CaratHunter
Plans
Heart|Natural|GIA

0.50ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 1513764592

Certificate GIA 1513764592

Diamond specifications and retailer prices

From $652 AUD
As of November 4, 2026
Save $1,958 AUD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,610 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1513764592. Listed at 18 retailers as of November 3, 2026, with prices from $652 to $2,610, a $1,958 spread on the same certified stone. NZ Jewellers lists it at $2,610. 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

0.50
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1513764592
Dimensions4.86 × 5.44 × 3.23 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Crystal
Top View
4.86 mm5.44 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1513764592
Side View
Table 54.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 59.4%

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: $1,020 AUD|Low: $652 AUD|High: $1,944 AUD|Avg: $1,098 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 7$652 AUD
Retailer 9$767 AUD
Retailer 2$897 AUD
Retailer 1$1,020 AUD
Retailer 3$1,020 AUD
Retailer 6$1,042 AUD
Retailer 8$1,113 AUD
Retailer 10$1,250 AUD
Retailer 5$1,284 AUD
Retailer 4$1,921 AUD

38 data points across 10 retailers

18 retailers$652 AUD to $2,610 AUD

A
Cheapest Retailer
-
$652 AUD
B+
Retailer 2
-
$832 AUD
View
Retailer 3
-
$866 AUD
View
Price last confirmed 10 days ago
Retailer 4
-
$897 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$897 AUD
View
B+
Retailer 6
-
$921 AUD
View
B+
Retailer 7
-
$961 AUD
View
B+
Retailer 8
-
$1,013 AUD
View
B+
Retailer 9
-
$1,020 AUD
View
B+
Retailer 10
-
$1,020 AUD
View
B+
Retailer 11
-
$1,028 AUD
View
B+
Retailer 12
-
$1,042 AUD
View
B
Retailer 13
-
$1,113 AUD
View
B
Retailer 14
-
$1,156 AUD
View
Retailer 15
-
$1,250 AUD
View
Price last confirmed 33 days ago
Retailer 16
-
$1,284 AUD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$1,921 AUD
View
Most Expensive
C
NZ Jewellers
c24e1160-1c44-413b-b5d1-5f0e0bbff1d1 · Nov 3
$2,610 AUD
$1,793 USD
View
17 more retailers have this diamond
Prices start from $652 AUDSave up to $1,958 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
0.50ct Heart
$652 AUD