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Emerald|Lab Grown|IGI

1.31ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG588358621

Shape and cutting style on the report: Emerald cut

Certificate IGI LG588358621

Diamond specifications and retailer prices

From $228 CAD
$163 USD
As of October 27, 2026
Save $1,965 CAD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,193 CAD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588358621 or 588358621. Listed at 9 retailers as of October 27, 2026, with prices from $228 to $2,193, a $1,965 spread on the same certified stone. Do Amore Diamonds lists it at $2,193. 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

1.31
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588358621
Dimensions7.42 × 5.25 × 3.49 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.42 mm5.25 mm1.31 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG588358621
Side View
Table 66.0%Crown 38.2°Girdle: MediumPavilion 40.8°Culet: LNGDepth 66.5%

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 27
Current: $2,193 CAD|Low: $176 CAD|High: $2,193 CAD|Avg: $888 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 4$228 CAD
Retailer 9$256 CAD
Retailer 10$265 CAD
Retailer 6$511 CAD
Retailer 3$961 CAD
Retailer 8$1,004 CAD
Retailer 7$1,032 CAD
Retailer 5$1,131 CAD
Retailer 2$1,469 CAD
Do Amore Diamonds$2,193 CAD

17 data points across 10 retailers

9 retailers$228 CAD to $2,193 CAD

A
Cheapest Retailer
-
$228 CAD
$163 USD
A
Retailer 2
-
$265 CAD
$190 USD
View
B+
Retailer 3
-
$511 CAD
$366 USD
View
B
Retailer 4
-
$961 CAD
$688 USD
View
B
Retailer 5
-
$1,004 CAD
$719 USD
View
B
Retailer 6
-
$1,032 CAD
$739 USD
View
B
Retailer 7
-
$1,131 CAD
$810 USD
View
Retailer 8
-
$1,469 CAD
£828 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-235D73535 · Oct 27
$2,193 CAD
$1,570 USD
View
8 more retailers have this diamond
Prices start from $228 CADSave up to $1,965 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
1.31ct Emerald
$228 CAD