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Emerald|Lab Grown|IGI

1.64ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG660467146

Shape and cutting style on the report: Emerald cut

Certificate IGI LG660467146

Diamond specifications and retailer prices

From $453 CAD
$324 USD
As of October 30, 2026
Save $3,850 CAD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,302 CAD at Brilliant Earth · As of October 30, 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 LG660467146 or 660467146. Listed at 25 retailers as of October 30, 2026, with prices from $453 to $4,302, a $3,850 spread on the same certified stone. Brilliant Earth lists it at $4,302. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle47.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660467146
Dimensions7.66 × 5.57 × 4.02 mm
L/W Ratio1.38
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
7.66 mm5.57 mm1.64 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660467146
Side View
Table 61.0%Crown 31.8°Girdle: STK-THKPavilion 47.2°Culet: LNGDepth 72.2%

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: $4,302 CAD|Low: $404 CAD|High: $5,252 CAD|Avg: $1,215 CAD|-18.1%
Brilliant Earth
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
Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 9$404 CAD
Retailer 13$453 CAD
Retailer 6$469 CAD
Retailer 10$495 CAD
Retailer 3$501 CAD
Retailer 12$673 CAD
Retailer 18$677 CAD
Retailer 15$821 CAD
Retailer 17$861 CAD
Retailer 8$872 CAD
Retailer 2$887 CAD
Retailer 16$1,166 CAD
Retailer 20$1,210 CAD
Retailer 7$1,608 CAD
Retailer 5$1,612 CAD
Retailer 4$1,795 CAD
Retailer 11$1,810 CAD
Retailer 14$1,918 CAD
Retailer 19$2,012 CAD
Brilliant Earth$4,302 CAD

43 data points across 20 retailers

25 retailers$453 CAD to $4,302 CAD

Retailer 1
-
$404 CAD
$289 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$453 CAD
$324 USD
View
Final sale: no returns
Retailer 3
-
$469 CAD
$336 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$495 CAD
$354 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$501 CAD
$359 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$554 CAD
HK$3,100 HKD
View
B+
Retailer 7
-
$673 CAD
$482 USD
View
A
Retailer 8
-
$677 CAD
$485 USD
View
A
Retailer 9
-
$821 CAD
€560 EUR
View
A
Retailer 10
-
$861 CAD
ZAR 9,962 ZAR
View
A
Retailer 11
-
$872 CAD
$624 USD
View
A
Retailer 12
-
$887 CAD
£500 GBP
View
A
Retailer 13
-
$1,166 CAD
A$1,284 AUD
View
A
Retailer 14
-
$1,210 CAD
$866 USD
View
A
Retailer 15
-
$1,282 CAD
$918 USD
View
B+
Retailer 16
-
$1,608 CAD
SGD 1,556 SGD
View
Retailer 17
-
$1,612 CAD
$1,154 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$1,640 CAD
$1,174 USD
View
B+
Retailer 19
-
$1,680 CAD
$1,203 USD
View
B+
Retailer 20
-
$1,795 CAD
$1,285 USD
View
B+
Retailer 21
-
$1,918 CAD
A$2,112 AUD
View
B+
Retailer 22
-
$1,928 CAD
$1,380 USD
View
B+
Retailer 23
-
$2,012 CAD
£1,134 GBP
View
B+
Retailer 24
-
$2,066 CAD
$1,479 USD
View
Most Expensive
B
Brilliant Earth
14067442A · Oct 30
$4,302 CAD
$3,080 USD
View
24 more retailers have this diamond
Prices start from $453 CADSave up to $3,850 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
$453 CAD