Radiant|Natural|GIA

0.50ct F SI1 Radiant Natural Diamond

F/SI1 • GIA 6401545107

Certificate GIA 6401545107

Diamond specifications and retailer prices

From €485 EUR
As of November 6, 2026
Save €276 EUR (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €761 EUR at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 6401545107. Listed at 2 retailers as of November 6, 2026, with prices from €485 to €761, a €276 spread on the same certified stone. B2C Jewels lists it at €761. 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
F
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401545107
Dimensions4.25 × 4.15 × 3.24 mm
L/W Ratio1.02
Top View
4.25 mm4.15 mm0.50 ctF / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6401545107
Side View
Table 80.0%CrownGirdle: ETK-ETKPavilionCulet: NoneDepth 78.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €761 EUR|Low: €485 EUR|High: €761 EUR|Avg: €627 EUR|+1.8%
B2C Jewels
Retailer 2
November 6, 2026
Retailer 2€485 EUR
B2C Jewels€761 EUR

36 data points across 2 retailers

2 retailers€485 EUR to €761 EUR

B+
Cheapest Retailer
-
€485 EUR
Most Expensive
C
B2C Jewels
19497143 · Nov 6
€761 EUR
$850 USD
View
1 more retailer has this diamond
Prices start from €485 EURSave up to €276 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.

B+
0.50ct Radiant
€485 EUR