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

IGI Certified
Real Diamonds
14K Gold Stamp
Verified Support

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

1

Source Verification

Every diamond is sourced from certified lab facilities and inspected before it enters our inventory.

2

IGI Certification

Each diamond is independently graded by the International Gemological Institute (IGI) and receives a detailed grading report.

3

Quality Inspection

Before shipping, every piece undergoes a final quality check to ensure the setting, metal, and diamond meet our standards.

4

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.