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Emerald|Lab Grown|IGI

1.64ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG425067413

Shape and cutting style on the report: Emerald cut

Certificate IGI LG425067413

Diamond specifications and retailer prices

From $1,979 CAD
$1,414 USD
As of October 27, 2026
Save $4,614 CAD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,593 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.64ct lab-grown emerald diamond

This 1.64ct lab-grown emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067413 or 425067413. Listed at 11 retailers as of October 27, 2026, with prices from $1,979 to $6,593, a $4,614 spread on the same certified stone. MOH London lists it at $6,593. 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

1.64
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle22.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067413
Dimensions8.02 × 5.62 × 3.76 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
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Top View
8.02 mm5.62 mm1.64 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067413
Side View
Table 63.0%Crown 22.6°Girdle: MediumPavilion 39.3°Culet: LNGDepth 66.9%

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: Oct 27
Current: $6,593 CAD|Low: $1,901 CAD|High: $6,644 CAD|Avg: $3,285 CAD|-0.5%
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
Retailer 14
October 29, 2026
Retailer 2$1,979 CAD
Retailer 7$2,043 CAD
Retailer 12$2,154 CAD
Retailer 13$2,216 CAD
Retailer 8$2,295 CAD
Retailer 11$2,295 CAD
Retailer 14$2,533 CAD
Retailer 6$2,554 CAD
Retailer 4$3,137 CAD
Retailer 9$3,622 CAD
Retailer 3$4,167 CAD
Retailer 10$4,304 CAD
Retailer 5$6,573 CAD
MOH London$6,593 CAD

16 data points across 14 retailers

11 retailers$1,979 CAD to $6,593 CAD

B+
Cheapest Retailer
-
$1,979 CAD
$1,414 USD
B+
Retailer 2
-
$2,043 CAD
$1,460 USD
View
B+
Retailer 3
-
$2,154 CAD
$1,539 USD
View
B
Retailer 4
-
$2,216 CAD
$1,583 USD
View
Final sale: no returns
B
Retailer 5
-
$2,295 CAD
$1,640 USD
View
B
Retailer 6
-
$2,295 CAD
$1,640 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$2,533 CAD
$1,810 USD
View
B
Retailer 8
-
$3,622 CAD
$2,588 USD
View
B
Retailer 9
-
$4,167 CAD
$2,977 USD
View
B
Retailer 10
-
$4,304 CAD
$3,075 USD
View
Most Expensive
B
MOH London
LG425067413 · Oct 29
$6,593 CAD
£3,709 GBP
View
10 more retailers have this diamond
Prices start from $1,979 CADSave up to $4,614 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+
1.64ct Emerald
$1,979 CAD