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Round|Lab Grown|IGI

1.24ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG851679429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851679429

Diamond specifications and retailer prices

From $458 CAD
As of November 3, 2026
Save $830 CAD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,289 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.24ct lab-grown round diamond

This 1.24ct 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 LG851679429 or 851679429. Listed at 6 retailers as of November 2, 2026, with prices from $458 to $1,289, a $830 spread on the same certified stone. MOH London lists it at $1,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851679429
Dimensions6.98 × 7.03 × 4.12 mm
L/W Ratio1.01
Girdle conditionFaceted
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 Faint Blue
Top View
6.98 mm7.03 mm1.24 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851679429
Side View
Table 60.0%Crown 32.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,289 CAD|Low: $458 CAD|High: $1,289 CAD|Avg: $868 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 4$458 CAD
Retailer 2$499 CAD
Retailer 5$704 CAD
Retailer 3$936 CAD
Retailer 6$963 CAD
MOH London$1,289 CAD

3 data points across 6 retailers

6 retailers$458 CAD to $1,289 CAD

A
Cheapest Retailer
-
$458 CAD
B+
Retailer 2
-
$499 CAD
View
B+
Retailer 3
-
$704 CAD
View
B+
Retailer 4
-
$936 CAD
View
B
Retailer 5
-
$963 CAD
View
Most Expensive
B
MOH London
LG851679429 · Nov 2
$1,289 CAD
£726 GBP
View
5 more retailers have this diamond
Prices start from $458 CADSave up to $830 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
1.24ct Round
$458 CAD