FL

FL (Flawless) diamonds exhibit exceptional clarity, with no internal or external inclusions visible under 10× magnification. They represent the highest grade on the GIA (Gemological Institute of America) clarity scale and are extremely rare — both in nature and among lab-grown diamonds.

In laboratory environments, FL diamonds are produced using HPHT (High Pressure High Temperature) or CVD (Chemical Vapor Deposition) technologies, sometimes followed by thermal treatment (annealing). Annealing is used to enhance visual appeal by subtly improving a diamond’s color or clarity.

1 2 3 4
Filter 58 items found
Clear all
Origin
Shape
Сarat

from - TO

Price

from - TO

Colour
Location
Additionally
Length, mm

from - TO

Width, mm

from - TO

Height, mm

from - TO

Clear
58 items found
CVD Round, 3.40 mm, F+ / VS+
1 212 
CVD Round, 3.30 mm, F+ / VS+
1 101 
CVD Round, 3.20 mm, F+ / VS+
1 040 
CVD Round, 3.10 mm, F+ / VS+
918 
HPHT Round, 3.00 mm, F+ / VS+
855 
CVD Round, 2.90 mm, F+ / VS+
737 
HPHT Round, 2.80 mm, F+ / VS+
715 
HPHT Round, 2.70 mm, F+ / VS+
630 
CVD Round, 2.60 mm, F+ / VS+
551 
CVD Round, 2.50 mm, F+ / VS+
496 
CVD Round, 2.40 mm, F+ / VS+
443 
CVD Round, 2.30 mm, F+ / VS+
390 
CVD Round, 2.20 mm, F+ / VS+
354 
CVD Round, 2.10 mm, F+ / VS+
301 
HPHT Round, 2.00 mm, F+ / VS+
264 
CVD Round, 1.90 mm, F+ / VS+
228 
1 2 3 4