Radiant|Natural|GIA

0.50ct E SI2 Radiant Natural Diamond

ID • E/SI2 • GIA 2328295448

Certificate GIA 2328295448

Diamond specifications and retailer prices

From $576 USD
HK$4,500 HKD
As of October 29, 2026
Save $1,570 USD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,146 USD 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 $576 to $2,146, a $1,570 spread on the same certified stone. NZ Jewellers lists it at $2,146. 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
Color
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 29
Current: $2,146 USD|Low: $576 USD|High: $2,146 USD|Avg: $872 USD
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 29, 2026
Retailer 8$576 USD
Retailer 6$608 USD
Retailer 7$610 USD
Retailer 3$631 USD
Retailer 15$684 USD
Retailer 16$684 USD
Retailer 9$706 USD
Retailer 14$711 USD
Retailer 17$790 USD
Retailer 4$802 USD
Retailer 5$816 USD
Retailer 10$822 USD
Retailer 2$842 USD
Retailer 12$858 USD
Retailer 11$973 USD
Retailer 13$1,582 USD
NZ Jewellers$2,146 USD

22 data points across 17 retailers

16 retailers$576 USD to $2,146 USD

A
Cheapest Retailer
-
$576 USD
HK$4,500 HKD
A
Retailer 2
-
$610 USD
View
A
Retailer 3
-
$631 USD
View
Final sale: no returns
A
Retailer 4
-
$684 USD
View
A
Retailer 5
-
$684 USD
View
A
Retailer 6
-
$711 USD
View
A
Retailer 7
-
$712 USD
SGD 962 SGD
View
B+
Retailer 8
-
$790 USD
View
B+
Retailer 9
-
$802 USD
View
B+
Retailer 10
-
$816 USD
View
B+
Retailer 11
-
$822 USD
£647 GBP
View
B+
Retailer 12
-
$842 USD
£663 GBP
View
B+
Retailer 13
-
$858 USD
£675 GBP
View
B+
Retailer 14
-
$973 USD
€927 EUR
View
B
Retailer 15
-
$1,582 USD
£1,246 GBP
View
Most Expensive
B
NZ Jewellers
abdc98ce-b4bd-4187-97f1-fe6250200f7d · Oct 27
$2,146 USD
View
15 more retailers have this diamond
Prices start from $576 USDSave up to $1,570 USD

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
$576 USD