Oval|Natural|GIA

0.50ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 5533157268

Certificate GIA 5533157268

Diamond specifications and retailer prices

From $530 NZD
As of November 6, 2026
Save $2,284 NZD (81%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $2,866 NZD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5533157268. Listed at 33 retailers as of November 5, 2026, with a 431% 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
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5533157268
Dimensions6.58 × 4.44 × 2.76 mm
L/W Ratio1.48
Top View
6.58 mm4.44 mm0.50 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5533157268
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.1%

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: $2,814 NZD|Low: $530 NZD|High: $2,814 NZD|Avg: $1,031 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
November 6, 2026
Retailer 2$530 NZD
Retailer 13$622 NZD
Retailer 9$749 NZD
Retailer 6$768 NZD
Retailer 5$805 NZD
Retailer 3$848 NZD
Retailer 11$848 NZD
Retailer 8$893 NZD
Retailer 12$969 NZD
Retailer 4$990 NZD
Retailer 7$1,176 NZD
Retailer 10$1,692 NZD
NZ Jewellers$2,814 NZD

38 data points across 13 retailers

33 retailers$530 NZD to $2,814 NZD

A
Cheapest Retailer
-
$530 NZD
B+
Retailer 2
-
$622 NZD
View
B+
Retailer 3
-
$734 NZD
View
B+
Retailer 4
-
$734 NZD
View
B+
Retailer 5
-
$749 NZD
View
Retailer 6
-
$749 NZD
View
Price last confirmed 45 days ago
Retailer 7
-
$749 NZD
View
Price last confirmed 36 days ago
Retailer 8
-
$749 NZD
View
Price last confirmed 17 days ago
Retailer 9
-
$749 NZD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$768 NZD
View
Retailer 11
-
$790 NZD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$790 NZD
View
B+
Retailer 13
-
$790 NZD
View
Retailer 14
-
$805 NZD
View
Price last confirmed 26 days ago
Retailer 15
-
$805 NZD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$848 NZD
View
B+
Retailer 17
-
$848 NZD
View
B+
Retailer 18
-
$848 NZD
View
Retailer 19
-
$862 NZD
View
Price last confirmed 44 days ago
Retailer 20
-
$862 NZD
View
Price last confirmed 33 days ago
Retailer 21
-
$862 NZD
View
Price last confirmed 16 days ago
Retailer 22
-
$862 NZD
View
Price last confirmed 28 days ago
B+
Retailer 23
-
$893 NZD
View
B+
Retailer 24
-
$969 NZD
View
B+
Retailer 25
-
$990 NZD
View
B
Retailer 26
-
$1,176 NZD
View
B
Retailer 27
-
$1,692 NZD
View
C
Retailer 28
-
$2,814 NZD
View
C
Retailer 29
-
$2,814 NZD
View
Retailer 30
-
$2,866 NZD
View
Price last confirmed 28 days ago
Retailer 31
-
$2,866 NZD
View
Price last confirmed 17 days ago
Retailer 32
-
$2,866 NZD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
ef0be0c6-d9d4-4919-b5e5-cb2336bf4a78 · Oct 3
$2,866 NZD
$1,589 USD
View
Price last confirmed 34 days ago
32 more retailers have this diamond
Prices start from $530 NZDSave up to $2,284 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 Oval
$530 NZD