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Round|Natural|IGI

0.50ct K I2 Round Natural Diamond

VG • K/I2 • IGI 442039579

Shape and cutting style on the report: Round brilliant

Certificate IGI 442039579

Diamond specifications and retailer prices

From $763 NZD
As of November 4, 2026
Save $2,161 NZD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,925 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 I2 clarity (included), with a very-good cut grade and certified by IGI 442039579. Listed at 7 retailers as of November 4, 2026, with prices from $763 to $2,925, a $2,161 spread on the same certified stone. NZ Jewellers lists it at $2,925. 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
I2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 442039579
Dimensions4.96 × 5.01 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.96 mm5.01 mm0.50 ctK / I2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 442039579
Side View
Table 54.5%Crown 36.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.8%

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: $1,215 NZD|Low: $831 NZD|High: $1,229 NZD|Avg: $1,024 NZD|+1.9%
Retailer 1
Retailer 2
November 5, 2026
Retailer 2$836 NZD
Retailer 1$1,215 NZD

20 data points across 2 retailers

7 retailers$763 NZD to $2,925 NZD

B+
Cheapest Retailer
-
$763 NZD
Retailer 2
-
$822 NZD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$822 NZD
View
B
Retailer 4
-
$881 NZD
View
B
Retailer 5
-
$1,055 NZD
View
B
Retailer 6
-
$1,215 NZD
View
Most Expensive
C
NZ Jewellers
0358bbf9-3bd0-4f39-a2ea-78f782febe42 · Nov 4
$2,925 NZD
$1,644 USD
View
6 more retailers have this diamond
Prices start from $763 NZDSave up to $2,161 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
$763 NZD