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Round|Natural|GIA

0.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 7268692257

Certificate GIA 7268692257

Diamond specifications and retailer prices

From $604 AUD
As of November 4, 2026
Save $1,727 AUD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,331 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7268692257. Listed at 17 retailers as of November 4, 2026, with prices from $604 to $2,331, a $1,727 spread on the same certified stone. NZ Jewellers lists it at $2,331. 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

0.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7268692257
Dimensions5.06 × 5.02 × 3.14 mm
L/W Ratio1.01
Top View
5.06 mm5.02 mm0.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7268692257
Side View
Table 59.0%Crown 34°Girdle: STK-THKPavilion 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 4
Current: $917 AUD|Low: $620 AUD|High: $1,737 AUD|Avg: $939 AUD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$620 AUD
Retailer 5$686 AUD
Retailer 9$726 AUD
Retailer 2$820 AUD
Retailer 10$826 AUD
Retailer 8$854 AUD
Retailer 1$917 AUD
Retailer 4$997 AUD
Retailer 3$1,006 AUD
Retailer 6$1,716 AUD

44 data points across 10 retailers

17 retailers$604 AUD to $2,331 AUD

A
Cheapest Retailer
-
$604 AUD
A
Retailer 2
-
$620 AUD
View
Final sale: no returns
B+
Retailer 3
-
$673 AUD
View
B+
Retailer 4
-
$686 AUD
View
Retailer 5
-
$726 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$726 AUD
View
B+
Retailer 7
-
$777 AUD
View
B+
Retailer 8
-
$820 AUD
View
B+
Retailer 9
-
$854 AUD
View
B+
Retailer 10
-
$877 AUD
View
B
Retailer 11
-
$917 AUD
View
B
Retailer 12
-
$997 AUD
View
B
Retailer 13
-
$1,006 AUD
View
B
Retailer 14
-
$1,021 AUD
View
B
Retailer 15
-
$1,716 AUD
View
C
Retailer 16
-
$2,104 AUD
View
Most Expensive
C
NZ Jewellers
7aa867bd-962d-4a95-afc9-4bf0953805aa · Nov 4
$2,331 AUD
$1,632 USD
View
16 more retailers have this diamond
Prices start from $604 AUDSave up to $1,727 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
0.50ct Round
$604 AUD