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  • 1.51 Carat Round Loose Diamond, M, SI2, Excellent, IGI Certified
  • Width: {{productSpecs.theWidth}}mmLength to Width: {{productSpecs.ltw}} to 1Length: {{productSpecs.theLength}}mm
  • Table%: {{productSpecs.table}}%Depth%: {{productSpecs.depth}}%Depth: {{productSpecs.newDepth}}mmGirdle: {{productSpecs.girdle}}Culet: {{productSpecs.culet}}
  • 1.51 Carat Round Loose Diamond, M, SI2, Excellent, IGI Certified
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  • Width: {{productSpecs.theWidth}}mmLength to Width: {{productSpecs.ltw}} to 1Length: {{productSpecs.theLength}}mm
  • Table%: {{productSpecs.table}}%Depth%: {{productSpecs.depth}}%Depth: {{productSpecs.newDepth}}mmGirdle: {{productSpecs.girdle}}Culet: {{productSpecs.culet}}
  • IGI Certificate

1.51 Carat Round Loose Diamond, M, SI2, Excellent, IGI Certified

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

Stock Number: D15251775
Availability: Unavailable
Total Price: $2,408CA$3,158.09AU$3,382.04€2,088.80£1,842.11HK$18,883.85NZ$3,651.80SG$3,316.63
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Stock Number: D15251775
Our Price: $2,408 CA$3,158.09 AU$3,382.04 €2,088.80 £1,842.11 HK$18,883.85 NZ$3,651.80 SG$3,316.63
Shape:
Round
Carat Weight:
1.51 ct.
Color:
M
Clarity:
SI2
Cut:
Excellent
Certification:
IGI
Depth %:
64.0 %
Table %:
56 %
Polish:
Very Good
Symmetry:
Very Good
Cut Grade:
Very Good
Measurements:
7.19x7.14x4.59 mm
Length to Width:
1.01
Girdle:
n/a
Culet:
None
Fluorescence:
Very Strong
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: 1.51 ct.

Carat is the unit of weight of a diamond. Your diamond is 1.51 ct. – significantly heavier than the average purchased carat weight of 0.90 ct.

Your
Diamond

1.51 ct.

7.19 mm.
estimated visual size*
Average
Purchased

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

Your diamond’s color rating is M 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: Excellent

Your diamond's cut enables the stone to reflect a large amount of light for beautiful brilliance and fire. Cut to a high-quality polish and symmetry, Excellent Make diamonds will reflect all light as brilliance and fire.

Excellent 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