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Emerald|Lab Grown|IGI

1.56ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG559278943

Shape and cutting style on the report: Emerald cut

Certificate IGI LG559278943

Diamond specifications and retailer prices

From $304 CAD
$217 USD
As of October 30, 2026
Save $2,621 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,925 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG559278943 or 559278943. Listed at 17 retailers as of October 29, 2026, with prices from $304 to $2,925, a $2,621 spread on the same certified stone. Do Amore Diamonds lists it at $2,925. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559278943
Dimensions7.79 × 5.54 × 3.67 mm
L/W Ratio1.41
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
7.79 mm5.54 mm1.56 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559278943
Side View
Table 64.5%Crown 29.5°Girdle: MediumPavilion 36.3°Culet: LNGDepth 66.2%

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: $786 CAD|Low: $242 CAD|High: $1,819 CAD|Avg: $887 CAD|+4.4%
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
October 30, 2026
Retailer 9$304 CAD
Retailer 5$353 CAD
Retailer 8$353 CAD
Retailer 12$376 CAD
Retailer 2$588 CAD
Retailer 6$698 CAD
Retailer 4$735 CAD
Retailer 1$786 CAD
Retailer 13$1,216 CAD
Retailer 10$1,338 CAD
Retailer 11$1,414 CAD
Retailer 7$1,676 CAD
Retailer 3$1,777 CAD

45 data points across 13 retailers

17 retailers$304 CAD to $2,925 CAD

A
Cheapest Retailer
-
$304 CAD
$217 USD
A
Retailer 2
-
$353 CAD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$353 CAD
$252 USD
View
A
Retailer 4
-
$376 CAD
$269 USD
View
Retailer 5
-
$376 CAD
$269 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$588 CAD
$420 USD
View
A
Retailer 7
-
$591 CAD
HK$3,300 HKD
View
A
Retailer 8
-
$698 CAD
€475 EUR
View
B+
Retailer 9
-
$735 CAD
$525 USD
View
B+
Retailer 10
-
$786 CAD
£442 GBP
View
B
Retailer 11
-
$1,216 CAD
$869 USD
View
B
Retailer 12
-
$1,338 CAD
$956 USD
View
B
Retailer 13
-
$1,414 CAD
$1,010 USD
View
B
Retailer 14
-
$1,676 CAD
£943 GBP
View
B
Retailer 15
-
$1,692 CAD
SGD 1,634 SGD
View
B
Retailer 16
-
$1,777 CAD
$1,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-A28F2D928 · Oct 29
$2,925 CAD
$2,090 USD
View
16 more retailers have this diamond
Prices start from $304 CADSave up to $2,621 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
$304 CAD