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Emerald|Lab Grown|IGI

3.90ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG604380856

Shape and cutting style on the report: Emerald cut

Certificate IGI LG604380856

Diamond specifications and retailer prices

From $631 CAD
$452 USD
As of October 30, 2026
Save $4,230 CAD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,861 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.9ct lab-grown emerald diamond

This 3.9ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604380856 or 604380856. Listed at 18 retailers as of October 30, 2026, with prices from $631 to $4,861, a $4,230 spread on the same certified stone. Brilliant Earth lists it at $4,861. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.90
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604380856
Dimensions10.36 × 7.40 × 5.04 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
10.36 mm7.40 mm3.90 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604380856
Side View
Table 64.0%Crown 35.4°Girdle: MediumPavilion 39°Culet: LNGDepth 68.1%

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: Oct 30
Current: $4,861 CAD|Low: $606 CAD|High: $6,803 CAD|Avg: $1,897 CAD|-28.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 8$631 CAD
Retailer 17$707 CAD
Retailer 4$782 CAD
Retailer 19$782 CAD
Retailer 9$806 CAD
Retailer 5$1,225 CAD
Retailer 16$1,229 CAD
Retailer 13$1,234 CAD
Retailer 2$1,295 CAD
Retailer 3$1,352 CAD
Retailer 12$1,653 CAD
Retailer 15$1,699 CAD
Retailer 11$2,021 CAD
Retailer 18$2,104 CAD
Retailer 7$2,516 CAD
Retailer 6$2,561 CAD
Retailer 14$2,890 CAD
Retailer 10$2,929 CAD
Brilliant Earth$4,861 CAD

38 data points across 19 retailers

18 retailers$631 CAD to $4,861 CAD

A
Cheapest Retailer
-
$631 CAD
$452 USD
A
Retailer 2
-
$707 CAD
$506 USD
View
A
Retailer 3
-
$782 CAD
$560 USD
View
Retailer 4
-
$782 CAD
$560 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$1,225 CAD
$877 USD
View
A
Retailer 6
-
$1,229 CAD
$880 USD
View
A
Retailer 7
-
$1,234 CAD
€841 EUR
View
A
Retailer 8
-
$1,295 CAD
£730 GBP
View
A
Retailer 9
-
$1,352 CAD
$968 USD
View
A
Retailer 10
-
$1,653 CAD
A$1,821 AUD
View
A
Retailer 11
-
$1,699 CAD
ZAR 19,650 ZAR
View
A
Retailer 12
-
$2,021 CAD
$1,447 USD
View
B+
Retailer 13
-
$2,104 CAD
$1,506 USD
View
B+
Retailer 14
-
$2,516 CAD
$1,801 USD
View
B+
Retailer 15
-
$2,561 CAD
$1,833 USD
View
B+
Retailer 16
-
$2,890 CAD
£1,629 GBP
View
B+
Retailer 17
-
$2,929 CAD
$2,097 USD
View
Most Expensive
B
Brilliant Earth
8376478A · Oct 30
$4,861 CAD
$3,480 USD
View
17 more retailers have this diamond
Prices start from $631 CADSave up to $4,230 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
3.90ct Emerald
$631 CAD