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Round|Lab Grown|IGI

1.21ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG544249163

Shape and cutting style on the report: Round brilliant

Certificate IGI LG544249163

Diamond specifications and retailer prices

From $507 CAD
As of November 3, 2026
Save $2,206 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,714 CAD at MOH London · As of November 3, 2026
View at MOH London

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG544249163 or 544249163. Listed at 12 retailers as of November 3, 2026, with prices from $507 to $2,714, a $2,206 spread on the same certified stone. MOH London lists it at $2,714. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544249163
Dimensions6.82 × 6.81 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.82 mm6.81 mm1.21 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544249163
Side View
Table 57.5%Crown 35.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: Nov 3
Current: $2,714 CAD|Low: $317 CAD|High: $4,500 CAD|Avg: $1,196 CAD|+54.3%
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
November 2, 2026
Retailer 4$355 CAD
Retailer 10$507 CAD
Retailer 9$591 CAD
Retailer 13$629 CAD
Retailer 12$839 CAD
Retailer 14$1,005 CAD
Retailer 3$1,161 CAD
Retailer 2$1,196 CAD
Retailer 6$1,258 CAD
Retailer 7$1,691 CAD
Retailer 5$1,799 CAD
Retailer 8$1,845 CAD
MOH London$2,714 CAD
Retailer 11$4,500 CAD

19 data points across 14 retailers

12 retailers$507 CAD to $2,714 CAD

A
Cheapest Retailer
-
$507 CAD
A
Retailer 2
-
$591 CAD
View
Retailer 3
-
$629 CAD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$839 CAD
View
B
Retailer 5
-
$1,005 CAD
View
B
Retailer 6
-
$1,161 CAD
View
B
Retailer 7
-
$1,196 CAD
View
B
Retailer 8
-
$1,691 CAD
View
B
Retailer 9
-
$1,799 CAD
View
B
Retailer 10
-
$1,845 CAD
View
Most Expensive
B
MOH London
LG544249163 · Nov 3
$2,714 CAD
£1,529 GBP
View
10 more retailers have this diamond
Prices start from $507 CADSave up to $2,206 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
1.21ct Round
$507 CAD