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Emerald|Lab Grown|IGI

0.51ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2 • IGI LG542231809

Shape and cutting style on the report: Emerald cut

Certificate IGI LG542231809

Diamond specifications and retailer prices

From $173 CAD
$124 USD
As of October 29, 2026
Save $1,627 CAD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,801 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542231809 or 542231809. Listed at 12 retailers as of October 26, 2026, with prices from $173 to $1,801, a $1,627 spread on the same certified stone. MOH London lists it at $1,801. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542231809
Dimensions5.58 × 3.59 × 2.44 mm
L/W Ratio1.55
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
5.58 mm3.59 mm0.51 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542231809
Side View
Table 64.0%Crown 27.3°Girdle: STK-THKPavilion 39.9°Culet: LNGDepth 68.0%

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 29
Current: $1,801 CAD|Low: $166 CAD|High: $1,820 CAD|Avg: $636 CAD|+0.1%
MOH London
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
October 30, 2026
Retailer 8$173 CAD
Retailer 13$201 CAD
Retailer 9$229 CAD
Retailer 12$229 CAD
Retailer 2$349 CAD
Retailer 10$415 CAD
Retailer 4$447 CAD
Retailer 14$534 CAD
Retailer 11$693 CAD
Retailer 7$732 CAD
Retailer 5$733 CAD
Retailer 6$1,051 CAD
Retailer 3$1,128 CAD
MOH London$1,801 CAD

16 data points across 14 retailers

12 retailers$173 CAD to $1,801 CAD

A
Cheapest Retailer
-
$173 CAD
$124 USD
A
Retailer 2
-
$201 CAD
$144 USD
View
A
Retailer 3
-
$229 CAD
$164 USD
View
A
Retailer 4
-
$229 CAD
$164 USD
View
A
Retailer 5
-
$349 CAD
$250 USD
View
B+
Retailer 6
-
$415 CAD
$297 USD
View
B+
Retailer 7
-
$447 CAD
HK$2,500 HKD
View
B+
Retailer 8
-
$534 CAD
$382 USD
View
B
Retailer 9
-
$693 CAD
$496 USD
View
B
Retailer 10
-
$732 CAD
$524 USD
View
B
Retailer 11
-
$1,128 CAD
£636 GBP
View
Most Expensive
B
MOH London
LG542231809 · Oct 26
$1,801 CAD
£1,015 GBP
View
11 more retailers have this diamond
Prices start from $173 CADSave up to $1,627 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
0.51ct Emerald
$173 CAD