Under 1.0 ct 1.0 – 2.0 ct 2.0 – 3.0 ct

B-Lab Grown Cobalt Spinel Loose Stone Round Shape Blue Demon Color Gemstone Beads For Jewelry Making Selectable AGL Certificate

In Stock
  • Chemically identical to natural sapphire (Al₂O₃)
  • Grown via hydrothermal process over 6–9 months
  • GIA laboratory-grown report available on request
  • Conflict-free, traceable origin — Antwerp lab
  • 30-day return window for unset stones
  • Insured express shipping (DHL/FedEx)

Product sellpoints

  • AGL Certificate: Ensures authenticity and quality assurance.
  • Cobalt Spinel: A rare and vibrant blue gemstone with rich color.
  • B-Lab Grown: Created in a lab for ethical and sustainable sourcing.
  • Blue Demon Color: Deep, intense blue hue that stands out.
  • Round Shape: Perfect for uniform and elegant jewelry designs.

Disclaimer

⚠ WARNING: This product can expose you to chemicals including lead and cadmium, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specifications

High-concerned chemical None Certificate Yes
Certificate Number as Certificate Certificate Type Third Party Appraisal
Model Number
Standard
Metals Type None
Main Stone
SAPPHIRE
Item Shape
Round Shape
Item Weight
0.25-4.75ct
Origin Mainland China
Item Type
beads
Item Height standard
Fine or Fashion
Fashion

Description

Available ReportsGIA · IGI · AGL — on request
Internal Grading22-point BODA Gems QC — passed
Digital CertificateQR-linked with blockchain provenance
BODA Gems–GIA Concordance98.6% across all grades
Certification Fee$45–80 per stone (at cost + handling)
Cert TurnaroundGIA: 5–7 days · IGI: 3–5 days
Dispatch TimeWithin 48 hours of payment
CarrierDHL Express / FedEx (insured)
EU Delivery2–4 business days
International3–7 business days
Free ShippingOn orders over $500
Returns30 days — unset, unmodified stones
InsuranceFull declared value — included

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