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  • 1.91 Carat Round Loose Diamond, F, SI2, Super Ideal, IGI Certified
  • 1.91 Carat Round Loose Diamond, F, SI2, Super Ideal, IGI Certified
  • Width: 7.94mm Length to Width: 1.01 to 1 Length: 8.00mm
  • Table%: 59% Depth%: 61.2% Depth: 4.87mm Girdle: n/a Culet: None
  • 1.91 Carat Round Loose Diamond, F, SI2, Super Ideal, IGI Certified
  • 1.91 Carat Round Loose Diamond, F, SI2, Super Ideal, IGI Certified | Thumbnail
  • Width: 7.94mm Length to Width: 1.01 to 1 Length: 8.00mm
  • Table%: 59% Depth%: 61.2% Depth: 4.87mm Girdle: n/a Culet: None
  • IGI Certificate

1.91 Carat Round Loose Diamond, F, SI2, Super Ideal, IGI Certified

This F color, SI2 clarity, and Super Ideal make (cut) certified loose diamond comes with a report from the IGI.

Stock Number: D111530681
Availability: In Stock (1 available)
In-Store Price: $14,457
Our Price: $9,638
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Stock Number: D111530681
Our Price: $9,638
Shape:
Round
Carat Weight:
1.91 ct.
Color:
F
Clarity:
SI2
Cut:
Super Ideal
Certification:
IGI
Depth %:
61.2 %
Table %:
59 %
Polish:
Excellent
Symmetry:
Excellent
Cut Grade:
Excellent
Measurements:
8.00x7.94x4.87 mm
Length to Width:
1.01
Girdle:
n/a
Culet:
None
Fluorescence:
None
Certification Lab: IGI (International Gemological Institute)
Status: Upon Request

The IGI is recognized for grading thousands of loose diamonds every year. An IGI certificate is comprised of a detailed analysis of a diamond's characteristics by several expert gemologists.

Sample IGI Report
Fill out the form below to request the diamond report.

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Carat Weight: 1.91 ct.

Carat is the unit of weight of a diamond. Your diamond is 1.91 ct. – significantly heavier than the average purchased carat weight of 0.90 ct.

Your
Diamond

1.91 ct.

8.00 mm.
estimated visual size*
Average
Purchased

0.90 ct.
6.1 mm.
estimated visual size*
Color Grade: F

Your diamond’s color rating is F color and in the range. G,H,I,J (near colorless) are the most chosen color grades.

D E F
G H I J
K L M
= Your Diamond= Most Chosen
Cut: Super Ideal

Your diamond’s cut reflects the maximum amount of light, exhibiting unrivaled brilliance and fire. Super Ideal Make diamonds are extremely rare, with only 5% of our loose diamond assortment receiving this grade. These diamonds include those with the most ideal specifications for every aspect of their cut.

Super Ideal Cut Diagram
ideal diamond visualization*
Clarity Grade: SI2

Your diamond has a SI2 clarity rating. While all diamonds are unique, FL - VS2 grades are considered always clean to the naked eye. SI1 - SI2 are almost always eye clean.

FL IF
VVS1 VVS2
VS1 VS2
SI1 SI2 SI3
I1
= Your Diamond= Always Eye Clean= Mostly Eye Clean
This item is expected to ship:
Monday, June 08
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Your Package

Every diamond from Brilliance includes the original diamond report, the diamond itself & our signature packaging.

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Our Promise

We promise that every diamond comes with free shipping, easy returns & a low price guarantee. Every order. Every time.