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Round|Natural|GIA

0.50ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 1568587434

Certificate GIA 1568587434

Diamond specifications and retailer prices

From $610 NZD
As of November 6, 2026
Save $2,572 NZD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,182 NZD at NZ Jewellers · As of November 4, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1568587434. Listed at 18 retailers as of November 4, 2026, with prices from $610 to $3,182, a $2,572 spread on the same certified stone. NZ Jewellers lists it at $3,182. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1568587434
Dimensions4.99 × 5.03 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.99 mm5.03 mm0.50 ctH / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568587434
Side View
Table 57.0%Crown 35.5°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.8%

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: $3,182 NZD|Low: $577 NZD|High: $3,213 NZD|Avg: $1,096 NZD|-1.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 2$610 NZD
Retailer 8$714 NZD
Retailer 5$767 NZD
Retailer 17$830 NZD
Retailer 10$842 NZD
Retailer 16$851 NZD
Retailer 18$853 NZD
Retailer 12$875 NZD
Retailer 3$895 NZD
Retailer 4$958 NZD
Retailer 13$1,028 NZD
Retailer 15$1,053 NZD
Retailer 11$1,068 NZD
Retailer 6$1,142 NZD
Retailer 9$1,185 NZD
Retailer 14$1,194 NZD
Retailer 7$1,936 NZD
NZ Jewellers$3,182 NZD

11 data points across 18 retailers

18 retailers$610 NZD to $3,182 NZD

A
Cheapest Retailer
-
$610 NZD
B+
Retailer 2
-
$714 NZD
View
B+
Retailer 3
-
$767 NZD
View
Final sale: no returns
B+
Retailer 4
-
$830 NZD
View
B+
Retailer 5
-
$842 NZD
View
A
Retailer 6
-
$851 NZD
View
B+
Retailer 7
-
$853 NZD
View
B+
Retailer 8
-
$875 NZD
View
B+
Retailer 9
-
$895 NZD
View
B+
Retailer 10
-
$958 NZD
View
A
Retailer 11
-
$1,028 NZD
View
B+
Retailer 12
-
$1,053 NZD
View
A
Retailer 13
-
$1,068 NZD
View
B+
Retailer 14
-
$1,142 NZD
View
B+
Retailer 15
-
$1,185 NZD
View
B+
Retailer 16
-
$1,194 NZD
View
B
Retailer 17
-
$1,936 NZD
View
Most Expensive
C
NZ Jewellers
939a9e95-90c7-46c5-b662-656e9757bcc8 · Nov 4
$3,182 NZD
$1,764 USD
View
17 more retailers have this diamond
Prices start from $610 NZDSave up to $2,572 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
$610 NZD