Round|Natural|GIA

0.46ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3435098536

Certificate GIA 3435098536

Diamond specifications and retailer prices

From £485 GBP
As of November 6, 2026
Save £511 GBP (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,705 GBP at NZ Jewellers · As of November 6, 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 3435098536. Listed at 15 retailers as of November 1, 2026, with a 105% 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 angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3435098536
Dimensions5.01 × 5.00 × 3.06 mm
L/W Ratio1.00
Top View
5.01 mm5.00 mm0.46 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3435098536
Side View
Table 57.0%Crown 34°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £643 GBP|Low: £534 GBP|High: £1,007 GBP|Avg: £745 GBP|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5£534 GBP
Retailer 8£565 GBP
Retailer 1£643 GBP
Retailer 6£676 GBP
Retailer 2£767 GBP
Retailer 7£817 GBP
Retailer 3£843 GBP
Retailer 4£996 GBP

45 data points across 8 retailers

15 retailers£485 GBP to £996 GBP

A
Cheapest Retailer
-
£485 GBP
B+
Retailer 2
-
£534 GBP
View
Retailer 3
-
£544 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£544 GBP
View
B+
Retailer 5
-
£565 GBP
View
B+
Retailer 6
-
£628 GBP
View
B+
Retailer 7
-
£643 GBP
View
B+
Retailer 8
-
£643 GBP
View
B
Retailer 9
-
£676 GBP
View
B
Retailer 10
-
£744 GBP
View
B+
Retailer 11
-
£767 GBP
View
Retailer 12
-
£817 GBP
View
Price last confirmed 33 days ago
B
Retailer 13
-
£843 GBP
View
B
Retailer 14
-
£996 GBP
View
Most Expensive
NZ Jewellers
91d55ff9-b417-403c-ab6a-a2d6ee707b86 · Nov 6
£1,705 GBP
$2,282 USD
View
Price under review
14 more retailers have this diamond
Prices start from £485 GBPSave up to £511 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
£485 GBP