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Marquise|Lab Grown|IGI

1.07ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG837620946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837620946

Diamond specifications and retailer prices

From £141 GBP
As of November 4, 2026
Save £673 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £814 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.07ct lab-grown marquise diamond

This 1.07ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837620946 or 837620946. Listed at 16 retailers as of November 1, 2026, with prices from £141 to £814, a £673 spread on the same certified stone. MOH London lists it at £814. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620946
Dimensions10.86 × 5.29 × 3.27 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.86 mm5.29 mm1.07 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620946
Side View
Table 58.0%Crown 32.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £814 GBP|Low: £135 GBP|High: £824 GBP|Avg: £386 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 4, 2026
Retailer 10£141 GBP
Retailer 14£163 GBP
Retailer 3£174 GBP
Retailer 11£174 GBP
Retailer 6£234 GBP
Retailer 2£236 GBP
Retailer 9£302 GBP
Retailer 13£306 GBP
Retailer 4£408 GBP
Retailer 8£450 GBP
Retailer 15£473 GBP
Retailer 12£560 GBP
Retailer 5£573 GBP
Retailer 7£599 GBP
MOH London£814 GBP

32 data points across 15 retailers

16 retailers£141 GBP to £814 GBP

A
Cheapest Retailer
-
£141 GBP
A
Retailer 2
-
£163 GBP
View
Retailer 3
-
£174 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£174 GBP
View
A
Retailer 5
-
£234 GBP
View
A
Retailer 6
-
£236 GBP
View
Retailer 7
-
£302 GBP
View
Price last confirmed 9 days ago
A
Retailer 8
-
£306 GBP
View
A
Retailer 9
-
£408 GBP
View
A
Retailer 10
-
£450 GBP
View
A
Retailer 11
-
£473 GBP
View
B+
Retailer 12
-
£504 GBP
View
B+
Retailer 13
-
£560 GBP
View
B+
Retailer 14
-
£585 GBP
View
Retailer 15
-
£599 GBP
View
Price last confirmed 18 days ago
Most Expensive
B+
MOH London
LG837620946 · Nov 1
£814 GBP
View
15 more retailers have this diamond
Prices start from £141 GBPSave up to £673 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
1.07ct Marquise
£141 GBP