CaratHunter
Plans
Heart|Natural|GIA

0.31ct D IF Heart Natural Diamond

VG • D/IF • GIA 1565488103

Certificate GIA 1565488103

Diamond specifications and retailer prices

From $791 AUD
As of November 3, 2026
Save $1,794 AUD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,586 AUD at NZ Jewellers · As of November 3, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565488103. Listed at 13 retailers as of November 3, 2026, with prices from $791 to $2,586, a $1,794 spread on the same certified stone. NZ Jewellers lists it at $2,586. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565488103
Dimensions4.80 × 4.04 × 2.73 mm
L/W Ratio1.19
Top View
4.80 mm4.04 mm0.31 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565488103
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 57.0%

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 3
Current: $2,586 AUD|Low: $654 AUD|High: $2,796 AUD|Avg: $1,413 AUD|-7.5%
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 4, 2026
Retailer 8$791 AUD
Retailer 9$887 AUD
Retailer 2$1,000 AUD
Retailer 13$1,011 AUD
Retailer 5$1,064 AUD
Retailer 11$1,129 AUD
Retailer 12$1,144 AUD
Retailer 7$1,217 AUD
Retailer 3$1,303 AUD
Retailer 6$1,501 AUD
Retailer 4$1,741 AUD
Retailer 10$1,903 AUD
NZ Jewellers$2,586 AUD

26 data points across 13 retailers

13 retailers$791 AUD to $2,586 AUD

A
Cheapest Retailer
-
$791 AUD
A
Retailer 2
-
$887 AUD
View
A
Retailer 3
-
$1,000 AUD
View
A
Retailer 4
-
$1,011 AUD
View
A
Retailer 5
-
$1,064 AUD
View
B+
Retailer 6
-
$1,129 AUD
View
B+
Retailer 7
-
$1,144 AUD
View
B+
Retailer 8
-
$1,217 AUD
View
B+
Retailer 9
-
$1,303 AUD
View
B+
Retailer 10
-
$1,501 AUD
View
Retailer 11
-
$1,741 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,903 AUD
View
Most Expensive
B
NZ Jewellers
46e0e08a-1993-4da9-86bf-631cd0121373 · Nov 3
$2,586 AUD
$1,810 USD
View
12 more retailers have this diamond
Prices start from $791 AUDSave up to $1,794 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
$791 AUD