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Heart|Lab Grown|IGI

4.59ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG846691436

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846691436

Diamond specifications and retailer prices

From $1,048 CAD
$749 USD
As of October 29, 2026
Save $745 CAD (42%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,794 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 4.59ct lab-grown heart diamond

This 4.59ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846691436 or 846691436. Listed at 2 retailers as of October 29, 2026, with prices from $1,048 to $1,794, a $745 spread on the same certified stone. 77 Diamonds lists it at $1,794. 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

4.59
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846691436
Dimensions10.57 × 11.52 × 6.62 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm11.52 mm4.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846691436
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,794 CAD|Low: $1,048 CAD|High: $1,852 CAD|Avg: $1,565 CAD|-3.1%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$1,048 CAD
77 Diamonds$1,794 CAD

10 data points across 2 retailers

2 retailers$1,048 CAD to $1,794 CAD

A
Cheapest Retailer
-
$1,048 CAD
$749 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
HSTVSCVUR2E6Q · Oct 30
$1,794 CAD
£1,009 GBP
View
1 more retailer has this diamond
Prices start from $1,048 CADSave up to $745 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
4.59ct Heart
$1,048 CAD