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Emerald|Lab Grown|IGI

1.21ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG506195321

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195321

Diamond specifications and retailer prices

From $1,215 CAD
$868 USD
As of October 30, 2026
Save $2,747 CAD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,311 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506195321 or 506195321. Listed at 13 retailers as of October 28, 2026, with a 226% 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

1.21
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle17.7°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195321
Dimensions7.65 × 5.08 × 3.19 mm
L/W Ratio1.51
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
7.65 mm5.08 mm1.21 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195321
Side View
Table 65.0%Crown 17.7°Girdle: MED-STKPavilion 36.1°Culet: LNGDepth 62.8%

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 30
Current: $5,311 CAD|Low: $1,166 CAD|High: $5,354 CAD|Avg: $2,503 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
October 29, 2026
Retailer 10$1,215 CAD
Retailer 4$1,321 CAD
Retailer 3$1,409 CAD
Retailer 12$1,409 CAD
Retailer 11$1,596 CAD
Retailer 7$1,659 CAD
Retailer 6$2,150 CAD
Retailer 13$2,263 CAD
Retailer 2$2,591 CAD
Retailer 9$3,240 CAD
Retailer 8$3,669 CAD
Retailer 5$3,903 CAD
Retailer 14$3,962 CAD
MOH London$5,311 CAD

30 data points across 14 retailers

13 retailers$1,215 CAD to $3,962 CAD

B+
Cheapest Retailer
-
$1,215 CAD
$868 USD
B+
Retailer 2
-
$1,321 CAD
$944 USD
View
B
Retailer 3
-
$1,409 CAD
$1,007 USD
View
Retailer 4
-
$1,409 CAD
$1,007 USD
View
Price last confirmed 13 days ago
B
Retailer 5
-
$1,596 CAD
$1,140 USD
View
B
Retailer 6
-
$1,659 CAD
$1,185 USD
View
B
Retailer 7
-
$2,263 CAD
$1,617 USD
View
B
Retailer 8
-
$2,591 CAD
ZAR 29,903 ZAR
View
B
Retailer 9
-
$3,240 CAD
$2,315 USD
View
Retailer 10
-
$3,669 CAD
A$4,033 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$3,903 CAD
£2,196 GBP
View
B
Retailer 12
-
$3,962 CAD
$2,831 USD
View
Most Expensive
MOH London
LG506195321 · Oct 29
$5,311 CAD
£2,988 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,215 CADSave up to $2,747 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+
1.21ct Emerald
$1,215 CAD