Emerald|Lab Grown|IGI

4.51ct H VS2 Emerald Lab Grown Diamond

GD • H/VS2 • IGI LG594330416

Shape and cutting style on the report: Emerald cut

Certificate IGI LG594330416

Diamond specifications and retailer prices

From $795 CAD
$568 USD
As of October 27, 2026
Save $3,492 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,287 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG594330416 or 594330416. Listed at 17 retailers as of October 26, 2026, with prices from $795 to $4,287, a $3,492 spread on the same certified stone. MOH London lists it at $4,287. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.51
Carat
H
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594330416
Dimensions10.83 × 7.77 × 5.30 mm
L/W Ratio1.39
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
10.83 mm7.77 mm4.51 ctH / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594330416
Side View
Table 67.0%Crown 40.8°Girdle: MediumPavilion 39.5°Culet: LNGDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,287 CAD|Low: $526 CAD|High: $4,303 CAD|Avg: $1,871 CAD|+43.5%
MOH London
Retailer 2
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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 29, 2026
Retailer 10$726 CAD
Retailer 3$795 CAD
Retailer 13$890 CAD
Retailer 11$963 CAD
Retailer 4$987 CAD
Retailer 17$987 CAD
Retailer 2$1,364 CAD
Retailer 18$1,393 CAD
Retailer 8$1,520 CAD
Retailer 6$1,558 CAD
Retailer 16$2,027 CAD
Retailer 14$2,447 CAD
Retailer 19$2,593 CAD
Retailer 12$2,880 CAD
Retailer 15$3,128 CAD
Retailer 7$3,196 CAD
Retailer 9$3,863 CAD
Retailer 5$3,889 CAD
MOH London$4,287 CAD

30 data points across 19 retailers

17 retailers$795 CAD to $4,287 CAD

B+
Cheapest Retailer
-
$795 CAD
$568 USD
B+
Retailer 2
-
$890 CAD
$636 USD
View
B+
Retailer 3
-
$987 CAD
$705 USD
View
Retailer 4
-
$987 CAD
$705 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$1,364 CAD
€928 EUR
View
B+
Retailer 6
-
$1,393 CAD
$995 USD
View
B
Retailer 7
-
$1,520 CAD
$1,086 USD
View
B+
Retailer 8
-
$1,558 CAD
$1,113 USD
View
B+
Retailer 9
-
$2,027 CAD
$1,448 USD
View
B+
Retailer 10
-
$2,447 CAD
$1,748 USD
View
B+
Retailer 11
-
$2,593 CAD
$1,853 USD
View
B
Retailer 12
-
$2,880 CAD
£1,620 GBP
View
B
Retailer 13
-
$3,128 CAD
$2,235 USD
View
Retailer 14
-
$3,196 CAD
$2,283 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$3,863 CAD
$2,760 USD
View
B
Retailer 16
-
$3,889 CAD
$2,779 USD
View
Most Expensive
C
MOH London
LG594330416 · Oct 26
$4,287 CAD
£2,412 GBP
View
16 more retailers have this diamond
Prices start from $795 CADSave up to $3,492 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.

B+
4.51ct Emerald
$795 CAD