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Round|Natural|GIA

0.51ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 1559340235

Certificate GIA 1559340235

Diamond specifications and retailer prices

From $580 NZD
As of November 5, 2026
Save $2,249 NZD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,828 NZD at NZ Jewellers · As of November 4, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1559340235. Listed at 14 retailers as of November 4, 2026, with prices from $580 to $2,828, a $2,249 spread on the same certified stone. NZ Jewellers lists it at $2,828. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1559340235
Dimensions5.11 × 5.14 × 3.20 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.11 mm5.14 mm0.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559340235
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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: $2,828 NZD|Low: $580 NZD|High: $2,830 NZD|Avg: $1,061 NZD|-0.1%
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
November 5, 2026
Retailer 8$580 NZD
Retailer 5$681 NZD
Retailer 4$738 NZD
Retailer 3$756 NZD
Retailer 9$900 NZD
Retailer 2$923 NZD
Retailer 14$927 NZD
Retailer 7$959 NZD
Retailer 13$970 NZD
Retailer 6$1,112 NZD
Retailer 10$1,144 NZD
Retailer 11$1,267 NZD
Retailer 12$1,701 NZD
NZ Jewellers$2,828 NZD

23 data points across 14 retailers

14 retailers$580 NZD to $2,828 NZD

A
Cheapest Retailer
-
$580 NZD
A
Retailer 2
-
$681 NZD
View
Final sale: no returns
A
Retailer 3
-
$738 NZD
View
A
Retailer 4
-
$756 NZD
View
A
Retailer 5
-
$900 NZD
View
A
Retailer 6
-
$923 NZD
View
A
Retailer 7
-
$927 NZD
View
A
Retailer 8
-
$959 NZD
View
A
Retailer 9
-
$970 NZD
View
B+
Retailer 10
-
$1,112 NZD
View
B+
Retailer 11
-
$1,144 NZD
View
B+
Retailer 12
-
$1,267 NZD
View
B
Retailer 13
-
$1,701 NZD
View
Most Expensive
B
NZ Jewellers
c101b441-76df-4139-9e15-441fc26ae971 · Nov 4
$2,828 NZD
$1,590 USD
View
13 more retailers have this diamond
Prices start from $580 NZDSave up to $2,249 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
$580 NZD