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Cushion|Lab Grown|IGI

1.52ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG790692823

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

Certificate IGI LG790692823

Diamond specifications and retailer prices

From $887 AUD
As of November 4, 2026
Save $5,414 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,301 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 LG790692823 or 790692823. Listed at 20 retailers as of November 4, 2026, with prices from $887 to $6,301, a $5,414 spread on the same certified stone. Brilliant Earth lists it at $6,301. 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 angle35.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790692823
Dimensions6.86 × 6.56 × 4.35 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
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
6.86 mm6.56 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790692823
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 66.3%

Caratlytics Score

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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: $6,301 AUD|Low: $887 AUD|High: $6,301 AUD|Avg: $2,517 AUD|+6.3%
Brilliant Earth
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
November 5, 2026
Retailer 12$887 AUD
Retailer 5$982 AUD
Retailer 10$1,133 AUD
Retailer 3$1,319 AUD
Retailer 9$1,491 AUD
Retailer 2$1,517 AUD
Retailer 8$1,693 AUD
Retailer 7$2,229 AUD
Retailer 11$2,288 AUD
Retailer 6$3,417 AUD
Retailer 4$3,515 AUD
Retailer 14$3,778 AUD
Retailer 13$4,286 AUD
Brilliant Earth$6,301 AUD

40 data points across 14 retailers

20 retailers$887 AUD to $6,301 AUD

A
Cheapest Retailer
-
$887 AUD
Final sale: no returns
Retailer 2
-
$982 AUD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,133 AUD
View
A
Retailer 4
-
$1,290 AUD
View
A
Retailer 5
-
$1,319 AUD
View
A
Retailer 6
-
$1,491 AUD
View
A
Retailer 7
-
$1,517 AUD
View
A
Retailer 8
-
$1,581 AUD
View
A
Retailer 9
-
$1,693 AUD
View
B+
Retailer 10
-
$2,229 AUD
View
B+
Retailer 11
-
$2,288 AUD
View
B+
Retailer 12
-
$2,867 AUD
View
B+
Retailer 13
-
$3,163 AUD
View
B+
Retailer 14
-
$3,185 AUD
View
B+
Retailer 15
-
$3,319 AUD
View
B+
Retailer 16
-
$3,417 AUD
View
Retailer 17
-
$3,515 AUD
View
Price last confirmed 28 days ago
Retailer 18
-
$3,778 AUD
View
Price last confirmed 17 days ago
Retailer 19
-
$4,286 AUD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
19797098A · Nov 4
$6,301 AUD
$4,420 USD
View
19 more retailers have this diamond
Prices start from $887 AUDSave up to $5,414 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
$887 AUD