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Emerald|Lab Grown|IGI

3.05ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG616403690

Shape and cutting style on the report: Emerald cut

Certificate IGI LG616403690

Diamond specifications and retailer prices

From $515 CAD
As of November 6, 2026
Save $2,613 CAD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,128 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.05ct lab-grown emerald diamond

This 3.05ct 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 LG616403690 or 616403690. Listed at 17 retailers as of November 4, 2026, with prices from $515 to $3,128, a $2,613 spread on the same certified stone. Brilliant Earth lists it at $3,128. 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

3.05
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616403690
Dimensions9.57 × 6.82 × 4.81 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.57 mm6.82 mm3.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616403690
Side View
Table 65.0%Crown 38.8°Girdle: ThickPavilion 41.4°Culet: LNGDepth 70.5%

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: Nov 6
Current: $3,128 CAD|Low: $494 CAD|High: $5,489 CAD|Avg: $1,374 CAD|-43.0%
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
November 6, 2026
Retailer 9$515 CAD
Retailer 4$575 CAD
Retailer 14$598 CAD
Retailer 6$638 CAD
Retailer 11$638 CAD
Retailer 13$845 CAD
Retailer 10$1,003 CAD
Retailer 3$1,021 CAD
Retailer 2$1,141 CAD
Retailer 7$1,183 CAD
Retailer 15$1,561 CAD
Retailer 12$2,053 CAD
Retailer 5$2,418 CAD
Retailer 8$2,494 CAD
Brilliant Earth$3,128 CAD

43 data points across 15 retailers

17 retailers$515 CAD to $3,128 CAD

A
Cheapest Retailer
-
$515 CAD
A
Retailer 2
-
$575 CAD
View
Final sale: no returns
A
Retailer 3
-
$598 CAD
View
Retailer 4
-
$638 CAD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$638 CAD
View
A
Retailer 6
-
$845 CAD
View
Retailer 7
-
$1,003 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,021 CAD
View
A
Retailer 9
-
$1,141 CAD
View
B+
Retailer 10
-
$1,183 CAD
View
B+
Retailer 11
-
$1,561 CAD
View
B
Retailer 12
-
$2,053 CAD
View
B
Retailer 13
-
$2,107 CAD
View
B
Retailer 14
-
$2,418 CAD
View
B
Retailer 15
-
$2,494 CAD
View
Retailer 16
-
$2,800 CAD
View
Price last confirmed 44 days ago
Most Expensive
B
Brilliant Earth
9076213A · Nov 4
$3,128 CAD
$2,240 USD
View
16 more retailers have this diamond
Prices start from $515 CADSave up to $2,613 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
3.05ct Emerald
$515 CAD