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Round|Lab Grown|IGI

1.22ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG451055514

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055514

Diamond specifications and retailer prices

From $964 CAD
$690 USD
As of October 30, 2026
Save $5,739 CAD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,702 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055514 or 451055514. Listed at 12 retailers as of October 29, 2026, with prices from $964 to $6,702, a $5,739 spread on the same certified stone. MOH London lists it at $6,702. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055514
Dimensions6.79 × 6.81 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.79 mm6.81 mm1.22 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055514
Side View
Table 56.5%Crown 36.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.2%

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 30
Current: $6,702 CAD|Low: $964 CAD|High: $6,747 CAD|Avg: $3,095 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
October 30, 2026
Retailer 2$964 CAD
Retailer 6$1,788 CAD
Retailer 10$2,003 CAD
Retailer 7$2,074 CAD
Retailer 9$2,074 CAD
Retailer 11$2,319 CAD
Retailer 12$2,850 CAD
Retailer 8$3,284 CAD
Retailer 5$3,814 CAD
Retailer 3$3,867 CAD
Retailer 4$4,643 CAD
MOH London$6,702 CAD

17 data points across 12 retailers

12 retailers$964 CAD to $6,702 CAD

A
Cheapest Retailer
-
$964 CAD
$690 USD
B+
Retailer 2
-
$1,788 CAD
$1,280 USD
View
B+
Retailer 3
-
$1,946 CAD
$1,393 USD
View
B+
Retailer 4
-
$2,003 CAD
$1,434 USD
View
Final sale: no returns
Retailer 5
-
$2,074 CAD
$1,485 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,074 CAD
$1,485 USD
View
B+
Retailer 7
-
$2,319 CAD
$1,660 USD
View
B
Retailer 8
-
$3,284 CAD
$2,351 USD
View
B
Retailer 9
-
$3,814 CAD
ZAR 44,108 ZAR
View
B
Retailer 10
-
$3,867 CAD
$2,768 USD
View
B
Retailer 11
-
$3,889 CAD
$2,784 USD
View
Most Expensive
B
MOH London
LG451055514 · Oct 29
$6,702 CAD
£3,778 GBP
View
11 more retailers have this diamond
Prices start from $964 CADSave up to $5,739 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
1.22ct Round
$964 CAD