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Round|Natural|GIA

0.51ct J VS2 Round Natural Diamond

VG • J/VS2 • GIA 6282380268

Certificate GIA 6282380268

Diamond specifications and retailer prices

From $724 AUD
As of November 6, 2026
Save $1,543 AUD (68%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,083 AUD at NZ Jewellers · As of September 21, 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 very-good cut grade and certified by GIA 6282380268. Listed at 22 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. 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
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 6282380268
Dimensions5.11 × 5.06 × 3.17 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.11 mm5.06 mm0.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6282380268
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 42°Culet: NoneDepth 62.3%

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: $724 AUD|Low: $724 AUD|High: $2,296 AUD|Avg: $1,281 AUD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$724 AUD
Retailer 9$907 AUD
Retailer 7$971 AUD
Retailer 3$1,194 AUD
Retailer 5$1,197 AUD
Retailer 2$1,254 AUD
Retailer 4$1,309 AUD
Retailer 10$1,477 AUD
Retailer 6$1,517 AUD
Retailer 8$2,267 AUD

38 data points across 10 retailers

22 retailers$724 AUD to $2,267 AUD

A
Cheapest Retailer
-
$724 AUD
B+
Retailer 2
-
$907 AUD
View
Final sale: no returns
B+
Retailer 3
-
$971 AUD
View
B+
Retailer 4
-
$983 AUD
View
Retailer 5
-
$983 AUD
View
Price last confirmed 50 days ago
Retailer 6
-
$983 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,021 AUD
View
B
Retailer 8
-
$1,121 AUD
View
Retailer 9
-
$1,134 AUD
View
Price last confirmed 45 days ago
B
Retailer 10
-
$1,134 AUD
View
B
Retailer 11
-
$1,134 AUD
View
B
Retailer 12
-
$1,171 AUD
View
B
Retailer 13
-
$1,194 AUD
View
B
Retailer 14
-
$1,197 AUD
View
B
Retailer 15
-
$1,243 AUD
View
B
Retailer 16
-
$1,309 AUD
View
B
Retailer 17
-
$1,349 AUD
View
Retailer 18
-
$1,477 AUD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$1,517 AUD
View
B
Retailer 20
-
$2,267 AUD
View
Retailer 21
-
$3,083 AUD
View
Price under review
Most Expensive
NZ Jewellers
af25cf49-0240-4b3a-8197-d025ade7ff89 · Sep 21
$3,083 AUD
$2,158 USD
View
Price under review
21 more retailers have this diamond
Prices start from $724 AUDSave up to $1,543 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
$724 AUD