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Oval|Natural|IGI

0.50ct K VS1 Oval Natural Diamond

VG • K/VS1 • IGI 810635522

Shape and cutting style on the report: Oval brilliant

Certificate IGI 810635522

Diamond specifications and retailer prices

From $586 NZD
As of November 4, 2026
Save $1,909 NZD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,495 NZD at NZ Jewellers · As of November 2, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 810635522. Listed at 15 retailers as of November 2, 2026, with prices from $586 to $2,495, a $1,909 spread on the same certified stone. NZ Jewellers lists it at $2,495. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle31.9°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 810635522
Dimensions6.34 × 4.45 × 2.80 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
6.34 mm4.45 mm0.50 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 810635522
Side View
Table 62.0%Crown 31.9°Girdle: THN-STKPavilion 39.4°Culet: NoneDepth 62.9%

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: $2,495 NZD|Low: $586 NZD|High: $2,553 NZD|Avg: $1,021 NZD|-2.3%
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 12$586 NZD
Retailer 9$610 NZD
Retailer 13$649 NZD
Retailer 5$704 NZD
Retailer 3$727 NZD
Retailer 6$745 NZD
Retailer 8$808 NZD
Retailer 11$1,005 NZD
Retailer 2$1,007 NZD
Retailer 10$1,037 NZD
Retailer 7$1,055 NZD
Retailer 4$1,503 NZD
NZ Jewellers$2,495 NZD

21 data points across 13 retailers

15 retailers$586 NZD to $2,495 NZD

A
Cheapest Retailer
-
$586 NZD
A
Retailer 2
-
$610 NZD
View
A
Retailer 3
-
$649 NZD
View
Retailer 4
-
$704 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$727 NZD
View
A
Retailer 6
-
$745 NZD
View
Retailer 7
-
$803 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$808 NZD
View
Retailer 9
-
$821 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,005 NZD
View
B+
Retailer 11
-
$1,007 NZD
View
B+
Retailer 12
-
$1,037 NZD
View
B+
Retailer 13
-
$1,055 NZD
View
B
Retailer 14
-
$1,503 NZD
View
Most Expensive
C
NZ Jewellers
7c1de227-accc-4db4-acb1-6f5a2b80ede5 · Nov 2
$2,495 NZD
$1,383 USD
View
14 more retailers have this diamond
Prices start from $586 NZDSave up to $1,909 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
$586 NZD