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Heart|Natural|GIA

0.40ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 6561244853

Certificate GIA 6561244853

Diamond specifications and retailer prices

From $466 CAD
SGD 451 SGD
As of November 1, 2026
Save $124 CAD (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $590 CAD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded I 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 6561244853. Listed at 2 retailers as of November 1, 2026, with prices from $466 to $590, a $124 spread on the same certified stone. 77 Diamonds lists it at $590. 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

0.40
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561244853
Dimensions4.63 × 4.94 × 3.02 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
4.63 mm4.94 mm0.40 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561244853
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $590 CAD|Low: $466 CAD|High: $593 CAD|Avg: $580 CAD|+2.0%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$466 CAD
77 Diamonds$590 CAD

32 data points across 2 retailers

2 retailers$466 CAD to $590 CAD

B+
Cheapest Retailer
-
$466 CAD
SGD 451 SGD
Most Expensive
B+
77 Diamonds
HSCPZYRHNBRT · Nov 1
$590 CAD
£333 GBP
View
1 more retailer has this diamond
Prices start from $466 CADSave up to $124 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+
0.40ct Heart
$466 CAD