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Radiant|Lab Grown|IGI

0.56ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG799675553

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG799675553

Diamond specifications and retailer prices

From £143 GBP
HK$1,500 HKD
As of October 30, 2026
Save £153 GBP (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,062 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.56ct lab-grown radiant diamond

This 0.56ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799675553 or 799675553. Listed at 6 retailers as of October 30, 2026, with a 107% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799675553
Dimensions5.74 × 4.04 × 2.70 mm
L/W Ratio1.42
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
5.74 mm4.04 mm0.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799675553
Side View
Table 67.0%Crown 45°Girdle: MediumPavilion 34.1°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: £1,062 GBP|Low: £143 GBP|High: £1,062 GBP|Avg: £313 GBP|+70.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6£143 GBP
Retailer 5£172 GBP
Retailer 3£214 GBP
Retailer 2£222 GBP
Retailer 4£296 GBP
MOH London£1,062 GBP

42 data points across 6 retailers

6 retailers£143 GBP to £296 GBP

A
Cheapest Retailer
-
£143 GBP
HK$1,500 HKD
A
Retailer 2
-
£172 GBP
$230 USD
View
A
Retailer 3
-
£214 GBP
View
A
Retailer 4
-
£222 GBP
€283 EUR
View
B+
Retailer 5
-
£296 GBP
$397 USD
View
Most Expensive
MOH London
LG799675553 · Oct 26
£1,062 GBP
View
Price under review
5 more retailers have this diamond
Prices start from £143 GBPSave up to £153 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 Radiant
£143 GBP