Emerald|Lab Grown|IGI

1.64ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG644429116

Shape and cutting style on the report: Emerald cut

Certificate IGI LG644429116

Diamond specifications and retailer prices

From $345 CAD
$247 USD
As of October 30, 2026
Save $3,943 CAD (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,288 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG644429116 or 644429116. Listed at 25 retailers as of October 29, 2026, with prices from $345 to $4,288, a $3,943 spread on the same certified stone. Brilliant Earth lists it at $4,288. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644429116
Dimensions8.16 × 5.63 × 3.71 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.16 mm5.63 mm1.64 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644429116
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 41.2°Culet: LNGDepth 65.9%

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: Oct 30
Current: $4,288 CAD|Low: $339 CAD|High: $4,288 CAD|Avg: $1,336 CAD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 8$345 CAD
Retailer 9$386 CAD
Retailer 21$401 CAD
Retailer 3$429 CAD
Retailer 12$429 CAD
Retailer 11$626 CAD
Retailer 2$634 CAD
Retailer 24$785 CAD
Retailer 20$813 CAD
Retailer 13$830 CAD
Retailer 17$901 CAD
Retailer 19$1,100 CAD
Retailer 23$1,274 CAD
Retailer 6$1,383 CAD
Retailer 7$1,521 CAD
Retailer 16$1,699 CAD
Retailer 15$1,755 CAD
Retailer 10$1,803 CAD
Retailer 14$1,852 CAD
Retailer 5$1,876 CAD
Retailer 18$1,905 CAD
Retailer 22$3,136 CAD
Retailer 4$3,325 CAD
Brilliant Earth$4,288 CAD

42 data points across 24 retailers

25 retailers$345 CAD to $4,288 CAD

A
Cheapest Retailer
-
$345 CAD
$247 USD
A
Retailer 2
-
$386 CAD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$401 CAD
$287 USD
View
A
Retailer 4
-
$429 CAD
$307 USD
View
A
Retailer 5
-
$429 CAD
$307 USD
View
A
Retailer 6
-
$626 CAD
HK$3,500 HKD
View
B+
Retailer 7
-
$634 CAD
$454 USD
View
A
Retailer 8
-
$785 CAD
$562 USD
View
A
Retailer 9
-
$813 CAD
ZAR 9,400 ZAR
View
A
Retailer 10
-
$830 CAD
£468 GBP
View
A
Retailer 11
-
$1,100 CAD
A$1,212 AUD
View
A
Retailer 12
-
$1,274 CAD
$912 USD
View
B+
Retailer 13
-
$1,383 CAD
$990 USD
View
B+
Retailer 14
-
$1,521 CAD
$1,089 USD
View
B+
Retailer 15
-
$1,699 CAD
$1,216 USD
View
B+
Retailer 16
-
$1,755 CAD
$1,256 USD
View
B+
Retailer 17
-
$1,803 CAD
SGD 1,744 SGD
View
B+
Retailer 18
-
$1,852 CAD
£1,044 GBP
View
B+
Retailer 19
-
$1,876 CAD
$1,343 USD
View
B+
Retailer 20
-
$1,905 CAD
£1,074 GBP
View
Retailer 21
-
$3,136 CAD
$2,245 USD
View
Price last confirmed 12 days ago
Retailer 22
-
$3,292 CAD
$2,357 USD
View
Price last confirmed 102 days ago
B
Retailer 23
-
$3,325 CAD
$2,380 USD
View
B
Retailer 24
-
$4,134 CAD
£2,330 GBP
View
Most Expensive
B
Brilliant Earth
20152002Y · Oct 29
$4,288 CAD
$3,070 USD
View
24 more retailers have this diamond
Prices start from $345 CADSave up to $3,943 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
1.64ct Emerald
$345 CAD