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Marquise|Lab Grown|IGI

1.02ct I VS2 Marquise Lab Grown Diamond

ID • I/VS2 • IGI LG848654165

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848654165

Diamond specifications and retailer prices

From £187 GBP
$250 USD
As of November 1, 2026
Save £804 GBP (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £990 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848654165 or 848654165. Listed at 3 retailers as of November 1, 2026, with prices from £187 to £990, a £804 spread on the same certified stone. MOH London lists it at £990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848654165
Dimensions10.45 × 5.09 × 3.28 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm5.09 mm1.02 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848654165
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.4%

Caratlytics Score

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

Last verified: Nov 1
Current: £990 GBP|Low: £187 GBP|High: £995 GBP|Avg: £384 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2£187 GBP
Retailer 3£227 GBP
MOH London£990 GBP

4 data points across 3 retailers

3 retailers£187 GBP to £990 GBP

A
Cheapest Retailer
-
£187 GBP
$250 USD
B+
Retailer 2
-
£227 GBP
$304 USD
View
Most Expensive
B
MOH London
LG848654165 · Nov 1
£990 GBP
View
2 more retailers have this diamond
Prices start from £187 GBPSave up to £804 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 Marquise
£187 GBP