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Emerald|Lab Grown|IGI

1.29ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1 • IGI LG843659109

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843659109

Diamond specifications and retailer prices

From $222 CAD
As of November 4, 2026
Save $1,059 CAD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,281 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.29ct lab-grown emerald diamond

This 1.29ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843659109 or 843659109. Listed at 13 retailers as of November 4, 2026, with prices from $222 to $1,281, a $1,059 spread on the same certified stone. MOH London lists it at $1,281. 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

1.29
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843659109
Dimensions7.43 × 5.00 × 3.34 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm5.00 mm1.29 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843659109
Side View
Table 63.0%Crown 35°Girdle: MediumPavilion 38.4°Culet: LargeDepth 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: Nov 4
Current: $1,281 CAD|Low: $222 CAD|High: $1,704 CAD|Avg: $676 CAD|-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
November 5, 2026
Retailer 3$222 CAD
Retailer 12$257 CAD
Retailer 9$275 CAD
Retailer 10$275 CAD
Retailer 2$478 CAD
Retailer 7$493 CAD
Retailer 4$499 CAD
Retailer 13$733 CAD
Retailer 11$883 CAD
Retailer 5$929 CAD
Retailer 8$932 CAD
Retailer 6$1,103 CAD
MOH London$1,281 CAD

16 data points across 13 retailers

13 retailers$222 CAD to $1,281 CAD

A
Cheapest Retailer
-
$222 CAD
A
Retailer 2
-
$257 CAD
View
Retailer 3
-
$275 CAD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$275 CAD
View
A
Retailer 5
-
$478 CAD
View
Retailer 6
-
$493 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$499 CAD
View
B+
Retailer 8
-
$733 CAD
View
B+
Retailer 9
-
$883 CAD
View
B
Retailer 10
-
$929 CAD
View
B
Retailer 11
-
$932 CAD
View
B
Retailer 12
-
$1,103 CAD
View
Most Expensive
B
MOH London
LG843659109 · Nov 4
$1,281 CAD
£722 GBP
View
12 more retailers have this diamond
Prices start from $222 CADSave up to $1,059 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
1.29ct Emerald
$222 CAD