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1.52ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG821607810

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821607810

Diamond specifications and retailer prices

From £289 GBP
As of November 6, 2026
Save £472 GBP (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £761 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821607810 or 821607810. Listed at 6 retailers as of November 5, 2026, with prices from £289 to £761, a £472 spread on the same certified stone. MOH London lists it at £761. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821607810
Dimensions7.41 × 7.36 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.36 mm1.52 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821607810
Side View
Table 60.0%Crown 32.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £761 GBP|Low: £280 GBP|High: £802 GBP|Avg: £474 GBP|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£289 GBP
Retailer 4£291 GBP
Retailer 5£314 GBP
Retailer 3£535 GBP
Retailer 6£565 GBP
MOH London£761 GBP

26 data points across 6 retailers

6 retailers£289 GBP to £761 GBP

A
Cheapest Retailer
-
£289 GBP
B+
Retailer 2
-
£291 GBP
View
A
Retailer 3
-
£314 GBP
View
B
Retailer 4
-
£535 GBP
View
B
Retailer 5
-
£565 GBP
View
Most Expensive
B
MOH London
LG821607810 · Nov 5
£761 GBP
View
5 more retailers have this diamond
Prices start from £289 GBPSave up to £472 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 Round
£289 GBP