Emerald|Lab Grown|IGI

0.51ct D VS1 Emerald Lab Grown Diamond

VG • D/VS1 • IGI LG825686663

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825686663

Diamond specifications and retailer prices

From $471 CAD
£264 GBP
As of October 23, 2026
17 retailers carry this diamond
Most expensive: $1,545 CAD at MOH London · As of October 19, 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 very-good cut grade and certified by IGI LG825686663 or 825686663. Listed at 17 retailers as of October 23, 2026. 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

0.51
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle46.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825686663
Dimensions5.10 × 3.71 × 2.79 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.10 mm3.71 mm0.51 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825686663
Side View
Table 66.0%Crown 35.5°Girdle: MediumPavilion 46.8°Culet: LargeDepth 75.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $1,545 CAD|Low: $117 CAD|High: $1,556 CAD|Avg: $514 CAD|+0.5%
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
Retailer 15
Retailer 16
October 21, 2026
Retailer 14$149 CAD
Retailer 3$166 CAD
Retailer 16$173 CAD
Retailer 15$197 CAD
Retailer 6$256 CAD
Retailer 11$309 CAD
Retailer 5$327 CAD
Retailer 10$346 CAD
Retailer 12$360 CAD
Retailer 9$426 CAD
Retailer 13$471 CAD
Retailer 7$537 CAD
Retailer 2$576 CAD
Retailer 4$963 CAD
Retailer 8$1,254 CAD
MOH London$1,545 CAD

33 data points across 16 retailers

17 retailers

A
Retailer 1
-
$149 CAD
$106 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$173 CAD
$123 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$197 CAD
$140 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$216 CAD
HK$1,200 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$256 CAD
$182 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$309 CAD
$220 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$327 CAD
$233 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$346 CAD
£194 GBP
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$360 CAD
€244 EUR
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$426 CAD
$303 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$471 CAD
£264 GBP
View
B
Retailer 12
-
$517 CAD
SGD 497 SGD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$576 CAD
$410 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$674 CAD
$480 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$963 CAD
£540 GBP
View
Price last confirmed 16 days ago
B
Retailer 16
-
$1,254 CAD
$893 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG825686663 · Oct 19
$1,545 CAD
£866 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $471 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
$471 CAD