Heart|Lab Grown|IGI

1.28ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG842634789

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842634789

Diamond specifications and retailer prices

From $580 CAD
$415 USD
As of October 28, 2026
Save $619 CAD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,431 CAD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore 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 top-tier cut grade and certified by IGI LG842634789 or 842634789. Listed at 12 retailers as of October 28, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842634789
Dimensions6.63 × 7.34 × 4.39 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm7.34 mm1.28 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842634789
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,431 CAD|Low: $348 CAD|High: $2,989 CAD|Avg: $1,131 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$348 CAD
Retailer 13$520 CAD
Retailer 8$522 CAD
Retailer 6$580 CAD
Retailer 11$726 CAD
Retailer 7$782 CAD
Retailer 3$1,051 CAD
Retailer 2$1,199 CAD
Retailer 9$1,247 CAD
Retailer 12$1,611 CAD
Retailer 10$1,719 CAD
Retailer 4$1,770 CAD
Do Amore Diamonds$2,431 CAD

9 data points across 13 retailers

12 retailers$580 CAD to $1,199 CAD

Retailer 1
-
$520 CAD
$372 USD
Price last confirmed 9 days ago
Retailer 2
-
$522 CAD
£294 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
$580 CAD
$415 USD
View
Retailer 4
-
$726 CAD
ZAR 8,402 ZAR
View
Price last confirmed 12 days ago
Retailer 5
-
$782 CAD
£441 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$1,051 CAD
A$1,157 AUD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$1,199 CAD
A$1,320 AUD
View
Retailer 8
-
$1,247 CAD
$893 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,611 CAD
$1,153 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,719 CAD
£969 GBP
View
Price last confirmed 9 days ago
Retailer 11
-
$1,770 CAD
$1,267 USD
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
36-2083794 · Oct 23
$2,431 CAD
$1,740 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $580 CADSave up to $619 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
$580 CAD