Authenticity & Quality Guarantee
Authenticity
Guarantee
At Biovlia, every piece of jewelry we offer meets the highest standards of craftsmanship and authenticity. We are committed to providing our customers with genuine gemstones and precious metals, backed by our quality guarantee.
Genuine Gemstones
Every gemstone is genuine and natural — carefully sourced and inspected to meet our exacting quality standards.
Certified Metals
Crafted from authentic 10K, 14K, 18K gold and .925 sterling silver — hallmarked and verified to industry standards.
Quality Inspection
A rigorous 4-step process — from supplier verification to final review — ensures every piece exceeds expectations.
Certificate Included
Every order includes a Certificate of Authenticity detailing the genuine materials in your jewelry piece.
Genuine Gemstones
Every gemstone in our collection is genuine and natural. Our sapphires, emeralds, rubies, tanzanites, and other precious stones are carefully sourced and inspected to ensure they meet our quality standards. We work exclusively with reputable suppliers who share our commitment to authenticity.
Precious Metals
Our jewelry is crafted from authentic precious metals including:
- 10K Gold — 41.7% pure gold, ideal for everyday elegance
- 14K Gold — 58.3% pure gold, the perfect balance of beauty and durability
- 18K Gold — 75% pure gold, for those who desire the richest gold color
- .925 Sterling Silver — 92.5% pure silver, stamped and verified
All gold jewelry is available in yellow, white, and rose gold options. Each piece is properly hallmarked according to industry standards.
Quality Assurance Process
- Supplier Verification — We partner only with established, certified suppliers
- Material Authentication — Every gemstone and metal is verified for genuineness
- Craftsmanship Inspection — Settings, clasps, and finishes are checked for quality
- Final Review — Each piece passes a final quality check before shipping
Certificate of Authenticity
Every order from Biovlia includes a Certificate of Authenticity confirming the genuine nature of your gemstones and precious metals. This certificate details the materials used in your piece and serves as your guarantee of quality.
We Stand Behind
Every Piece We Sell
If you have any concerns about the authenticity or quality of your jewelry, please contact us within 30 days of purchase. We will inspect the piece and provide a full refund if it does not meet our stated specifications.
To maintain the beauty and longevity of your jewelry, please visit our Jewelry Care Guide for detailed maintenance instructions. Read our complete jewelry buying guide for more information.
Ready to Shop?
Browse our certified, authentic gemstone jewelry collection with confidence.
Shop Best Sellers Our WarrantyUnderstanding the 4Cs
Every gemstone in our collection is evaluated using the internationally recognized 4Cs framework:
- Carat — The weight of the gemstone. Larger stones are rarer and more valuable.
- Cut — How well the stone is shaped and faceted, determining its brilliance and sparkle.
- Color — The presence or absence of color. For diamonds, colorless grades (D-F) are most prized.
- Clarity — The purity of the stone, graded from Flawless to Included based on natural characteristics.
About Lab-Grown Diamonds
Our lab-grown diamonds are chemically, optically, and physically identical to mined diamonds. Created using advanced technology that replicates natural diamond formation, they offer the same brilliance, hardness, and beauty at a more accessible price point. Every lab-grown diamond in our collection comes with an independent certification from IGI or GRA, verifying its quality and authenticity.