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Emerald|Lab Grown|IGI

1.64ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG838616338

Shape and cutting style on the report: Emerald cut

Certificate IGI LG838616338

Diamond specifications and retailer prices

From $637 CAD
$455 USD
As of October 28, 2026
Save $6,025 CAD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,662 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838616338 or 838616338. Listed at 8 retailers as of October 28, 2026, with prices from $637 to $6,662, a $6,025 spread on the same certified stone. Brilliant Earth lists it at $6,662. 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 angle36.4°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838616338
Dimensions7.75 × 5.58 × 3.75 mm
L/W Ratio1.39
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
7.75 mm5.58 mm1.64 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838616338
Side View
Table 69.0%Crown 36.4°Girdle: MediumPavilion 44.2°Culet: LargeDepth 67.2%

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 28
Current: $6,662 CAD|Low: $637 CAD|High: $6,662 CAD|Avg: $2,253 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$637 CAD
Retailer 3$767 CAD
Retailer 2$834 CAD
Retailer 7$1,595 CAD
Retailer 6$1,624 CAD
Retailer 5$1,902 CAD
Retailer 4$3,884 CAD
Brilliant Earth$6,662 CAD

27 data points across 8 retailers

8 retailers$637 CAD to $6,662 CAD

A
Cheapest Retailer
-
$637 CAD
$455 USD
A
Retailer 2
-
$767 CAD
€522 EUR
View
A
Retailer 3
-
$834 CAD
£469 GBP
View
B+
Retailer 4
-
$1,595 CAD
$1,139 USD
View
B+
Retailer 5
-
$1,624 CAD
$1,160 USD
View
B+
Retailer 6
-
$1,902 CAD
£1,070 GBP
View
B
Retailer 7
-
$3,884 CAD
$2,775 USD
View
Most Expensive
B
Brilliant Earth
21660897A · Oct 29
$6,662 CAD
$4,760 USD
View
7 more retailers have this diamond
Prices start from $637 CADSave up to $6,025 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
$637 CAD