Heart|Lab Grown|IGI

1.29ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG817624281

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817624281

Diamond specifications and retailer prices

From $297 CAD
As of November 5, 2026
Save $1,182 CAD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,479 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.29ct lab-grown heart diamond

This 1.29ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817624281 or 817624281. Listed at 9 retailers as of November 5, 2026, with prices from $297 to $1,479, a $1,182 spread on the same certified stone. MOH London lists it at $1,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817624281
Dimensions7.43 × 6.55 × 4.43 mm
L/W Ratio1.13
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
Top View
7.43 mm6.55 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817624281
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: $1,479 CAD|Low: $297 CAD|High: $2,193 CAD|Avg: $1,011 CAD|-7.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 8$297 CAD
Retailer 6$345 CAD
Retailer 5$633 CAD
Retailer 4$712 CAD
Retailer 3$902 CAD
Retailer 7$1,186 CAD
Retailer 2$1,190 CAD
MOH London$1,479 CAD
Retailer 9$2,123 CAD

28 data points across 9 retailers

9 retailers$297 CAD to $1,479 CAD

A+
Cheapest Retailer
-
$297 CAD
A
Retailer 2
-
$345 CAD
View
A
Retailer 3
-
$633 CAD
View
A
Retailer 4
-
$712 CAD
View
B+
Retailer 5
-
$902 CAD
View
B+
Retailer 6
-
$996 CAD
View
B+
Retailer 7
-
$1,186 CAD
View
B
Retailer 8
-
$1,190 CAD
View
Most Expensive
B+
MOH London
LG817624281 · Nov 2
$1,479 CAD
£834 GBP
View
8 more retailers have this diamond
Prices start from $297 CADSave up to $1,182 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+
1.29ct Heart
$297 CAD