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Round|Natural|GIA

0.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6562414348

Certificate GIA 6562414348

Diamond specifications and retailer prices

From $840 AUD
As of November 4, 2026
Save $1,200 AUD (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,500 AUD at NZ Jewellers · As of October 3, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562414348. Listed at 22 retailers as of November 4, 2026, with a 143% 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562414348
Dimensions5.21 × 5.17 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Knot
Top View
5.21 mm5.17 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562414348
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.7%

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 4
Current: $1,436 AUD|Low: $840 AUD|High: $2,830 AUD|Avg: $1,465 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$840 AUD
Retailer 8$866 AUD
Retailer 4$1,029 AUD
Retailer 2$1,116 AUD
Retailer 9$1,163 AUD
Retailer 5$1,313 AUD
Retailer 6$1,341 AUD
Retailer 1$1,436 AUD
Retailer 7$1,568 AUD
Retailer 10$1,721 AUD
Retailer 11$2,040 AUD
Retailer 12$2,820 AUD

25 data points across 12 retailers

22 retailers$840 AUD to $2,040 AUD

A
Cheapest Retailer
-
$840 AUD
A
Retailer 2
-
$866 AUD
View
A
Retailer 3
-
$1,014 AUD
View
A
Retailer 4
-
$1,029 AUD
View
Final sale: no returns
A
Retailer 5
-
$1,044 AUD
View
Retailer 6
-
$1,116 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,116 AUD
View
Price last confirmed 36 days ago
A
Retailer 8
-
$1,163 AUD
View
Retailer 9
-
$1,199 AUD
View
Price last confirmed 38 days ago
Retailer 10
-
$1,287 AUD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
$1,304 AUD
View
B+
Retailer 12
-
$1,313 AUD
View
B+
Retailer 13
-
$1,341 AUD
View
B+
Retailer 14
-
$1,357 AUD
View
B+
Retailer 15
-
$1,436 AUD
View
B+
Retailer 16
-
$1,510 AUD
View
B+
Retailer 17
-
$1,568 AUD
View
Retailer 18
-
$1,677 AUD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$1,721 AUD
View
B
Retailer 20
-
$2,040 AUD
View
Retailer 21
-
$2,820 AUD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
e2dd0967-0ccf-40c0-8651-ba5958d1da59 · Oct 3
$3,500 AUD
$2,450 USD
View
Price last confirmed 34 days ago
21 more retailers have this diamond
Prices start from $840 AUDSave up to $1,200 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
$840 AUD