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Heart|Natural|GIA

0.50ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 1513764592

Certificate GIA 1513764592

Diamond specifications and retailer prices

From $808 NZD
As of November 4, 2026
Save $2,426 NZD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,234 NZD 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 $808 to $3,234, a $2,426 spread on the same certified stone. NZ Jewellers lists it at $3,234. 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: $1,265 NZD|Low: $808 NZD|High: $2,410 NZD|Avg: $1,361 NZD|+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$808 NZD
Retailer 9$951 NZD
Retailer 2$1,111 NZD
Retailer 1$1,265 NZD
Retailer 3$1,265 NZD
Retailer 6$1,292 NZD
Retailer 8$1,380 NZD
Retailer 10$1,550 NZD
Retailer 5$1,591 NZD
Retailer 4$2,381 NZD

38 data points across 10 retailers

18 retailers$808 NZD to $3,234 NZD

A
Cheapest Retailer
-
$808 NZD
B+
Retailer 2
-
$1,032 NZD
View
Retailer 3
-
$1,073 NZD
View
Price last confirmed 10 days ago
Retailer 4
-
$1,111 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,111 NZD
View
B+
Retailer 6
-
$1,142 NZD
View
B+
Retailer 7
-
$1,191 NZD
View
B+
Retailer 8
-
$1,256 NZD
View
B+
Retailer 9
-
$1,265 NZD
View
B+
Retailer 10
-
$1,265 NZD
View
B+
Retailer 11
-
$1,274 NZD
View
B+
Retailer 12
-
$1,292 NZD
View
B
Retailer 13
-
$1,380 NZD
View
B
Retailer 14
-
$1,432 NZD
View
Retailer 15
-
$1,550 NZD
View
Price last confirmed 33 days ago
Retailer 16
-
$1,591 NZD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$2,381 NZD
View
Most Expensive
C
NZ Jewellers
c24e1160-1c44-413b-b5d1-5f0e0bbff1d1 · Nov 3
$3,234 NZD
$1,793 USD
View
17 more retailers have this diamond
Prices start from $808 NZDSave up to $2,426 NZD

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
$808 NZD