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Round|Natural|GIA

0.50ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1568702271

Certificate GIA 1568702271

Diamond specifications and retailer prices

From $546 AUD
As of November 6, 2026
Save $1,777 AUD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,323 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 1568702271. Listed at 20 retailers as of November 4, 2026, with prices from $546 to $2,323, a $1,777 spread on the same certified stone. NZ Jewellers lists it at $2,323. 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
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1568702271
Dimensions5.06 × 5.07 × 3.15 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.06 mm5.07 mm0.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568702271
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°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: $2,323 AUD|Low: $533 AUD|High: $2,363 AUD|Avg: $990 AUD|-1.7%
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 2$546 AUD
Retailer 11$640 AUD
Retailer 12$654 AUD
Retailer 19$679 AUD
Retailer 7$683 AUD
Retailer 10$741 AUD
Retailer 8$743 AUD
Retailer 18$747 AUD
Retailer 14$779 AUD
Retailer 9$797 AUD
Retailer 5$854 AUD
Retailer 15$923 AUD
Retailer 17$934 AUD
Retailer 13$953 AUD
Retailer 16$1,004 AUD
Retailer 4$1,006 AUD
Retailer 3$1,027 AUD
Retailer 20$1,708 AUD
Retailer 6$2,118 AUD
NZ Jewellers$2,323 AUD

15 data points across 20 retailers

20 retailers$546 AUD to $2,323 AUD

A
Cheapest Retailer
-
$546 AUD
A
Retailer 2
-
$640 AUD
View
A
Retailer 3
-
$654 AUD
View
A
Retailer 4
-
$679 AUD
View
B+
Retailer 5
-
$683 AUD
View
Final sale: no returns
A
Retailer 6
-
$741 AUD
View
A
Retailer 7
-
$743 AUD
View
A
Retailer 8
-
$747 AUD
View
A
Retailer 9
-
$779 AUD
View
A
Retailer 10
-
$797 AUD
View
A
Retailer 11
-
$854 AUD
View
A
Retailer 12
-
$923 AUD
View
B+
Retailer 13
-
$934 AUD
View
B+
Retailer 14
-
$953 AUD
View
B+
Retailer 15
-
$1,004 AUD
View
B+
Retailer 16
-
$1,006 AUD
View
B+
Retailer 17
-
$1,027 AUD
View
B
Retailer 18
-
$1,708 AUD
View
B
Retailer 19
-
$2,118 AUD
View
Most Expensive
B
NZ Jewellers
b8656017-ad1d-420e-a20b-838189578329 · Nov 4
$2,323 AUD
$1,626 USD
View
19 more retailers have this diamond
Prices start from $546 AUDSave up to $1,777 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
$546 AUD