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Cushion|Lab Grown|IGI

0.82ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG816662489

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816662489

Diamond specifications and retailer prices

From $513 AUD
As of November 1, 2026
Save $2,273 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,786 AUD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.82ct lab-grown cushion diamond

This 0.82ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816662489 or 816662489. Listed at 19 retailers as of November 1, 2026, with prices from $513 to $2,786, a $2,273 spread on the same certified stone. Diamond Exchange Canada lists it at $2,786. 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

0.82
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662489
Dimensions6.02 × 4.96 × 3.33 mm
L/W Ratio1.21
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
6.02 mm4.96 mm0.82 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662489
Side View
Table 63.0%Crown 33.8°Girdle: THN-STKPavilion 34.6°Culet: NoneDepth 67.1%

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: Nov 1
Current: $2,786 AUD|Low: $419 AUD|High: $4,932 AUD|Avg: $1,653 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 6$419 AUD
Retailer 13$584 AUD
Retailer 10$606 AUD
Retailer 2$670 AUD
Retailer 17$854 AUD
Retailer 8$907 AUD
Retailer 12$931 AUD
Retailer 9$1,155 AUD
Retailer 11$1,189 AUD
Retailer 3$1,280 AUD
Retailer 15$1,572 AUD
Retailer 16$1,681 AUD
Retailer 7$1,886 AUD
Retailer 19$1,933 AUD
Retailer 5$1,984 AUD
Retailer 14$2,056 AUD
Retailer 4$2,594 AUD
Retailer 18$2,594 AUD
Diamond Exchange Canada$2,786 AUD

33 data points across 19 retailers

19 retailers$513 AUD to $2,786 AUD

A
Cheapest Retailer
-
$513 AUD
A
Retailer 2
-
$584 AUD
View
A
Retailer 3
-
$606 AUD
View
A
Retailer 4
-
$670 AUD
View
A
Retailer 5
-
$854 AUD
View
A
Retailer 6
-
$907 AUD
View
A
Retailer 7
-
$931 AUD
View
A
Retailer 8
-
$1,155 AUD
View
B+
Retailer 9
-
$1,189 AUD
View
B+
Retailer 10
-
$1,280 AUD
View
B+
Retailer 11
-
$1,572 AUD
View
B+
Retailer 12
-
$1,681 AUD
View
B+
Retailer 13
-
$1,886 AUD
View
B+
Retailer 14
-
$1,933 AUD
View
B+
Retailer 15
-
$1,984 AUD
View
B+
Retailer 16
-
$2,056 AUD
View
B
Retailer 17
-
$2,594 AUD
View
B
Retailer 18
-
$2,594 AUD
View
Most Expensive
B
Diamond Exchange Canada
1995491241 · Nov 2
$2,786 AUD
CA$2,715 CAD
View
18 more retailers have this diamond
Prices start from $513 AUDSave up to $2,273 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
0.82ct Cushion
$513 AUD