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Emerald|Lab Grown|IGI

4.51ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG843601723

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843601723

Diamond specifications and retailer prices

From $1,275 CAD
$911 USD
As of October 28, 2026
Save $1,729 CAD (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,004 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 4.51ct lab-grown emerald diamond

This 4.51ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843601723 or 843601723. Listed at 5 retailers as of October 26, 2026, with prices from $1,275 to $3,004, a $1,729 spread on the same certified stone. MOH London lists it at $3,004. 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

4.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843601723
Dimensions11.30 × 7.75 × 5.19 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.30 mm7.75 mm4.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843601723
Side View
Table 69.0%Crown 33.2°Girdle: Slightly ThickPavilion 43°Culet: LargeDepth 67.0%

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 28
Current: $3,004 CAD|Low: $1,275 CAD|High: $3,594 CAD|Avg: $2,180 CAD|-16.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3$1,275 CAD
Retailer 2$1,350 CAD
Retailer 4$2,007 CAD
Retailer 5$2,777 CAD
MOH London$3,004 CAD

16 data points across 5 retailers

5 retailers$1,275 CAD to $3,004 CAD

B+
Cheapest Retailer
-
$1,275 CAD
$911 USD
A
Retailer 2
-
$1,350 CAD
£760 GBP
View
A
Retailer 3
-
$2,007 CAD
$1,434 USD
View
B+
Retailer 4
-
$2,777 CAD
$1,984 USD
View
Price last confirmed 11 days ago
Most Expensive
B+
MOH London
LG843601723 · Oct 26
$3,004 CAD
£1,690 GBP
View
4 more retailers have this diamond
Prices start from $1,275 CADSave up to $1,729 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
4.51ct Emerald
$1,275 CAD