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Emerald|Lab Grown|IGI

1.69ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG844608727

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844608727

Diamond specifications and retailer prices

From $462 CAD
£260 GBP
As of October 28, 2026
Save $1,218 CAD (73%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,680 CAD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.69ct lab-grown emerald diamond

This 1.69ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844608727 or 844608727. Listed at 2 retailers as of October 27, 2026, with prices from $462 to $1,680, a $1,218 spread on the same certified stone. Brilliant Earth lists it at $1,680. 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

1.69
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844608727
Dimensions8.02 × 5.62 × 3.86 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.62 mm1.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844608727
Side View
Table 64.0%Crown 36.5°Girdle: Slightly ThickPavilion 40.7°Culet: LargeDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,680 CAD|Low: $462 CAD|High: $1,680 CAD|Avg: $1,129 CAD
Brilliant Earth
Retailer 2
October 28, 2026
Retailer 2$462 CAD
Brilliant Earth$1,680 CAD

7 data points across 2 retailers

2 retailers$462 CAD to $1,680 CAD

A
Cheapest Retailer
-
$462 CAD
£260 GBP
Most Expensive
B
Brilliant Earth
21781494A · Oct 27
$1,680 CAD
$1,200 USD
View
1 more retailer has this diamond
Prices start from $462 CADSave up to $1,218 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
1.69ct Emerald
$462 CAD