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Emerald|Lab Grown|IGI

0.50ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG526283797

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526283797

Diamond specifications and retailer prices

From $156 SGD
$122 USD
As of October 29, 2026
Save $541 SGD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,633 SGD 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 LG526283797 or 526283797. Listed at 13 retailers as of October 26, 2026, with a 346% 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle23.5°
Pavilion angle45.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283797
Dimensions5.28 × 3.91 × 2.61 mm
L/W Ratio1.35
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
5.28 mm3.91 mm0.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526283797
Side View
Table 69.0%Crown 23.5°Girdle: MED-STKPavilion 45.5°Culet: LNGDepth 66.8%

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: $1,633 SGD|Low: $92 SGD|High: $1,644 SGD|Avg: $414 SGD|+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
October 30, 2026
Retailer 5$92 SGD
Retailer 7$156 SGD
Retailer 4$174 SGD
Retailer 13$182 SGD
Retailer 9$208 SGD
Retailer 12$208 SGD
Retailer 10$376 SGD
Retailer 2$403 SGD
Retailer 8$423 SGD
Retailer 3$486 SGD
Retailer 11$625 SGD
Retailer 6$697 SGD
MOH London$1,633 SGD

44 data points across 13 retailers

13 retailers$156 SGD to $697 SGD

A
Cheapest Retailer
-
$156 SGD
$122 USD
A
Retailer 2
-
$174 SGD
$136 USD
View
Final sale: no returns
A
Retailer 3
-
$182 SGD
$142 USD
View
A
Retailer 4
-
$208 SGD
$162 USD
View
A
Retailer 5
-
$208 SGD
$162 USD
View
B+
Retailer 6
-
$376 SGD
$293 USD
View
B
Retailer 7
-
$403 SGD
£247 GBP
View
B+
Retailer 8
-
$423 SGD
$330 USD
View
B
Retailer 9
-
$476 SGD
HK$2,900 HKD
View
B
Retailer 10
-
$486 SGD
$379 USD
View
B
Retailer 11
-
$625 SGD
$488 USD
View
B
Retailer 12
-
$697 SGD
$544 USD
View
Most Expensive
MOH London
LG526283797 · Oct 29
$1,633 SGD
£1,003 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $156 SGDSave up to $541 SGD

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
$156 SGD