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Radiant|Lab Grown|IGI

1.52ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG693519462

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG693519462

Diamond specifications and retailer prices

From £173 GBP
As of November 6, 2026
Save £596 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £769 GBP at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG693519462 or 693519462. Listed at 14 retailers as of November 1, 2026, with prices from £173 to £769, a £596 spread on the same certified stone. MOH London lists it at £769. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693519462
Dimensions7.47 × 5.60 × 3.66 mm
L/W Ratio1.33
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm5.60 mm1.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693519462
Side View
Table 65.0%Crown 26.7°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 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: Nov 6
Current: £769 GBP|Low: £173 GBP|High: £778 GBP|Avg: £400 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8£173 GBP
Retailer 7£192 GBP
Retailer 9£260 GBP
Retailer 4£318 GBP
Retailer 6£345 GBP
Retailer 2£350 GBP
Retailer 3£619 GBP
Retailer 5£669 GBP
MOH London£769 GBP

41 data points across 9 retailers

14 retailers£173 GBP to £769 GBP

Retailer 1
-
£149 GBP
Price last confirmed 33 days ago
A
Retailer 2
-
£173 GBP
View
Final sale: no returns
Retailer 3
-
£189 GBP
View
Price last confirmed 43 days ago
Retailer 4
-
£192 GBP
View
Price last confirmed 35 days ago
B+
Retailer 5
-
£260 GBP
View
A
Retailer 6
-
£318 GBP
View
A
Retailer 7
-
£345 GBP
View
A
Retailer 8
-
£350 GBP
View
B+
Retailer 9
-
£502 GBP
View
B
Retailer 10
-
£619 GBP
View
B
Retailer 11
-
£625 GBP
View
B
Retailer 12
-
£656 GBP
View
Retailer 13
-
£669 GBP
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG693519462 · Nov 1
£769 GBP
View
13 more retailers have this diamond
Prices start from £173 GBPSave up to £596 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
£173 GBP