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Products & Services> Loose Diamonds> Rounds
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Our Diamond Database
Diamonds-More
Info
|
Guide to Diamond
Grades
|
|
Grade
|
Color
|
Clarity
|
Description
|
|
AA
|
G-I
|
VS1-VS2
|
Small
inclusions, difficult to see with loupe, “eye clean”
|
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A
|
G-I
|
SI1-SI2
|
Small
inclusions, easy to see w/ loupe, “eye clean”
|
|
B
|
G-I
|
I1
|
Small
eye visible inclusions
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|
C
|
TLB
|
I3
|
Large
and/or numerous inclusions, not “eye clean”, light brown color (K-M)
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|
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'A'
Round Diamond
|
Size
|
Avg.
Weight
|
Price/stone |
|
.005=1.0MM
|
0.01
|
$8.25
|
|
.005SC=1.0MM
|
0.01
|
$7.35
|
|
.0075=1.2MM
|
0.01
|
$8.25
|
|
.0075SC=1.2
|
0.01
|
$7.35
|
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.01SC=1.3M
|
0.01
|
$7.35
|
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.01=1.3MM
|
0.01
|
$8.25
|
|
.015=1.5MM
|
0.02
|
$16.50
|
|
.015SC=1.5
|
0.02
|
$14.70
|
|
.02=1.7MM
|
0.02
|
$16.50
|
|
.02SC=1.7M
|
0.02
|
$15.30
|
|
.025=1.8MM
|
0.03
|
$24.75
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.03=2.0MM
|
0.03
|
$24.75
|
|
.04=2.2MM
|
0.04
|
$33.00
|
|
.05=2.4MM
|
0.05
|
$41.25
|
|
.06=2.5MM
|
0.06
|
$49.50
|
|
.07=2.7MM
|
0.07
|
$57.75
|
|
.08=2.8MM
|
0.08
|
$78.00
|
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.10=3.0MM
|
0.10
|
$97.50
|
|
.12=3.2MM
|
0.12
|
$117.00
|
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.15=3.4MM
|
0.15
|
$155.25
|
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.20=3.8MM
|
0.20
|
$247.50
|
|
.25=4.1MM
|
0.25
|
$371.25
|
|
.33=4.4MM
|
0.33
|
$544.50
|
'AA'
Round Diamond
|
Size
|
Avg.
Weight
|
Price/stone |
|
.005=1.0MM
|
0.01
|
$8.85
|
|
.0075=1.2MM
|
0.01
|
$8.85
|
|
.01=1.3MM
|
0.01
|
$8.85
|
|
.015=1.5MM
|
0.02
|
$17.70
|
|
.02=1.7MM
|
0.02
|
$17.70
|
|
.025=1.8MM
|
0.03
|
$26.55
|
|
.03=2.0MM
|
0.03
|
$26.55
|
|
.04=2.2MM
|
0.04
|
$35.40
|
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.05=2.4MM
|
0.05
|
$44.25
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.06=2.5MM
|
0.06
|
$53.10
|
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.07=2.7MM
|
0.07
|
$61.95
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.08=2.8MM
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0.08
|
$90.00
|
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.10=3.0MM
|
0.10
|
$112.50
|
|
.12=3.2MM
|
0.12
|
$135.00
|
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.15=3.4MM
|
0.15
|
$177.75
|
|
.20=3.8MM
|
0.20
|
$297.00
|
|
.25=4.1MM
|
0.25
|
$483.75
|
|
.33=4.4MM
|
0.33
|
$742.50
|
'B'
Round Diamond
|
Size
|
Avg.
Weight
|
Price/stone |
|
.005SC=1.0MM
|
0.01
|
$5.85
|
|
.005=1.0MM
|
0.01
|
$6.75
|
|
.0075=1.2MM
|
0.01
|
$5.85
|
|
.0075SC=1.2MM
|
0.01
|
$5.85
|
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.01=1.3MM
|
0.01
|
$6.75
|
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.01SC=1.3M
|
0.01
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$5.85
|
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.015=1.5MM
|
0.02
|
$13.50
|
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.015SC=1.5
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0.02
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$11.70
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.02=1.7MM
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0.02
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$13.50
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.02SC=1.7M
|
0.02
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$11.70
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.025=1.8MM
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0.03
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$20.25
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.03=2.0MM
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0.03
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$20.25
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.04=2.2MM
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0.04
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$27.00
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.05=2.4MM
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0.05
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$33.75
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.06=2.5MM
|
0.06
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$40.50
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.07=2.7MM
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0.07
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$47.25
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.08=2.8MM
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0.08
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$66.00
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.10=3.0MM
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0.10
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$82.50
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.12=3.2MM
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0.12
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$99.00
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.15=3.4MM
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0.15
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$135.00
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.20=3.8MM
|
0.20
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$207.00
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.25=4.1MM
|
0.25
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