Emerald|Lab Grown|IGI

0.50ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG627452904

Shape and cutting style on the report: Emerald cut

Certificate IGI LG627452904

Diamond specifications and retailer prices

From $196 CAD
$140 USD
As of October 25, 2026
Save $1,105 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,301 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627452904 or 627452904. Listed at 14 retailers as of October 25, 2026, with prices from $196 to $1,301, a $1,105 spread on the same certified stone. MOH London lists it at $1,301. 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
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627452904
Dimensions5.50 × 3.96 × 2.26 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.50 mm3.96 mm0.50 ctD / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627452904
Side View
Table 70.0%Crown 29.6°Girdle: MediumPavilion 35.3°Culet: LNGDepth 57.1%

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 25
Current: $1,301 CAD|Low: $143 CAD|High: $1,552 CAD|Avg: $423 CAD|-15.2%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 6$196 CAD
Retailer 7$215 CAD
Retailer 16$223 CAD
Retailer 15$251 CAD
Retailer 14$259 CAD
Retailer 9$277 CAD
Retailer 11$343 CAD
Retailer 2$366 CAD
Retailer 13$375 CAD
Retailer 4$428 CAD
Retailer 3$501 CAD
Retailer 5$518 CAD
Retailer 10$588 CAD
Retailer 8$627 CAD
Retailer 12$890 CAD
MOH London$1,301 CAD

28 data points across 16 retailers

14 retailers$196 CAD to $1,301 CAD

A
Cheapest Retailer
-
$196 CAD
$140 USD
B+
Retailer 2
-
$223 CAD
$159 USD
View
B+
Retailer 3
-
$251 CAD
$179 USD
View
Final sale: no returns
B+
Retailer 4
-
$259 CAD
$185 USD
View
A
Retailer 5
-
$277 CAD
$198 USD
View
B+
Retailer 6
-
$343 CAD
$245 USD
View
B+
Retailer 7
-
$366 CAD
€249 EUR
View
B+
Retailer 8
-
$375 CAD
$268 USD
View
B
Retailer 9
-
$428 CAD
$306 USD
View
B
Retailer 10
-
$501 CAD
£282 GBP
View
B
Retailer 11
-
$518 CAD
$370 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$588 CAD
$420 USD
View
B
Retailer 13
-
$890 CAD
$636 USD
View
Most Expensive
B
MOH London
LG627452904 · Oct 29
$1,301 CAD
£732 GBP
View
13 more retailers have this diamond
Prices start from $196 CADSave up to $1,105 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
$196 CAD