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Cushion|Lab Grown|IGI

1.52ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG772661573

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG772661573

Diamond specifications and retailer prices

From $663 AUD
As of November 4, 2026
Save $2,090 AUD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,847 AUD at Brilliant Earth · As of October 21, 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 LG772661573 or 772661573. Listed at 18 retailers as of November 4, 2026, with a 315% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772661573
Dimensions7.94 × 5.95 × 3.88 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm5.95 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772661573
Side View
Table 62.0%Crown 36.2°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 65.2%

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: $4,847 AUD|Low: $593 AUD|High: $6,500 AUD|Avg: $2,006 AUD|-4.0%
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
November 5, 2026
Retailer 15$663 AUD
Retailer 9$736 AUD
Retailer 11$941 AUD
Retailer 3$1,096 AUD
Retailer 4$1,126 AUD
Retailer 14$1,162 AUD
Retailer 2$1,192 AUD
Retailer 7$1,250 AUD
Retailer 12$1,512 AUD
Retailer 10$1,715 AUD
Retailer 17$2,413 AUD
Retailer 5$2,563 AUD
Retailer 16$2,684 AUD
Retailer 8$2,713 AUD
Retailer 13$2,753 AUD
Retailer 6$3,706 AUD
Brilliant Earth$4,847 AUD

41 data points across 17 retailers

18 retailers$663 AUD to $2,753 AUD

A
Cheapest Retailer
-
$663 AUD
Final sale: no returns
Retailer 2
-
$736 AUD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$941 AUD
View
Retailer 4
-
$1,126 AUD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,162 AUD
View
A
Retailer 6
-
$1,192 AUD
View
Retailer 7
-
$1,250 AUD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$1,512 AUD
View
A
Retailer 9
-
$1,715 AUD
View
Retailer 10
-
$2,294 AUD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$2,413 AUD
View
Retailer 12
-
$2,563 AUD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$2,684 AUD
View
Retailer 14
-
$2,713 AUD
View
Price last confirmed 17 days ago
B+
Retailer 15
-
$2,753 AUD
View
Retailer 16
-
$3,706 AUD
View
Price last confirmed 17 days ago
Retailer 17
-
$3,860 AUD
View
Price last confirmed 115 days ago
Most Expensive
Brilliant Earth
21220435A · Oct 21
$4,847 AUD
$3,400 USD
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from $663 AUDSave up to $2,090 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
$663 AUD