CaratHunter
Plans
Emerald|Lab Grown|IGI

1.64ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG781642604

Shape and cutting style on the report: Emerald cut

Certificate IGI LG781642604

Diamond specifications and retailer prices

From $361 CAD
$258 USD
As of October 27, 2026
Save $1,438 CAD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,799 CAD at MOH London · As of October 26, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781642604 or 781642604. Listed at 18 retailers as of October 26, 2026, with prices from $361 to $1,799, a $1,438 spread on the same certified stone. MOH London lists it at $1,799. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781642604
Dimensions7.81 × 5.56 × 3.68 mm
L/W Ratio1.40
Culet sizeLarge
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
7.81 mm5.56 mm1.64 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781642604
Side View
Table 64.0%Crown 39.6°Girdle: MediumPavilion 40.9°Culet: LargeDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,799 CAD|Low: $347 CAD|High: $1,818 CAD|Avg: $919 CAD|+0.1%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 14$361 CAD
Retailer 16$403 CAD
Retailer 6$420 CAD
Retailer 3$448 CAD
Retailer 5$448 CAD
Retailer 13$623 CAD
Retailer 10$672 CAD
Retailer 9$771 CAD
Retailer 7$824 CAD
Retailer 2$854 CAD
Retailer 11$1,053 CAD
Retailer 12$1,377 CAD
Retailer 4$1,442 CAD
Retailer 8$1,749 CAD
Retailer 15$1,765 CAD
MOH London$1,799 CAD

44 data points across 16 retailers

18 retailers$361 CAD to $1,799 CAD

A
Cheapest Retailer
-
$361 CAD
$258 USD
A
Retailer 2
-
$403 CAD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$420 CAD
$300 USD
View
A
Retailer 4
-
$448 CAD
$320 USD
View
A
Retailer 5
-
$448 CAD
$320 USD
View
B+
Retailer 6
-
$623 CAD
$445 USD
View
A
Retailer 7
-
$672 CAD
$480 USD
View
A
Retailer 8
-
$771 CAD
ZAR 8,894 ZAR
View
A
Retailer 9
-
$824 CAD
$589 USD
View
A
Retailer 10
-
$854 CAD
£480 GBP
View
A
Retailer 11
-
$1,053 CAD
A$1,157 AUD
View
B+
Retailer 12
-
$1,377 CAD
$984 USD
View
B+
Retailer 13
-
$1,442 CAD
$1,030 USD
View
B+
Retailer 14
-
$1,514 CAD
$1,081 USD
View
B+
Retailer 15
-
$1,615 CAD
$1,154 USD
View
B+
Retailer 16
-
$1,749 CAD
£984 GBP
View
B+
Retailer 17
-
$1,765 CAD
$1,261 USD
View
Most Expensive
B+
MOH London
LG781642604 · Oct 26
$1,799 CAD
£1,012 GBP
View
17 more retailers have this diamond
Prices start from $361 CADSave up to $1,438 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
$361 CAD