CaratHunter
Plans
Cushion|Lab Grown|IGI

1.52ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG740506197

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG740506197

Diamond specifications and retailer prices

From $887 AUD
As of November 4, 2026
Save $5,029 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,916 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 LG740506197 or 740506197. Listed at 22 retailers as of November 4, 2026, with prices from $887 to $5,916, a $5,029 spread on the same certified stone. Brilliant Earth lists it at $5,916. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740506197
Dimensions5.84 × 5.84 × 3.95 mm
L/W Ratio1.00
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
5.84 mm5.84 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740506197
Side View
Table 63.0%Crown 39.3°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $5,916 AUD|Low: $887 AUD|High: $5,916 AUD|Avg: $2,115 AUD
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
November 5, 2026
Retailer 13$887 AUD
Retailer 6$1,036 AUD
Retailer 10$1,133 AUD
Retailer 5$1,319 AUD
Retailer 9$1,491 AUD
Retailer 2$1,517 AUD
Retailer 8$1,693 AUD
Retailer 7$2,229 AUD
Retailer 12$2,288 AUD
Retailer 11$3,475 AUD
Retailer 4$3,778 AUD
Retailer 3$4,286 AUD
Brilliant Earth$5,916 AUD

31 data points across 13 retailers

22 retailers$887 AUD to $5,916 AUD

A
Cheapest Retailer
-
$887 AUD
Final sale: no returns
Retailer 2
-
$982 AUD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,036 AUD
View
A
Retailer 4
-
$1,133 AUD
View
A
Retailer 5
-
$1,290 AUD
View
A
Retailer 6
-
$1,319 AUD
View
A
Retailer 7
-
$1,491 AUD
View
A
Retailer 8
-
$1,517 AUD
View
A
Retailer 9
-
$1,581 AUD
View
A
Retailer 10
-
$1,693 AUD
View
B+
Retailer 11
-
$2,229 AUD
View
B+
Retailer 12
-
$2,288 AUD
View
B+
Retailer 13
-
$2,867 AUD
View
B+
Retailer 14
-
$3,163 AUD
View
B+
Retailer 15
-
$3,185 AUD
View
B+
Retailer 16
-
$3,319 AUD
View
B
Retailer 17
-
$3,417 AUD
View
B+
Retailer 18
-
$3,475 AUD
View
Retailer 19
-
$3,778 AUD
View
Price last confirmed 17 days ago
Retailer 20
-
$4,261 AUD
View
Retailer 21
-
$4,286 AUD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
16165549A · Nov 4
$5,916 AUD
$4,150 USD
View
21 more retailers have this diamond
Prices start from $887 AUDSave up to $5,029 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