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Round|Natural|GIA

0.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6561488240

Certificate GIA 6561488240

Diamond specifications and retailer prices

From $674 NZD
As of November 6, 2026
Save $1,437 NZD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,871 NZD at NZ Jewellers · As of October 27, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6561488240. Listed at 14 retailers as of November 4, 2026, with a 213% 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561488240
Dimensions5.13 × 5.11 × 3.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.13 mm5.11 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561488240
Side View
Table 58.0%Crown 35.5°Girdle: MED-MEDPavilion 41.2°Culet: NoneDepth 62.2%

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: $674 NZD|Low: $674 NZD|High: $2,138 NZD|Avg: $1,140 NZD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1$674 NZD
Retailer 3$843 NZD
Retailer 2$847 NZD
Retailer 7$923 NZD
Retailer 5$961 NZD
Retailer 8$1,140 NZD
Retailer 4$1,147 NZD
Retailer 6$1,151 NZD
Retailer 11$1,243 NZD
Retailer 10$1,268 NZD
Retailer 9$2,112 NZD

30 data points across 11 retailers

14 retailers$674 NZD to $2,112 NZD

A
Cheapest Retailer
-
$674 NZD
A
Retailer 2
-
$774 NZD
View
A
Retailer 3
-
$843 NZD
View
Final sale: no returns
A
Retailer 4
-
$847 NZD
View
A
Retailer 5
-
$923 NZD
View
A
Retailer 6
-
$961 NZD
View
B+
Retailer 7
-
$1,140 NZD
View
B+
Retailer 8
-
$1,147 NZD
View
B+
Retailer 9
-
$1,151 NZD
View
B+
Retailer 10
-
$1,243 NZD
View
B+
Retailer 11
-
$1,268 NZD
View
B+
Retailer 12
-
$1,293 NZD
View
B
Retailer 13
-
$2,112 NZD
View
Most Expensive
NZ Jewellers
dab61fb4-9138-4cc7-b669-33e50cfe18a9 · Oct 27
$2,871 NZD
$1,614 USD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from $674 NZDSave up to $1,437 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
$674 NZD