Round|Natural|GIA

0.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6561488240

Certificate GIA 6561488240

Diamond specifications and retailer prices

From $541 AUD
As of November 6, 2026
Save $1,154 AUD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,306 AUD 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: $541 AUD|Low: $541 AUD|High: $1,717 AUD|Avg: $915 AUD|-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$541 AUD
Retailer 3$677 AUD
Retailer 2$680 AUD
Retailer 7$741 AUD
Retailer 5$771 AUD
Retailer 8$916 AUD
Retailer 4$921 AUD
Retailer 6$924 AUD
Retailer 11$999 AUD
Retailer 10$1,019 AUD
Retailer 9$1,696 AUD

30 data points across 11 retailers

14 retailers$541 AUD to $1,696 AUD

A
Cheapest Retailer
-
$541 AUD
A
Retailer 2
-
$621 AUD
View
A
Retailer 3
-
$677 AUD
View
Final sale: no returns
A
Retailer 4
-
$680 AUD
View
A
Retailer 5
-
$741 AUD
View
A
Retailer 6
-
$771 AUD
View
B+
Retailer 7
-
$916 AUD
View
B+
Retailer 8
-
$921 AUD
View
B+
Retailer 9
-
$924 AUD
View
B+
Retailer 10
-
$999 AUD
View
B+
Retailer 11
-
$1,019 AUD
View
B+
Retailer 12
-
$1,039 AUD
View
B
Retailer 13
-
$1,696 AUD
View
Most Expensive
NZ Jewellers
dab61fb4-9138-4cc7-b669-33e50cfe18a9 · Oct 27
$2,306 AUD
$1,614 USD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from $541 AUDSave up to $1,154 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
$541 AUD