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Radiant|Lab Grown|IGI

1.52ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG632451786

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

Certificate IGI LG632451786

Diamond specifications and retailer prices

From $333 SGD
$260 USD
As of October 27, 2026
Save $3,320 SGD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,653 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 LG632451786 or 632451786. Listed at 18 retailers as of October 27, 2026, with prices from $333 to $3,653, a $3,320 spread on the same certified stone. Brilliant Earth lists it at $3,653. 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 angle36°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632451786
Dimensions8.28 × 5.71 × 3.77 mm
L/W Ratio1.45
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
8.28 mm5.71 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632451786
Side View
Table 61.0%Crown 36°Girdle: MediumPavilion 33°Culet: NoneDepth 66.0%

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: $3,653 SGD|Low: $331 SGD|High: $3,768 SGD|Avg: $1,380 SGD|-3.1%
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
October 29, 2026
Retailer 14$333 SGD
Retailer 15$374 SGD
Retailer 13$387 SGD
Retailer 4$530 SGD
Retailer 17$574 SGD
Retailer 12$583 SGD
Retailer 3$751 SGD
Retailer 6$752 SGD
Retailer 11$1,062 SGD
Retailer 8$1,159 SGD
Retailer 5$1,369 SGD
Retailer 10$1,468 SGD
Retailer 9$1,589 SGD
Retailer 2$1,839 SGD
Retailer 7$2,749 SGD
Retailer 16$2,961 SGD
Brilliant Earth$3,653 SGD

35 data points across 17 retailers

18 retailers$333 SGD to $3,653 SGD

A
Cheapest Retailer
-
$333 SGD
$260 USD
A
Retailer 2
-
$374 SGD
$292 USD
View
Final sale: no returns
A
Retailer 3
-
$387 SGD
$302 USD
View
A
Retailer 4
-
$530 SGD
$413 USD
View
B+
Retailer 5
-
$574 SGD
$448 USD
View
A
Retailer 6
-
$583 SGD
$455 USD
View
A
Retailer 7
-
$751 SGD
$586 USD
View
A
Retailer 8
-
$752 SGD
€559 EUR
View
A
Retailer 9
-
$1,062 SGD
A$1,275 AUD
View
A
Retailer 10
-
$1,159 SGD
$904 USD
View
A
Retailer 11
-
$1,369 SGD
$1,068 USD
View
B+
Retailer 12
-
$1,468 SGD
$1,145 USD
View
B+
Retailer 13
-
$1,589 SGD
$1,240 USD
View
B+
Retailer 14
-
$1,839 SGD
£1,130 GBP
View
B
Retailer 15
-
$2,405 SGD
£1,478 GBP
View
Retailer 16
-
$2,749 SGD
$2,145 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$2,961 SGD
$2,310 USD
View
Most Expensive
B
Brilliant Earth
21409657Y · Oct 29
$3,653 SGD
$2,850 USD
View
17 more retailers have this diamond
Prices start from $333 SGDSave up to $3,320 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
$333 SGD