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Heart|Natural|GIA

0.40ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 1568253022

Certificate GIA 1568253022

Diamond specifications and retailer prices

From $436 CAD
$312 USD
As of October 31, 2026
Save $149 CAD (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $585 CAD at 77 Diamonds · As of October 31, 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 1568253022. Listed at 2 retailers as of October 31, 2026, with prices from $436 to $585, a $149 spread on the same certified stone. 77 Diamonds lists it at $585. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568253022
Dimensions4.71 × 5.05 × 2.86 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.71 mm5.05 mm0.40 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1568253022
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.7%

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: Oct 31
Current: $585 CAD|Low: $377 CAD|High: $605 CAD|Avg: $518 CAD|+2.8%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2$436 CAD
77 Diamonds$585 CAD

39 data points across 2 retailers

2 retailers$436 CAD to $585 CAD

B+
Cheapest Retailer
-
$436 CAD
$312 USD
Final sale: no returns
Most Expensive
B
77 Diamonds
HSCPEE7CBWCB · Oct 31
$585 CAD
£330 GBP
View
1 more retailer has this diamond
Prices start from $436 CADSave up to $149 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
$436 CAD