CaratHunter
Plans
Heart|Natural|GIA

0.40ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 2564242901

Certificate GIA 2564242901

Diamond specifications and retailer prices

From $411 CAD
$294 USD
As of October 31, 2026
Save $139 CAD (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $550 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2564242901. Listed at 2 retailers as of October 31, 2026, with prices from $411 to $550, a $139 spread on the same certified stone. 77 Diamonds lists it at $550. 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
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564242901
Dimensions4.25 × 5.16 × 2.97 mm
L/W Ratio1.21
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.25 mm5.16 mm0.40 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2564242901
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $550 CAD|Low: $353 CAD|High: $562 CAD|Avg: $472 CAD|+3.4%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2$411 CAD
77 Diamonds$550 CAD

40 data points across 2 retailers

2 retailers$411 CAD to $550 CAD

A
Cheapest Retailer
-
$411 CAD
$294 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSCPUG3UJWRB · Oct 31
$550 CAD
£310 GBP
View
1 more retailer has this diamond
Prices start from $411 CADSave up to $139 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.

A
0.40ct Heart
$411 CAD