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Emerald|Lab Grown|IGI

0.51ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG825675428

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825675428

Diamond specifications and retailer prices

From $156 CAD
$111 USD
As of October 27, 2026
Save $872 CAD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,620 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825675428 or 825675428. Listed at 17 retailers as of October 27, 2026, with a 559% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825675428
Dimensions5.77 × 3.71 × 2.36 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm3.71 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825675428
Side View
Table 68.0%Crown 31.4°Girdle: Slightly ThickPavilion 42°Culet: LargeDepth 63.6%

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: Oct 27
Current: $1,620 CAD|Low: $156 CAD|High: $1,896 CAD|Avg: $561 CAD|-13.6%
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 28, 2026
Retailer 14$156 CAD
Retailer 13$173 CAD
Retailer 10$206 CAD
Retailer 12$206 CAD
Retailer 6$323 CAD
Retailer 2$387 CAD
Retailer 9$454 CAD
Retailer 7$468 CAD
Retailer 8$493 CAD
Retailer 3$622 CAD
Retailer 11$694 CAD
Retailer 5$704 CAD
Retailer 4$1,028 CAD
MOH London$1,620 CAD

42 data points across 14 retailers

17 retailers$156 CAD to $1,028 CAD

A
Cheapest Retailer
-
$156 CAD
$111 USD
Returns within 21 days
A
Retailer 2
-
$173 CAD
$123 USD
View
Final sale: no returns
A
Retailer 3
-
$181 CAD
$129 USD
View
Price last confirmed 35 days ago
Returns within 21 days
A
Retailer 4
-
$206 CAD
$147 USD
View
Returns within 30 days
A
Retailer 5
-
$206 CAD
$147 USD
View
Returns within 30 days
A
Retailer 6
-
$211 CAD
$150 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$222 CAD
$158 USD
View
Price last confirmed 36 days ago
Returns within 30 days
A
Retailer 8
-
$323 CAD
$230 USD
View
Returns within 30 days
B+
Retailer 9
-
$387 CAD
£217 GBP
View
Returns within 30 days
B+
Retailer 10
-
$454 CAD
€308 EUR
View
Returns within 100 days
B+
Retailer 11
-
$468 CAD
£262 GBP
View
Returns within 30 days
B+
Retailer 12
-
$493 CAD
A$540 AUD
View
B
Retailer 13
-
$622 CAD
$443 USD
View
Returns within 30 days
B
Retailer 14
-
$694 CAD
$494 USD
View
Returns within 30 days
B
Retailer 15
-
$704 CAD
$501 USD
View
Returns within 90 days
B
Retailer 16
-
$1,028 CAD
£576 GBP
View
Returns within 30 days
Most Expensive
B
MOH London
LG825675428 · Oct 26
$1,620 CAD
£908 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $156 CADSave up to $872 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
$156 CAD