Emerald|Lab Grown|IGI

0.52ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG517208623

Shape and cutting style on the report: Emerald cut

Certificate IGI LG517208623

Diamond specifications and retailer prices

From £252 GBP
As of October 29, 2026
17 retailers carry this diamond
Most expensive: £648 GBP at MOH London · As of October 18, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG517208623 or 517208623. Listed at 17 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517208623
Dimensions5.87 × 3.79 × 2.42 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.87 mm3.79 mm0.52 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517208623
Side View
Table 64.5%Crown 29.3°Girdle: MediumPavilion 39°Culet: LNGDepth 63.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £648 GBP|Low: £68 GBP|High: £652 GBP|Avg: £239 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 18, 2026
Retailer 15£71 GBP
Retailer 4£82 GBP
Retailer 3£93 GBP
Retailer 16£93 GBP
Retailer 13£119 GBP
Retailer 10£157 GBP
Retailer 2£167 GBP
Retailer 14£224 GBP
Retailer 11£226 GBP
Retailer 6£243 GBP
Retailer 17£282 GBP
Retailer 5£284 GBP
Retailer 7£297 GBP
Retailer 12£314 GBP
Retailer 8£317 GBP
Retailer 9£466 GBP
MOH London£648 GBP

25 data points across 17 retailers

17 retailers

Retailer 1
-
£71 GBP
$95 USD
Price last confirmed 11 days ago
Retailer 2
-
£82 GBP
$110 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£93 GBP
$125 USD
View
Price last confirmed 13 days ago
Retailer 4
-
£93 GBP
$125 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£119 GBP
$160 USD
View
Price last confirmed 12 days ago
Retailer 6
-
£157 GBP
ZAR 3,399 ZAR
View
Price last confirmed 15 days ago
Retailer 7
-
£224 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
£226 GBP
A$465 AUD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
£252 GBP
View
Retailer 10
-
£282 GBP
$378 USD
View
Price last confirmed 14 days ago
Retailer 11
-
£284 GBP
$380 USD
View
Price last confirmed 11 days ago
Retailer 12
-
£297 GBP
SGD 537 SGD
View
Price last confirmed 21 days ago
Retailer 13
-
£314 GBP
$421 USD
View
Price last confirmed 11 days ago
Retailer 14
-
£317 GBP
$425 USD
View
Price last confirmed 11 days ago
Retailer 15
-
£326 GBP
$437 USD
View
Price last confirmed 11 days ago
Retailer 16
-
£466 GBP
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG517208623 · Oct 18
£648 GBP
View
Price last confirmed 15 days ago
16 more retailers have this diamond
Prices start from £252 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
£252 GBP