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Marquise|Lab Grown|IGI

1.46ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG837652303

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837652303

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of October 30, 2026
Save £651 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £815 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.46ct lab-grown marquise diamond

This 1.46ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837652303 or 837652303. Listed at 11 retailers as of October 26, 2026, with prices from £164 to £815, a £651 spread on the same certified stone. MOH London lists it at £815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837652303
Dimensions12.12 × 5.83 × 3.58 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm5.83 mm1.46 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837652303
Side View
Table 60.0%Crown 34.8°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: Oct 30
Current: £815 GBP|Low: £162 GBP|High: £864 GBP|Avg: £523 GBP|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 9£164 GBP
Retailer 5£190 GBP
Retailer 8£227 GBP
Retailer 4£341 GBP
Retailer 3£446 GBP
Retailer 2£496 GBP
Retailer 11£653 GBP
Retailer 6£656 GBP
Retailer 10£727 GBP
Retailer 7£797 GBP
MOH London£815 GBP

28 data points across 11 retailers

11 retailers£164 GBP to £815 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
A
Retailer 2
-
£190 GBP
$255 USD
View
Retailer 3
-
£227 GBP
View
Price last confirmed 16 days ago
Retailer 4
-
£341 GBP
€436 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
£446 GBP
$599 USD
View
A
Retailer 6
-
£496 GBP
A$1,025 AUD
View
B+
Retailer 7
-
£653 GBP
$876 USD
View
B+
Retailer 8
-
£656 GBP
$880 USD
View
B
Retailer 9
-
£727 GBP
$976 USD
View
B+
Retailer 10
-
£797 GBP
$1,070 USD
View
Most Expensive
B+
MOH London
LG837652303 · Oct 26
£815 GBP
View
10 more retailers have this diamond
Prices start from £164 GBPSave up to £651 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
1.46ct Marquise
£164 GBP