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Heart|Natural|GIA

3.03ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 5483626789

Certificate GIA 5483626789

Diamond specifications and retailer prices

From $31,039 CAD
As of November 6, 2026
Save $26,094 CAD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $57,134 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5483626789. Listed at 17 retailers as of November 4, 2026, with prices from $31,039 to $57,134, a $26,094 spread on the same certified stone. MOH London lists it at $57,134. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5483626789
Dimensions10.18 × 8.31 × 5.80 mm
L/W Ratio1.23
Top View
10.18 mm8.31 mm3.03 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5483626789
Side View
Table 55.0%CrownGirdle: ThickPavilionCulet: NoneDepth 57.0%

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 6
Current: $57,134 CAD|Low: $31,039 CAD|High: $62,089 CAD|Avg: $44,105 CAD|-8.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6$31,039 CAD
Retailer 14$36,347 CAD
Retailer 16$36,864 CAD
Retailer 10$36,930 CAD
Retailer 12$38,210 CAD
Retailer 3$38,801 CAD
Retailer 11$39,371 CAD
Retailer 8$39,568 CAD
Retailer 7$40,489 CAD
Retailer 2$41,976 CAD
Retailer 4$42,513 CAD
Retailer 15$43,863 CAD
Retailer 13$45,550 CAD
Retailer 9$47,222 CAD
Retailer 5$47,238 CAD
MOH London$57,134 CAD

39 data points across 16 retailers

17 retailers$31,039 CAD to $57,134 CAD

B+
Cheapest Retailer
-
$31,039 CAD
B
Retailer 2
-
$36,347 CAD
View
Retailer 3
-
$36,662 CAD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$36,864 CAD
View
B+
Retailer 5
-
$36,930 CAD
View
B
Retailer 6
-
$38,210 CAD
View
B
Retailer 7
-
$38,801 CAD
View
Final sale: no returns
B
Retailer 8
-
$39,371 CAD
View
Retailer 9
-
$39,568 CAD
View
Price last confirmed 33 days ago
Retailer 10
-
$40,489 CAD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$41,976 CAD
View
B
Retailer 12
-
$42,513 CAD
View
B
Retailer 13
-
$43,863 CAD
View
B
Retailer 14
-
$45,550 CAD
View
B
Retailer 15
-
$47,222 CAD
View
B
Retailer 16
-
$47,238 CAD
View
Most Expensive
B
MOH London
0BB24A042 · Nov 4
$57,134 CAD
£31,983 GBP
View
16 more retailers have this diamond
Prices start from $31,039 CADSave up to $26,094 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+
3.03ct Heart
$31,039 CAD