CaratHunter
Plans
Emerald|Lab Grown|IGI

1.22ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG792617886

Shape and cutting style on the report: Emerald cut

Certificate IGI LG792617886

Diamond specifications and retailer prices

From $666 CAD
As of November 4, 2026
Save $1,063 CAD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,729 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct lab-grown emerald diamond

This 1.22ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792617886 or 792617886. Listed at 6 retailers as of November 2, 2026, with prices from $666 to $1,729, a $1,063 spread on the same certified stone. MOH London lists it at $1,729. 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

1.22
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792617886
Dimensions7.10 × 5.10 × 3.44 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
7.10 mm5.10 mm1.22 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792617886
Side View
Table 64.0%Crown 34.7°Girdle: MED-STKPavilion 39.5°Culet: LargeDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,729 CAD|Low: $521 CAD|High: $1,738 CAD|Avg: $1,083 CAD|+14.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$666 CAD
Retailer 2$811 CAD
Retailer 3$832 CAD
Retailer 6$1,159 CAD
Retailer 4$1,624 CAD
MOH London$1,729 CAD

31 data points across 6 retailers

6 retailers$666 CAD to $1,729 CAD

B+
Cheapest Retailer
-
$666 CAD
B
Retailer 2
-
$811 CAD
View
B
Retailer 3
-
$832 CAD
View
B
Retailer 4
-
$1,159 CAD
View
B
Retailer 5
-
$1,624 CAD
View
Most Expensive
B
MOH London
LG792617886 · Nov 2
$1,729 CAD
£975 GBP
View
5 more retailers have this diamond
Prices start from $666 CADSave up to $1,063 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.

B+
1.22ct Emerald
$666 CAD