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Emerald|Lab Grown|IGI

0.90ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG581345779

Shape and cutting style on the report: Emerald cut

Certificate IGI LG581345779

Diamond specifications and retailer prices

From $179 CAD
$128 USD
As of October 29, 2026
Save $1,679 CAD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,857 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG581345779 or 581345779. Listed at 15 retailers as of October 25, 2026, with prices from $179 to $1,857, a $1,679 spread on the same certified stone. MOH London lists it at $1,857. 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

0.90
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581345779
Dimensions6.51 × 4.41 × 3.00 mm
L/W Ratio1.48
Girdle conditionFaceted
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
6.51 mm4.41 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581345779
Side View
Table 62.0%Crown 37.3°Girdle: Slightly ThickPavilion 37°Culet: LNGDepth 68.0%

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 29
Current: $1,857 CAD|Low: $142 CAD|High: $1,877 CAD|Avg: $539 CAD|-0.9%
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 30, 2026
Retailer 10$179 CAD
Retailer 3$201 CAD
Retailer 9$208 CAD
Retailer 12$222 CAD
Retailer 14$314 CAD
Retailer 2$372 CAD
Retailer 7$403 CAD
Retailer 5$431 CAD
Retailer 8$457 CAD
Retailer 4$562 CAD
Retailer 11$714 CAD
Retailer 13$754 CAD
Retailer 6$1,076 CAD
MOH London$1,857 CAD

42 data points across 14 retailers

15 retailers$179 CAD to $1,857 CAD

A
Cheapest Retailer
-
$179 CAD
$128 USD
A
Retailer 2
-
$201 CAD
$144 USD
View
Final sale: no returns
A
Retailer 3
-
$208 CAD
$149 USD
View
A
Retailer 4
-
$222 CAD
$159 USD
View
A
Retailer 5
-
$268 CAD
HK$1,500 HKD
View
B+
Retailer 6
-
$314 CAD
$225 USD
View
A
Retailer 7
-
$372 CAD
£210 GBP
View
A
Retailer 8
-
$403 CAD
€275 EUR
View
A
Retailer 9
-
$431 CAD
$309 USD
View
A
Retailer 10
-
$457 CAD
£258 GBP
View
B+
Retailer 11
-
$562 CAD
$402 USD
View
B+
Retailer 12
-
$643 CAD
SGD 622 SGD
View
B+
Retailer 13
-
$714 CAD
$511 USD
View
B
Retailer 14
-
$754 CAD
$540 USD
View
Most Expensive
B
MOH London
LG581345779 · Oct 25
$1,857 CAD
£1,047 GBP
View
14 more retailers have this diamond
Prices start from $179 CADSave up to $1,679 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
0.90ct Emerald
$179 CAD