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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 $239 USD
As of October 28, 2026
Save $1,681 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,920 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 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 $239 to $1,920, a $1,681 spread on the same certified stone. Brilliant Earth lists it at $1,920. 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
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: $1,920 USD|Low: $239 USD|High: $2,020 USD|Avg: $744 USD|-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 29, 2026
Retailer 7$239 USD
Retailer 10$312 USD
Retailer 16$358 USD
Retailer 13$445 USD
Retailer 11$456 USD
Retailer 2$490 USD
Retailer 5$513 USD
Retailer 3$595 USD
Retailer 12$619 USD
Retailer 15$856 USD
Retailer 6$906 USD
Retailer 14$965 USD
Retailer 4$1,040 USD
Retailer 9$1,068 USD
Retailer 8$1,076 USD
Brilliant Earth$1,920 USD

31 data points across 16 retailers

22 retailers$239 USD to $1,920 USD

A
Retailer 1
-
$214 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$246 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$259 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$265 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$265 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$312 USD
£246 GBP
View
B+
Retailer 8
-
$358 USD
View
A
Retailer 9
-
$445 USD
€424 EUR
View
A
Retailer 10
-
$456 USD
ZAR 7,361 ZAR
View
A
Retailer 11
-
$490 USD
£386 GBP
View
A
Retailer 12
-
$513 USD
View
B+
Retailer 13
-
$595 USD
View
A
Retailer 14
-
$619 USD
A$953 AUD
View
B
Retailer 15
-
$856 USD
View
B+
Retailer 16
-
$906 USD
View
B+
Retailer 17
-
$965 USD
View
B
Retailer 18
-
$1,040 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$1,067 USD
View
B
Retailer 20
-
$1,068 USD
£841 GBP
View
B
Retailer 21
-
$1,076 USD
SGD 1,454 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21194748A · Oct 29
$1,920 USD
View
21 more retailers have this diamond
Prices start from $239 USDSave up to $1,681 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
$239 USD