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0.46ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6555124207

Certificate GIA 6555124207

Diamond specifications and retailer prices

From £276 GBP
As of November 6, 2026
Save £203 GBP (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £479 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 0.46ct natural round diamond

This 0.46ct natural round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555124207. Listed at 8 retailers as of November 5, 2026, with prices from £276 to £479, a £203 spread on the same certified stone. Yorxs lists it at £479. 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

0.46
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555124207
Dimensions4.94 × 3.09 × 3.09 mm
L/W Ratio1.60
Top View
4.94 mm3.09 mm0.46 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555124207
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £445 GBP|Low: £276 GBP|High: £538 GBP|Avg: £416 GBP|-7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 5, 2026
Retailer 6£276 GBP
Retailer 5£279 GBP
Retailer 2£358 GBP
Retailer 3£386 GBP
Retailer 4£419 GBP
Retailer 1£445 GBP
Yorxs£479 GBP
Retailer 7£538 GBP

30 data points across 8 retailers

8 retailers£276 GBP to £479 GBP

A
Cheapest Retailer
-
£276 GBP
A
Retailer 2
-
£279 GBP
View
A
Retailer 3
-
£358 GBP
View
A
Retailer 4
-
£386 GBP
View
A
Retailer 5
-
£419 GBP
View
A
Retailer 6
-
£437 GBP
View
A
Retailer 7
-
£445 GBP
View
Most Expensive
B+
Yorxs
530383421 · Nov 5
£479 GBP
€610 EUR
View
7 more retailers have this diamond
Prices start from £276 GBPSave up to £203 GBP

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
0.46ct Round
£276 GBP