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Cushion|Lab Grown|IGI

0.81ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG807613906

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG807613906

Diamond specifications and retailer prices

From $657 CAD
$470 USD
As of October 30, 2026
Save $3,316 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,972 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.81ct lab-grown cushion diamond

This 0.81ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807613906 or 807613906. Listed at 11 retailers as of October 29, 2026, with prices from $657 to $3,972, a $3,316 spread on the same certified stone. MOH London lists it at $3,972. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807613906
Dimensions5.35 × 5.19 × 3.54 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.35 mm5.19 mm0.81 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807613906
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,972 CAD|Low: $657 CAD|High: $8,647 CAD|Avg: $2,575 CAD|-5.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$657 CAD
Retailer 4$827 CAD
Retailer 5$978 CAD
Retailer 7$1,247 CAD
Retailer 9$1,634 CAD
Retailer 3$1,703 CAD
Retailer 2$2,153 CAD
Retailer 6$3,235 CAD
Retailer 8$3,336 CAD
MOH London$3,972 CAD
Retailer 11$8,647 CAD

29 data points across 11 retailers

11 retailers$657 CAD to $3,972 CAD

A
Cheapest Retailer
-
$657 CAD
$470 USD
A
Retailer 2
-
$827 CAD
$592 USD
View
A
Retailer 3
-
$978 CAD
$700 USD
View
A
Retailer 4
-
$1,247 CAD
$893 USD
View
B+
Retailer 5
-
$1,634 CAD
$1,170 USD
View
B+
Retailer 6
-
$1,703 CAD
$1,219 USD
View
B+
Retailer 7
-
$2,153 CAD
€1,468 EUR
View
B
Retailer 8
-
$3,235 CAD
$2,316 USD
View
B
Retailer 9
-
$3,336 CAD
View
Most Expensive
B
MOH London
LG807613906 · Oct 29
$3,972 CAD
£2,239 GBP
View
9 more retailers have this diamond
Prices start from $657 CADSave up to $3,316 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.81ct Cushion
$657 CAD