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Marquise|Lab Grown|IGI

1.56ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG740509719

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG740509719

Diamond specifications and retailer prices

From £415 GBP
$557 USD
As of November 2, 2026
16 retailers carry this diamond
Most expensive: £1,303 GBP at MOH London · As of October 8, 2026
View at MOH London

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG740509719 or 740509719. Listed at 16 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

1.56
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740509719
Dimensions12.33 × 5.90 × 3.81 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
12.33 mm5.90 mm1.56 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740509719
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £1,303 GBP|Low: £232 GBP|High: £2,377 GBP|Avg: £826 GBP|+1.0%
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
Retailer 16
Retailer 17
Retailer 18
October 9, 2026
Retailer 13£232 GBP
Retailer 4£271 GBP
Retailer 12£300 GBP
Retailer 10£335 GBP
Retailer 6£398 GBP
Retailer 5£414 GBP
Retailer 3£415 GBP
Retailer 11£565 GBP
Retailer 2£591 GBP
Retailer 17£767 GBP
Retailer 16£805 GBP
Retailer 15£810 GBP
Retailer 14£1,150 GBP
Retailer 9£1,180 GBP
Retailer 8£1,180 GBP
Retailer 18£1,283 GBP
MOH London£1,303 GBP
Retailer 7£2,377 GBP

20 data points across 18 retailers

16 retailers

Retailer 1
-
£232 GBP
$311 USD
Price last confirmed 31 days ago
Retailer 2
-
£241 GBP
$324 USD
View
Price last confirmed 25 days ago
Retailer 3
-
£280 GBP
$376 USD
View
Price last confirmed 34 days ago
Retailer 4
-
£300 GBP
$402 USD
View
Price last confirmed 30 days ago
Retailer 5
-
£300 GBP
$402 USD
View
Price last confirmed 25 days ago
A
Retailer 6
-
£415 GBP
$557 USD
View
Retailer 7
-
£565 GBP
ZAR 12,238 ZAR
View
Price last confirmed 24 days ago
Retailer 8
-
£805 GBP
$1,080 USD
View
Price last confirmed 23 days ago
Retailer 9
-
£810 GBP
A$1,672 AUD
View
Price last confirmed 32 days ago
Retailer 10
-
£1,062 GBP
$1,425 USD
View
Price last confirmed 33 days ago
Retailer 11
-
£1,062 GBP
$1,425 USD
View
Price last confirmed 25 days ago
Retailer 12
-
£1,150 GBP
$1,543 USD
View
Price last confirmed 26 days ago
Retailer 13
-
£1,180 GBP
$1,583 USD
View
Price last confirmed 25 days ago
Retailer 14
-
£1,180 GBP
$1,584 USD
View
Price last confirmed 24 days ago
Retailer 15
-
£1,283 GBP
View
Price last confirmed 25 days ago
Most Expensive
MOH London
LG740509719 · Oct 8
£1,303 GBP
View
Price last confirmed 25 days ago
15 more retailers have this diamond
Prices start from £415 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
1.56ct Marquise
£415 GBP