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Radiant|Natural|GIA

0.45ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 1413549629

Certificate GIA 1413549629

Diamond specifications and retailer prices

From €334 EUR
As of November 6, 2026
Save €413 EUR (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €747 EUR at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 0.45ct natural radiant diamond

This 0.45ct natural radiant sits in the sub-half-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 1413549629. Listed at 3 retailers as of November 6, 2026, with prices from €334 to €747, a €413 spread on the same certified stone. 77 Diamonds lists it at €747. 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

0.45
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1413549629
Dimensions4.40 × 4.39 × 3.07 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
4.40 mm4.39 mm0.45 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1413549629
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €747 EUR|Low: €334 EUR|High: €757 EUR|Avg: €561 EUR|+1.2%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 2€334 EUR
Retailer 3€588 EUR
77 Diamonds€747 EUR

45 data points across 3 retailers

3 retailers€334 EUR to €747 EUR

A
Cheapest Retailer
-
€334 EUR
B+
Retailer 2
-
€588 EUR
View
Most Expensive
B
77 Diamonds
RADCPFVHDYFSD · Nov 7
€747 EUR
£657 GBP
View
2 more retailers have this diamond
Prices start from €334 EURSave up to €413 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
0.45ct Radiant
€334 EUR