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Marquise|Lab Grown|IGI

1.46ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG811609863

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811609863

Diamond specifications and retailer prices

From £835 GBP
$1,120 USD
As of November 2, 2026
8 retailers carry this diamond
Most expensive: £835 GBP at Brilliant Earth
View at Brilliant Earth

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 LG811609863 or 811609863. Listed at 8 retailers as of November 2, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811609863
Dimensions11.73 × 5.98 × 3.61 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm5.98 mm1.46 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811609863
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £835 GBP|Low: £186 GBP|High: £3,396 GBP|Avg: £853 GBP|-3.4%
Brilliant Earth
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
Retailer 16
October 17, 2026
Retailer 4£186 GBP
Retailer 11£334 GBP
Retailer 12£341 GBP
Retailer 6£345 GBP
Retailer 9£361 GBP
Retailer 10£466 GBP
Retailer 2£496 GBP
Retailer 5£501 GBP
Retailer 14£679 GBP
Retailer 3£686 GBP
Retailer 16£730 GBP
Retailer 13£739 GBP
Retailer 15£807 GBP
Brilliant Earth£835 GBP
Retailer 7£2,049 GBP
Retailer 8£3,396 GBP

26 data points across 16 retailers

8 retailers

Retailer 1
-
£341 GBP
$457 USD
Price last confirmed 21 days ago
Retailer 2
-
£361 GBP
View
Price last confirmed 20 days ago
Retailer 3
-
£466 GBP
$626 USD
View
Price last confirmed 20 days ago
Retailer 4
-
£679 GBP
$911 USD
View
Price last confirmed 21 days ago
Retailer 5
-
£686 GBP
$920 USD
View
Price last confirmed 26 days ago
Retailer 6
-
£730 GBP
A$1,507 AUD
View
Price last confirmed 25 days ago
Retailer 7
-
£807 GBP
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21499684A · Nov 2
£835 GBP
$1,120 USD
View
7 more retailers have this diamond

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.

B
1.46ct Marquise
£835 GBP