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Round|Natural|GIA

0.50ct D SI2 Round Natural Diamond

GD • D/SI2 • GIA 1533056495

Certificate GIA 1533056495

Diamond specifications and retailer prices

From $632 NZD
As of November 6, 2026
Save $1,377 NZD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,414 NZD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 1533056495. Listed at 21 retailers as of November 2, 2026, with a 218% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryVery Good
FluorescenceMedium
Crown angle14.5°
Pavilion angle43°
OriginNatural
Grading LabGIA
CertificateGIA 1533056495
Dimensions5.02 × 4.98 × 3.14 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp
Top View
5.02 mm4.98 mm0.50 ctD / SI2
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1533056495
Side View
Table 60.0%Crown 14.5°Girdle: VTK-VTKPavilion 43°Culet: NoneDepth 62.8%

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 6
Current: $3,414 NZD|Low: $632 NZD|High: $3,414 NZD|Avg: $1,209 NZD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 2$632 NZD
Retailer 3$728 NZD
Retailer 17$801 NZD
Retailer 7$870 NZD
Retailer 15$881 NZD
Retailer 8$918 NZD
Retailer 5$936 NZD
Retailer 18$936 NZD
Retailer 6$1,003 NZD
Retailer 10$1,028 NZD
Retailer 12$1,069 NZD
Retailer 13$1,094 NZD
Retailer 4$1,126 NZD
Retailer 11$1,146 NZD
Retailer 14$1,169 NZD
Retailer 9$1,224 NZD
Retailer 16$2,008 NZD
NZ Jewellers$3,414 NZD

21 data points across 18 retailers

21 retailers$632 NZD to $2,008 NZD

A
Cheapest Retailer
-
$632 NZD
B+
Retailer 2
-
$728 NZD
View
B+
Retailer 3
-
$801 NZD
View
Final sale: no returns
B+
Retailer 4
-
$870 NZD
View
A
Retailer 5
-
$881 NZD
View
Retailer 6
-
$891 NZD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$918 NZD
View
Retailer 8
-
$936 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$936 NZD
View
Retailer 10
-
$959 NZD
View
Price last confirmed 14 days ago
Retailer 11
-
$959 NZD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$1,003 NZD
View
Retailer 13
-
$1,028 NZD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$1,069 NZD
View
B+
Retailer 15
-
$1,094 NZD
View
B+
Retailer 16
-
$1,126 NZD
View
B+
Retailer 17
-
$1,146 NZD
View
B+
Retailer 18
-
$1,169 NZD
View
B+
Retailer 19
-
$1,224 NZD
View
B
Retailer 20
-
$2,008 NZD
View
Most Expensive
NZ Jewellers
f6c40cca-6463-4eef-926e-4cb92117a7fc · Oct 23
$3,414 NZD
$1,919 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $632 NZDSave up to $1,377 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 Round
$632 NZD