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Marquise|Lab Grown|IGI

0.56ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG436074424

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436074424

Diamond specifications and retailer prices

From £246 GBP
As of November 4, 2026
Save £974 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,220 GBP at MOH London · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436074424 or 436074424. Listed at 13 retailers as of November 4, 2026, with prices from £246 to £1,220, a £974 spread on the same certified stone. MOH London lists it at £1,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.56
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074424
Dimensions8.15 × 4.45 × 2.75 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Top View
8.15 mm4.45 mm0.56 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074424
Side View
Table 61.0%Crown 32.5°GirdlePavilion 41.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,220 GBP|Low: £172 GBP|High: £1,238 GBP|Avg: £587 GBP|-0.2%
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
November 5, 2026
Retailer 8£172 GBP
Retailer 13£246 GBP
Retailer 5£275 GBP
Retailer 3£285 GBP
Retailer 14£304 GBP
Retailer 4£305 GBP
Retailer 15£305 GBP
Retailer 6£419 GBP
Retailer 17£493 GBP
Retailer 2£552 GBP
Retailer 10£554 GBP
Retailer 7£585 GBP
Retailer 12£895 GBP
Retailer 16£981 GBP
Retailer 11£1,185 GBP
MOH London£1,220 GBP
Retailer 9£1,227 GBP

29 data points across 17 retailers

13 retailers£246 GBP to £1,220 GBP

A
Cheapest Retailer
-
£246 GBP
A
Retailer 2
-
£275 GBP
View
Final sale: no returns
A
Retailer 3
-
£285 GBP
View
B+
Retailer 4
-
£304 GBP
View
Retailer 5
-
£305 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£305 GBP
View
B
Retailer 7
-
£493 GBP
View
B
Retailer 8
-
£552 GBP
View
B
Retailer 9
-
£554 GBP
View
B
Retailer 10
-
£895 GBP
View
B
Retailer 11
-
£981 GBP
View
B
Retailer 12
-
£1,185 GBP
View
Most Expensive
B
MOH London
LG436074424 · Nov 5
£1,220 GBP
View
12 more retailers have this diamond
Prices start from £246 GBPSave up to £974 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
£246 GBP