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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 £179 GBP
$239 USD
As of October 28, 2026
Save £1,262 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,442 GBP 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 £179 to £1,442, a £1,262 spread on the same certified stone. Brilliant Earth lists it at £1,442. 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

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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 28
Current: £1,442 GBP|Low: £179 GBP|High: £1,517 GBP|Avg: £559 GBP|-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£179 GBP
Retailer 10£234 GBP
Retailer 16£269 GBP
Retailer 13£334 GBP
Retailer 11£342 GBP
Retailer 2£368 GBP
Retailer 5£385 GBP
Retailer 3£447 GBP
Retailer 12£465 GBP
Retailer 15£643 GBP
Retailer 6£680 GBP
Retailer 14£725 GBP
Retailer 4£781 GBP
Retailer 9£802 GBP
Retailer 8£808 GBP
Brilliant Earth£1,442 GBP

31 data points across 16 retailers

22 retailers£179 GBP to £1,442 GBP

Retailer 1
-
£161 GBP
$214 USD
Price last confirmed 13 days ago
A
Retailer 2
-
£179 GBP
$239 USD
View
Final sale: no returns
Retailer 3
-
£185 GBP
$246 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£194 GBP
$259 USD
View
Price last confirmed 31 days ago
Retailer 5
-
£199 GBP
$265 USD
View
Price last confirmed 13 days ago
Retailer 6
-
£199 GBP
$265 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
£234 GBP
View
B+
Retailer 8
-
£269 GBP
$358 USD
View
A
Retailer 9
-
£334 GBP
€424 EUR
View
A
Retailer 10
-
£342 GBP
ZAR 7,361 ZAR
View
A
Retailer 11
-
£368 GBP
View
A
Retailer 12
-
£385 GBP
$513 USD
View
B+
Retailer 13
-
£447 GBP
$595 USD
View
A
Retailer 14
-
£465 GBP
A$953 AUD
View
B
Retailer 15
-
£643 GBP
$856 USD
View
B+
Retailer 16
-
£680 GBP
$906 USD
View
B+
Retailer 17
-
£725 GBP
$965 USD
View
Retailer 18
-
£781 GBP
$1,040 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
£801 GBP
$1,067 USD
View
B
Retailer 20
-
£802 GBP
View
Retailer 21
-
£808 GBP
SGD 1,454 SGD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21194748A · Oct 29
£1,442 GBP
$1,920 USD
View
21 more retailers have this diamond
Prices start from £179 GBPSave up to £1,262 GBP

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
£179 GBP