Round|Lab Grown|IGI

1.52ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG845628098

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845628098

Diamond specifications and retailer prices

From £142 GBP
As of November 5, 2026
Save £678 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £820 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG845628098 or 845628098. Listed at 9 retailers as of November 5, 2026, with prices from £142 to £820, a £678 spread on the same certified stone. MOH London lists it at £820. 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
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845628098
Dimensions7.39 × 7.43 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.39 mm7.43 mm1.52 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845628098
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £820 GBP|Low: £142 GBP|High: £820 GBP|Avg: £386 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£142 GBP
Retailer 2£176 GBP
Retailer 5£272 GBP
Retailer 9£308 GBP
Retailer 3£316 GBP
Retailer 8£423 GBP
Retailer 6£565 GBP
Retailer 4£568 GBP
MOH London£820 GBP

3 data points across 9 retailers

9 retailers£142 GBP to £820 GBP

A
Cheapest Retailer
-
£142 GBP
A
Retailer 2
-
£176 GBP
View
A
Retailer 3
-
£272 GBP
View
B+
Retailer 4
-
£308 GBP
View
A
Retailer 5
-
£316 GBP
View
B+
Retailer 6
-
£423 GBP
View
B
Retailer 7
-
£565 GBP
View
B
Retailer 8
-
£568 GBP
View
Most Expensive
B
MOH London
LG845628098 · Nov 5
£820 GBP
View
8 more retailers have this diamond
Prices start from £142 GBPSave up to £678 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
£142 GBP