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Heart|Lab Grown|IGI

1.28ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG581328271

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG581328271

Diamond specifications and retailer prices

From $341 CAD
As of November 4, 2026
Save $1,410 CAD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,751 CAD at Reve Diamonds · As of November 4, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG581328271 or 581328271. Listed at 15 retailers as of November 4, 2026, with prices from $341 to $1,751, a $1,410 spread on the same certified stone. Reve Diamonds lists it at $1,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581328271
Dimensions6.80 × 7.46 × 4.37 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.80 mm7.46 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581328271
Side View
Table 59.0%Crown 35.6°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 58.6%

Caratlytics Score

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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 4
Current: $698 CAD|Low: $341 CAD|High: $1,751 CAD|Avg: $966 CAD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 5, 2026
Retailer 6$341 CAD
Retailer 5$428 CAD
Retailer 3$532 CAD
Retailer 1$698 CAD
Retailer 7$730 CAD
Retailer 4$1,225 CAD
Retailer 9$1,230 CAD
Retailer 8$1,293 CAD
Retailer 2$1,516 CAD
Reve Diamonds$1,751 CAD

31 data points across 10 retailers

15 retailers$341 CAD to $1,751 CAD

Retailer 1
-
$294 CAD
Price last confirmed 34 days ago
A
Retailer 2
-
$341 CAD
View
Final sale: no returns
Retailer 3
-
$355 CAD
View
Price last confirmed 37 days ago
Retailer 4
-
$379 CAD
View
Price last confirmed 33 days ago
Retailer 5
-
$379 CAD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$428 CAD
View
B+
Retailer 7
-
$532 CAD
View
B+
Retailer 8
-
$698 CAD
View
B+
Retailer 9
-
$730 CAD
View
Retailer 10
-
$1,221 CAD
View
Price last confirmed 36 days ago
B
Retailer 11
-
$1,225 CAD
View
B
Retailer 12
-
$1,230 CAD
View
B
Retailer 13
-
$1,293 CAD
View
B
Retailer 14
-
$1,516 CAD
View
Most Expensive
B
Reve Diamonds
27293F7E5 · Nov 4
$1,751 CAD
$1,257 USD
View
14 more retailers have this diamond
Prices start from $341 CADSave up to $1,410 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
$341 CAD