Round|Natural|GIA

0.46ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5556553746

Certificate GIA 5556553746

Diamond specifications and retailer prices

From £516 GBP
As of November 5, 2026
Save £442 GBP (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,371 GBP at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

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 5556553746. Listed at 14 retailers as of November 2, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5556553746
Dimensions5.07 × 5.09 × 2.98 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.07 mm5.09 mm0.46 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556553746
Side View
Table 60.0%Crown 33°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 58.7%

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: Nov 5
Current: £616 GBP|Low: £441 GBP|High: £1,021 GBP|Avg: £679 GBP|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4£516 GBP
Retailer 3£554 GBP
Retailer 7£560 GBP
Retailer 1£616 GBP
Retailer 5£643 GBP
Retailer 8£657 GBP
Retailer 2£835 GBP
Retailer 6£958 GBP

37 data points across 8 retailers

14 retailers£516 GBP to £958 GBP

Retailer 1
-
£437 GBP
Price last confirmed 29 days ago
Retailer 2
-
£441 GBP
View
Price last confirmed 11 days ago
Retailer 3
-
£471 GBP
View
Price last confirmed 29 days ago
Retailer 4
-
£471 GBP
View
Price last confirmed 38 days ago
Retailer 5
-
£504 GBP
View
Price last confirmed 38 days ago
B+
Retailer 6
-
£516 GBP
View
B+
Retailer 7
-
£554 GBP
View
B+
Retailer 8
-
£560 GBP
View
B+
Retailer 9
-
£616 GBP
View
B+
Retailer 10
-
£643 GBP
View
Retailer 11
-
£657 GBP
View
Price last confirmed 33 days ago
B
Retailer 12
-
£835 GBP
View
B
Retailer 13
-
£958 GBP
View
Most Expensive
NZ Jewellers
1f4772b9-6d93-4394-aecd-35a0c993530a · Sep 24
£1,371 GBP
$1,835 USD
View
Price last confirmed 43 days ago
13 more retailers have this diamond
Prices start from £516 GBPSave up to £442 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.

B+
0.46ct Round
£516 GBP