Heart|Lab Grown|IGI

3.00ct F SI2 Heart Lab Grown Diamond

ID • F/SI2 • IGI LG674515106

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG674515106

Diamond specifications and retailer prices

From $1,068 CAD
As of November 6, 2026
Save $419 CAD (28%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,993 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG674515106 or 674515106. Listed at 13 retailers as of October 31, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674515106
Dimensions8.50 × 9.94 × 5.95 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm9.94 mm3.00 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674515106
Side View
Table 58.0%Crown 41.9°Girdle: MED-VTKPavilion 42.5°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,993 CAD|Low: $466 CAD|High: $5,148 CAD|Avg: $1,506 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$485 CAD
Retailer 10$543 CAD
Retailer 8$602 CAD
Retailer 9$968 CAD
Retailer 2$1,068 CAD
Retailer 4$1,077 CAD
Retailer 11$1,151 CAD
Retailer 3$1,287 CAD
Retailer 6$1,487 CAD
Retailer 5$2,353 CAD
Brilliant Earth$4,993 CAD

38 data points across 11 retailers

13 retailers$1,068 CAD to $1,487 CAD

Retailer 1
-
$485 CAD
Price last confirmed 10 days ago
Retailer 2
-
$563 CAD
View
Price last confirmed 9 days ago
Retailer 3
-
$602 CAD
View
Price last confirmed 12 days ago
Retailer 4
-
$602 CAD
View
Price last confirmed 12 days ago
Retailer 5
-
$968 CAD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,068 CAD
View
Retailer 7
-
$1,077 CAD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,151 CAD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,287 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,487 CAD
View
Retailer 11
-
$1,934 CAD
View
Price last confirmed 8 days ago
Retailer 12
-
$2,353 CAD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
15304575A · Oct 28
$4,993 CAD
$3,550 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $1,068 CADSave up to $419 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
3.00ct Heart
$1,068 CAD