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Marquise|Lab Grown|IGI

1.46ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG841664824

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841664824

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of October 30, 2026
Save £655 GBP (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £849 GBP at Michael Trio · As of October 13, 2026
View at Michael Trio

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 LG841664824 or 841664824. Listed at 8 retailers as of October 29, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle37.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841664824
Dimensions10.98 × 5.89 × 3.80 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm5.89 mm1.46 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841664824
Side View
Table 62.0%Crown 37.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.5%

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: Oct 30
Current: £849 GBP|Low: £164 GBP|High: £851 GBP|Avg: £581 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8£164 GBP
Retailer 7£227 GBP
Retailer 4£341 GBP
Retailer 3£496 GBP
Retailer 5£656 GBP
Retailer 9£727 GBP
Retailer 6£797 GBP
Retailer 2£819 GBP
Michael Trio£849 GBP

19 data points across 9 retailers

8 retailers£164 GBP to £819 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
Retailer 2
-
£341 GBP
€436 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
£496 GBP
A$1,025 AUD
View
B+
Retailer 4
-
£656 GBP
$880 USD
View
B
Retailer 5
-
£727 GBP
$976 USD
View
B+
Retailer 6
-
£797 GBP
$1,070 USD
View
B+
Retailer 7
-
£819 GBP
View
Most Expensive
Michael Trio
4322978650 · Oct 13
£849 GBP
SGD 1,540 SGD
View
Price last confirmed 20 days ago
7 more retailers have this diamond
Prices start from £164 GBPSave up to £655 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