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Marquise|Lab Grown|IGI

1.00ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG849632011

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849632011

Diamond specifications and retailer prices

From £368 GBP
$493 USD
As of November 1, 2026
Save £237 GBP (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £605 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849632011 or 849632011. Listed at 4 retailers as of November 1, 2026, with prices from £368 to £605, a £237 spread on the same certified stone. MOH London lists it at £605. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849632011
Dimensions10.79 × 5.30 × 3.14 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm5.30 mm1.00 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849632011
Side View
Table 64.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £605 GBP|Low: £230 GBP|High: £608 GBP|Avg: £417 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2£230 GBP
Retailer 3£368 GBP
Retailer 4£425 GBP
MOH London£605 GBP

6 data points across 4 retailers

4 retailers£368 GBP to £605 GBP

Retailer 1
-
£230 GBP
€293 EUR
Price last confirmed 7 days ago
A
Retailer 2
-
£368 GBP
$493 USD
View
B+
Retailer 3
-
£425 GBP
$569 USD
View
Most Expensive
B+
MOH London
LG849632011 · Nov 1
£605 GBP
View
3 more retailers have this diamond
Prices start from £368 GBPSave up to £237 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
£368 GBP