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Marquise|Lab Grown|IGI

1.18ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG828647982

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828647982

Diamond specifications and retailer prices

From £217 GBP
As of November 4, 2026
Save £531 GBP (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £748 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.18ct lab-grown marquise diamond

This 1.18ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828647982 or 828647982. Listed at 7 retailers as of November 4, 2026, with prices from £217 to £748, a £531 spread on the same certified stone. MOH London lists it at £748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828647982
Dimensions11.62 × 5.42 × 3.17 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.62 mm5.42 mm1.18 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828647982
Side View
Table 62.0%Crown 32°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 58.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £748 GBP|Low: £190 GBP|High: £1,306 GBP|Avg: £392 GBP|-42.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7£190 GBP
Retailer 5£217 GBP
Retailer 2£284 GBP
Retailer 3£286 GBP
Retailer 4£316 GBP
Retailer 6£556 GBP
MOH London£748 GBP

40 data points across 7 retailers

7 retailers£217 GBP to £748 GBP

Retailer 1
-
£190 GBP
Price last confirmed 63 days ago
B+
Retailer 2
-
£217 GBP
View
A
Retailer 3
-
£284 GBP
View
Retailer 4
-
£286 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£316 GBP
View
Retailer 6
-
£556 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG828647982 · Nov 5
£748 GBP
View
6 more retailers have this diamond
Prices start from £217 GBPSave up to £531 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
1.18ct Marquise
£217 GBP