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Emerald|Lab Grown|IGI

1.56ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG780618079

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780618079

Diamond specifications and retailer prices

From $321 CAD
$230 USD
As of November 1, 2026
Save $1,949 CAD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,271 CAD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.56ct lab-grown emerald diamond

This 1.56ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780618079 or 780618079. Listed at 18 retailers as of November 1, 2026, with prices from $321 to $2,271, a $1,949 spread on the same certified stone. Rare Carat lists it at $2,271. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780618079
Dimensions8.42 × 5.25 × 3.35 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm5.25 mm1.56 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780618079
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 38.3°Culet: LargeDepth 63.8%

Caratlytics Score

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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: Nov 1
Current: $745 CAD|Low: $321 CAD|High: $1,778 CAD|Avg: $957 CAD|+1.8%
Retailer 1
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
Retailer 17
November 3, 2026
Retailer 14$321 CAD
Retailer 8$361 CAD
Retailer 13$373 CAD
Retailer 4$400 CAD
Retailer 15$400 CAD
Retailer 6$676 CAD
Retailer 11$689 CAD
Retailer 1$745 CAD
Retailer 5$859 CAD
Retailer 10$933 CAD
Retailer 16$1,283 CAD
Retailer 2$1,287 CAD
Retailer 3$1,356 CAD
Retailer 7$1,453 CAD
Retailer 12$1,599 CAD
Retailer 17$1,624 CAD
Retailer 9$1,778 CAD

38 data points across 17 retailers

18 retailers$321 CAD to $2,271 CAD

A
Cheapest Retailer
-
$321 CAD
$230 USD
A
Retailer 2
-
$361 CAD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$373 CAD
$267 USD
View
Retailer 4
-
$400 CAD
$286 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$400 CAD
$286 USD
View
A
Retailer 6
-
$676 CAD
$484 USD
View
A
Retailer 7
-
$689 CAD
ZAR 7,966 ZAR
View
A
Retailer 8
-
$745 CAD
£420 GBP
View
A
Retailer 9
-
$859 CAD
$615 USD
View
A
Retailer 10
-
$933 CAD
A$1,027 AUD
View
A
Retailer 11
-
$1,283 CAD
$918 USD
View
B+
Retailer 12
-
$1,287 CAD
$921 USD
View
B+
Retailer 13
-
$1,356 CAD
$970 USD
View
B+
Retailer 14
-
$1,453 CAD
$1,040 USD
View
B+
Retailer 15
-
$1,599 CAD
£901 GBP
View
B+
Retailer 16
-
$1,624 CAD
$1,162 USD
View
Retailer 17
-
$1,778 CAD
A$1,958 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Rare Carat
C-291_l_780618079 · Nov 1
$2,271 CAD
$1,625 USD
View
17 more retailers have this diamond
Prices start from $321 CADSave up to $1,949 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
1.56ct Emerald
$321 CAD