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Marquise|Lab Grown|IGI

1.57ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG837620947

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837620947

Diamond specifications and retailer prices

From £179 GBP
As of November 4, 2026
Save £712 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £891 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837620947 or 837620947. Listed at 17 retailers as of November 1, 2026, with prices from £179 to £891, a £712 spread on the same certified stone. MOH London lists it at £891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620947
Dimensions12.02 × 5.92 × 3.74 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm5.92 mm1.57 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620947
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £891 GBP|Low: £172 GBP|High: £929 GBP|Avg: £461 GBP|-4.2%
MOH London
Retailer 2
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Retailer 17
November 4, 2026
Retailer 15£179 GBP
Retailer 5£208 GBP
Retailer 9£222 GBP
Retailer 16£222 GBP
Retailer 2£265 GBP
Retailer 3£374 GBP
Retailer 14£377 GBP
Retailer 12£383 GBP
Retailer 4£398 GBP
Retailer 6£466 GBP
Retailer 13£518 GBP
Retailer 11£565 GBP
Retailer 17£715 GBP
Retailer 7£716 GBP
Retailer 8£753 GBP
Retailer 10£854 GBP
MOH London£891 GBP

44 data points across 17 retailers

17 retailers£179 GBP to £891 GBP

A
Cheapest Retailer
-
£179 GBP
A
Retailer 2
-
£208 GBP
View
A
Retailer 3
-
£222 GBP
View
Retailer 4
-
£222 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£265 GBP
View
A
Retailer 6
-
£374 GBP
View
Retailer 7
-
£377 GBP
View
Price last confirmed 9 days ago
A
Retailer 8
-
£383 GBP
View
A
Retailer 9
-
£398 GBP
View
A
Retailer 10
-
£466 GBP
View
Retailer 11
-
£518 GBP
View
Price last confirmed 9 days ago
A
Retailer 12
-
£565 GBP
View
B+
Retailer 13
-
£715 GBP
View
B+
Retailer 14
-
£716 GBP
View
B+
Retailer 15
-
£753 GBP
View
B+
Retailer 16
-
£854 GBP
View
Most Expensive
B+
MOH London
LG837620947 · Nov 1
£891 GBP
View
16 more retailers have this diamond
Prices start from £179 GBPSave up to £712 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
1.57ct Marquise
£179 GBP