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Emerald|Lab Grown|IGI

1.00ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG407950777

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407950777

Diamond specifications and retailer prices

From $672 CAD
$480 USD
As of October 28, 2026
Save $4,831 CAD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,503 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407950777 or 407950777. Listed at 11 retailers as of October 28, 2026, with prices from $672 to $5,503, a $4,831 spread on the same certified stone. MOH London lists it at $5,503. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle20.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407950777
Dimensions6.43 × 4.80 × 3.26 mm
L/W Ratio1.34
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.43 mm4.80 mm1.00 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407950777
Side View
Table 63.0%Crown 20.8°Girdle: MED-THKPavilion 41.6°Culet: LNGDepth 67.9%

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: Oct 28
Current: $5,503 CAD|Low: $672 CAD|High: $5,539 CAD|Avg: $2,431 CAD|+0.6%
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 29, 2026
Retailer 7$672 CAD
Retailer 6$1,391 CAD
Retailer 12$1,513 CAD
Retailer 13$1,558 CAD
Retailer 8$1,614 CAD
Retailer 11$1,614 CAD
Retailer 3$1,861 CAD
Retailer 4$2,323 CAD
Retailer 9$2,578 CAD
Retailer 10$3,025 CAD
Retailer 2$3,478 CAD
Retailer 5$4,621 CAD
MOH London$5,503 CAD

16 data points across 13 retailers

11 retailers$672 CAD to $5,503 CAD

A
Cheapest Retailer
-
$672 CAD
$480 USD
B+
Retailer 2
-
$1,391 CAD
$994 USD
View
B+
Retailer 3
-
$1,513 CAD
$1,081 USD
View
B+
Retailer 4
-
$1,558 CAD
$1,113 USD
View
Final sale: no returns
B
Retailer 5
-
$1,614 CAD
$1,153 USD
View
B
Retailer 6
-
$1,614 CAD
$1,153 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$1,861 CAD
$1,330 USD
View
B
Retailer 8
-
$2,578 CAD
$1,842 USD
View
B
Retailer 9
-
$3,025 CAD
$2,161 USD
View
B
Retailer 10
-
$3,478 CAD
$2,485 USD
View
Most Expensive
B
MOH London
LG407950777 · Oct 29
$5,503 CAD
£3,096 GBP
View
10 more retailers have this diamond
Prices start from $672 CADSave up to $4,831 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
$672 CAD