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Cushion|Lab Grown|IGI

1.52ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG815697672

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815697672

Diamond specifications and retailer prices

From $809 AUD
$568 USD
As of October 31, 2026
Save $3,775 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,584 AUD at Brilliant Earth · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815697672 or 815697672. Listed at 18 retailers as of October 30, 2026, with prices from $809 to $4,584, a $3,775 spread on the same certified stone. Brilliant Earth lists it at $4,584. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697672
Dimensions8.23 × 5.62 × 3.95 mm
L/W Ratio1.46
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
8.23 mm5.62 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697672
Side View
Table 65.0%Crown 39.5°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 70.3%

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: Oct 31
Current: $4,584 AUD|Low: $809 AUD|High: $6,933 AUD|Avg: $2,567 AUD|-33.9%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 4$809 AUD
Retailer 9$981 AUD
Retailer 2$1,089 AUD
Retailer 3$1,211 AUD
Retailer 11$1,350 AUD
Retailer 5$1,391 AUD
Retailer 10$1,492 AUD
Retailer 13$1,540 AUD
Retailer 15$1,555 AUD
Retailer 6$2,088 AUD
Retailer 17$2,603 AUD
Retailer 7$2,914 AUD
Retailer 16$2,916 AUD
Retailer 14$3,220 AUD
Retailer 12$3,761 AUD
Retailer 8$3,837 AUD
Brilliant Earth$4,584 AUD

32 data points across 17 retailers

18 retailers$809 AUD to $4,584 AUD

A
Cheapest Retailer
-
$809 AUD
$568 USD
Final sale: no returns
Retailer 2
-
$981 AUD
$689 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,089 AUD
$765 USD
View
A
Retailer 4
-
$1,211 AUD
$851 USD
View
A
Retailer 5
-
$1,350 AUD
€903 EUR
View
A
Retailer 6
-
$1,391 AUD
$977 USD
View
A
Retailer 7
-
$1,492 AUD
£825 GBP
View
A
Retailer 8
-
$1,540 AUD
ZAR 17,473 ZAR
View
A
Retailer 9
-
$1,555 AUD
$1,092 USD
View
A
Retailer 10
-
$2,088 AUD
$1,467 USD
View
B+
Retailer 11
-
$2,603 AUD
£1,440 GBP
View
B+
Retailer 12
-
$2,914 AUD
SGD 2,766 SGD
View
B+
Retailer 13
-
$2,916 AUD
$2,048 USD
View
B+
Retailer 14
-
$3,145 AUD
$2,209 USD
View
B+
Retailer 15
-
$3,220 AUD
$2,262 USD
View
B+
Retailer 16
-
$3,761 AUD
£2,080 GBP
View
Retailer 17
-
$3,837 AUD
$2,695 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21422917A · Oct 30
$4,584 AUD
$3,220 USD
View
17 more retailers have this diamond
Prices start from $809 AUDSave up to $3,775 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
$809 AUD