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Emerald|Lab Grown|IGI

3.01ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG657421315

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657421315

Diamond specifications and retailer prices

From $583 CAD
$417 USD
As of October 30, 2026
Save $5,745 CAD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,328 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown emerald diamond

This 3.01ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG657421315 or 657421315. Listed at 17 retailers as of October 29, 2026, with prices from $583 to $6,328, a $5,745 spread on the same certified stone. Brilliant Earth lists it at $6,328. 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

3.01
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657421315
Dimensions9.99 × 6.61 × 4.33 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm6.61 mm3.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657421315
Side View
Table 64.0%Crown 36.5°Girdle: MED-STKPavilion 34.5°Culet: LNGDepth 65.5%

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: $6,328 CAD|Low: $583 CAD|High: $6,398 CAD|Avg: $2,289 CAD
Brilliant Earth
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 31, 2026
Retailer 10$583 CAD
Retailer 11$651 CAD
Retailer 3$721 CAD
Retailer 7$922 CAD
Retailer 5$958 CAD
Retailer 4$1,246 CAD
Retailer 2$1,308 CAD
Retailer 9$2,024 CAD
Retailer 13$2,619 CAD
Retailer 8$2,752 CAD
Retailer 6$2,941 CAD
Retailer 12$5,169 CAD
Brilliant Earth$6,328 CAD

42 data points across 13 retailers

17 retailers$583 CAD to $6,328 CAD

A
Cheapest Retailer
-
$583 CAD
$417 USD
A
Retailer 2
-
$651 CAD
$466 USD
View
Final sale: no returns
A
Retailer 3
-
$652 CAD
$467 USD
View
A
Retailer 4
-
$721 CAD
$516 USD
View
A
Retailer 5
-
$721 CAD
$516 USD
View
A
Retailer 6
-
$922 CAD
$660 USD
View
B+
Retailer 7
-
$958 CAD
$686 USD
View
B+
Retailer 8
-
$1,246 CAD
$892 USD
View
A
Retailer 9
-
$1,308 CAD
£737 GBP
View
B
Retailer 10
-
$2,024 CAD
$1,449 USD
View
B
Retailer 11
-
$2,561 CAD
$1,833 USD
View
B
Retailer 12
-
$2,619 CAD
$1,875 USD
View
Retailer 13
-
$2,752 CAD
$1,970 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$2,767 CAD
$1,980 USD
View
B
Retailer 15
-
$2,941 CAD
£1,658 GBP
View
B
Retailer 16
-
$5,169 CAD
$3,700 USD
View
Most Expensive
B
Brilliant Earth
18830780A · Oct 29
$6,328 CAD
$4,530 USD
View
16 more retailers have this diamond
Prices start from $583 CADSave up to $5,745 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
3.01ct Emerald
$583 CAD