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Heart|Natural|GIA

3.00ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6412374948

Certificate GIA 6412374948

Diamond specifications and retailer prices

From $33,401 CAD
As of November 4, 2026
Save $23,738 CAD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $57,139 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6412374948. Listed at 14 retailers as of November 4, 2026, with prices from $33,401 to $57,139, a $23,738 spread on the same certified stone. MOH London lists it at $57,139. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6412374948
Dimensions8.00 × 9.63 × 5.82 mm
L/W Ratio1.20
Top View
8.00 mm9.63 mm3.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6412374948
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $57,139 CAD|Low: $33,401 CAD|High: $60,040 CAD|Avg: $44,224 CAD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$33,401 CAD
Retailer 10$34,808 CAD
Retailer 5$36,935 CAD
Retailer 8$36,991 CAD
Retailer 4$37,985 CAD
Retailer 11$38,878 CAD
Retailer 12$38,878 CAD
Retailer 7$39,213 CAD
Retailer 3$40,172 CAD
Retailer 6$43,215 CAD
Retailer 2$44,875 CAD
MOH London$57,139 CAD

45 data points across 12 retailers

14 retailers$33,401 CAD to $57,139 CAD

B+
Cheapest Retailer
-
$33,401 CAD
B+
Retailer 2
-
$34,808 CAD
View
B+
Retailer 3
-
$36,935 CAD
View
B+
Retailer 4
-
$36,991 CAD
View
B
Retailer 5
-
$38,878 CAD
View
B
Retailer 6
-
$38,878 CAD
View
B
Retailer 7
-
$39,213 CAD
View
Retailer 8
-
$39,569 CAD
View
Price last confirmed 46 days ago
B
Retailer 9
-
$40,172 CAD
View
Retailer 10
-
$41,151 CAD
View
Price last confirmed 45 days ago
Retailer 11
-
$42,734 CAD
View
Price last confirmed 45 days ago
B
Retailer 12
-
$43,215 CAD
View
B+
Retailer 13
-
$44,875 CAD
View
Most Expensive
B
MOH London
C7B990D69 · Nov 4
$57,139 CAD
£31,986 GBP
View
13 more retailers have this diamond
Prices start from $33,401 CADSave up to $23,738 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.

B+
3.00ct Heart
$33,401 CAD