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Emerald|Lab Grown|IGI

0.51ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG808601931

Shape and cutting style on the report: Emerald cut

Certificate IGI LG808601931

Diamond specifications and retailer prices

From $183 CAD
$131 USD
As of October 27, 2026
Save $1,178 CAD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,897 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 LG808601931 or 808601931. Listed at 19 retailers as of October 27, 2026, with a 643% 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808601931
Dimensions5.41 × 3.88 × 2.46 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.41 mm3.88 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG808601931
Side View
Table 71.0%Crown 42.9°Girdle: Slightly ThickPavilion 37.3°Culet: LargeDepth 63.4%

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: $1,897 CAD|Low: $144 CAD|High: $1,918 CAD|Avg: $517 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
Retailer 15
October 29, 2026
Retailer 12$183 CAD
Retailer 7$204 CAD
Retailer 3$213 CAD
Retailer 13$227 CAD
Retailer 15$227 CAD
Retailer 4$308 CAD
Retailer 10$322 CAD
Retailer 2$382 CAD
Retailer 9$409 CAD
Retailer 8$410 CAD
Retailer 6$544 CAD
Retailer 14$729 CAD
Retailer 11$771 CAD
Retailer 5$1,194 CAD
MOH London$1,897 CAD

42 data points across 15 retailers

19 retailers$183 CAD to $1,361 CAD

A
Cheapest Retailer
-
$183 CAD
$131 USD
A
Retailer 2
-
$204 CAD
$146 USD
View
Final sale: no returns
A
Retailer 3
-
$213 CAD
$152 USD
View
A
Retailer 4
-
$227 CAD
$162 USD
View
A
Retailer 5
-
$227 CAD
$162 USD
View
A
Retailer 6
-
$269 CAD
HK$1,500 HKD
View
A
Retailer 7
-
$308 CAD
$220 USD
View
A
Retailer 8
-
$322 CAD
$230 USD
View
B+
Retailer 9
-
$382 CAD
£215 GBP
View
B+
Retailer 10
-
$409 CAD
€278 EUR
View
B+
Retailer 11
-
$410 CAD
ZAR 4,734 ZAR
View
B
Retailer 12
-
$544 CAD
$389 USD
View
B
Retailer 13
-
$631 CAD
SGD 609 SGD
View
B
Retailer 14
-
$729 CAD
$521 USD
View
B
Retailer 15
-
$771 CAD
$551 USD
View
B
Retailer 16
-
$808 CAD
$578 USD
View
B
Retailer 17
-
$1,194 CAD
£672 GBP
View
B
Retailer 18
-
$1,361 CAD
$973 USD
View
Most Expensive
B
MOH London
LG808601931 · Oct 26
$1,897 CAD
£1,067 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $183 CADSave up to $1,178 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
$183 CAD