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.

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58 items found
HPHT Cushion, 6.80 mm * 6.80 mm, Fancy Vivid Yellow / VS+
79 400 
HPHT Cushion, 6.20 mm * 6.14 mm, Fancy Vivid Yellow / VS+
55 450 
HPHT Cushion, 5.50 mm * 5.50 mm, Fancy Vivid Yellow / VS+
35 000 
hpht Round, 6.40 mm, F+ / VS+
11 470 
CVD Round, 6.00 mm, F+ / VS+
8 076 
HPHT Trilliant, 6.00 mm * 6.00 mm, E+ / VS+
18 900 
HPHT Shield, 7.65*5.05*3.25 mm, E+ / VS+
13 810 
CVD Taper Baguette, 8.00 mm * 4.00 mm, F+ / VS+
13 900 
HPHT Trilliant, 5.50 mm * 5.50 mm, E+ / VS+
13 300 
HPHT Pear, 7.00 mm * 4.50 mm, E+ / VS+
13 260 
HPHT Shield, 6.85*4*60 mm, E+ / VS+
10 095 
CVD Taper Baguette, 7.00 mm * 3.60 mm, F+ / VS+
11 200 
CVD Round, 5.00 mm, F+ / VS+
5 155 
HPHT Trilliant, 5.00 mm * 5.00 mm, E+ / VS+
10 700 
HPHT Pear, 6.00 mm * 4.00 mm, E+ / VS+
7 250 
CVD Taper Baguette, 5.50 mm * 3.55 mm, E+ / VS+
9 310 
CVD Round, 4.50 mm, F+ / VS+
3 726 
CVD Round, 4.40 mm, F+ / VS+
3 330 
HPHT Shield, 5.17*3.55*3.00 mm, E+ / VS+
5 900 
HPHT Trilliant, 4.50 mm * 4.50 mm, E+ / VS+
7 400 
CVD Round, 4.30 mm, F+ / VS+
3 106 
CVD Round, 4.20 mm, F+ / VS+
2 934 
HPHT Round, 4.10 mm, F+ / VS+
2 751 
CVD Round, 4.00 mm, F+ / VS+
2 522 
CVD Round, 3.90 mm, F+ / VS+
2 167 
HPHT Taper Baguette, 5.00 mm * 3.15 mm, E+ / VS+
5 040 
HPHT Round, 3.80 mm, F+ / VS+
1 927 
CVD Round, 3.70 mm, F+ / VS+
1 791 
HPHT Trilliant, 4.00 mm * 4.00 mm, E+ / VS+
4 450 
CVD Pear, 5.00 mm * 3.00 mm, E+ / VS+
4 580 
CVD Round, 3.60 mm, F+ / VS+
1 409 
CVD Round, 3.50 mm, F+ / VS+
1 363 
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