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Radiant|Lab Grown|IGI

0.51ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG795635709

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

Certificate IGI LG795635709

Diamond specifications and retailer prices

From £106 GBP
$142 USD
As of October 30, 2026
Save £318 GBP (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £620 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795635709 or 795635709. Listed at 10 retailers as of October 28, 2026, with a 300% 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

0.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795635709
Dimensions5.56 × 3.96 × 2.67 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm3.96 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795635709
Side View
Table 65.0%Crown 25.1°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 67.4%

Caratlytics Score

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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: £620 GBP|Low: £106 GBP|High: £790 GBP|Avg: £310 GBP|-20.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6£106 GBP
Retailer 5£123 GBP
Retailer 8£132 GBP
Retailer 3£229 GBP
Retailer 2£236 GBP
Retailer 4£240 GBP
Retailer 9£245 GBP
Retailer 7£424 GBP
Retailer 10£469 GBP
MOH London£620 GBP

44 data points across 10 retailers

10 retailers£106 GBP to £424 GBP

A
Cheapest Retailer
-
£106 GBP
$142 USD
A
Retailer 2
-
£123 GBP
$165 USD
View
A
Retailer 3
-
£132 GBP
$177 USD
View
B+
Retailer 4
-
£229 GBP
View
B+
Retailer 5
-
£236 GBP
€301 EUR
View
B+
Retailer 6
-
£240 GBP
A$495 AUD
View
B+
Retailer 7
-
£245 GBP
$328 USD
View
B
Retailer 8
-
£424 GBP
$568 USD
View
Retailer 9
-
£469 GBP
$628 USD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
LG795635709 · Oct 21
£620 GBP
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from £106 GBPSave up to £318 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
0.51ct Radiant
£106 GBP