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Radiant|Lab Grown|IGI

1.52ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG702521691

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

Certificate IGI LG702521691

Diamond specifications and retailer prices

From £220 GBP
$293 USD
As of October 27, 2026
Save £1,222 GBP (85%) vs most expensive(unlock to see where)
19 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 LG702521691 or 702521691. Listed at 19 retailers as of October 27, 2026, with prices from £220 to £1,442, a £1,222 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 angle43.3°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702521691
Dimensions8.25 × 5.69 × 3.58 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm5.69 mm1.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702521691
Side View
Table 70.0%Crown 43.3°Girdle: MED-STKPavilion 29.5°Culet: NoneDepth 62.9%

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 27
Current: £1,442 GBP|Low: £211 GBP|High: £1,517 GBP|Avg: £632 GBP|-5.0%
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 18£220 GBP
Retailer 9£246 GBP
Retailer 5£255 GBP
Retailer 6£273 GBP
Retailer 19£273 GBP
Retailer 15£390 GBP
Retailer 7£406 GBP
Retailer 4£448 GBP
Retailer 8£469 GBP
Retailer 14£469 GBP
Retailer 2£482 GBP
Retailer 13£635 GBP
Retailer 17£839 GBP
Retailer 3£878 GBP
Retailer 11£914 GBP
Retailer 12£1,019 GBP
Retailer 20£1,050 GBP
Retailer 16£1,096 GBP
Retailer 10£1,120 GBP
Brilliant Earth£1,442 GBP

43 data points across 20 retailers

19 retailers£220 GBP to £1,442 GBP

A
Cheapest Retailer
-
£220 GBP
$293 USD
A
Retailer 2
-
£246 GBP
$328 USD
View
Final sale: no returns
A
Retailer 3
-
£255 GBP
$340 USD
View
A
Retailer 4
-
£273 GBP
$364 USD
View
A
Retailer 5
-
£273 GBP
$364 USD
View
A
Retailer 6
-
£390 GBP
$520 USD
View
A
Retailer 7
-
£406 GBP
$541 USD
View
A
Retailer 8
-
£448 GBP
$597 USD
View
B+
Retailer 9
-
£469 GBP
$624 USD
View
A
Retailer 10
-
£469 GBP
ZAR 10,091 ZAR
View
B+
Retailer 11
-
£482 GBP
View
B+
Retailer 12
-
£635 GBP
A$1,301 AUD
View
B
Retailer 13
-
£839 GBP
$1,117 USD
View
B
Retailer 14
-
£878 GBP
$1,169 USD
View
B
Retailer 15
-
£914 GBP
$1,217 USD
View
B
Retailer 16
-
£1,050 GBP
$1,398 USD
View
B
Retailer 17
-
£1,096 GBP
View
B
Retailer 18
-
£1,120 GBP
$1,491 USD
View
Most Expensive
B
Brilliant Earth
17978638A · Oct 29
£1,442 GBP
$1,920 USD
View
18 more retailers have this diamond
Prices start from £220 GBPSave up to £1,222 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
£220 GBP