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Emerald|Lab Grown|IGI

3.03ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG818682281

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818682281

Diamond specifications and retailer prices

From $521 CAD
$373 USD
As of October 30, 2026
Save $3,740 CAD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,261 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown emerald diamond

This 3.03ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818682281 or 818682281. Listed at 15 retailers as of October 30, 2026, with prices from $521 to $4,261, a $3,740 spread on the same certified stone. Brilliant Earth lists it at $4,261. 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

3.03
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682281
Dimensions9.83 × 6.75 × 4.66 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm6.75 mm3.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682281
Side View
Table 71.0%Crown 34.7°Girdle: MediumPavilion 41.6°Culet: LargeDepth 69.0%

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: $4,261 CAD|Low: $495 CAD|High: $4,400 CAD|Avg: $1,553 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
Retailer 14
Retailer 15
October 31, 2026
Retailer 4$521 CAD
Retailer 14$583 CAD
Retailer 13$605 CAD
Retailer 5$647 CAD
Retailer 7$647 CAD
Retailer 11$859 CAD
Retailer 2$1,169 CAD
Retailer 10$1,190 CAD
Retailer 8$1,633 CAD
Retailer 15$2,063 CAD
Retailer 6$2,079 CAD
Retailer 12$2,133 CAD
Retailer 9$2,540 CAD
Retailer 3$2,549 CAD
Brilliant Earth$4,261 CAD

36 data points across 15 retailers

15 retailers$521 CAD to $4,261 CAD

A
Cheapest Retailer
-
$521 CAD
$373 USD
A
Retailer 2
-
$583 CAD
$417 USD
View
Final sale: no returns
A
Retailer 3
-
$605 CAD
$433 USD
View
A
Retailer 4
-
$647 CAD
$463 USD
View
A
Retailer 5
-
$647 CAD
$463 USD
View
A
Retailer 6
-
$859 CAD
$615 USD
View
A
Retailer 7
-
$1,169 CAD
£659 GBP
View
A
Retailer 8
-
$1,190 CAD
$852 USD
View
B+
Retailer 9
-
$1,633 CAD
$1,169 USD
View
B+
Retailer 10
-
$2,063 CAD
SGD 1,996 SGD
View
B+
Retailer 11
-
$2,079 CAD
$1,488 USD
View
B+
Retailer 12
-
$2,133 CAD
$1,527 USD
View
B
Retailer 13
-
$2,540 CAD
£1,432 GBP
View
B
Retailer 14
-
$2,549 CAD
$1,825 USD
View
Most Expensive
B
Brilliant Earth
21636349A · Oct 30
$4,261 CAD
$3,050 USD
View
14 more retailers have this diamond
Prices start from $521 CADSave up to $3,740 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
3.03ct Emerald
$521 CAD