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Radiant|Natural|GIA

0.50ct E SI2 Radiant Natural Diamond

ID • E/SI2 • GIA 2328295448

Certificate GIA 2328295448

Diamond specifications and retailer prices

From $1,022 NZD
HK$4,500 HKD
As of October 30, 2026
Save $2,786 NZD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,808 NZD 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 2328295448. Listed at 16 retailers as of October 27, 2026, with prices from $1,022 to $3,808, a $2,786 spread on the same certified stone. NZ Jewellers lists it at $3,808. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2328295448
Dimensions5.05 × 4.03 × 2.61 mm
L/W Ratio1.25
Top View
5.05 mm4.03 mm0.50 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2328295448
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.7%

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: Oct 30
Current: $3,808 NZD|Low: $1,022 NZD|High: $3,808 NZD|Avg: $1,547 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
October 30, 2026
Retailer 8$1,022 NZD
Retailer 6$1,079 NZD
Retailer 7$1,082 NZD
Retailer 3$1,120 NZD
Retailer 15$1,214 NZD
Retailer 16$1,214 NZD
Retailer 9$1,252 NZD
Retailer 14$1,262 NZD
Retailer 17$1,402 NZD
Retailer 4$1,423 NZD
Retailer 5$1,449 NZD
Retailer 2$1,455 NZD
Retailer 10$1,498 NZD
Retailer 12$1,521 NZD
Retailer 11$1,727 NZD
Retailer 13$2,808 NZD
NZ Jewellers$3,808 NZD

23 data points across 17 retailers

16 retailers$1,022 NZD to $3,808 NZD

A
Cheapest Retailer
-
$1,022 NZD
HK$4,500 HKD
A
Retailer 2
-
$1,082 NZD
$610 USD
View
A
Retailer 3
-
$1,120 NZD
$631 USD
View
Final sale: no returns
A
Retailer 4
-
$1,214 NZD
$684 USD
View
A
Retailer 5
-
$1,214 NZD
$684 USD
View
A
Retailer 6
-
$1,262 NZD
$711 USD
View
A
Retailer 7
-
$1,263 NZD
SGD 962 SGD
View
B+
Retailer 8
-
$1,402 NZD
$790 USD
View
B+
Retailer 9
-
$1,423 NZD
$802 USD
View
B+
Retailer 10
-
$1,449 NZD
$816 USD
View
B+
Retailer 11
-
$1,455 NZD
£646 GBP
View
B+
Retailer 12
-
$1,498 NZD
£665 GBP
View
B+
Retailer 13
-
$1,521 NZD
£675 GBP
View
B+
Retailer 14
-
$1,727 NZD
€927 EUR
View
B
Retailer 15
-
$2,808 NZD
£1,246 GBP
View
Most Expensive
B
NZ Jewellers
abdc98ce-b4bd-4187-97f1-fe6250200f7d · Oct 27
$3,808 NZD
$2,146 USD
View
15 more retailers have this diamond
Prices start from $1,022 NZDSave up to $2,786 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
$1,022 NZD