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Cushion|Lab Grown|IGI

1.52ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816611975

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816611975

Diamond specifications and retailer prices

From $809 AUD
$568 USD
As of October 26, 2026
Save $4,373 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,182 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 LG816611975 or 816611975. Listed at 17 retailers as of October 26, 2026, with prices from $809 to $5,182, a $4,373 spread on the same certified stone. Brilliant Earth lists it at $5,182. 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 angle38.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816611975
Dimensions8.26 × 5.64 × 3.92 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
8.26 mm5.64 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816611975
Side View
Table 59.0%Crown 38.1°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 69.5%

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: Oct 26
Current: $5,182 AUD|Low: $809 AUD|High: $6,933 AUD|Avg: $2,596 AUD|-25.3%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 16$809 AUD
Retailer 8$981 AUD
Retailer 2$1,089 AUD
Retailer 10$1,350 AUD
Retailer 3$1,391 AUD
Retailer 9$1,492 AUD
Retailer 11$1,540 AUD
Retailer 14$1,555 AUD
Retailer 4$2,088 AUD
Retailer 7$2,864 AUD
Retailer 5$2,914 AUD
Retailer 15$2,916 AUD
Retailer 12$3,220 AUD
Retailer 13$3,744 AUD
Retailer 6$3,837 AUD
Brilliant Earth$5,182 AUD

30 data points across 16 retailers

17 retailers$809 AUD to $5,182 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
-
$1,350 AUD
€903 EUR
View
A
Retailer 5
-
$1,391 AUD
$977 USD
View
A
Retailer 6
-
$1,492 AUD
£825 GBP
View
A
Retailer 7
-
$1,540 AUD
ZAR 17,473 ZAR
View
A
Retailer 8
-
$1,555 AUD
$1,092 USD
View
A
Retailer 9
-
$2,088 AUD
$1,467 USD
View
Retailer 10
-
$2,864 AUD
£1,584 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,914 AUD
SGD 2,766 SGD
View
B+
Retailer 12
-
$2,916 AUD
$2,048 USD
View
B+
Retailer 13
-
$3,145 AUD
$2,209 USD
View
B+
Retailer 14
-
$3,220 AUD
$2,262 USD
View
B+
Retailer 15
-
$3,744 AUD
£2,071 GBP
View
Retailer 16
-
$3,837 AUD
$2,695 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21422770A · Oct 30
$5,182 AUD
$3,640 USD
View
16 more retailers have this diamond
Prices start from $809 AUDSave up to $4,373 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