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Heart|Natural|GIA

0.31ct D IF Heart Natural Diamond

D/IF • GIA 1569566306

Certificate GIA 1569566306

Diamond specifications and retailer prices

From $827 AUD
As of November 4, 2026
Save $1,980 AUD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,807 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 1569566306. Listed at 5 retailers as of November 4, 2026, with prices from $827 to $2,807, a $1,980 spread on the same certified stone. NZ Jewellers lists it at $2,807. 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

0.31
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569566306
Dimensions4.01 × 4.62 × 2.82 mm
L/W Ratio1.15
Key to symbols
Minor Details of Polish
Top View
4.01 mm4.62 mm0.31 ctD / IF
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569566306
Side View
Table 58.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 61.0%

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: Nov 4
Current: $2,807 AUD|Low: $827 AUD|High: $2,807 AUD|Avg: $1,724 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5$827 AUD
Retailer 4$1,244 AUD
Retailer 2$1,623 AUD
Retailer 3$2,064 AUD
NZ Jewellers$2,807 AUD

24 data points across 5 retailers

5 retailers$827 AUD to $2,807 AUD

A
Cheapest Retailer
-
$827 AUD
Final sale: no returns
B+
Retailer 2
-
$1,244 AUD
View
B
Retailer 3
-
$1,623 AUD
View
B
Retailer 4
-
$2,064 AUD
View
Most Expensive
B
NZ Jewellers
b3d3d658-ca44-4c33-af87-71e6ce146576 · Nov 5
$2,807 AUD
$1,965 USD
View
4 more retailers have this diamond
Prices start from $827 AUDSave up to $1,980 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.

A
0.31ct Heart
$827 AUD