Radiant|Natural|GIA

0.50ct F SI1 Radiant Natural Diamond

F/SI1 • GIA 6401545107

Certificate GIA 6401545107

Diamond specifications and retailer prices

From $547 USD
₹52,117 INR
As of November 2, 2026
Save $303 USD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $850 USD at B2C Jewels · As of November 2, 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 2, 2026, with prices from $547 to $850, a $303 spread on the same certified stone. B2C Jewels lists it at $850. 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
Color
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
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Price History

Last verified: Nov 2
Current: $850 USD|Low: $546 USD|High: $850 USD|Avg: $700 USD|+1.8%
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2$547 USD
B2C Jewels$850 USD

34 data points across 2 retailers

2 retailers$547 USD to $850 USD

B+
Cheapest Retailer
-
$547 USD
₹52,117 INR
Most Expensive
C
B2C Jewels
19497143 · Nov 2
$850 USD
View
1 more retailer has this diamond
Prices start from $547 USDSave up to $303 USD

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
$547 USD