Diamond Grading & Sourcing Disclosure

Official Sourcing Framework • Last updated: October 2026

1. Loose Lab-Grown Diamonds Only

Lavish Lab Grown Diamond deals exclusively in loose lab-grown diamonds. We do not sell natural mined diamonds, nor do we supply finished jewelry, engagement rings, wedding bands, or mounted settings.

2. Crystal Growth Technologies (CVD & HPHT)

All diamonds in our inventory are produced using either Chemical Vapor Deposition (CVD) or High Pressure High Temperature (HPHT) methods. These stones share identical physical, chemical, and optical properties with natural diamonds, categorized as Type IIa crystal purity.

3. Laboratory Certification Standards

Diamonds in our IGI-Certified Diamonds category are individually graded by the International Gemological Institute (IGI). Each stone features an engraved microscopic laser report inscription on its girdle corresponding to its grading certificate.

4. Non-Certified & Star Melee Parcels

Stones supplied in our Star Melee Diamonds and ungraded loose parcels are carefully sorted by experienced gemologists under 10x magnification for color, clarity, and facet brilliance. These stones are presented transparently without individual laboratory reports to offer maximum wholesale yield for volume jewelry manufacturing.

5. Fancy Color Diamond Disclosures

Our fancy color lab-grown diamonds obtain their vivid pink, blue, and yellow hues through controlled crystal growth environments. Coloration is homogeneous and permanent under standard jewelry maintenance conditions.