CaratHunter
Plans
Heart|Lab Grown|IGI

1.28ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG838621589

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838621589

Diamond specifications and retailer prices

From $324 CAD
As of November 2, 2026
Save $1,780 CAD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,104 CAD at Michael Trio · As of November 3, 2026
View at Michael Trio

About this 1.28ct lab-grown heart diamond

This 1.28ct 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 LG838621589 or 838621589. Listed at 20 retailers as of November 2, 2026, with prices from $324 to $2,104, a $1,780 spread on the same certified stone. Michael Trio lists it at $2,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621589
Dimensions6.94 × 7.34 × 4.42 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm7.34 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621589
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

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: Nov 2
Current: $2,104 CAD|Low: $324 CAD|High: $2,138 CAD|Avg: $906 CAD|-1.5%
Michael Trio
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 19$324 CAD
Retailer 3$363 CAD
Retailer 13$375 CAD
Retailer 17$400 CAD
Retailer 11$405 CAD
Retailer 15$456 CAD
Retailer 4$542 CAD
Retailer 7$643 CAD
Retailer 20$693 CAD
Retailer 2$746 CAD
Retailer 6$845 CAD
Retailer 12$908 CAD
Retailer 9$988 CAD
Retailer 5$1,291 CAD
Retailer 16$1,291 CAD
Retailer 18$1,358 CAD
Retailer 14$1,386 CAD
Retailer 8$1,568 CAD
Retailer 10$1,625 CAD
Michael Trio$2,104 CAD

17 data points across 20 retailers

20 retailers$324 CAD to $2,104 CAD

A
Cheapest Retailer
-
$324 CAD
A
Retailer 2
-
$363 CAD
View
Final sale: no returns
A
Retailer 3
-
$375 CAD
View
A
Retailer 4
-
$400 CAD
View
Retailer 5
-
$405 CAD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$456 CAD
View
A
Retailer 7
-
$542 CAD
View
A
Retailer 8
-
$643 CAD
View
A
Retailer 9
-
$693 CAD
View
A
Retailer 10
-
$746 CAD
View
B+
Retailer 11
-
$845 CAD
View
B+
Retailer 12
-
$908 CAD
View
Retailer 13
-
$988 CAD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,291 CAD
View
B+
Retailer 15
-
$1,291 CAD
View
B+
Retailer 16
-
$1,358 CAD
View
B+
Retailer 17
-
$1,386 CAD
View
B
Retailer 18
-
$1,568 CAD
View
B
Retailer 19
-
$1,625 CAD
View
Most Expensive
B
Michael Trio
9352450990 · Nov 3
$2,104 CAD
SGD 2,035 SGD
View
19 more retailers have this diamond
Prices start from $324 CADSave up to $1,780 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
1.28ct Heart
$324 CAD