Emerald|Lab Grown|IGI

0.78ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG436046450

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436046450

Diamond specifications and retailer prices

From $599 CAD
$428 USD
As of October 29, 2026
Save $2,135 CAD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,734 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown emerald diamond

This 0.78ct lab-grown emerald sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046450 or 436046450. Listed at 10 retailers as of October 26, 2026, with prices from $599 to $2,734, a $2,135 spread on the same certified stone. MOH London lists it at $2,734. 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

0.78
Carat
H
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle18.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046450
Dimensions6.81 × 4.36 × 2.76 mm
L/W Ratio1.56
Culet sizeLong
Cert comments
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Top View
6.81 mm4.36 mm0.78 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046450
Side View
Table 63.5%Crown 18.3°Girdle: MediumPavilion 39°Culet: LNGDepth 63.3%

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: $2,734 CAD|Low: $575 CAD|High: $2,764 CAD|Avg: $1,217 CAD|+0.1%
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
October 26, 2026
Retailer 6$599 CAD
Retailer 13$670 CAD
Retailer 12$672 CAD
Retailer 4$723 CAD
Retailer 8$743 CAD
Retailer 11$743 CAD
Retailer 7$770 CAD
Retailer 9$1,171 CAD
Retailer 3$1,299 CAD
Retailer 5$1,557 CAD
Retailer 2$2,085 CAD
Retailer 10$2,389 CAD
MOH London$2,734 CAD

18 data points across 13 retailers

10 retailers$599 CAD to $2,734 CAD

A
Cheapest Retailer
-
$599 CAD
$428 USD
A
Retailer 2
-
$670 CAD
$479 USD
View
Final sale: no returns
A
Retailer 3
-
$672 CAD
$480 USD
View
A
Retailer 4
-
$743 CAD
$531 USD
View
A
Retailer 5
-
$743 CAD
$531 USD
View
A
Retailer 6
-
$770 CAD
$550 USD
View
B+
Retailer 7
-
$1,171 CAD
$837 USD
View
B
Retailer 8
-
$2,085 CAD
$1,490 USD
View
B
Retailer 9
-
$2,389 CAD
$1,707 USD
View
Most Expensive
B
MOH London
LG436046450 · Oct 26
$2,734 CAD
£1,538 GBP
View
9 more retailers have this diamond
Prices start from $599 CADSave up to $2,135 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
0.78ct Emerald
$599 CAD