Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG813644759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813644759

Diamond specifications and retailer prices

From £191 GBP
$256 USD
As of November 2, 2026
Save £758 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £948 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813644759 or 813644759. Listed at 16 retailers as of November 1, 2026, with prices from £191 to £948, a £758 spread on the same certified stone. MOH London lists it at £948. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813644759
Dimensions11.58 × 5.99 × 3.88 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm5.99 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813644759
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £948 GBP|Low: £183 GBP|High: £1,016 GBP|Avg: £450 GBP
MOH London
Retailer 2
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Retailer 7
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Retailer 12
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Retailer 15
November 2, 2026
Retailer 14£191 GBP
Retailer 5£213 GBP
Retailer 13£221 GBP
Retailer 10£236 GBP
Retailer 12£236 GBP
Retailer 8£265 GBP
Retailer 9£354 GBP
Retailer 7£391 GBP
Retailer 4£396 GBP
Retailer 6£432 GBP
Retailer 2£448 GBP
Retailer 11£727 GBP
Retailer 15£760 GBP
Retailer 3£930 GBP
MOH London£948 GBP

43 data points across 15 retailers

16 retailers£191 GBP to £948 GBP

A
Cheapest Retailer
-
£191 GBP
$256 USD
A
Retailer 2
-
£213 GBP
$286 USD
View
Final sale: no returns
A
Retailer 3
-
£221 GBP
$297 USD
View
A
Retailer 4
-
£236 GBP
$317 USD
View
Retailer 5
-
£236 GBP
$317 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£265 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
£354 GBP
$475 USD
View
A
Retailer 8
-
£391 GBP
$525 USD
View
A
Retailer 9
-
£396 GBP
$531 USD
View
A
Retailer 10
-
£432 GBP
$580 USD
View
A
Retailer 11
-
£448 GBP
View
B
Retailer 12
-
£727 GBP
$975 USD
View
B
Retailer 13
-
£760 GBP
$1,020 USD
View
B
Retailer 14
-
£799 GBP
$1,072 USD
View
B
Retailer 15
-
£930 GBP
$1,248 USD
View
Most Expensive
B
MOH London
LG813644759 · Nov 1
£948 GBP
View
15 more retailers have this diamond
Prices start from £191 GBPSave up to £758 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
1.51ct Marquise
£191 GBP