Radiant|Natural|GIA

0.50ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 3555051415

Certificate GIA 3555051415

Diamond specifications and retailer prices

From €678 EUR
$760 USD
As of October 31, 2026
Save €143 EUR (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €820 EUR at Jared · As of November 2, 2026
View at Jared

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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555051415. Listed at 2 retailers as of October 31, 2026, with prices from €678 to €820, a €143 spread on the same certified stone. Jared lists it at €820. 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
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555051415
Dimensions5.41 × 3.99 × 2.74 mm
L/W Ratio1.36
Top View
5.41 mm3.99 mm0.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555051415
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

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: Oct 31
Current: €820 EUR|Low: €678 EUR|High: €945 EUR|Avg: €829 EUR|-13.2%
Jared
Retailer 2
September 26, 2026
Retailer 2€678 EUR
Jared€820 EUR

4 data points across 2 retailers

2 retailers€678 EUR to €820 EUR

B+
Cheapest Retailer
-
€678 EUR
$760 USD
Most Expensive
B
Jared
158768039 · Nov 2
€820 EUR
$920 USD
View
1 more retailer has this diamond
Prices start from €678 EURSave up to €143 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
€678 EUR