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Round|Natural|GIA

0.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3565463260

Certificate GIA 3565463260

Diamond specifications and retailer prices

From $595 AUD
As of November 6, 2026
Save $1,845 AUD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,441 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565463260. Listed at 21 retailers as of November 4, 2026, with prices from $595 to $2,441, a $1,845 spread on the same certified stone. NZ Jewellers lists it at $2,441. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3565463260
Dimensions5.13 × 5.10 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.13 mm5.10 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565463260
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.5%

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: $2,441 AUD|Low: $595 AUD|High: $2,441 AUD|Avg: $1,058 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
November 6, 2026
Retailer 2$595 AUD
Retailer 13$750 AUD
Retailer 6$779 AUD
Retailer 10$795 AUD
Retailer 8$818 AUD
Retailer 3$838 AUD
Retailer 5$838 AUD
Retailer 4$898 AUD
Retailer 9$962 AUD
Retailer 7$1,001 AUD
Retailer 11$1,151 AUD
Retailer 12$1,201 AUD
Retailer 14$1,795 AUD
NZ Jewellers$2,441 AUD

25 data points across 14 retailers

21 retailers$595 AUD to $2,441 AUD

A
Cheapest Retailer
-
$595 AUD
A
Retailer 2
-
$669 AUD
View
A
Retailer 3
-
$699 AUD
View
A
Retailer 4
-
$718 AUD
View
Final sale: no returns
A
Retailer 5
-
$750 AUD
View
B+
Retailer 6
-
$779 AUD
View
A
Retailer 7
-
$795 AUD
View
B+
Retailer 8
-
$818 AUD
View
B+
Retailer 9
-
$838 AUD
View
Retailer 10
-
$838 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$898 AUD
View
B+
Retailer 12
-
$962 AUD
View
B+
Retailer 13
-
$969 AUD
View
B+
Retailer 14
-
$982 AUD
View
B+
Retailer 15
-
$1,001 AUD
View
B
Retailer 16
-
$1,070 AUD
View
B+
Retailer 17
-
$1,151 AUD
View
Retailer 18
-
$1,170 AUD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$1,201 AUD
View
B
Retailer 20
-
$1,795 AUD
View
Most Expensive
B
NZ Jewellers
c1e8d59f-17f8-46f6-ae7d-e312b07d515b · Nov 4
$2,441 AUD
$1,677 USD
View
20 more retailers have this diamond
Prices start from $595 AUDSave up to $1,845 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
$595 AUD