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Emerald|Lab Grown|IGI

0.51ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG538286839

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538286839

Diamond specifications and retailer prices

From £93 GBP
$124 USD
As of October 29, 2026
Save £873 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £966 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538286839 or 538286839. Listed at 16 retailers as of October 29, 2026, with prices from £93 to £966, a £873 spread on the same certified stone. MOH London lists it at £966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538286839
Dimensions5.69 × 3.68 × 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
5.69 mm3.68 mm0.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538286839
Side View
Table 69.5%Crown 24.9°Girdle: MED-STKPavilion 37.8°Culet: LNGDepth 65.8%

Caratlytics Score

How it works →
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 29
Current: £966 GBP|Low: £73 GBP|High: £972 GBP|Avg: £299 GBP|-0.6%
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
October 30, 2026
Retailer 9£93 GBP
Retailer 6£104 GBP
Retailer 14£107 GBP
Retailer 10£122 GBP
Retailer 13£122 GBP
Retailer 2£194 GBP
Retailer 11£220 GBP
Retailer 7£239 GBP
Retailer 3£285 GBP
Retailer 12£369 GBP
Retailer 8£390 GBP
Retailer 4£412 GBP
Retailer 5£711 GBP
MOH London£966 GBP

43 data points across 14 retailers

16 retailers£93 GBP to £966 GBP

A
Cheapest Retailer
-
£93 GBP
$124 USD
A
Retailer 2
-
£104 GBP
$139 USD
View
Final sale: no returns
A
Retailer 3
-
£107 GBP
$144 USD
View
A
Retailer 4
-
£122 GBP
$164 USD
View
A
Retailer 5
-
£122 GBP
$164 USD
View
A
Retailer 6
-
£194 GBP
$260 USD
View
B+
Retailer 7
-
£220 GBP
$295 USD
View
B+
Retailer 8
-
£229 GBP
HK$2,400 HKD
View
B+
Retailer 9
-
£239 GBP
View
B
Retailer 10
-
£285 GBP
$382 USD
View
B
Retailer 11
-
£369 GBP
$495 USD
View
B
Retailer 12
-
£390 GBP
$523 USD
View
B
Retailer 13
-
£412 GBP
$552 USD
View
B
Retailer 14
-
£603 GBP
View
B
Retailer 15
-
£711 GBP
$952 USD
View
Most Expensive
B
MOH London
LG538286839 · Oct 29
£966 GBP
View
15 more retailers have this diamond
Prices start from £93 GBPSave up to £873 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 Emerald
£93 GBP