Property

Simulants

Diamonds

Hardness

Cuts Glass (8.5)

Cuts Glass (10)

Internal Flaws

Never

Almost Always Has Birthmarks

Clarity

Flawless

VS2+

Fire/Dispersion

Superlative (0.060)

Excellent (0.044)

Color

Perfect Colorless (D)

Tinges of Yellow or Brown (Varous Grades)

Hearts & Arrows Effect

Yes

Maybe

One Carat Size

One Carat

One Carat

Toughness

Excellent

Very Good to Excellent

Brilliance

Superlative (2.20)

Superlative (2.40)

Cut

Always Perfect

Sporadic (Excellent to Poor)

Final Polish

By Diamond Powder

By Diamond Powder

Lifetime Performance Guarantee

Yes

No

Lifetime Loss Guarantee

Yes

No

Price Per Carat

$79

$13,500