Authenticity & Certification
Authenticity Guarantee
Every Piece Certified & Verified
Certificate of Authenticity
BIJOLINA Fine Jewelry
This certifies that every diamond and precious metal piece sold by BIJOLINA is genuine, independently verified, and accompanied by proper documentation.
Backed by IGI Certification
What We Certify
Diamond Authenticity
Every diamond is confirmed as a real diamond (lab-grown) with full 4Cs grading by IGI.
Cut, Color, Clarity
Each stone is independently assessed for cut grade, color grade (D-Z), and clarity grade (FL-I3).
Carat Weight
Precise weight to the hundredth of a carat, verified and documented on the IGI certificate.
Laser Inscription
A unique ID number laser-engraved on the diamond girdle, matching the certificate for traceability.
Precious Metals
All BIJOLINA jewelry is crafted in genuine precious metals with proper hallmark stamps.
| Metal Type | Purity | Hallmark | Characteristics |
|---|---|---|---|
| 14K Gold | 58.3% Pure Gold | 585 | Rich color, excellent durability, hypoallergenic |
| 10K Gold | 41.7% Pure Gold | 417 | Durable, affordable, everyday wear |
| .925 Sterling Silver | 92.5% Pure Silver | 925 | Bright luster, classic beauty, timeless |
Verification Process
Source Verification
Every diamond is sourced from certified lab facilities and inspected before it enters our inventory.
IGI Certification
Each diamond is independently graded by the International Gemological Institute (IGI) and receives a detailed grading report.
Quality Inspection
Before shipping, every piece undergoes a final quality check to ensure the setting, metal, and diamond meet our standards.
Certificate Delivery
Your IGI certificate is included with your order. You can verify any certificate number at igi.org.
Our Promise
We will never misrepresent our products. What we describe is exactly what you receive. Every diamond is real, every metal is genuine, and every certificate is verifiable. If you ever have concerns about the authenticity of a BIJOLINA purchase, contact our support team and we will assist you with verification.