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 $1,103 NZD
As of November 4, 2026
Save $6,259 NZD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,362 NZD 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 $1,103 to $7,362, a $6,259 spread on the same certified stone. Brilliant Earth lists it at $7,362. 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: $7,362 NZD|Low: $1,103 NZD|High: $7,362 NZD|Avg: $2,633 NZD
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$1,103 NZD
Retailer 6$1,290 NZD
Retailer 10$1,410 NZD
Retailer 5$1,641 NZD
Retailer 9$1,856 NZD
Retailer 2$1,888 NZD
Retailer 8$2,108 NZD
Retailer 7$2,775 NZD
Retailer 12$2,847 NZD
Retailer 11$4,325 NZD
Retailer 4$4,701 NZD
Retailer 3$5,334 NZD
Brilliant Earth$7,362 NZD

31 data points across 13 retailers

22 retailers$1,103 NZD to $7,362 NZD

A
Cheapest Retailer
-
$1,103 NZD
Final sale: no returns
Retailer 2
-
$1,222 NZD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,290 NZD
View
A
Retailer 4
-
$1,410 NZD
View
A
Retailer 5
-
$1,605 NZD
View
A
Retailer 6
-
$1,641 NZD
View
A
Retailer 7
-
$1,856 NZD
View
A
Retailer 8
-
$1,888 NZD
View
A
Retailer 9
-
$1,967 NZD
View
A
Retailer 10
-
$2,108 NZD
View
B+
Retailer 11
-
$2,775 NZD
View
B+
Retailer 12
-
$2,847 NZD
View
B+
Retailer 13
-
$3,568 NZD
View
B+
Retailer 14
-
$3,937 NZD
View
B+
Retailer 15
-
$3,963 NZD
View
B+
Retailer 16
-
$4,130 NZD
View
B
Retailer 17
-
$4,252 NZD
View
B+
Retailer 18
-
$4,325 NZD
View
Retailer 19
-
$4,701 NZD
View
Price last confirmed 17 days ago
Retailer 20
-
$5,302 NZD
View
B+
Retailer 21
-
$5,334 NZD
View
Most Expensive
B
Brilliant Earth
16165549A · Nov 4
$7,362 NZD
$4,150 USD
View
21 more retailers have this diamond
Prices start from $1,103 NZDSave up to $6,259 NZD

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
$1,103 NZD