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Round|Natural|IGI

0.52ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 809630351

Shape and cutting style on the report: Round brilliant

Certificate IGI 809630351

Diamond specifications and retailer prices

From $414 NZD
As of November 6, 2026
Save $1,740 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,154 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 809630351. Listed at 15 retailers as of November 4, 2026, with prices from $414 to $2,154, a $1,740 spread on the same certified stone. NZ Jewellers lists it at $2,154. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle33.6°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 809630351
Dimensions5.18 × 5.21 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeMedium
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.18 mm5.21 mm0.52 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809630351
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 41°Culet: MediumDepth 60.8%

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: $2,154 NZD|Low: $414 NZD|High: $2,238 NZD|Avg: $897 NZD|-3.7%
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
November 6, 2026
Retailer 8$414 NZD
Retailer 11$445 NZD
Retailer 15$562 NZD
Retailer 7$621 NZD
Retailer 2$626 NZD
Retailer 10$736 NZD
Retailer 14$756 NZD
Retailer 13$767 NZD
Retailer 9$793 NZD
Retailer 3$873 NZD
Retailer 6$929 NZD
Retailer 12$955 NZD
Retailer 5$961 NZD
Retailer 4$1,299 NZD
NZ Jewellers$2,154 NZD

19 data points across 15 retailers

15 retailers$414 NZD to $2,154 NZD

A
Cheapest Retailer
-
$414 NZD
A
Retailer 2
-
$445 NZD
View
A
Retailer 3
-
$562 NZD
View
Retailer 4
-
$621 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$626 NZD
View
A
Retailer 6
-
$736 NZD
View
A
Retailer 7
-
$756 NZD
View
A
Retailer 8
-
$767 NZD
View
A
Retailer 9
-
$793 NZD
View
A
Retailer 10
-
$873 NZD
View
A
Retailer 11
-
$929 NZD
View
A
Retailer 12
-
$955 NZD
View
A
Retailer 13
-
$961 NZD
View
B+
Retailer 14
-
$1,299 NZD
View
Most Expensive
B
NZ Jewellers
217b58ba-6824-4afd-8d64-8975bc416a69 · Nov 4
$2,154 NZD
$1,211 USD
View
14 more retailers have this diamond
Prices start from $414 NZDSave up to $1,740 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
0.52ct Round
$414 NZD