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Radiant|Lab Grown|IGI

0.53ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG837697641

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

Certificate IGI LG837697641

Diamond specifications and retailer prices

From £158 GBP
$210 USD
As of October 30, 2026
Save £381 GBP (71%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £539 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837697641 or 837697641. Listed at 4 retailers as of October 29, 2026, with prices from £158 to £539, a £381 spread on the same certified stone. Taylor and Hart lists it at £539. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837697641
Dimensions5.56 × 3.88 × 2.67 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm3.88 mm0.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837697641
Side View
Table 64.0%Crown 44.2°Girdle: STK-THKPavilion 30.1°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £215 GBP|Low: £158 GBP|High: £539 GBP|Avg: £305 GBP
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 30, 2026
Retailer 3£158 GBP
Retailer 1£215 GBP
Retailer 2£263 GBP
Taylor and Hart£539 GBP

3 data points across 4 retailers

4 retailers£158 GBP to £539 GBP

A
Cheapest Retailer
-
£158 GBP
$210 USD
B+
Retailer 2
-
£215 GBP
View
B+
Retailer 3
-
£263 GBP
$350 USD
View
Most Expensive
B
Taylor and Hart
2GNM7XM · Oct 29
£539 GBP
$717 USD
View
3 more retailers have this diamond
Prices start from £158 GBPSave up to £381 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
£158 GBP