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Marquise|Lab Grown|IGI

0.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG830643501

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830643501

Diamond specifications and retailer prices

From £114 GBP
HK$1,200 HKD
As of November 1, 2026
Save £199 GBP (63%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £694 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 0.56ct lab-grown marquise diamond

This 0.56ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643501 or 830643501. Listed at 18 retailers as of October 28, 2026, with a 173% 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

0.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643501
Dimensions9.00 × 4.11 × 2.69 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.00 mm4.11 mm0.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830643501
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 42.8°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £694 GBP|Low: £114 GBP|High: £704 GBP|Avg: £259 GBP|-0.4%
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
October 27, 2026
Retailer 5£114 GBP
Retailer 9£149 GBP
Retailer 10£168 GBP
Retailer 7£172 GBP
Retailer 8£173 GBP
Retailer 12£190 GBP
Retailer 11£215 GBP
Retailer 13£240 GBP
Retailer 4£266 GBP
Retailer 6£267 GBP
Retailer 2£313 GBP
Retailer 3£345 GBP
Retailer 14£500 GBP
MOH London£694 GBP

34 data points across 14 retailers

18 retailers£114 GBP to £313 GBP

Retailer 1
-
£76 GBP
$102 USD
Price last confirmed 17 days ago
Retailer 2
-
£88 GBP
$118 USD
View
Price last confirmed 18 days ago
Retailer 3
-
£100 GBP
$134 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
£114 GBP
HK$1,200 HKD
View
Retailer 5
-
£149 GBP
$200 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£168 GBP
ZAR 3,645 ZAR
View
Price last confirmed 15 days ago
Retailer 7
-
£172 GBP
€220 EUR
View
Price last confirmed 8 days ago
Retailer 8
-
£173 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£190 GBP
$255 USD
View
Price last confirmed 15 days ago
Retailer 10
-
£215 GBP
$289 USD
View
Price last confirmed 7 days ago
Retailer 11
-
£240 GBP
View
Price last confirmed 10 days ago
Retailer 12
-
£267 GBP
SGD 484 SGD
View
Price last confirmed 9 days ago
Retailer 13
-
£268 GBP
$360 USD
View
Price last confirmed 7 days ago
Retailer 14
-
£302 GBP
$405 USD
View
Price last confirmed 17 days ago
B+
Retailer 15
-
£313 GBP
$420 USD
View
Retailer 16
-
£345 GBP
$463 USD
View
Price last confirmed 10 days ago
Retailer 17
-
£500 GBP
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG830643501 · Oct 19
£694 GBP
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from £114 GBPSave up to £199 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
0.56ct Marquise
£114 GBP