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Radiant|Lab Grown|IGI

1.52ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG605337338

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG605337338

Diamond specifications and retailer prices

From $416 AUD
$292 USD
As of October 27, 2026
Save $3,940 AUD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,356 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG605337338 or 605337338. Listed at 24 retailers as of October 27, 2026, with prices from $416 to $4,356, a $3,940 spread on the same certified stone. Brilliant Earth lists it at $4,356. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605337338
Dimensions8.02 × 5.78 × 8.02 mm
L/W Ratio1.39
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
8.02 mm5.78 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605337338
Side View
Table 64.0%Crown 40.6°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
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 27
Current: $4,356 AUD|Low: $396 AUD|High: $4,356 AUD|Avg: $1,398 AUD|+2.7%
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 22
October 29, 2026
Retailer 3$416 AUD
Retailer 20$481 AUD
Retailer 13$488 AUD
Retailer 6$515 AUD
Retailer 10$515 AUD
Retailer 12$811 AUD
Retailer 8$844 AUD
Retailer 17$885 AUD
Retailer 5$885 AUD
Retailer 2$909 AUD
Retailer 19$949 AUD
Retailer 16$1,197 AUD
Retailer 7$1,385 AUD
Retailer 22$1,460 AUD
Retailer 4$1,655 AUD
Retailer 11$1,724 AUD
Retailer 15$1,893 AUD
Retailer 14$2,066 AUD
Retailer 18$2,066 AUD
Retailer 9$2,116 AUD
Retailer 21$3,245 AUD
Brilliant Earth$4,356 AUD

35 data points across 22 retailers

24 retailers$416 AUD to $4,356 AUD

A
Cheapest Retailer
-
$416 AUD
$292 USD
A
Retailer 2
-
$481 AUD
$338 USD
View
A
Retailer 3
-
$488 AUD
$343 USD
View
Final sale: no returns
A
Retailer 4
-
$515 AUD
$362 USD
View
A
Retailer 5
-
$515 AUD
$362 USD
View
A
Retailer 6
-
$811 AUD
$570 USD
View
A
Retailer 7
-
$844 AUD
$593 USD
View
A
Retailer 8
-
$885 AUD
ZAR 10,043 ZAR
View
A
Retailer 9
-
$885 AUD
$622 USD
View
A
Retailer 10
-
$909 AUD
£503 GBP
View
A
Retailer 11
-
$949 AUD
€635 EUR
View
A
Retailer 12
-
$1,197 AUD
View
B+
Retailer 13
-
$1,385 AUD
$973 USD
View
B+
Retailer 14
-
$1,460 AUD
$1,026 USD
View
B+
Retailer 15
-
$1,655 AUD
$1,163 USD
View
B+
Retailer 16
-
$1,724 AUD
$1,212 USD
View
B+
Retailer 17
-
$1,893 AUD
$1,330 USD
View
B+
Retailer 18
-
$1,963 AUD
$1,379 USD
View
B+
Retailer 19
-
$2,043 AUD
£1,130 GBP
View
B+
Retailer 20
-
$2,066 AUD
View
Price last confirmed 21 days ago
B+
Retailer 21
-
$2,066 AUD
£1,143 GBP
View
B+
Retailer 22
-
$2,116 AUD
$1,486 USD
View
B+
Retailer 23
-
$2,262 AUD
$1,589 USD
View
Most Expensive
B
Brilliant Earth
14716719A · Oct 28
$4,356 AUD
$3,060 USD
View
23 more retailers have this diamond
Prices start from $416 AUDSave up to $3,940 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 Radiant
$416 AUD