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marquise

1.66 Carat Marquise Brilliant Diamond

Excellent Cut • VS1 Clarity • F Color

A lab-created 1.66 carat, marquise brilliant cut diamond, color grade F (colorless), clarity grade VS1 (very slightly included).A type IIa diamond certified by the International Gemological Institute (IGI) Type IIa diamonds are almost or entirely devoid of impurities. Only 2% of mined diamonds fall into the category Type IIa. As grown means the diamond is not subjected to clarity treatment through laser drilling or fracture filling.

Diamond Details

Carat Weight:

1.66 ct

Color Grade:

F

Clarity Grade:

VS1

Cut Grade:

Excellent

General Information

SKU:

MC000331

Origin:

N/A

Lab:

IGI

Appearance

Shape:

Marquise

Brightness:

N/A

Fire:

N/A

Scintillation:

N/A

Fluorescence:

None

Design & Craftsmanship

Polish:

Excellent

Symmetry:

Excellent

Depth %:

62.30

Table %:

61.50

Measurements:

11.88 - 6.23 X 3.88

Length / Width Ratio:

1.91

Star Length:

N/A

Crown ∠:

34.6

Crown %:

13

Culet:

N/A

Pavilion ∠:

40.6

Girdle Thickness:

Medium To Slightly Thick

Comments:

This Laboratory Grown Diamond Was Created By Chemical Vapor Deposition (CVD) Growth Process And May Include Post-growth Treatment.Type IIa