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Marquise|Lab Grown|IGI

0.56ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG722548836

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG722548836

Diamond specifications and retailer prices

From £116 GBP
As of November 4, 2026
Save £664 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £779 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.56ct lab-grown marquise diamond

This 0.56ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG722548836 or 722548836. Listed at 21 retailers as of November 4, 2026, with prices from £116 to £779, a £664 spread on the same certified stone. Reve Diamonds lists it at £779. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.56
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722548836
Dimensions8.24 × 4.36 × 2.72 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.24 mm4.36 mm0.56 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722548836
Side View
Table 59.0%Crown 34.2°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.4%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £247 GBP|Low: £110 GBP|High: £676 GBP|Avg: £292 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
November 5, 2026
Retailer 12£116 GBP
Retailer 8£129 GBP
Retailer 15£134 GBP
Retailer 13£143 GBP
Retailer 16£143 GBP
Retailer 1£247 GBP
Retailer 2£250 GBP
Retailer 11£259 GBP
Retailer 5£274 GBP
Retailer 7£310 GBP
Retailer 3£341 GBP
Retailer 10£364 GBP
Retailer 6£437 GBP
Retailer 14£460 GBP
Retailer 4£486 GBP
Retailer 9£667 GBP

40 data points across 16 retailers

21 retailers£116 GBP to £779 GBP

A+
Cheapest Retailer
-
£116 GBP
A
Retailer 2
-
£129 GBP
View
Final sale: no returns
A
Retailer 3
-
£134 GBP
View
Retailer 4
-
£143 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£143 GBP
View
A
Retailer 6
-
£161 GBP
View
A
Retailer 7
-
£194 GBP
View
A
Retailer 8
-
£247 GBP
View
Retailer 9
-
£250 GBP
View
Price last confirmed 9 days ago
A
Retailer 10
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£259 GBP
View
A
Retailer 11
-
£274 GBP
View
A
Retailer 12
-
£310 GBP
View
Retailer 13
-
£341 GBP
View
Price last confirmed 8 days ago
A
Retailer 14
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£364 GBP
View
B+
Retailer 15
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£394 GBP
View
B+
Retailer 16
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£437 GBP
View
B+
Retailer 17
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£460 GBP
View
B+
Retailer 18
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£486 GBP
View
B+
Retailer 19
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£500 GBP
View
B+
Retailer 20
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£667 GBP
View
Most Expensive
B
Reve Diamonds
727434CC7 · Nov 4
£779 GBP
$1,052 USD
View
20 more retailers have this diamond
Prices start from £116 GBPSave up to £664 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
£116 GBP