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Heart|Natural|GIA

4.02ct J SI1 Heart Natural Diamond

GD • J/SI1 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $67,428 CAD
As of November 6, 2026
Save $10,258 CAD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $77,687 CAD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 4.02ct natural heart diamond

This 4.02ct natural heart sits in the three to five carat band, graded J 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. Listed at 3 retailers as of November 5, 2026, with prices from $67,428 to $77,687, a $10,258 spread on the same certified stone. Blue Nile lists it at $77,687. 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

4.02
Carat
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions10.47 × 11.27 × 5.50 mm
L/W Ratio1.08
Top View
10.47 mm11.27 mm4.02 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2
Side View
Table 68.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 48.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $77,687 CAD|Low: $67,428 CAD|High: $77,687 CAD|Avg: $71,145 CAD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$67,428 CAD
Retailer 3$71,592 CAD
Blue Nile$77,687 CAD

2 data points across 3 retailers

3 retailers$67,428 CAD to $77,687 CAD

B
Cheapest Retailer
-
$67,428 CAD
C
Retailer 2
-
$71,592 CAD
View
Most Expensive
C
Blue Nile
14383402 · Nov 5
$77,687 CAD
$55,230 USD
View
2 more retailers have this diamond
Prices start from $67,428 CADSave up to $10,258 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
4.02ct Heart
$67,428 CAD