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Marquise|Lab Grown|IGI

1.27ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG853602989

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG853602989

Diamond specifications and retailer prices

From £326 GBP
As of November 4, 2026
Save £552 GBP (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £878 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG853602989 or 853602989. Listed at 5 retailers as of November 4, 2026, with prices from £326 to £878, a £552 spread on the same certified stone. MOH London lists it at £878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853602989
Dimensions11.64 × 5.66 × 3.42 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm5.66 mm1.27 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853602989
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £878 GBP|Low: £326 GBP|High: £880 GBP|Avg: £498 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5£326 GBP
Retailer 2£343 GBP
Retailer 3£365 GBP
Retailer 4£645 GBP
MOH London£878 GBP

7 data points across 5 retailers

5 retailers£326 GBP to £878 GBP

A
Cheapest Retailer
-
£326 GBP
A
Retailer 2
-
£343 GBP
View
A
Retailer 3
-
£365 GBP
View
B
Retailer 4
-
£645 GBP
View
Most Expensive
B
MOH London
LG853602989 · Nov 5
£878 GBP
View
4 more retailers have this diamond
Prices start from £326 GBPSave up to £552 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
1.27ct Marquise
£326 GBP