Heart|Lab Grown|IGI

1.28ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG844684188

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844684188

Diamond specifications and retailer prices

From $359 CAD
$257 USD
As of October 30, 2026
Save $1,302 CAD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,661 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG844684188 or 844684188. Listed at 10 retailers as of October 30, 2026, with prices from $359 to $1,661, a $1,302 spread on the same certified stone. Reve Diamonds lists it at $1,661. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684188
Dimensions6.63 × 7.53 × 4.43 mm
L/W Ratio1.14
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
6.63 mm7.53 mm1.28 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844684188
Side View
Table 59.0%Crown 36.1°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,425 CAD|Low: $355 CAD|High: $1,688 CAD|Avg: $856 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 30, 2026
Retailer 2$359 CAD
Retailer 5$422 CAD
Retailer 3$598 CAD
Retailer 4$630 CAD
Retailer 6$725 CAD
Retailer 8$867 CAD
Retailer 9$1,143 CAD
Retailer 7$1,181 CAD
Retailer 1$1,425 CAD
Reve Diamonds$1,661 CAD

10 data points across 10 retailers

10 retailers$359 CAD to $1,661 CAD

A
Cheapest Retailer
-
$359 CAD
$257 USD
Final sale: no returns
A
Retailer 2
-
$422 CAD
£238 GBP
View
A
Retailer 3
-
$598 CAD
$428 USD
View
A
Retailer 4
-
$630 CAD
£355 GBP
View
B+
Retailer 5
-
$725 CAD
$519 USD
View
B+
Retailer 6
-
$867 CAD
A$955 AUD
View
B
Retailer 7
-
$1,143 CAD
$818 USD
View
B
Retailer 8
-
$1,181 CAD
$845 USD
View
B
Retailer 9
-
$1,425 CAD
$1,020 USD
View
Most Expensive
B
Reve Diamonds
F81D7F042 · Oct 30
$1,661 CAD
$1,189 USD
View
9 more retailers have this diamond
Prices start from $359 CADSave up to $1,302 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
$359 CAD