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Radiant|Natural|GIA

0.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 6561058831

Certificate GIA 6561058831

Diamond specifications and retailer prices

From $838 AUD
HK$4,600 HKD
As of October 29, 2026
Save $2,675 AUD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,513 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561058831. Listed at 18 retailers as of October 27, 2026, with prices from $838 to $3,513, a $2,675 spread on the same certified stone. NZ Jewellers lists it at $3,513. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.93°
Pavilion angle50.94°
OriginNatural
Grading LabGIA
CertificateGIA 6561058831
Dimensions5.38 × 4.12 × 2.89 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Cloud
Top View
5.38 mm4.12 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561058831
Side View
Table 67.0%Crown 38.93°Girdle: STK-THKPavilion 50.94°Culet: NoneDepth 70.0%

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 29
Current: $3,513 AUD|Low: $838 AUD|High: $3,513 AUD|Avg: $1,410 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 29, 2026
Retailer 3$838 AUD
Retailer 11$851 AUD
Retailer 4$1,032 AUD
Retailer 7$1,033 AUD
Retailer 8$1,120 AUD
Retailer 17$1,120 AUD
Retailer 9$1,137 AUD
Retailer 18$1,163 AUD
Retailer 10$1,181 AUD
Retailer 5$1,292 AUD
Retailer 6$1,292 AUD
Retailer 16$1,309 AUD
Retailer 12$1,346 AUD
Retailer 2$1,347 AUD
Retailer 15$1,404 AUD
Retailer 14$1,583 AUD
Retailer 13$2,063 AUD
NZ Jewellers$3,513 AUD

24 data points across 18 retailers

18 retailers$838 AUD to $3,513 AUD

A
Cheapest Retailer
-
$838 AUD
HK$4,600 HKD
A
Retailer 2
-
$851 AUD
₹56,945 INR
View
A
Retailer 3
-
$1,032 AUD
$725 USD
View
A
Retailer 4
-
$1,033 AUD
$726 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,120 AUD
$787 USD
View
B+
Retailer 6
-
$1,120 AUD
$787 USD
View
B+
Retailer 7
-
$1,137 AUD
$799 USD
View
B+
Retailer 8
-
$1,163 AUD
$817 USD
View
B+
Retailer 9
-
$1,181 AUD
SGD 1,121 SGD
View
B+
Retailer 10
-
$1,292 AUD
$908 USD
View
B
Retailer 11
-
$1,292 AUD
$908 USD
View
B+
Retailer 12
-
$1,309 AUD
$920 USD
View
B+
Retailer 13
-
$1,346 AUD
£745 GBP
View
B+
Retailer 14
-
$1,347 AUD
£745 GBP
View
B+
Retailer 15
-
$1,404 AUD
£777 GBP
View
B+
Retailer 16
-
$1,583 AUD
€1,059 EUR
View
B
Retailer 17
-
$2,063 AUD
£1,141 GBP
View
Most Expensive
B
NZ Jewellers
62a76b43-f75c-4e91-bdd6-57d23dddd177 · Oct 27
$3,513 AUD
$2,468 USD
View
17 more retailers have this diamond
Prices start from $838 AUDSave up to $2,675 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 Radiant
$838 AUD