Round|Natural|GIA

0.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1523434061

Certificate GIA 1523434061

Diamond specifications and retailer prices

From $635 NZD
As of November 6, 2026
Save $2,716 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,351 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1523434061. Listed at 17 retailers as of November 4, 2026, with prices from $635 to $3,351, a $2,716 spread on the same certified stone. NZ Jewellers lists it at $3,351. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1523434061
Dimensions5.14 × 5.11 × 3.16 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.14 mm5.11 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1523434061
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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 6
Current: $3,351 NZD|Low: $605 NZD|High: $3,351 NZD|Avg: $1,130 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
Retailer 17
November 6, 2026
Retailer 2$635 NZD
Retailer 8$875 NZD
Retailer 16$881 NZD
Retailer 4$882 NZD
Retailer 9$889 NZD
Retailer 11$911 NZD
Retailer 6$941 NZD
Retailer 5$1,009 NZD
Retailer 12$1,076 NZD
Retailer 10$1,096 NZD
Retailer 7$1,106 NZD
Retailer 13$1,106 NZD
Retailer 14$1,178 NZD
Retailer 3$1,236 NZD
Retailer 15$1,356 NZD
Retailer 17$2,017 NZD
NZ Jewellers$3,351 NZD

23 data points across 17 retailers

17 retailers$635 NZD to $3,351 NZD

A
Cheapest Retailer
-
$635 NZD
A
Retailer 2
-
$875 NZD
View
A
Retailer 3
-
$881 NZD
View
A
Retailer 4
-
$882 NZD
View
Retailer 5
-
$889 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$911 NZD
View
A
Retailer 7
-
$941 NZD
View
A
Retailer 8
-
$1,009 NZD
View
B+
Retailer 9
-
$1,076 NZD
View
B+
Retailer 10
-
$1,096 NZD
View
B+
Retailer 11
-
$1,106 NZD
View
B+
Retailer 12
-
$1,106 NZD
View
B+
Retailer 13
-
$1,178 NZD
View
B+
Retailer 14
-
$1,236 NZD
View
B+
Retailer 15
-
$1,356 NZD
View
B
Retailer 16
-
$2,017 NZD
View
Most Expensive
B
NZ Jewellers
0b7382c8-6fb1-4e93-a9ed-8b7988c497b4 · Nov 4
$3,351 NZD
$1,884 USD
View
16 more retailers have this diamond
Prices start from $635 NZDSave up to $2,716 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
$635 NZD