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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 $1,048 NZD
HK$4,600 HKD
As of October 30, 2026
Save $3,346 NZD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,394 NZD at NZ Jewellers · As of October 30, 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 30, 2026, with prices from $1,048 to $4,394, a $3,346 spread on the same certified stone. NZ Jewellers lists it at $4,394. 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 30
Current: $4,394 NZD|Low: $1,048 NZD|High: $4,394 NZD|Avg: $1,760 NZD
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 30, 2026
Retailer 3$1,048 NZD
Retailer 2$1,064 NZD
Retailer 4$1,291 NZD
Retailer 7$1,293 NZD
Retailer 8$1,401 NZD
Retailer 17$1,401 NZD
Retailer 9$1,423 NZD
Retailer 18$1,455 NZD
Retailer 10$1,477 NZD
Retailer 5$1,617 NZD
Retailer 6$1,617 NZD
Retailer 16$1,637 NZD
Retailer 11$1,679 NZD
Retailer 12$1,685 NZD
Retailer 15$1,756 NZD
Retailer 14$1,980 NZD
Retailer 13$2,580 NZD
NZ Jewellers$4,394 NZD

24 data points across 18 retailers

18 retailers$1,048 NZD to $4,394 NZD

A
Cheapest Retailer
-
$1,048 NZD
HK$4,600 HKD
A
Retailer 2
-
$1,064 NZD
₹56,902 INR
View
A
Retailer 3
-
$1,291 NZD
$725 USD
View
A
Retailer 4
-
$1,293 NZD
$726 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,401 NZD
$787 USD
View
B+
Retailer 6
-
$1,401 NZD
$787 USD
View
B+
Retailer 7
-
$1,423 NZD
$799 USD
View
B+
Retailer 8
-
$1,455 NZD
$817 USD
View
B+
Retailer 9
-
$1,477 NZD
SGD 1,121 SGD
View
B+
Retailer 10
-
$1,617 NZD
$908 USD
View
B
Retailer 11
-
$1,617 NZD
$908 USD
View
B+
Retailer 12
-
$1,637 NZD
$920 USD
View
B+
Retailer 13
-
$1,679 NZD
£742 GBP
View
B+
Retailer 14
-
$1,685 NZD
£745 GBP
View
B+
Retailer 15
-
$1,756 NZD
£777 GBP
View
B+
Retailer 16
-
$1,980 NZD
€1,059 EUR
View
B
Retailer 17
-
$2,580 NZD
£1,141 GBP
View
Most Expensive
B
NZ Jewellers
62a76b43-f75c-4e91-bdd6-57d23dddd177 · Oct 30
$4,394 NZD
$2,468 USD
View
17 more retailers have this diamond
Prices start from $1,048 NZDSave up to $3,346 NZD

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
$1,048 NZD