CaratHunter
Plans
Emerald|Lab Grown|IGI

4.03ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG642416470

Shape and cutting style on the report: Emerald cut

Certificate IGI LG642416470

Diamond specifications and retailer prices

From $581 CAD
$416 USD
As of November 2, 2026
Save $2,534 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,115 CAD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 4.03ct lab-grown emerald diamond

This 4.03ct 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 LG642416470 or 642416470. Listed at 12 retailers as of November 1, 2026, with prices from $581 to $3,115, a $2,534 spread on the same certified stone. Rare Carat lists it at $3,115. 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

4.03
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642416470
Dimensions11.21 × 7.45 × 4.96 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm7.45 mm4.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642416470
Side View
Table 67.0%Crown 38.6°Girdle: MediumPavilion 40.7°Culet: LargeDepth 66.6%

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: $3,115 CAD|Low: $581 CAD|High: $6,496 CAD|Avg: $2,218 CAD|-34.7%
Rare Carat
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 2, 2026
Retailer 10$581 CAD
Retailer 4$651 CAD
Retailer 12$721 CAD
Retailer 14$805 CAD
Retailer 11$922 CAD
Retailer 3$1,138 CAD
Retailer 2$1,178 CAD
Retailer 13$1,204 CAD
Retailer 6$1,363 CAD
Retailer 9$2,024 CAD
Retailer 15$2,319 CAD
Retailer 8$2,650 CAD
Rare Carat$3,115 CAD
Retailer 7$5,934 CAD
Retailer 5$6,496 CAD

7 data points across 15 retailers

12 retailers$581 CAD to $3,115 CAD

A
Cheapest Retailer
-
$581 CAD
$416 USD
A
Retailer 2
-
$651 CAD
$466 USD
View
A
Retailer 3
-
$721 CAD
$516 USD
View
A
Retailer 4
-
$805 CAD
HK$4,500 HKD
View
A
Retailer 5
-
$922 CAD
$660 USD
View
B+
Retailer 6
-
$1,138 CAD
$815 USD
View
A
Retailer 7
-
$1,178 CAD
£664 GBP
View
A
Retailer 8
-
$1,204 CAD
$862 USD
View
B+
Retailer 9
-
$2,024 CAD
$1,449 USD
View
B
Retailer 10
-
$2,319 CAD
$1,660 USD
View
B
Retailer 11
-
$2,650 CAD
£1,494 GBP
View
Most Expensive
B
Rare Carat
KI4704164KF642 · Nov 1
$3,115 CAD
$2,230 USD
View
11 more retailers have this diamond
Prices start from $581 CADSave up to $2,534 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
4.03ct Emerald
$581 CAD