Emerald|Lab Grown|IGI

4.06ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG637458963

Shape and cutting style on the report: Emerald cut

Certificate IGI LG637458963

Diamond specifications and retailer prices

From $999 CAD
$715 USD
As of November 2, 2026
Save $1,932 CAD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,883 CAD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 4.06ct lab-grown emerald diamond

This 4.06ct 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 LG637458963 or 637458963. Listed at 13 retailers as of October 26, 2026, with a 193% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.06
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637458963
Dimensions7.53 × 5.04 × 5.04 mm
L/W Ratio1.49
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.04 mm4.06 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637458963
Side View
Table 68.0%Crown 41.5°Girdle: Slightly ThickPavilion 37.1°Culet: LNGDepth 66.9%

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: Nov 2
Current: $3,883 CAD|Low: $617 CAD|High: $4,009 CAD|Avg: $1,517 CAD|-3.1%
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
November 2, 2026
Retailer 12$617 CAD
Retailer 6$690 CAD
Retailer 4$719 CAD
Retailer 14$786 CAD
Retailer 11$796 CAD
Retailer 7$999 CAD
Retailer 10$1,214 CAD
Retailer 13$1,247 CAD
Retailer 5$1,270 CAD
Retailer 2$1,320 CAD
Retailer 9$2,143 CAD
Retailer 3$2,562 CAD
Retailer 8$2,931 CAD
Brilliant Earth$3,883 CAD

43 data points across 14 retailers

13 retailers$999 CAD to $2,931 CAD

Retailer 1
-
$617 CAD
$442 USD
Price last confirmed 31 days ago
Retailer 2
-
$719 CAD
$515 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$786 CAD
$563 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$796 CAD
$570 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$999 CAD
$715 USD
View
B+
Retailer 6
-
$1,247 CAD
$893 USD
View
A
Retailer 7
-
$1,270 CAD
$909 USD
View
A
Retailer 8
-
$1,320 CAD
£744 GBP
View
B
Retailer 9
-
$2,143 CAD
$1,534 USD
View
Retailer 10
-
$2,562 CAD
$1,834 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
$2,605 CAD
$1,865 USD
View
B
Retailer 12
-
$2,931 CAD
£1,652 GBP
View
Most Expensive
Brilliant Earth
15804326A · Oct 18
$3,883 CAD
$2,780 USD
View
Price last confirmed 14 days ago
12 more retailers have this diamond
Prices start from $999 CADSave up to $1,932 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
4.06ct Emerald
$999 CAD