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Emerald|Lab Grown|IGI

1.04ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG436046688

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436046688

Diamond specifications and retailer prices

From $838 CAD
As of November 4, 2026
Save $4,304 CAD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,142 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046688 or 436046688. Listed at 10 retailers as of November 4, 2026, with prices from $838 to $5,142, a $4,304 spread on the same certified stone. MOH London lists it at $5,142. 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

1.04
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.5°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046688
Dimensions6.83 × 4.75 × 3.18 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
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Top View
6.83 mm4.75 mm1.04 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046688
Side View
Table 61.0%Crown 20.5°Girdle: STK-THKPavilion 42.3°Culet: LNGDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,142 CAD|Low: $838 CAD|High: $5,225 CAD|Avg: $2,339 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$838 CAD
Retailer 5$1,310 CAD
Retailer 10$1,426 CAD
Retailer 6$1,521 CAD
Retailer 9$1,521 CAD
Retailer 11$1,767 CAD
Retailer 3$2,212 CAD
Retailer 7$2,436 CAD
Retailer 4$3,276 CAD
Retailer 8$4,275 CAD
MOH London$5,142 CAD

18 data points across 11 retailers

10 retailers$838 CAD to $5,142 CAD

A
Cheapest Retailer
-
$838 CAD
B+
Retailer 2
-
$1,310 CAD
View
B+
Retailer 3
-
$1,426 CAD
View
B+
Retailer 4
-
$1,521 CAD
View
Retailer 5
-
$1,521 CAD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$1,767 CAD
View
B
Retailer 7
-
$2,436 CAD
View
B
Retailer 8
-
$3,276 CAD
View
C
Retailer 9
-
$4,275 CAD
View
Most Expensive
B
MOH London
LG436046688 · Nov 5
$5,142 CAD
£2,899 GBP
View
9 more retailers have this diamond
Prices start from $838 CADSave up to $4,304 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
1.04ct Emerald
$838 CAD