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Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG803659765

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803659765

Diamond specifications and retailer prices

From $194 CAD
As of November 6, 2026
Save $1,200 CAD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,969 CAD at MOH London · As of October 25, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803659765 or 803659765. Listed at 16 retailers as of November 4, 2026, with a 618% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803659765
Dimensions6.60 × 4.72 × 3.23 mm
L/W Ratio1.40
Culet sizeLarge
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
6.60 mm4.72 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803659765
Side View
Table 64.0%Crown 33.1°Girdle: Slightly ThickPavilion 38°Culet: LargeDepth 68.4%

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: $1,969 CAD|Low: $183 CAD|High: $1,990 CAD|Avg: $600 CAD|-1.0%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 4$194 CAD
Retailer 14$225 CAD
Retailer 10$233 CAD
Retailer 8$236 CAD
Retailer 12$240 CAD
Retailer 2$406 CAD
Retailer 6$413 CAD
Retailer 15$450 CAD
Retailer 3$457 CAD
Retailer 9$573 CAD
Retailer 11$628 CAD
Retailer 13$774 CAD
Retailer 5$851 CAD
Retailer 7$1,033 CAD
Retailer 16$1,394 CAD
MOH London$1,969 CAD

44 data points across 16 retailers

16 retailers$194 CAD to $1,394 CAD

A
Cheapest Retailer
-
$194 CAD
A
Retailer 2
-
$225 CAD
View
A
Retailer 3
-
$233 CAD
View
Final sale: no returns
Retailer 4
-
$236 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$240 CAD
View
A
Retailer 6
-
$406 CAD
View
Retailer 7
-
$413 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$450 CAD
View
A
Retailer 9
-
$457 CAD
View
B+
Retailer 10
-
$573 CAD
View
B+
Retailer 11
-
$628 CAD
View
B
Retailer 12
-
$774 CAD
View
B
Retailer 13
-
$851 CAD
View
Retailer 14
-
$1,033 CAD
View
Price last confirmed 20 days ago
B
Retailer 15
-
$1,394 CAD
View
Most Expensive
MOH London
LG803659765 · Oct 25
$1,969 CAD
£1,110 GBP
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $194 CADSave up to $1,200 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
$194 CAD