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Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 2394626294

Certificate GIA 2394626294

Diamond specifications and retailer prices

From €525 EUR
HK$4,600 HKD
As of November 1, 2026
Save €1,424 EUR (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,949 EUR 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2394626294. Listed at 19 retailers as of October 30, 2026, with prices from €525 to €1,949, a €1,424 spread on the same certified stone. NZ Jewellers lists it at €1,949. 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
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2394626294
Dimensions5.03 × 3.91 × 2.73 mm
L/W Ratio1.29
Top View
5.03 mm3.91 mm0.50 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2394626294
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

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 1
Current: €1,949 EUR|Low: €373 EUR|High: €1,949 EUR|Avg: €802 EUR
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
November 2, 2026
Retailer 8€525 EUR
Retailer 6€551 EUR
Retailer 7€553 EUR
Retailer 4€573 EUR
Retailer 17€621 EUR
Retailer 18€621 EUR
Retailer 16€646 EUR
Retailer 3€717 EUR
Retailer 5€725 EUR
Retailer 10€739 EUR
Retailer 11€763 EUR
Retailer 2€768 EUR
Retailer 15€779 EUR
Retailer 9€780 EUR
Retailer 13€884 EUR
Retailer 14€959 EUR
Retailer 12€1,436 EUR
NZ Jewellers€1,949 EUR

26 data points across 18 retailers

19 retailers€525 EUR to €1,949 EUR

A
Cheapest Retailer
-
€525 EUR
HK$4,600 HKD
A
Retailer 2
-
€553 EUR
$620 USD
View
A
Retailer 3
-
€573 EUR
$643 USD
View
Final sale: no returns
B+
Retailer 4
-
€621 EUR
$697 USD
View
B+
Retailer 5
-
€621 EUR
$697 USD
View
B+
Retailer 6
-
€646 EUR
$724 USD
View
B+
Retailer 7
-
€646 EUR
SGD 979 SGD
View
B+
Retailer 8
-
€717 EUR
$804 USD
View
B+
Retailer 9
-
€725 EUR
$813 USD
View
B+
Retailer 10
-
€739 EUR
$829 USD
View
B+
Retailer 11
-
€763 EUR
£674 GBP
View
B+
Retailer 12
-
€768 EUR
£678 GBP
View
B+
Retailer 13
-
€779 EUR
£688 GBP
View
B+
Retailer 14
-
€780 EUR
$875 USD
View
B+
Retailer 15
-
€853 EUR
$956 USD
View
B+
Retailer 16
-
€884 EUR
View
B
Retailer 17
-
€959 EUR
ZAR 17,384 ZAR
View
B
Retailer 18
-
€1,436 EUR
£1,268 GBP
View
Most Expensive
B
NZ Jewellers
9422a3a6-b663-4a0d-95ba-9140413b527f · Oct 30
€1,949 EUR
$2,186 USD
View
18 more retailers have this diamond
Prices start from €525 EURSave up to €1,424 EUR

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
€525 EUR