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Emerald|Lab Grown|IGI

0.50ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG844663449

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844663449

Diamond specifications and retailer prices

From $240 CAD
£135 GBP
As of October 29, 2026
Save $778 CAD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,019 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG844663449 or 844663449. Listed at 7 retailers as of October 29, 2026, with prices from $240 to $1,019, a $778 spread on the same certified stone. MOH London lists it at $1,019. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle27.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844663449
Dimensions5.44 × 3.79 × 2.47 mm
L/W Ratio1.44
Culet sizeLarge
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
5.44 mm3.79 mm0.50 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844663449
Side View
Table 68.0%Crown 27.9°Girdle: ThickPavilion 38.8°Culet: LargeDepth 65.2%

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: $1,019 CAD|Low: $227 CAD|High: $1,019 CAD|Avg: $450 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$240 CAD
Retailer 3$276 CAD
Retailer 5$301 CAD
Retailer 7$304 CAD
Retailer 4$333 CAD
Retailer 6$494 CAD
MOH London$1,019 CAD

10 data points across 7 retailers

7 retailers$240 CAD to $1,019 CAD

A
Cheapest Retailer
-
$240 CAD
£135 GBP
B+
Retailer 2
-
$276 CAD
€188 EUR
View
B+
Retailer 3
-
$301 CAD
$215 USD
View
B+
Retailer 4
-
$304 CAD
$217 USD
View
B+
Retailer 5
-
$333 CAD
£187 GBP
View
B
Retailer 6
-
$494 CAD
$353 USD
View
Most Expensive
B
MOH London
LG844663449 · Oct 29
$1,019 CAD
£573 GBP
View
6 more retailers have this diamond
Prices start from $240 CADSave up to $778 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
$240 CAD