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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 HK$957 HKD
$122 USD
As of October 29, 2026
Save HK$6,466 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,995 HKD 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 28, 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
Colour
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: HK$9,995 HKD|Low: HK$761 HKD|High: HK$10,065 HKD|Avg: HK$3,187 HKD|+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 30, 2026
Retailer 8HK$957 HKD
Retailer 5HK$1,067 HKD
Retailer 14HK$1,114 HKD
Retailer 10HK$1,271 HKD
Retailer 13HK$1,271 HKD
Retailer 11HK$2,299 HKD
Retailer 2HK$2,466 HKD
Retailer 9HK$2,903 HKD
Retailer 3HK$2,974 HKD
Retailer 12HK$3,829 HKD
Retailer 7HK$4,268 HKD
Retailer 4HK$4,275 HKD
Retailer 6HK$7,423 HKD
MOH LondonHK$9,995 HKD

45 data points across 14 retailers

15 retailersHK$957 HKD to HK$7,423 HKD

A
Cheapest Retailer
-
HK$957 HKD
$122 USD
A
Retailer 2
-
HK$1,067 HKD
$136 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,114 HKD
$142 USD
View
A
Retailer 4
-
HK$1,271 HKD
$162 USD
View
A
Retailer 5
-
HK$1,271 HKD
$162 USD
View
B+
Retailer 6
-
HK$2,299 HKD
$293 USD
View
B
Retailer 7
-
HK$2,466 HKD
£247 GBP
View
B+
Retailer 8
-
HK$2,511 HKD
View
B
Retailer 9
-
HK$2,903 HKD
$370 USD
View
B
Retailer 10
-
HK$2,974 HKD
$379 USD
View
B
Retailer 11
-
HK$3,829 HKD
$488 USD
View
B
Retailer 12
-
HK$4,268 HKD
$544 USD
View
B
Retailer 13
-
HK$4,275 HKD
$545 USD
View
B
Retailer 14
-
HK$7,423 HKD
$946 USD
View
Most Expensive
MOH London
LG538286866 · Oct 29
HK$9,995 HKD
£1,003 GBP
View
Price under review
14 more retailers have this diamond
Prices start from HK$957 HKDSave up to HK$6,466 HKD

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
HK$957 HKD