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Emerald|Lab Grown|IGI

1.18ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG733543942

Shape and cutting style on the report: Emerald cut

Certificate IGI LG733543942

Diamond specifications and retailer prices

From $196 CAD
As of November 6, 2026
Save $1,215 CAD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,411 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.18ct lab-grown emerald diamond

This 1.18ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733543942 or 733543942. Listed at 13 retailers as of November 4, 2026, with prices from $196 to $1,411, a $1,215 spread on the same certified stone. Brilliant Earth lists it at $1,411. 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

1.18
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.7°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733543942
Dimensions7.66 × 5.00 × 3.28 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.00 mm1.18 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733543942
Side View
Table 66.0%Crown 27.7°Girdle: MED-STKPavilion 42.7°Culet: LargeDepth 65.6%

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: Nov 6
Current: $1,411 CAD|Low: $196 CAD|High: $1,411 CAD|Avg: $614 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3$196 CAD
Retailer 9$228 CAD
Retailer 7$243 CAD
Retailer 5$246 CAD
Retailer 2$411 CAD
Retailer 12$452 CAD
Retailer 4$464 CAD
Retailer 13$472 CAD
Retailer 11$595 CAD
Retailer 8$781 CAD
Retailer 10$825 CAD
Retailer 6$1,133 CAD
Brilliant Earth$1,411 CAD

44 data points across 13 retailers

13 retailers$196 CAD to $1,411 CAD

A
Cheapest Retailer
-
$196 CAD
A
Retailer 2
-
$228 CAD
View
A
Retailer 3
-
$243 CAD
View
Retailer 4
-
$246 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$411 CAD
View
B+
Retailer 6
-
$452 CAD
View
Retailer 7
-
$464 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$472 CAD
View
A
Retailer 9
-
$595 CAD
View
B+
Retailer 10
-
$781 CAD
View
B+
Retailer 11
-
$825 CAD
View
B
Retailer 12
-
$1,133 CAD
View
Most Expensive
B
Brilliant Earth
16817002A · Nov 4
$1,411 CAD
$1,010 USD
View
12 more retailers have this diamond
Prices start from $196 CADSave up to $1,215 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
1.18ct Emerald
$196 CAD