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Cushion|Lab Grown|IGI

1.52ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG846663205

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846663205

Diamond specifications and retailer prices

From $570 AUD
As of November 4, 2026
Save $3,521 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,091 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663205 or 846663205. Listed at 11 retailers as of November 4, 2026, with prices from $570 to $4,091, a $3,521 spread on the same certified stone. Brilliant Earth lists it at $4,091. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663205
Dimensions8.20 × 5.88 × 3.98 mm
L/W Ratio1.39
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
8.20 mm5.88 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663205
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 67.7%

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 4
Current: $4,091 AUD|Low: $570 AUD|High: $4,091 AUD|Avg: $1,877 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$570 AUD
Retailer 9$834 AUD
Retailer 11$882 AUD
Retailer 7$1,267 AUD
Retailer 5$1,269 AUD
Retailer 6$1,487 AUD
Retailer 2$2,162 AUD
Retailer 8$2,178 AUD
Retailer 3$2,629 AUD
Retailer 10$3,475 AUD
Brilliant Earth$4,091 AUD

12 data points across 11 retailers

11 retailers$570 AUD to $4,091 AUD

A
Cheapest Retailer
-
$570 AUD
A
Retailer 2
-
$834 AUD
View
A
Retailer 3
-
$882 AUD
View
A
Retailer 4
-
$1,267 AUD
View
A
Retailer 5
-
$1,269 AUD
View
A
Retailer 6
-
$1,487 AUD
View
B+
Retailer 7
-
$2,162 AUD
View
B+
Retailer 8
-
$2,178 AUD
View
B+
Retailer 9
-
$2,629 AUD
View
B
Retailer 10
-
$3,475 AUD
View
Most Expensive
B
Brilliant Earth
22305415A · Nov 4
$4,091 AUD
$2,870 USD
View
10 more retailers have this diamond
Prices start from $570 AUDSave up to $3,521 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
1.52ct Cushion
$570 AUD