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Radiant|Lab Grown|IGI

1.52ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG717597389

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

Certificate IGI LG717597389

Diamond specifications and retailer prices

From $372 SGD
$290 USD
As of October 27, 2026
Save $4,114 SGD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,486 SGD 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 LG717597389 or 717597389. Listed at 22 retailers as of October 27, 2026, with prices from $372 to $4,486, a $4,114 spread on the same certified stone. Brilliant Earth lists it at $4,486. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle28.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717597389
Dimensions7.71 × 5.76 × 3.56 mm
L/W Ratio1.34
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm5.76 mm1.52 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717597389
Side View
Table 60.0%Crown 38.5°Girdle: Slightly ThickPavilion 28.8°Culet: NoneDepth 61.8%

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 27
Current: $4,486 SGD|Low: $356 SGD|High: $4,486 SGD|Avg: $1,159 SGD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 22
October 29, 2026
Retailer 22$372 SGD
Retailer 6$414 SGD
Retailer 14$431 SGD
Retailer 3$460 SGD
Retailer 10$460 SGD
Retailer 16$477 SGD
Retailer 21$618 SGD
Retailer 18$660 SGD
Retailer 17$791 SGD
Retailer 2$812 SGD
Retailer 19$816 SGD
Retailer 9$891 SGD
Retailer 8$1,314 SGD
Retailer 20$1,414 SGD
Retailer 15$1,476 SGD
Retailer 7$1,479 SGD
Retailer 12$1,542 SGD
Retailer 5$1,769 SGD
Retailer 11$1,797 SGD
Retailer 13$1,854 SGD
Retailer 4$1,896 SGD
Brilliant Earth$4,486 SGD

33 data points across 22 retailers

22 retailers$372 SGD to $4,486 SGD

A
Cheapest Retailer
-
$372 SGD
$290 USD
A
Retailer 2
-
$414 SGD
$323 USD
View
Final sale: no returns
A
Retailer 3
-
$431 SGD
$336 USD
View
A
Retailer 4
-
$460 SGD
$359 USD
View
A
Retailer 5
-
$460 SGD
$359 USD
View
A
Retailer 6
-
$477 SGD
£293 GBP
View
A
Retailer 7
-
$618 SGD
$482 USD
View
A
Retailer 8
-
$660 SGD
$515 USD
View
A
Retailer 9
-
$791 SGD
ZAR 9,968 ZAR
View
A
Retailer 10
-
$812 SGD
£499 GBP
View
A
Retailer 11
-
$816 SGD
€606 EUR
View
A
Retailer 12
-
$891 SGD
$695 USD
View
A
Retailer 13
-
$1,314 SGD
$1,025 USD
View
B+
Retailer 14
-
$1,414 SGD
$1,103 USD
View
B+
Retailer 15
-
$1,476 SGD
View
B+
Retailer 16
-
$1,479 SGD
$1,154 USD
View
B+
Retailer 17
-
$1,542 SGD
$1,203 USD
View
B+
Retailer 18
-
$1,769 SGD
$1,380 USD
View
B+
Retailer 19
-
$1,797 SGD
£1,104 GBP
View
B+
Retailer 20
-
$1,854 SGD
£1,139 GBP
View
B+
Retailer 21
-
$1,896 SGD
$1,480 USD
View
Most Expensive
B
Brilliant Earth
20601955A · Oct 29
$4,486 SGD
$3,500 USD
View
21 more retailers have this diamond
Prices start from $372 SGDSave up to $4,114 SGD

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
$372 SGD