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Emerald|Lab Grown|IGI

0.50ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG823699403

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823699403

Diamond specifications and retailer prices

From $119 CAD
$85 USD
As of October 27, 2026
Save $967 CAD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,086 CAD 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG823699403 or 823699403. Listed at 13 retailers as of October 27, 2026, with prices from $119 to $1,086, a $967 spread on the same certified stone. MOH London lists it at $1,086. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823699403
Dimensions5.40 × 3.89 × 2.61 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.40 mm3.89 mm0.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823699403
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 42.2°Culet: LargeDepth 67.1%

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 27
Current: $1,086 CAD|Low: $119 CAD|High: $1,093 CAD|Avg: $412 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$119 CAD
Retailer 6$132 CAD
Retailer 8$157 CAD
Retailer 2$264 CAD
Retailer 9$316 CAD
Retailer 3$355 CAD
Retailer 7$504 CAD
Retailer 4$526 CAD
MOH London$1,086 CAD

41 data points across 9 retailers

13 retailers$119 CAD to $1,086 CAD

A
Cheapest Retailer
-
$119 CAD
$85 USD
A
Retailer 2
-
$132 CAD
$94 USD
View
Final sale: no returns
A
Retailer 3
-
$137 CAD
$98 USD
View
A
Retailer 4
-
$157 CAD
$112 USD
View
A
Retailer 5
-
$157 CAD
$112 USD
View
B+
Retailer 6
-
$264 CAD
£149 GBP
View
B+
Retailer 7
-
$316 CAD
$226 USD
View
B+
Retailer 8
-
$355 CAD
£200 GBP
View
B
Retailer 9
-
$472 CAD
$337 USD
View
B
Retailer 10
-
$504 CAD
$360 USD
View
B
Retailer 11
-
$526 CAD
$376 USD
View
B
Retailer 12
-
$556 CAD
$397 USD
View
Most Expensive
B
MOH London
LG823699403 · Oct 29
$1,086 CAD
£611 GBP
View
12 more retailers have this diamond
Prices start from $119 CADSave up to $967 CAD

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
$119 CAD