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Princess|Lab Grown|IGI

1.02ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG846653120

Shape and cutting style on the report: Princess cut

Certificate IGI LG846653120

Diamond specifications and retailer prices

From £191 GBP
As of October 30, 2026
Save £538 GBP (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £730 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.02ct lab-grown princess diamond

This 1.02ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846653120 or 846653120. Listed at 11 retailers as of October 26, 2026, with prices from £191 to £730, a £538 spread on the same certified stone. MOH London lists it at £730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846653120
Dimensions5.43 × 5.32 × 3.85 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.43 mm5.32 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846653120
Side View
Table 70.0%Crown 45.4°Girdle: MediumPavilion 38.2°Culet: NoneDepth 72.4%

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: £730 GBP|Low: £191 GBP|High: £730 GBP|Avg: £349 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4£191 GBP
Retailer 3£210 GBP
Retailer 9£244 GBP
Retailer 6£268 GBP
Retailer 2£275 GBP
Retailer 5£296 GBP
Retailer 11£305 GBP
Retailer 7£380 GBP
Retailer 8£529 GBP
Retailer 10£542 GBP
MOH London£730 GBP

12 data points across 11 retailers

11 retailers£191 GBP to £730 GBP

A
Cheapest Retailer
-
£191 GBP
B+
Retailer 2
-
£210 GBP
$282 USD
View
A
Retailer 3
-
£244 GBP
$327 USD
View
A
Retailer 4
-
£268 GBP
ZAR 5,793 ZAR
View
A
Retailer 5
-
£275 GBP
View
A
Retailer 6
-
£296 GBP
View
B+
Retailer 7
-
£305 GBP
$409 USD
View
B+
Retailer 8
-
£380 GBP
A$783 AUD
View
B
Retailer 9
-
£529 GBP
$709 USD
View
B
Retailer 10
-
£542 GBP
$726 USD
View
Most Expensive
B
MOH London
LG846653120 · Oct 26
£730 GBP
View
10 more retailers have this diamond
Prices start from £191 GBPSave up to £538 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
1.02ct Princess
£191 GBP