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Radiant|Lab Grown|IGI

1.52ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG831621487

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

Certificate IGI LG831621487

Diamond specifications and retailer prices

From $306 SGD
$239 USD
As of October 28, 2026
Save $2,155 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,461 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831621487 or 831621487. Listed at 22 retailers as of October 28, 2026, with prices from $306 to $2,461, a $2,155 spread on the same certified stone. Brilliant Earth lists it at $2,461. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831621487
Dimensions8.17 × 5.81 × 3.80 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm5.81 mm1.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831621487
Side View
Table 64.0%Crown 41°Girdle: MediumPavilion 34.1°Culet: NoneDepth 65.4%

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 28
Current: $2,461 SGD|Low: $306 SGD|High: $2,589 SGD|Avg: $955 SGD|-5.0%
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
October 30, 2026
Retailer 7$306 SGD
Retailer 2$399 SGD
Retailer 16$459 SGD
Retailer 13$571 SGD
Retailer 11$584 SGD
Retailer 9$629 SGD
Retailer 5$658 SGD
Retailer 3$763 SGD
Retailer 12$794 SGD
Retailer 15$1,097 SGD
Retailer 6$1,161 SGD
Retailer 14$1,237 SGD
Retailer 4$1,333 SGD
Retailer 10$1,369 SGD
Retailer 8$1,379 SGD
Brilliant Earth$2,461 SGD

32 data points across 16 retailers

22 retailers$306 SGD to $2,461 SGD

Retailer 1
-
$274 SGD
$214 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$306 SGD
$239 USD
View
Final sale: no returns
Retailer 3
-
$315 SGD
$246 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$332 SGD
$259 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$340 SGD
$265 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$340 SGD
$265 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$399 SGD
£245 GBP
View
B+
Retailer 8
-
$459 SGD
$358 USD
View
A
Retailer 9
-
$571 SGD
€424 EUR
View
A
Retailer 10
-
$584 SGD
ZAR 7,361 ZAR
View
A
Retailer 11
-
$629 SGD
£387 GBP
View
A
Retailer 12
-
$658 SGD
$513 USD
View
B+
Retailer 13
-
$763 SGD
$595 USD
View
A
Retailer 14
-
$794 SGD
A$953 AUD
View
B
Retailer 15
-
$1,097 SGD
$856 USD
View
B+
Retailer 16
-
$1,161 SGD
$906 USD
View
B+
Retailer 17
-
$1,237 SGD
$965 USD
View
Retailer 18
-
$1,333 SGD
$1,040 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$1,368 SGD
$1,067 USD
View
B
Retailer 20
-
$1,369 SGD
£841 GBP
View
Retailer 21
-
$1,379 SGD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21194748A · Oct 29
$2,461 SGD
$1,920 USD
View
21 more retailers have this diamond
Prices start from $306 SGDSave up to $2,155 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
$306 SGD