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Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7568550024

Certificate GIA 7568550024

Diamond specifications and retailer prices

From $1,088 AUD
$765 USD
As of October 26, 2026
Save $1,155 AUD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,836 AUD at NZ Jewellers · As of October 26, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7568550024. Listed at 17 retailers as of October 26, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7568550024
Dimensions5.06 × 5.07 × 3.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.06 mm5.07 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568550024
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 26
Current: $3,836 AUD|Low: $446 AUD|High: $3,836 AUD|Avg: $1,091 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
Retailer 17
Retailer 18
October 28, 2026
Retailer 10$498 AUD
Retailer 4$564 AUD
Retailer 6$607 AUD
Retailer 7$694 AUD
Retailer 8$796 AUD
Retailer 5$822 AUD
Retailer 9$908 AUD
Retailer 18$1,088 AUD
Retailer 12$1,108 AUD
Retailer 15$1,108 AUD
Retailer 16$1,125 AUD
Retailer 13$1,150 AUD
Retailer 3$1,278 AUD
Retailer 17$1,304 AUD
Retailer 2$1,443 AUD
Retailer 11$1,583 AUD
Retailer 14$2,243 AUD
NZ Jewellers$3,836 AUD

10 data points across 18 retailers

17 retailers$1,088 AUD to $2,243 AUD

A
Retailer 1
-
$564 AUD
HK$3,100 HKD
Price last confirmed 18 days ago
A
Retailer 2
-
$667 AUD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$694 AUD
SGD 660 SGD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$796 AUD
£441 GBP
View
Price last confirmed 19 days ago
A
Retailer 5
-
$822 AUD
£455 GBP
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$908 AUD
$638 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$1,088 AUD
$765 USD
View
B+
Retailer 8
-
$1,108 AUD
$779 USD
View
B+
Retailer 9
-
$1,108 AUD
$779 USD
View
B+
Retailer 10
-
$1,125 AUD
$791 USD
View
B+
Retailer 11
-
$1,150 AUD
$809 USD
View
B
Retailer 12
-
$1,278 AUD
$899 USD
View
B
Retailer 13
-
$1,304 AUD
$917 USD
View
B
Retailer 14
-
$1,443 AUD
£799 GBP
View
B
Retailer 15
-
$1,583 AUD
€1,060 EUR
View
B
Retailer 16
-
$2,243 AUD
£1,242 GBP
View
Most Expensive
B
NZ Jewellers
1e88300a-e3ec-43e9-9a79-63bc104a541d · Oct 26
$3,836 AUD
$2,698 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,088 AUDSave up to $1,155 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
$1,088 AUD