Emerald|Lab Grown|IGI

1.21ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG747577640

Shape and cutting style on the report: Emerald cut

Certificate IGI LG747577640

Diamond specifications and retailer prices

From $270 CAD
$193 USD
As of October 30, 2026
Save $1,885 CAD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,155 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747577640 or 747577640. Listed at 17 retailers as of October 28, 2026, with prices from $270 to $2,155, a $1,885 spread on the same certified stone. Rare Carat lists it at $2,155. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747577640
Dimensions6.91 × 4.95 × 3.51 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
6.91 mm4.95 mm1.21 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747577640
Side View
Table 63.0%Crown 39.6°Girdle: MediumPavilion 40°Culet: LargeDepth 70.9%

Caratlytics Score

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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: Oct 30
Current: $2,155 CAD|Low: $259 CAD|High: $2,190 CAD|Avg: $781 CAD|-1.6%
Rare Carat
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
October 30, 2026
Retailer 13$270 CAD
Retailer 6$302 CAD
Retailer 3$314 CAD
Retailer 12$335 CAD
Retailer 14$335 CAD
Retailer 4$465 CAD
Retailer 8$575 CAD
Retailer 2$610 CAD
Retailer 7$679 CAD
Retailer 9$816 CAD
Retailer 15$1,075 CAD
Retailer 11$1,079 CAD
Retailer 10$1,566 CAD
Retailer 5$1,638 CAD
Rare Carat$2,155 CAD

45 data points across 15 retailers

17 retailers$270 CAD to $2,155 CAD

A
Cheapest Retailer
-
$270 CAD
$193 USD
A
Retailer 2
-
$302 CAD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$314 CAD
$224 USD
View
A
Retailer 4
-
$335 CAD
$239 USD
View
A
Retailer 5
-
$335 CAD
$239 USD
View
B+
Retailer 6
-
$465 CAD
$332 USD
View
A
Retailer 7
-
$575 CAD
ZAR 6,632 ZAR
View
A
Retailer 8
-
$610 CAD
£343 GBP
View
A
Retailer 9
-
$679 CAD
$485 USD
View
A
Retailer 10
-
$816 CAD
A$897 AUD
View
B+
Retailer 11
-
$1,072 CAD
$766 USD
View
B+
Retailer 12
-
$1,075 CAD
$768 USD
View
B+
Retailer 13
-
$1,079 CAD
$771 USD
View
B+
Retailer 14
-
$1,151 CAD
$822 USD
View
B+
Retailer 15
-
$1,566 CAD
£881 GBP
View
B
Retailer 16
-
$1,638 CAD
$1,171 USD
View
Most Expensive
B
Rare Carat
SS19330_l_747577640 · Oct 28
$2,155 CAD
$1,540 USD
View
16 more retailers have this diamond
Prices start from $270 CADSave up to $1,885 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
$270 CAD