CaratHunter
Plans
Emerald|Lab Grown|IGI

1.21ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG659456561

Shape and cutting style on the report: Emerald cut

Certificate IGI LG659456561

Diamond specifications and retailer prices

From $218 CAD
As of November 6, 2026
Save $1,253 CAD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,471 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG659456561 or 659456561. Listed at 18 retailers as of November 6, 2026, with prices from $218 to $1,471, a $1,253 spread on the same certified stone. Reve Diamonds lists it at $1,471. 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

1.21
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659456561
Dimensions7.38 × 4.94 × 3.35 mm
L/W Ratio1.49
Culet sizeLong
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
7.38 mm4.94 mm1.21 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659456561
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 38.9°Culet: LNGDepth 67.8%

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: Nov 6
Current: $468 CAD|Low: $218 CAD|High: $1,471 CAD|Avg: $626 CAD|-11.6%
Retailer 1
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
Retailer 17
Reve Diamonds
November 6, 2026
Retailer 12$218 CAD
Retailer 6$243 CAD
Retailer 16$253 CAD
Retailer 2$270 CAD
Retailer 14$270 CAD
Retailer 9$303 CAD
Retailer 8$366 CAD
Retailer 1$468 CAD
Retailer 13$472 CAD
Retailer 4$620 CAD
Retailer 3$747 CAD
Retailer 15$869 CAD
Retailer 7$892 CAD
Retailer 17$916 CAD
Retailer 11$922 CAD
Retailer 5$944 CAD
Retailer 10$1,258 CAD
Reve Diamonds$1,471 CAD

38 data points across 18 retailers

18 retailers$218 CAD to $1,471 CAD

A
Cheapest Retailer
-
$218 CAD
A
Retailer 2
-
$243 CAD
View
Final sale: no returns
A
Retailer 3
-
$253 CAD
View
Retailer 4
-
$270 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$270 CAD
View
A
Retailer 6
-
$303 CAD
View
B+
Retailer 7
-
$366 CAD
View
A
Retailer 8
-
$468 CAD
View
Retailer 9
-
$472 CAD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$620 CAD
View
B+
Retailer 11
-
$747 CAD
View
B+
Retailer 12
-
$869 CAD
View
B
Retailer 13
-
$892 CAD
View
B+
Retailer 14
-
$916 CAD
View
B
Retailer 15
-
$922 CAD
View
B
Retailer 16
-
$944 CAD
View
B
Retailer 17
-
$1,258 CAD
View
Most Expensive
B
Reve Diamonds
F92EADF83 · Nov 6
$1,471 CAD
$1,053 USD
View
17 more retailers have this diamond
Prices start from $218 CADSave up to $1,253 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
1.21ct Emerald
$218 CAD