Skip to content

Cart

Your cart is empty

FAQ

What is a Diamond?

A Diamond is a solid form of carbon with atoms arranged in a crystal structure. It boasts unparalleled hardness and thermal conductivity, making it valuable for industrial applications like cutting tools. Impurities can imbue diamonds with various colors. Lab-grown diamonds replicate these properties and are virtually indistinguishable from mined diamonds.

 

What is the 4Cs diamond rule?

The 4Cs—color, clarity, cut, and carat weight—define a diamond's quality universally. Cut is paramount, as it determines a diamond's brilliance. A Triple Excellent (3EX) diamond excels in polish, symmetry, and cut. However, variations in price exist even among 3EX diamonds, necessitating careful consideration.

 

Why the 5th C Matters?

The 5th C, Craftsmanship Cut Analysis, evaluates a diamond's optical excellence beyond the 4Cs. Grading labs like GCAL ensure consistency in diamond assessment. GCAL's Ultimate Diamond Cut Grade 8X® meticulously assesses eight critical factors, including optical brilliance and symmetry, distinguishing the most exceptional diamonds.

 

What makes the 8X Ultimate Cut Grade special?

The 8X Ultimate Cut Grade sets stringent cutting parameters, guaranteeing superior light handling. GCAL's assessment encompasses factors like Optical Light Performance and Finish, with an Ideal grade being the highest. This grade highlights the precision faceting, ensuring extraordinary sparkle and symmetry, captured in real photographs on GCAL Certificates.

Conclusion:

The 8X Ultimate Cut Grade distinguishes the finest diamonds, providing buyers confidence in their purchase, even online. Less than 1% of 'Triple Excellent' Cut diamonds achieve the 8X Grade, making it a symbol of exceptional craftsmanship. StarVinci® backs GCAL Certificates with a money-back guarantee, ensuring customers get what they pay for.