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Emerald|Lab Grown|IGI

0.52ct E VVS1 Emerald Lab Grown Diamond

VG • E/VVS1 • IGI LG823640659

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823640659

Diamond specifications and retailer prices

From £202 GBP
As of October 29, 2026
Save £227 GBP (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,010 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown emerald diamond

This 0.52ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG823640659 or 823640659. Listed at 5 retailers as of October 28, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823640659
Dimensions5.71 × 3.80 × 2.54 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.71 mm3.80 mm0.52 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823640659
Side View
Table 62.0%Crown 31.8°Girdle: MediumPavilion 44.3°Culet: LargeDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,010 GBP|Low: £196 GBP|High: £1,010 GBP|Avg: £405 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2£202 GBP
Retailer 5£228 GBP
Retailer 3£251 GBP
Retailer 4£429 GBP
MOH London£1,010 GBP

5 data points across 5 retailers

5 retailers£202 GBP to £429 GBP

B+
Cheapest Retailer
-
£202 GBP
B+
Retailer 2
-
£228 GBP
$306 USD
View
B+
Retailer 3
-
£251 GBP
A$517 AUD
View
B
Retailer 4
-
£429 GBP
$575 USD
View
Most Expensive
MOH London
LG823640659 · Oct 29
£1,010 GBP
View
Price under review
4 more retailers have this diamond
Prices start from £202 GBPSave up to £227 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.

B+
0.52ct Emerald
£202 GBP