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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 $772 AUD
$542 USD
As of October 31, 2026
Save $2,104 AUD (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,901 AUD 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: $2,876 AUD|Low: $772 AUD|High: $2,876 AUD|Avg: $1,229 AUD
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$772 AUD
Retailer 16$846 AUD
Retailer 7$917 AUD
Retailer 15$932 AUD
Retailer 3$932 AUD
Retailer 11$988 AUD
Retailer 13$988 AUD
Retailer 12$1,103 AUD
Retailer 5$1,105 AUD
Retailer 9$1,124 AUD
Retailer 14$1,182 AUD
Retailer 6$1,246 AUD
Retailer 4$1,379 AUD
Retailer 10$1,416 AUD
Retailer 2$2,117 AUD
NZ Jewellers$2,876 AUD

44 data points across 16 retailers

22 retailers$772 AUD to $2,876 AUD

A
Cheapest Retailer
-
$772 AUD
$542 USD
A
Retailer 2
-
$846 AUD
$594 USD
View
Final sale: no returns
B+
Retailer 3
-
$917 AUD
$644 USD
View
Retailer 4
-
$925 AUD
$650 USD
View
Price last confirmed 55 days ago
Retailer 5
-
$925 AUD
$650 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$932 AUD
SGD 885 SGD
View
Retailer 7
-
$932 AUD
$655 USD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$988 AUD
$694 USD
View
Retailer 9
-
$988 AUD
$694 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,068 AUD
$750 USD
View
Price last confirmed 55 days ago
Retailer 11
-
$1,068 AUD
$750 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$1,103 AUD
£610 GBP
View
B+
Retailer 13
-
$1,105 AUD
$776 USD
View
B+
Retailer 14
-
$1,124 AUD
£622 GBP
View
B+
Retailer 15
-
$1,182 AUD
$830 USD
View
B+
Retailer 16
-
$1,246 AUD
$875 USD
View
Retailer 17
-
$1,379 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$1,416 AUD
ZAR 16,064 ZAR
View
B
Retailer 19
-
$2,117 AUD
£1,171 GBP
View
B
Retailer 20
-
$2,876 AUD
$2,020 USD
View
Retailer 21
-
$2,901 AUD
$2,038 USD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
f339ed87-1319-4cf6-9fce-5b5518237d17 · Aug 29
$2,901 AUD
$2,038 USD
View
Price last confirmed 64 days ago
21 more retailers have this diamond
Prices start from $772 AUDSave up to $2,104 AUD

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
$772 AUD