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Round|Natural|GIA

0.50ct E SI1 Round Natural Diamond

ID • E/SI1 • GIA 6562622760

Certificate GIA 6562622760

Diamond specifications and retailer prices

From $690 AUD
As of November 5, 2026
Save $682 AUD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,372 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562622760. Listed at 8 retailers as of November 5, 2026, with prices from $690 to $1,372, a $682 spread on the same certified stone. 77 Diamonds lists it at $1,372. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562622760
Dimensions5.05 × 5.08 × 3.15 mm
L/W Ratio1.01
Top View
5.05 mm5.08 mm0.50 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562622760
Side View
Table 56.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.1%

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 5
Current: $1,372 AUD|Low: $690 AUD|High: $1,447 AUD|Avg: $971 AUD|-5.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$690 AUD
Retailer 7$786 AUD
Retailer 4$804 AUD
Retailer 6$864 AUD
Retailer 8$930 AUD
Retailer 9$941 AUD
Retailer 2$971 AUD
Retailer 5$1,249 AUD
77 Diamonds$1,372 AUD

23 data points across 9 retailers

8 retailers$690 AUD to $1,372 AUD

A
Cheapest Retailer
-
$690 AUD
A
Retailer 2
-
$786 AUD
View
A
Retailer 3
-
$804 AUD
View
A
Retailer 4
-
$864 AUD
View
Retailer 5
-
$930 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$971 AUD
View
B+
Retailer 7
-
$1,249 AUD
View
Most Expensive
B+
77 Diamonds
RBCPHBCZJ6EB · Nov 6
$1,372 AUD
£756 GBP
View
7 more retailers have this diamond
Prices start from $690 AUDSave up to $682 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
$690 AUD