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Emerald|Lab Grown|IGI

1.03ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG591316611

Shape and cutting style on the report: Emerald cut

Certificate IGI LG591316611

Diamond specifications and retailer prices

From $203 CAD
As of November 6, 2026
Save $1,218 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,420 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591316611 or 591316611. Listed at 17 retailers as of November 4, 2026, with prices from $203 to $1,420, a $1,218 spread on the same certified stone. Reve Diamonds lists it at $1,420. 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

1.03
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591316611
Dimensions6.64 × 4.77 × 3.24 mm
L/W Ratio1.39
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
6.64 mm4.77 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591316611
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 38.8°Culet: LNGDepth 67.9%

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: $427 CAD|Low: $194 CAD|High: $1,184 CAD|Avg: $515 CAD|+3.7%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 13$203 CAD
Retailer 6$225 CAD
Retailer 4$235 CAD
Retailer 3$250 CAD
Retailer 15$250 CAD
Retailer 11$338 CAD
Retailer 1$427 CAD
Retailer 10$429 CAD
Retailer 7$473 CAD
Retailer 12$475 CAD
Retailer 9$599 CAD
Retailer 5$698 CAD
Retailer 2$806 CAD
Retailer 14$1,145 CAD
Retailer 8$1,170 CAD

44 data points across 15 retailers

17 retailers$203 CAD to $1,420 CAD

A
Cheapest Retailer
-
$203 CAD
A
Retailer 2
-
$225 CAD
View
Final sale: no returns
A
Retailer 3
-
$235 CAD
View
A
Retailer 4
-
$250 CAD
View
Retailer 5
-
$250 CAD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$338 CAD
View
A
Retailer 7
-
$427 CAD
View
Retailer 8
-
$429 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$473 CAD
View
A
Retailer 10
-
$475 CAD
View
B+
Retailer 11
-
$599 CAD
View
B
Retailer 12
-
$698 CAD
View
B
Retailer 13
-
$806 CAD
View
B
Retailer 14
-
$883 CAD
View
Retailer 15
-
$1,145 CAD
View
Price last confirmed 19 days ago
B
Retailer 16
-
$1,170 CAD
View
Most Expensive
B
Reve Diamonds
B2DB13021 · Nov 4
$1,420 CAD
$1,017 USD
View
16 more retailers have this diamond
Prices start from $203 CADSave up to $1,218 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
1.03ct Emerald
$203 CAD