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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 $670 AUD
As of November 3, 2026
Save $3,355 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,024 AUD at MOH London · As of November 3, 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 November 3, 2026, with prices from $670 to $4,024, a $3,355 spread on the same certified stone. MOH London lists it at $4,024. 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
Colour
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $4,024 AUD|Low: $670 AUD|High: $8,824 AUD|Avg: $2,633 AUD|-5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 10$670 AUD
Retailer 6$844 AUD
Retailer 7$998 AUD
Retailer 8$1,273 AUD
Retailer 2$1,654 AUD
Retailer 3$1,738 AUD
Retailer 5$2,197 AUD
Retailer 4$3,294 AUD
Retailer 9$3,403 AUD
MOH London$4,024 AUD
Retailer 11$8,824 AUD

31 data points across 11 retailers

11 retailers$670 AUD to $4,024 AUD

A
Cheapest Retailer
-
$670 AUD
A
Retailer 2
-
$844 AUD
View
Retailer 3
-
$998 AUD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,273 AUD
View
B+
Retailer 5
-
$1,654 AUD
View
B+
Retailer 6
-
$1,738 AUD
View
B+
Retailer 7
-
$2,197 AUD
View
B
Retailer 8
-
$3,294 AUD
View
B
Retailer 9
-
$3,403 AUD
View
Most Expensive
B
MOH London
LG807613906 · Nov 3
$4,024 AUD
£2,223 GBP
View
9 more retailers have this diamond
Prices start from $670 AUDSave up to $3,355 AUD

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
$670 AUD