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Emerald|Lab Grown|IGI

1.80ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG541251857

Shape and cutting style on the report: Emerald cut

Certificate IGI LG541251857

Diamond specifications and retailer prices

From $424 CAD
$303 USD
As of October 27, 2026
Save $1,688 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,112 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.8ct lab-grown emerald diamond

This 1.8ct 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 LG541251857 or 541251857. Listed at 14 retailers as of October 26, 2026, with prices from $424 to $2,112, a $1,688 spread on the same certified stone. MOH London lists it at $2,112. 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

1.80
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541251857
Dimensions7.97 × 5.67 × 3.84 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
7.97 mm5.67 mm1.80 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541251857
Side View
Table 64.0%Crown 26.2°Girdle: Slightly ThickPavilion 41.4°Culet: LNGDepth 67.7%

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: Oct 27
Current: $2,112 CAD|Low: $407 CAD|High: $2,133 CAD|Avg: $966 CAD|+0.2%
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
October 29, 2026
Retailer 11$424 CAD
Retailer 4$476 CAD
Retailer 12$493 CAD
Retailer 9$526 CAD
Retailer 13$526 CAD
Retailer 3$759 CAD
Retailer 8$763 CAD
Retailer 7$858 CAD
Retailer 2$932 CAD
Retailer 6$1,009 CAD
Retailer 14$1,617 CAD
Retailer 5$1,685 CAD
Retailer 10$1,691 CAD
MOH London$2,112 CAD

41 data points across 14 retailers

14 retailers$424 CAD to $2,112 CAD

A
Cheapest Retailer
-
$424 CAD
$303 USD
A
Retailer 2
-
$476 CAD
$340 USD
View
Final sale: no returns
A
Retailer 3
-
$493 CAD
$352 USD
View
A
Retailer 4
-
$526 CAD
$376 USD
View
A
Retailer 5
-
$526 CAD
$376 USD
View
A
Retailer 6
-
$759 CAD
$542 USD
View
A
Retailer 7
-
$763 CAD
$545 USD
View
B+
Retailer 8
-
$858 CAD
€584 EUR
View
B+
Retailer 9
-
$932 CAD
£524 GBP
View
B+
Retailer 10
-
$1,009 CAD
$721 USD
View
B
Retailer 11
-
$1,617 CAD
$1,155 USD
View
B
Retailer 12
-
$1,685 CAD
SGD 1,627 SGD
View
Price last confirmed 17 days ago
B
Retailer 13
-
$1,691 CAD
$1,208 USD
View
Most Expensive
B
MOH London
LG541251857 · Oct 26
$2,112 CAD
£1,188 GBP
View
13 more retailers have this diamond
Prices start from $424 CADSave up to $1,688 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
1.80ct Emerald
$424 CAD