CaratHunter
Plans
Round|Natural|GIA

0.50ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 1399361936

Certificate GIA 1399361936

Diamond specifications and retailer prices

From $571 NZD
As of November 4, 2026
Save $2,256 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,827 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 1399361936. Listed at 15 retailers as of November 4, 2026, with prices from $571 to $2,827, a $2,256 spread on the same certified stone. NZ Jewellers lists it at $2,827. 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
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1399361936
Dimensions4.88 × 4.82 × 3.22 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
4.88 mm4.82 mm0.50 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1399361936
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,827 NZD|Low: $564 NZD|High: $2,827 NZD|Avg: $904 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
November 6, 2026
Retailer 3$571 NZD
Retailer 8$614 NZD
Retailer 6$656 NZD
Retailer 7$658 NZD
Retailer 15$738 NZD
Retailer 9$770 NZD
Retailer 2$777 NZD
Retailer 13$793 NZD
Retailer 16$793 NZD
Retailer 12$850 NZD
Retailer 10$898 NZD
Retailer 5$970 NZD
Retailer 4$1,019 NZD
Retailer 14$1,181 NZD
Retailer 11$1,701 NZD
NZ Jewellers$2,827 NZD

30 data points across 16 retailers

15 retailers$571 NZD to $2,827 NZD

B+
Cheapest Retailer
-
$571 NZD
B+
Retailer 2
-
$614 NZD
View
B+
Retailer 3
-
$658 NZD
View
B+
Retailer 4
-
$738 NZD
View
B+
Retailer 5
-
$770 NZD
View
B+
Retailer 6
-
$777 NZD
View
B+
Retailer 7
-
$793 NZD
View
Retailer 8
-
$793 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$850 NZD
View
B+
Retailer 10
-
$898 NZD
View
B+
Retailer 11
-
$970 NZD
View
B
Retailer 12
-
$1,019 NZD
View
B
Retailer 13
-
$1,181 NZD
View
C
Retailer 14
-
$1,701 NZD
View
Most Expensive
C
NZ Jewellers
bf60f296-d71e-440b-ad05-f1bd41c69e39 · Nov 4
$2,827 NZD
$1,589 USD
View
14 more retailers have this diamond
Prices start from $571 NZDSave up to $2,256 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.

B+
0.50ct Round
$571 NZD