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Emerald|Lab Grown|IGI

0.51ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG539229198

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539229198

Diamond specifications and retailer prices

From £93 GBP
$124 USD
As of October 29, 2026
Save £618 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £961 GBP at MOH London · As of November 1, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG539229198 or 539229198. Listed at 17 retailers as of October 29, 2026, with a 668% 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

0.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.6°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539229198
Dimensions5.95 × 3.65 × 2.25 mm
L/W Ratio1.63
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
5.95 mm3.65 mm0.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG539229198
Side View
Table 67.5%Crown 24.6°Girdle: MED-STKPavilion 34.6°Culet: LNGDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £961 GBP|Low: £89 GBP|High: £972 GBP|Avg: £280 GBP
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
November 1, 2026
Retailer 9£93 GBP
Retailer 5£104 GBP
Retailer 3£107 GBP
Retailer 10£122 GBP
Retailer 13£122 GBP
Retailer 2£209 GBP
Retailer 6£216 GBP
Retailer 11£222 GBP
Retailer 7£239 GBP
Retailer 4£285 GBP
Retailer 12£370 GBP
Retailer 8£391 GBP
Retailer 14£603 GBP
MOH London£961 GBP

45 data points across 14 retailers

17 retailers£93 GBP to £711 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
Retailer 5
-
£122 GBP
$164 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£209 GBP
ZAR 4,527 ZAR
View
B+
Retailer 7
-
£216 GBP
$290 USD
View
B+
Retailer 8
-
£222 GBP
$297 USD
View
B+
Retailer 9
-
£239 GBP
View
B+
Retailer 10
-
£248 GBP
HK$2,600 HKD
View
B+
Retailer 11
-
£285 GBP
$382 USD
View
B
Retailer 12
-
£370 GBP
$496 USD
View
B
Retailer 13
-
£391 GBP
$524 USD
View
B
Retailer 14
-
£412 GBP
$553 USD
View
B
Retailer 15
-
£603 GBP
View
B
Retailer 16
-
£711 GBP
$952 USD
View
Most Expensive
MOH London
LG539229198 · Nov 1
£961 GBP
View
Price under review
16 more retailers have this diamond
Prices start from £93 GBPSave up to £618 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