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Emerald|Lab Grown|IGI

0.51ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG526283836

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526283836

Diamond specifications and retailer prices

From €111 EUR
$124 USD
As of October 29, 2026
Save €744 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,163 EUR 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526283836 or 526283836. Listed at 18 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.1°
Pavilion angle45.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283836
Dimensions5.25 × 3.86 × 2.63 mm
L/W Ratio1.36
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
5.25 mm3.86 mm0.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283836
Side View
Table 66.5%Crown 21.1°Girdle: MediumPavilion 45.9°Culet: LNGDepth 68.1%

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: €1,163 EUR|Low: €107 EUR|High: €1,171 EUR|Avg: €316 EUR|+0.5%
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
October 30, 2026
Retailer 9€111 EUR
Retailer 5€125 EUR
Retailer 3€129 EUR
Retailer 10€147 EUR
Retailer 13€147 EUR
Retailer 6€250 EUR
Retailer 11€267 EUR
Retailer 2€288 EUR
Retailer 4€343 EUR
Retailer 7€353 EUR
Retailer 12€446 EUR
Retailer 8€471 EUR
MOH London€1,163 EUR

46 data points across 13 retailers

18 retailers€111 EUR to €856 EUR

A
Cheapest Retailer
-
€111 EUR
$124 USD
A
Retailer 2
-
€125 EUR
$139 USD
View
Final sale: no returns
A
Retailer 3
-
€129 EUR
$144 USD
View
A
Retailer 4
-
€147 EUR
$164 USD
View
A
Retailer 5
-
€147 EUR
$164 USD
View
B+
Retailer 6
-
€250 EUR
ZAR 4,502 ZAR
View
B+
Retailer 7
-
€267 EUR
$297 USD
View
B+
Retailer 8
-
€270 EUR
$300 USD
View
B+
Retailer 9
-
€288 EUR
£253 GBP
View
B+
Retailer 10
-
€343 EUR
$382 USD
View
B+
Retailer 11
-
€353 EUR
A$604 AUD
View
B
Retailer 12
-
€446 EUR
$496 USD
View
B
Retailer 13
-
€460 EUR
HK$4,000 HKD
View
B
Retailer 14
-
€471 EUR
$524 USD
View
B
Retailer 15
-
€496 EUR
$552 USD
View
B
Retailer 16
-
€726 EUR
£636 GBP
View
B
Retailer 17
-
€856 EUR
$952 USD
View
Most Expensive
MOH London
LG526283836 · Oct 29
€1,163 EUR
£1,019 GBP
View
Price under review
17 more retailers have this diamond
Prices start from €111 EURSave up to €744 EUR

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
€111 EUR