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Radiant|Natural|GIA

0.50ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 5436221017

Certificate GIA 5436221017

Diamond specifications and retailer prices

From €552 EUR
$619 USD
As of November 2, 2026
Save €1,517 EUR (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,069 EUR at NZ Jewellers · As of November 3, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5436221017. Listed at 16 retailers as of November 2, 2026, with prices from €552 to €2,069, a €1,517 spread on the same certified stone. NZ Jewellers lists it at €2,069. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5436221017
Dimensions5.31 × 3.77 × 2.60 mm
L/W Ratio1.41
Top View
5.31 mm3.77 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5436221017
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.1%

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 2
Current: €792 EUR|Low: €552 EUR|High: €1,223 EUR|Avg: €823 EUR|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 10€552 EUR
Retailer 2€587 EUR
Retailer 3€598 EUR
Retailer 8€602 EUR
Retailer 9€762 EUR
Retailer 1€792 EUR
Retailer 7€827 EUR
Retailer 5€937 EUR
Retailer 11€992 EUR
Retailer 6€1,019 EUR
Retailer 4€1,208 EUR

44 data points across 11 retailers

16 retailers€552 EUR to €2,069 EUR

A
Cheapest Retailer
-
€552 EUR
$619 USD
Final sale: no returns
B+
Retailer 2
-
€587 EUR
$658 USD
View
B+
Retailer 3
-
€598 EUR
$671 USD
View
B+
Retailer 4
-
€598 EUR
$671 USD
View
B+
Retailer 5
-
€602 EUR
$675 USD
View
B+
Retailer 6
-
€621 EUR
$696 USD
View
B+
Retailer 7
-
€690 EUR
$774 USD
View
B+
Retailer 8
-
€695 EUR
$779 USD
View
B
Retailer 9
-
€762 EUR
$855 USD
View
B
Retailer 10
-
€792 EUR
£699 GBP
View
B
Retailer 11
-
€827 EUR
£730 GBP
View
B
Retailer 12
-
€937 EUR
View
Retailer 13
-
€992 EUR
A$1,712 AUD
View
Price last confirmed 30 days ago
B
Retailer 14
-
€1,019 EUR
ZAR 18,458 ZAR
View
B
Retailer 15
-
€1,208 EUR
£1,067 GBP
View
Most Expensive
C
NZ Jewellers
631adff1-6eea-4efc-8781-52b07f8ae547 · Nov 3
€2,069 EUR
$2,321 USD
View
15 more retailers have this diamond
Prices start from €552 EURSave up to €1,517 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
€552 EUR