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Heart|Lab Grown|IGI

1.28ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG654469560

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654469560

Diamond specifications and retailer prices

From $287 CAD
As of November 4, 2026
Save $2,458 CAD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,745 CAD at Do Amore Diamonds · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654469560 or 654469560. Listed at 9 retailers as of November 2, 2026, with prices from $287 to $2,745, a $2,458 spread on the same certified stone. Do Amore Diamonds lists it at $2,745. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654469560
Dimensions6.72 × 7.43 × 4.44 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.72 mm7.43 mm1.28 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654469560
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
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: $2,745 CAD|Low: $287 CAD|High: $2,898 CAD|Avg: $1,101 CAD|-5.3%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 12$287 CAD
Retailer 10$333 CAD
Retailer 15$337 CAD
Retailer 14$616 CAD
Retailer 7$617 CAD
Retailer 4$655 CAD
Retailer 6$775 CAD
Retailer 5$819 CAD
Retailer 9$957 CAD
Retailer 8$1,111 CAD
Retailer 11$1,147 CAD
Retailer 13$1,261 CAD
Retailer 3$1,552 CAD
Retailer 2$1,580 CAD
Retailer 16$1,923 CAD
Do Amore Diamonds$2,745 CAD

20 data points across 16 retailers

9 retailers$287 CAD to $2,745 CAD

A
Cheapest Retailer
-
$287 CAD
A
Retailer 2
-
$333 CAD
View
A
Retailer 3
-
$337 CAD
View
Final sale: no returns
A
Retailer 4
-
$616 CAD
View
Retailer 5
-
$957 CAD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$1,147 CAD
View
B
Retailer 7
-
$1,261 CAD
View
Retailer 8
-
$1,580 CAD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-D16B922E7 · Nov 2
$2,745 CAD
$1,970 USD
View
8 more retailers have this diamond
Prices start from $287 CADSave up to $2,458 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
$287 CAD