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Oval|Lab Grown|IGI

1.52ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG524240448

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG524240448

Diamond specifications and retailer prices

From £328 GBP
$439 USD
As of October 30, 2026
Save £563 GBP (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £891 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown oval diamond

This 1.52ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG524240448 or 524240448. Listed at 6 retailers as of October 29, 2026, with prices from £328 to £891, a £563 spread on the same certified stone. MOH London lists it at £891. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524240448
Dimensions8.52 × 6.28 × 4.16 mm
L/W Ratio1.36
Girdle conditionFaceted
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
8.52 mm6.28 mm1.52 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524240448
Side View
Table 54.5%Crown 40.4°Girdle: STK-THKPavilion 40°Culet: NoneDepth 66.2%

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 30
Current: £891 GBP|Low: £321 GBP|High: £967 GBP|Avg: £496 GBP|-7.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5£328 GBP
Retailer 4£344 GBP
Retailer 2£349 GBP
Retailer 3£381 GBP
Retailer 6£649 GBP
MOH London£891 GBP

41 data points across 6 retailers

6 retailers£328 GBP to £891 GBP

B+
Cheapest Retailer
-
£328 GBP
$439 USD
B+
Retailer 2
-
£344 GBP
$461 USD
View
A
Retailer 3
-
£349 GBP
View
B+
Retailer 4
-
£381 GBP
$510 USD
View
B
Retailer 5
-
£649 GBP
$869 USD
View
Most Expensive
B
MOH London
LG524240448 · Oct 29
£891 GBP
View
5 more retailers have this diamond
Prices start from £328 GBPSave up to £563 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 Oval
£328 GBP