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Heart|Natural|GIA

0.40ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 1567249967

Certificate GIA 1567249967

Diamond specifications and retailer prices

From $421 AUD
SGD 400 SGD
As of November 1, 2026
Save $120 AUD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $541 AUD at 77 Diamonds · As of November 2, 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 1567249967. Listed at 2 retailers as of November 1, 2026, with prices from $421 to $541, a $120 spread on the same certified stone. 77 Diamonds lists it at $541. 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
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1567249967
Dimensions4.65 × 5.05 × 2.88 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.65 mm5.05 mm0.40 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1567249967
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.1%

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: $541 AUD|Low: $421 AUD|High: $554 AUD|Avg: $519 AUD|+3.3%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$421 AUD
77 Diamonds$541 AUD

32 data points across 2 retailers

2 retailers$421 AUD to $541 AUD

B+
Cheapest Retailer
-
$421 AUD
SGD 400 SGD
Most Expensive
B+
77 Diamonds
HSCPBTV7WNAX · Nov 2
$541 AUD
£299 GBP
View
1 more retailer has this diamond
Prices start from $421 AUDSave up to $120 AUD

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
$421 AUD