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Round|Natural|GIA

0.50ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2233961767

Certificate GIA 2233961767

Diamond specifications and retailer prices

From $923 AUD
As of November 4, 2026
Save $1,097 AUD (54%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $3,461 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2233961767. Listed at 30 retailers as of November 2, 2026, with a 119% 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2233961767
Dimensions5.16 × 5.18 × 3.13 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.16 mm5.18 mm0.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233961767
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,306 AUD|Low: $846 AUD|High: $2,820 AUD|Avg: $1,458 AUD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$923 AUD
Retailer 7$936 AUD
Retailer 9$981 AUD
Retailer 6$1,000 AUD
Retailer 1$1,306 AUD
Retailer 3$1,406 AUD
Retailer 2$1,550 AUD
Retailer 4$2,020 AUD
Retailer 5$2,811 AUD

43 data points across 9 retailers

30 retailers$923 AUD to $2,020 AUD

A
Cheapest Retailer
-
$923 AUD
Final sale: no returns
A
Retailer 2
-
$936 AUD
View
A
Retailer 3
-
$943 AUD
View
B+
Retailer 4
-
$981 AUD
View
Retailer 5
-
$1,000 AUD
View
Price last confirmed 50 days ago
Retailer 6
-
$1,000 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,000 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
$1,000 AUD
View
Price last confirmed 29 days ago
Retailer 9
-
$1,000 AUD
View
Price last confirmed 62 days ago
Retailer 10
-
$1,000 AUD
View
Price last confirmed 15 days ago
Retailer 11
-
$1,039 AUD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$1,153 AUD
View
Retailer 13
-
$1,154 AUD
View
Price last confirmed 60 days ago
Retailer 14
-
$1,154 AUD
View
Price last confirmed 45 days ago
Retailer 15
-
$1,154 AUD
View
Price last confirmed 28 days ago
Retailer 16
-
$1,154 AUD
View
Price last confirmed 17 days ago
B+
Retailer 17
-
$1,154 AUD
View
B+
Retailer 18
-
$1,214 AUD
View
B+
Retailer 19
-
$1,214 AUD
View
B
Retailer 20
-
$1,257 AUD
View
B+
Retailer 21
-
$1,306 AUD
View
B+
Retailer 22
-
$1,406 AUD
View
B
Retailer 23
-
$1,550 AUD
View
B
Retailer 24
-
$2,020 AUD
View
Retailer 25
-
$2,811 AUD
View
Price last confirmed 9 days ago
Retailer 26
-
$3,461 AUD
View
Price under review
Retailer 27
-
$3,461 AUD
View
Price under review
Retailer 28
-
$3,461 AUD
View
Price under review
Retailer 29
-
$3,461 AUD
View
Price under review
Most Expensive
NZ Jewellers
5c83b9c2-7f07-4c4d-be85-751ae9c0cc59 · Nov 4
$3,461 AUD
$2,423 USD
View
Price under review
29 more retailers have this diamond
Prices start from $923 AUDSave up to $1,097 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
$923 AUD