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Emerald|Lab Grown|IGI

1.00ct I SI2 Emerald Lab Grown Diamond

ID • I/SI2 • IGI LG436045899

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045899

Diamond specifications and retailer prices

From $966 CAD
$690 USD
As of October 29, 2026
Save $4,377 CAD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,343 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045899 or 436045899. Listed at 9 retailers as of October 29, 2026, with prices from $966 to $5,343, a $4,377 spread on the same certified stone. MOH London lists it at $5,343. 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

1.00
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045899
Dimensions6.33 × 4.51 × 3.19 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
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Top View
6.33 mm4.51 mm1.00 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045899
Side View
Table 66.5%Crown 32.2°Girdle: MED-THKPavilion 38.4°Culet: LNGDepth 70.7%

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: Oct 29
Current: $5,343 CAD|Low: $966 CAD|High: $5,379 CAD|Avg: $2,394 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5$966 CAD
Retailer 4$1,222 CAD
Retailer 10$1,330 CAD
Retailer 6$1,418 CAD
Retailer 9$1,418 CAD
Retailer 11$2,148 CAD
Retailer 7$2,279 CAD
Retailer 3$3,173 CAD
Retailer 2$3,260 CAD
Retailer 8$3,986 CAD
MOH London$5,343 CAD

15 data points across 11 retailers

9 retailers$966 CAD to $5,343 CAD

A
Cheapest Retailer
-
$966 CAD
$690 USD
B+
Retailer 2
-
$1,222 CAD
$873 USD
View
B+
Retailer 3
-
$1,330 CAD
$950 USD
View
B+
Retailer 4
-
$1,418 CAD
$1,013 USD
View
Retailer 5
-
$1,418 CAD
$1,013 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$2,279 CAD
$1,628 USD
View
B
Retailer 7
-
$3,260 CAD
$2,329 USD
View
B
Retailer 8
-
$3,986 CAD
$2,848 USD
View
Most Expensive
B
MOH London
LG436045899 · Oct 29
$5,343 CAD
£3,006 GBP
View
8 more retailers have this diamond
Prices start from $966 CADSave up to $4,377 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
1.00ct Emerald
$966 CAD