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Emerald|Lab Grown|IGI

1.69ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG844618406

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844618406

Diamond specifications and retailer prices

From $462 CAD
£261 GBP
As of October 30, 2026
Save $1,214 CAD (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,676 CAD at Brilliant Earth · As of October 28, 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 LG844618406 or 844618406. Listed at 2 retailers as of October 28, 2026, with prices from $462 to $1,676, a $1,214 spread on the same certified stone. Brilliant Earth lists it at $1,676. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844618406
Dimensions7.69 × 5.68 × 3.97 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm5.68 mm1.69 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844618406
Side View
Table 64.0%Crown 35.3°Girdle: Slightly ThickPavilion 40.6°Culet: LargeDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,676 CAD|Low: $461 CAD|High: $1,676 CAD|Avg: $1,076 CAD
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2$462 CAD
Brilliant Earth$1,676 CAD

7 data points across 2 retailers

2 retailers$462 CAD to $1,676 CAD

A
Cheapest Retailer
-
$462 CAD
£261 GBP
Most Expensive
B
Brilliant Earth
21815612A · Oct 28
$1,676 CAD
$1,200 USD
View
1 more retailer has this diamond
Prices start from $462 CADSave up to $1,214 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