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Round|Natural|GIA

0.51ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6502811599

Certificate GIA 6502811599

Diamond specifications and retailer prices

From $962 NZD
$542 USD
As of October 31, 2026
Save $2,622 NZD (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,616 NZD at NZ Jewellers · As of August 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6502811599. Listed at 22 retailers as of October 27, 2026, with a 273% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6502811599
Dimensions5.13 × 5.09 × 3.17 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.13 mm5.09 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502811599
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 41°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: Oct 31
Current: $3,584 NZD|Low: $962 NZD|High: $3,584 NZD|Avg: $1,532 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 1, 2026
Retailer 8$962 NZD
Retailer 16$1,054 NZD
Retailer 7$1,143 NZD
Retailer 15$1,162 NZD
Retailer 3$1,162 NZD
Retailer 11$1,231 NZD
Retailer 13$1,231 NZD
Retailer 12$1,375 NZD
Retailer 5$1,377 NZD
Retailer 9$1,401 NZD
Retailer 14$1,473 NZD
Retailer 6$1,552 NZD
Retailer 4$1,719 NZD
Retailer 10$1,764 NZD
Retailer 2$2,639 NZD
NZ Jewellers$3,584 NZD

44 data points across 16 retailers

22 retailers$962 NZD to $3,584 NZD

A
Cheapest Retailer
-
$962 NZD
$542 USD
A
Retailer 2
-
$1,054 NZD
$594 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,143 NZD
$644 USD
View
Retailer 4
-
$1,153 NZD
$650 USD
View
Price last confirmed 55 days ago
Retailer 5
-
$1,153 NZD
$650 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$1,162 NZD
SGD 885 SGD
View
Retailer 7
-
$1,162 NZD
$655 USD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$1,231 NZD
$694 USD
View
Retailer 9
-
$1,231 NZD
$694 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,331 NZD
$750 USD
View
Price last confirmed 55 days ago
Retailer 11
-
$1,331 NZD
$750 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$1,375 NZD
£610 GBP
View
B+
Retailer 13
-
$1,377 NZD
$776 USD
View
B+
Retailer 14
-
$1,401 NZD
£622 GBP
View
B+
Retailer 15
-
$1,473 NZD
$830 USD
View
B+
Retailer 16
-
$1,552 NZD
$875 USD
View
Retailer 17
-
$1,719 NZD
A$1,490 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$1,764 NZD
ZAR 16,064 ZAR
View
B
Retailer 19
-
$2,639 NZD
£1,171 GBP
View
B
Retailer 20
-
$3,584 NZD
$2,020 USD
View
Retailer 21
-
$3,616 NZD
$2,038 USD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
f339ed87-1319-4cf6-9fce-5b5518237d17 · Aug 29
$3,616 NZD
$2,038 USD
View
Price last confirmed 64 days ago
21 more retailers have this diamond
Prices start from $962 NZDSave up to $2,622 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
$962 NZD