Emerald|Lab Grown|IGI

0.50ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG538286866

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538286866

Diamond specifications and retailer prices

From €109 EUR
$122 USD
As of October 29, 2026
Save €738 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,140 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538286866 or 538286866. Listed at 15 retailers as of October 29, 2026, with a 675% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538286866
Dimensions5.69 × 3.62 × 2.46 mm
L/W Ratio1.57
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 mm3.62 mm0.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538286866
Side View
Table 63.0%Crown 26.2°Girdle: ThickPavilion 38.4°Culet: LNGDepth 68.0%

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: €1,140 EUR|Low: €87 EUR|High: €1,148 EUR|Avg: €366 EUR|+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
October 31, 2026
Retailer 9€109 EUR
Retailer 5€122 EUR
Retailer 14€127 EUR
Retailer 10€145 EUR
Retailer 13€145 EUR
Retailer 7€233 EUR
Retailer 11€262 EUR
Retailer 2€279 EUR
Retailer 3€339 EUR
Retailer 12€437 EUR
Retailer 8€487 EUR
Retailer 4€488 EUR
Retailer 6€847 EUR
MOH London€1,140 EUR

44 data points across 14 retailers

15 retailers€109 EUR to €847 EUR

A
Cheapest Retailer
-
€109 EUR
$122 USD
A
Retailer 2
-
€122 EUR
$136 USD
View
Final sale: no returns
A
Retailer 3
-
€127 EUR
$142 USD
View
A
Retailer 4
-
€145 EUR
$162 USD
View
A
Retailer 5
-
€145 EUR
$162 USD
View
B+
Retailer 6
-
€233 EUR
$260 USD
View
B+
Retailer 7
-
€262 EUR
$293 USD
View
B
Retailer 8
-
€279 EUR
£245 GBP
View
B+
Retailer 9
-
€286 EUR
HK$2,500 HKD
View
B
Retailer 10
-
€339 EUR
$379 USD
View
B
Retailer 11
-
€437 EUR
$488 USD
View
B
Retailer 12
-
€487 EUR
$544 USD
View
B
Retailer 13
-
€488 EUR
$545 USD
View
B
Retailer 14
-
€847 EUR
$946 USD
View
Most Expensive
MOH London
LG538286866 · Oct 29
€1,140 EUR
£1,003 GBP
View
Price under review
14 more retailers have this diamond
Prices start from €109 EURSave up to €738 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
0.50ct Emerald
€109 EUR