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Radiant|Natural|GIA

0.50ct H SI1 Radiant Natural Diamond

ID • H/SI1 • GIA 1395736249

Certificate GIA 1395736249

Diamond specifications and retailer prices

From €479 EUR
HK$4,200 HKD
As of November 1, 2026
Save €1,292 EUR (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,772 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 H 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 1395736249. Listed at 18 retailers as of October 30, 2026, with prices from €479 to €1,772, a €1,292 spread on the same certified stone. NZ Jewellers lists it at €1,772. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1395736249
Dimensions4.80 × 3.80 × 2.79 mm
L/W Ratio1.26
Key to symbols
Crystal, Cloud
Top View
4.80 mm3.80 mm0.50 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1395736249
Side View
Table 69.0%CrownGirdle: VTK-EXTPavilionCulet: NoneDepth 73.4%

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: €1,772 EUR|Low: €355 EUR|High: €1,772 EUR|Avg: €736 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 9€479 EUR
Retailer 8€499 EUR
Retailer 7€504 EUR
Retailer 4€521 EUR
Retailer 18€565 EUR
Retailer 16€608 EUR
Retailer 17€608 EUR
Retailer 3€652 EUR
Retailer 5€677 EUR
Retailer 10€683 EUR
Retailer 11€694 EUR
Retailer 13€695 EUR
Retailer 15€708 EUR
Retailer 6€731 EUR
Retailer 12€831 EUR
Retailer 14€872 EUR
Retailer 2€1,304 EUR
NZ Jewellers€1,772 EUR

26 data points across 18 retailers

18 retailers€479 EUR to €1,772 EUR

A
Cheapest Retailer
-
€479 EUR
HK$4,200 HKD
A
Retailer 2
-
€499 EUR
$560 USD
View
A
Retailer 3
-
€521 EUR
$584 USD
View
Final sale: no returns
A
Retailer 4
-
€565 EUR
$634 USD
View
B+
Retailer 5
-
€588 EUR
SGD 891 SGD
View
B+
Retailer 6
-
€608 EUR
$682 USD
View
B+
Retailer 7
-
€608 EUR
$682 USD
View
B+
Retailer 8
-
€652 EUR
$731 USD
View
B+
Retailer 9
-
€677 EUR
$759 USD
View
B+
Retailer 10
-
€683 EUR
$766 USD
View
B+
Retailer 11
-
€694 EUR
£612 GBP
View
B+
Retailer 12
-
€695 EUR
£614 GBP
View
B+
Retailer 13
-
€708 EUR
£625 GBP
View
B+
Retailer 14
-
€731 EUR
$820 USD
View
B+
Retailer 15
-
€831 EUR
View
B+
Retailer 16
-
€872 EUR
ZAR 15,801 ZAR
View
B
Retailer 17
-
€1,304 EUR
£1,152 GBP
View
Most Expensive
B
NZ Jewellers
2f91ad51-ce55-4fac-bfa0-751f74d8f882 · Oct 30
€1,772 EUR
$1,987 USD
View
17 more retailers have this diamond
Prices start from €479 EURSave up to €1,292 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
€479 EUR