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Marquise|Lab Grown|IGI

1.00ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG849632033

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849632033

Diamond specifications and retailer prices

From £358 GBP
As of November 4, 2026
Save £645 GBP (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,003 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849632033 or 849632033. Listed at 4 retailers as of November 1, 2026, with prices from £358 to £1,003, a £645 spread on the same certified stone. MOH London lists it at £1,003. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849632033
Dimensions10.19 × 5.29 × 3.33 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm5.29 mm1.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849632033
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,003 GBP|Low: £215 GBP|High: £1,008 GBP|Avg: £430 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2£215 GBP
Retailer 3£358 GBP
Retailer 4£387 GBP
MOH London£1,003 GBP

5 data points across 4 retailers

4 retailers£358 GBP to £1,003 GBP

Retailer 1
-
£215 GBP
Price last confirmed 11 days ago
A
Retailer 2
-
£358 GBP
View
A
Retailer 3
-
£387 GBP
View
Most Expensive
B
MOH London
LG849632033 · Nov 1
£1,003 GBP
View
3 more retailers have this diamond
Prices start from £358 GBPSave up to £645 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
1.00ct Marquise
£358 GBP