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Heart|Natural|GIA

0.31ct D IF Heart Natural Diamond

GD • D/IF • GIA 5566638592

Certificate GIA 5566638592

Diamond specifications and retailer prices

From $877 AUD
As of November 5, 2026
Save $2,030 AUD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,907 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), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566638592. Listed at 13 retailers as of November 5, 2026, with prices from $877 to $2,907, a $2,030 spread on the same certified stone. NZ Jewellers lists it at $2,907. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566638592
Dimensions4.71 × 4.27 × 2.63 mm
L/W Ratio1.10
Top View
4.71 mm4.27 mm0.31 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566638592
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 55.9%

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 5
Current: $2,907 AUD|Low: $877 AUD|High: $2,996 AUD|Avg: $1,560 AUD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6$877 AUD
Retailer 12$999 AUD
Retailer 3$1,114 AUD
Retailer 7$1,130 AUD
Retailer 4$1,139 AUD
Retailer 9$1,254 AUD
Retailer 13$1,270 AUD
Retailer 11$1,356 AUD
Retailer 8$1,437 AUD
Retailer 2$1,680 AUD
Retailer 5$1,831 AUD
Retailer 10$2,137 AUD
NZ Jewellers$2,907 AUD

13 data points across 13 retailers

13 retailers$877 AUD to $2,907 AUD

A
Cheapest Retailer
-
$877 AUD
B+
Retailer 2
-
$999 AUD
View
B+
Retailer 3
-
$1,114 AUD
View
B+
Retailer 4
-
$1,130 AUD
View
B+
Retailer 5
-
$1,139 AUD
View
B+
Retailer 6
-
$1,254 AUD
View
B+
Retailer 7
-
$1,270 AUD
View
B
Retailer 8
-
$1,356 AUD
View
B+
Retailer 9
-
$1,437 AUD
View
B
Retailer 10
-
$1,680 AUD
View
Retailer 11
-
$1,831 AUD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$2,137 AUD
View
Most Expensive
B
NZ Jewellers
1bd8cd98-09e7-4fd6-84f2-ff22dd75c8bd · Nov 5
$2,907 AUD
$2,035 USD
View
12 more retailers have this diamond
Prices start from $877 AUDSave up to $2,030 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
$877 AUD