transition from sunset pink to twilight blue, creating a mesmerizing effect for evening events. Paired with platinum settings, its premium hardness ensures longevity even with frequent wear.

Frequently asked questions

  • Which synthetic gemstone is best for pendant jewelry with color-changing effects?

  • How to clean synthetic Zultanite gemstones to preserve their color-changing properties?

  • Synthetic vs. Natural Zultanite: Which is better for affordable jewelry making?

  • Can I customize the setting for a synthetic Zultanite pendant?

  • Is synthetic Zultanite lab-created and GIA certified for jewelry use?

  • What sizes are available for synthetic Zultanite square gemstones?

  • How does synthetic Zultanite compare to cubic zirconia for color-changing pendants?

  • Are these synthetic gemstones suitable for DIY jewelry projects?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionEarrings, PendantsSynthetic Diaspore with glass (ISO 17025 compliant) ▲ (vs Natural Gemstone: GIA certified)Cost-effective, consistent quality, lab-controlled propertiesPerceived lower value compared to natural gemstones
Color Change EffectStatement Jewelry, Fashion AccessoriesRed/pink to green/blue under lighting (GIA verified) ▲▲ (vs Standard Synthetic: 2-color shift)Unique visual appeal in varied lighting environmentsRequires specific light conditions to showcase full effect
Gemstone ShapeModern Jewelry DesignsPrecision-cut octagon (30 facets per ISO 3631) ▲ (vs Industry: 24 facets average)Enhanced sparkle and brilliance due to advanced facetingMore complex cutting process increases production cost
Size OptionsCustom Jewelry Making12x12mm (ISO 3631 verified) ▲ (vs Industry Standard: 10x10mm)Versatile sizing for bold or layered jewelry designsLarger sizes may limit compatibility with certain settings
CertificationHigh-End JewelryGIA certification ▲ (vs Industry: Non-certified synthetics)Guaranteed authenticity and quality assuranceCertification adds cost premium compared to uncertified alternatives
Treatments AppliedDurability-Heavy UseLab-created with heat treatment (ASTM D543 compliant) ▲ (vs Untreated: lower durability)Enhanced durability and resistance to wear/tearHeat treatment may slightly alter natural appearance

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