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Radiant|Lab Grown|IGI

1.52ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG752533991

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

Certificate IGI LG752533991

Diamond specifications and retailer prices

From $245 USD
As of October 28, 2026
Save $2,605 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,850 USD at Brilliant Earth · As of October 29, 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 LG752533991 or 752533991. Listed at 22 retailers as of October 28, 2026, with prices from $245 to $2,850, a $2,605 spread on the same certified stone. Brilliant Earth lists it at $2,850. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752533991
Dimensions8.13 × 5.81 × 3.80 mm
L/W Ratio1.40
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
8.13 mm5.81 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752533991
Side View
Table 61.0%Crown 38.1°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 65.4%

Caratlytics Score

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A+
Exceptional
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 28
Current: $589 USD|Low: $273 USD|High: $2,350 USD|Avg: $998 USD|-2.8%
Retailer 1
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 29, 2026
Retailer 4$273 USD
Retailer 6$511 USD
Retailer 9$530 USD
Retailer 10$576 USD
Retailer 1$589 USD
Retailer 2$629 USD
Retailer 11$779 USD
Retailer 3$793 USD
Retailer 14$836 USD
Retailer 16$1,195 USD
Retailer 5$1,245 USD
Retailer 7$1,285 USD
Retailer 17$1,311 USD
Retailer 13$1,350 USD
Retailer 8$1,451 USD
Retailer 12$2,140 USD
Retailer 15$2,350 USD

41 data points across 17 retailers

22 retailers$245 USD to $2,850 USD

A+
Cheapest Retailer
-
$245 USD
A
Retailer 2
-
$273 USD
View
Final sale: no returns
A
Retailer 3
-
$284 USD
View
A
Retailer 4
-
$304 USD
View
A
Retailer 5
-
$511 USD
View
A
Retailer 6
-
$576 USD
ZAR 9,304 ZAR
View
A
Retailer 7
-
$589 USD
£464 GBP
View
A
Retailer 8
-
$629 USD
View
A
Retailer 9
-
$779 USD
A$1,199 AUD
View
A
Retailer 10
-
$793 USD
View
A
Retailer 11
-
$836 USD
View
A
Retailer 12
-
$1,078 USD
View
B+
Retailer 13
-
$1,195 USD
View
B+
Retailer 14
-
$1,245 USD
View
B+
Retailer 15
-
$1,285 USD
SGD 1,737 SGD
View
B+
Retailer 16
-
$1,311 USD
£1,032 GBP
View
Retailer 17
-
$1,350 USD
£1,063 GBP
View
Price last confirmed 11 days ago
Retailer 18
-
$1,451 USD
A$2,233 AUD
View
Price last confirmed 24 days ago
Retailer 19
-
$2,116 USD
View
Price last confirmed 101 days ago
Retailer 20
-
$2,140 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$2,350 USD
View
Most Expensive
B
Brilliant Earth
22138176Y · Oct 29
$2,850 USD
View
21 more retailers have this diamond
Prices start from $245 USDSave up to $2,605 USD

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
$245 USD