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Emerald|Lab Grown|IGI

1.09ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG777621405

Shape and cutting style on the report: Emerald cut

Certificate IGI LG777621405

Diamond specifications and retailer prices

From $256 CAD
As of November 6, 2026
Save $2,202 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,570 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown emerald diamond

This 1.09ct 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 LG777621405 or 777621405. Listed at 17 retailers as of November 4, 2026, with a 862% 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

1.09
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777621405
Dimensions7.02 × 4.82 × 3.20 mm
L/W Ratio1.46
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
7.02 mm4.82 mm1.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777621405
Side View
Table 64.0%Crown 29.6°Girdle: MediumPavilion 40°Culet: LargeDepth 66.4%

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: $2,570 CAD|Low: $186 CAD|High: $2,570 CAD|Avg: $780 CAD
Do Amore Diamonds
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
November 6, 2026
Retailer 7$186 CAD
Retailer 12$256 CAD
Retailer 5$285 CAD
Retailer 3$297 CAD
Retailer 13$317 CAD
Retailer 15$317 CAD
Retailer 6$430 CAD
Retailer 2$637 CAD
Retailer 9$733 CAD
Retailer 4$761 CAD
Retailer 11$1,078 CAD
Retailer 14$1,127 CAD
Retailer 10$1,466 CAD
Retailer 8$1,634 CAD
Do Amore Diamonds$2,570 CAD

45 data points across 15 retailers

17 retailers$256 CAD to $2,458 CAD

A
Cheapest Retailer
-
$256 CAD
A
Retailer 2
-
$285 CAD
View
Final sale: no returns
A
Retailer 3
-
$297 CAD
View
A
Retailer 4
-
$317 CAD
View
Retailer 5
-
$317 CAD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$430 CAD
View
B+
Retailer 7
-
$637 CAD
View
B+
Retailer 8
-
$733 CAD
View
B+
Retailer 9
-
$761 CAD
View
B
Retailer 10
-
$1,078 CAD
View
B
Retailer 11
-
$1,127 CAD
View
B
Retailer 12
-
$1,367 CAD
View
B
Retailer 13
-
$1,466 CAD
View
B
Retailer 14
-
$1,594 CAD
View
B
Retailer 15
-
$1,634 CAD
View
B
Retailer 16
-
$2,458 CAD
View
Most Expensive
Do Amore Diamonds
23-777621405 · Nov 4
$2,570 CAD
$1,840 USD
View
Price under review
16 more retailers have this diamond
Prices start from $256 CADSave up to $2,202 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
1.09ct Emerald
$256 CAD