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Marquise|Lab Grown|IGI

1.46ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG846659231

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846659231

Diamond specifications and retailer prices

From £282 GBP
$378 USD
As of November 1, 2026
Save £559 GBP (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £840 GBP at MOH London · As of November 1, 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 LG846659231 or 846659231. Listed at 9 retailers as of November 1, 2026, with prices from £282 to £840, a £559 spread on the same certified stone. MOH London lists it at £840. 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 angle34.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846659231
Dimensions11.94 × 5.81 × 3.54 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
11.94 mm5.81 mm1.46 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846659231
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.9%

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: Nov 1
Current: £840 GBP|Low: £282 GBP|High: £899 GBP|Avg: £550 GBP|-6.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6£282 GBP
Retailer 9£371 GBP
Retailer 2£388 GBP
Retailer 4£396 GBP
Retailer 7£490 GBP
Retailer 5£678 GBP
Retailer 8£713 GBP
Retailer 3£723 GBP
MOH London£840 GBP

15 data points across 9 retailers

9 retailers£282 GBP to £840 GBP

B+
Cheapest Retailer
-
£282 GBP
$378 USD
Retailer 2
-
£371 GBP
€474 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
£388 GBP
View
A
Retailer 4
-
£396 GBP
$532 USD
View
A
Retailer 5
-
£490 GBP
$657 USD
View
B+
Retailer 6
-
£678 GBP
$910 USD
View
B+
Retailer 7
-
£713 GBP
$957 USD
View
B+
Retailer 8
-
£723 GBP
$970 USD
View
Most Expensive
B
MOH London
LG846659231 · Nov 1
£840 GBP
View
8 more retailers have this diamond
Prices start from £282 GBPSave up to £559 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
£282 GBP