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Marquise|Lab Grown|IGI

0.56ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG436045435

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436045435

Diamond specifications and retailer prices

From £259 GBP
As of November 4, 2026
Save £995 GBP (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,253 GBP at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.56ct lab-grown marquise diamond

This 0.56ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045435 or 436045435. Listed at 13 retailers as of November 4, 2026, with prices from £259 to £1,253, a £995 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,253. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.56
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045435
Dimensions7.82 × 4.38 × 2.74 mm
L/W Ratio1.79
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.82 mm4.38 mm0.56 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045435
Side View
Table 59.5%Crown 32°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 62.6%

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: £1,253 GBP|Low: £181 GBP|High: £1,288 GBP|Avg: £644 GBP|+7.8%
Flawless Fine Jewelry
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
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Retailer 17
November 5, 2026
Retailer 8£181 GBP
Retailer 12£259 GBP
Retailer 4£290 GBP
Retailer 17£300 GBP
Retailer 13£304 GBP
Retailer 3£321 GBP
Retailer 14£321 GBP
Retailer 6£433 GBP
Retailer 16£515 GBP
Retailer 10£578 GBP
Retailer 7£606 GBP
Retailer 11£941 GBP
Retailer 15£1,032 GBP
Retailer 5£1,156 GBP
Retailer 2£1,250 GBP
Flawless Fine Jewelry£1,253 GBP
Retailer 9£1,288 GBP

22 data points across 17 retailers

13 retailers£259 GBP to £1,253 GBP

A
Cheapest Retailer
-
£259 GBP
A
Retailer 2
-
£290 GBP
View
Final sale: no returns
B+
Retailer 3
-
£300 GBP
View
B+
Retailer 4
-
£304 GBP
View
B+
Retailer 5
-
£321 GBP
View
Retailer 6
-
£321 GBP
View
Price last confirmed 11 days ago
B
Retailer 7
-
£515 GBP
View
B
Retailer 8
-
£578 GBP
View
B
Retailer 9
-
£941 GBP
View
B
Retailer 10
-
£1,032 GBP
View
B
Retailer 11
-
£1,156 GBP
View
B
Retailer 12
-
£1,250 GBP
View
Most Expensive
B
Flawless Fine Jewelry
79744E53C · Nov 4
£1,253 GBP
View
12 more retailers have this diamond
Prices start from £259 GBPSave up to £995 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
£259 GBP