Radiant|Lab Grown|IGI

0.53ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG817666058

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

Certificate IGI LG817666058

Diamond specifications and retailer prices

From £120 GBP
$160 USD
As of October 25, 2026
Save £218 GBP (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £946 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown radiant diamond

This 0.53ct 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 LG817666058 or 817666058. Listed at 9 retailers as of October 25, 2026, with a 181% 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

0.53
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817666058
Dimensions5.96 × 3.87 × 2.73 mm
L/W Ratio1.54
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
5.96 mm3.87 mm0.53 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817666058
Side View
Table 63.0%Crown 36°Girdle: MediumPavilion 35.6°Culet: NoneDepth 70.5%

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 25
Current: £946 GBP|Low: £53 GBP|High: £952 GBP|Avg: £280 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9£53 GBP
Retailer 6£120 GBP
Retailer 8£152 GBP
Retailer 7£188 GBP
Retailer 2£199 GBP
Retailer 5£231 GBP
Retailer 4£231 GBP
Retailer 3£272 GBP
MOH London£946 GBP

42 data points across 9 retailers

9 retailers£120 GBP to £338 GBP

A
Cheapest Retailer
-
£120 GBP
$160 USD
A
Retailer 2
-
£152 GBP
$202 USD
View
A
Retailer 3
-
£188 GBP
$250 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£199 GBP
€252 EUR
View
B+
Retailer 5
-
£231 GBP
A$473 AUD
View
B+
Retailer 6
-
£231 GBP
View
B+
Retailer 7
-
£272 GBP
View
B
Retailer 8
-
£338 GBP
$450 USD
View
Most Expensive
B
MOH London
LG817666058 · Oct 29
£946 GBP
View
Price under review
8 more retailers have this diamond
Prices start from £120 GBPSave up to £218 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
0.53ct Radiant
£120 GBP