CaratHunter
Plans
Round|Natural|IGI

0.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • IGI 782693843

Shape and cutting style on the report: Round brilliant

Certificate IGI 782693843

Diamond specifications and retailer prices

From $463 NZD
As of November 5, 2026
Save $2,962 NZD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,561 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 782693843. Listed at 15 retailers as of November 2, 2026, with a 640% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 782693843
Dimensions5.10 × 5.13 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.10 mm5.13 mm0.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 782693843
Side View
Table 55.0%Crown 33.9°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.7%

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 5
Current: $4,561 NZD|Low: $463 NZD|High: $4,561 NZD|Avg: $1,252 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
November 6, 2026
Retailer 8$463 NZD
Retailer 7$569 NZD
Retailer 11$578 NZD
Retailer 9$1,041 NZD
Retailer 2$1,131 NZD
Retailer 3$1,870 NZD
Retailer 13$1,943 NZD
Retailer 5$2,049 NZD
Retailer 4$2,117 NZD
Retailer 12$2,158 NZD
Retailer 6$2,213 NZD
Retailer 14$2,233 NZD
Retailer 10$2,885 NZD
Retailer 15$3,424 NZD
NZ Jewellers$4,561 NZD

38 data points across 15 retailers

15 retailers$463 NZD to $3,424 NZD

A
Cheapest Retailer
-
$463 NZD
A
Retailer 2
-
$569 NZD
View
A
Retailer 3
-
$578 NZD
View
A
Retailer 4
-
$1,041 NZD
View
B+
Retailer 5
-
$1,131 NZD
View
B
Retailer 6
-
$1,870 NZD
View
B
Retailer 7
-
$1,943 NZD
View
B
Retailer 8
-
$2,049 NZD
View
B
Retailer 9
-
$2,117 NZD
View
B
Retailer 10
-
$2,158 NZD
View
B
Retailer 11
-
$2,213 NZD
View
B
Retailer 12
-
$2,233 NZD
View
C
Retailer 13
-
$2,885 NZD
View
B
Retailer 14
-
$3,424 NZD
View
Most Expensive
NZ Jewellers
2a40bea6-4eb6-4b40-8b42-1bf7fb12ae68 · Nov 2
$4,561 NZD
$2,564 USD
View
Price under review
14 more retailers have this diamond
Prices start from $463 NZDSave up to $2,962 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
0.51ct Round
$463 NZD