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Round|Natural|GIA

0.51ct K VS2 Round Natural Diamond

VG • K/VS2 • GIA 2546797978

Certificate GIA 2546797978

Diamond specifications and retailer prices

From $660 NZD
As of November 6, 2026
Save $2,377 NZD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,037 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 very-good cut grade and certified by GIA 2546797978. Listed at 16 retailers as of November 4, 2026, with prices from $660 to $3,037, a $2,377 spread on the same certified stone. NZ Jewellers lists it at $3,037. 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

0.51
Carat
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2546797978
Dimensions4.97 × 4.99 × 3.22 mm
L/W Ratio1.00
Top View
4.97 mm4.99 mm0.51 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546797978
Side View
Table 58.0%Crown 37.5°Girdle: ThickPavilion 41°Culet: NoneDepth 64.6%

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: $3,037 NZD|Low: $660 NZD|High: $3,037 NZD|Avg: $1,132 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
Retailer 16
November 6, 2026
Retailer 6$660 NZD
Retailer 11$817 NZD
Retailer 9$820 NZD
Retailer 5$854 NZD
Retailer 8$854 NZD
Retailer 13$905 NZD
Retailer 16$914 NZD
Retailer 4$950 NZD
Retailer 2$993 NZD
Retailer 10$1,016 NZD
Retailer 7$1,067 NZD
Retailer 3$1,119 NZD
Retailer 12$1,192 NZD
Retailer 14$1,227 NZD
Retailer 15$1,827 NZD
NZ Jewellers$3,037 NZD

11 data points across 16 retailers

16 retailers$660 NZD to $3,037 NZD

A
Cheapest Retailer
-
$660 NZD
A
Retailer 2
-
$817 NZD
View
A
Retailer 3
-
$820 NZD
View
Retailer 4
-
$854 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$854 NZD
View
A
Retailer 6
-
$905 NZD
View
B+
Retailer 7
-
$914 NZD
View
B+
Retailer 8
-
$950 NZD
View
A
Retailer 9
-
$993 NZD
View
B+
Retailer 10
-
$1,016 NZD
View
B+
Retailer 11
-
$1,067 NZD
View
B+
Retailer 12
-
$1,119 NZD
View
B+
Retailer 13
-
$1,192 NZD
View
B+
Retailer 14
-
$1,227 NZD
View
B
Retailer 15
-
$1,827 NZD
View
Most Expensive
C
NZ Jewellers
eb5d473f-a097-4db5-920b-83be8b23b45a · Nov 4
$3,037 NZD
$1,707 USD
View
15 more retailers have this diamond
Prices start from $660 NZDSave up to $2,377 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
$660 NZD