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Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG803619677

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803619677

Diamond specifications and retailer prices

From $347 CAD
As of November 3, 2026
Save $1,416 CAD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,191 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803619677 or 803619677. Listed at 18 retailers as of November 3, 2026, with a 408% 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

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803619677
Dimensions7.27 × 6.04 × 4.15 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm6.04 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803619677
Side View
Table 65.0%Crown 32.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 57.1%

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 3
Current: $3,191 CAD|Low: $347 CAD|High: $3,191 CAD|Avg: $1,059 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$347 CAD
Retailer 9$385 CAD
Retailer 3$516 CAD
Retailer 6$733 CAD
Retailer 2$798 CAD
Retailer 10$815 CAD
Retailer 8$906 CAD
Retailer 5$1,040 CAD
Retailer 7$1,240 CAD
Retailer 4$1,696 CAD
Do Amore Diamonds$3,191 CAD

42 data points across 11 retailers

18 retailers$347 CAD to $1,763 CAD

Retailer 1
-
$298 CAD
Price last confirmed 34 days ago
A
Retailer 2
-
$347 CAD
View
Final sale: no returns
Retailer 3
-
$360 CAD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$375 CAD
View
Retailer 5
-
$385 CAD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$516 CAD
View
B+
Retailer 7
-
$733 CAD
View
B+
Retailer 8
-
$798 CAD
View
B+
Retailer 9
-
$815 CAD
View
Retailer 10
-
$906 CAD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$1,040 CAD
View
B
Retailer 12
-
$1,240 CAD
View
Retailer 13
-
$1,364 CAD
View
Price last confirmed 36 days ago
B
Retailer 14
-
$1,603 CAD
View
B
Retailer 15
-
$1,696 CAD
View
B
Retailer 16
-
$1,763 CAD
View
Retailer 17
-
$2,982 CAD
View
Price under review
Most Expensive
Do Amore Diamonds
23-803619677 · Nov 4
$3,191 CAD
$2,290 USD
View
Price under review
17 more retailers have this diamond
Prices start from $347 CADSave up to $1,416 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
1.03ct Heart
$347 CAD