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Round|Natural|GIA

0.46ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1569625820

Certificate GIA 1569625820

Diamond specifications and retailer prices

From £255 GBP
As of November 6, 2026
Save £569 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,357 GBP at NZ Jewellers · As of November 4, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569625820. Listed at 11 retailers as of November 2, 2026, with a 223% 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1569625820
Dimensions4.90 × 4.93 × 3.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud, Crystal
Top View
4.90 mm4.93 mm0.46 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569625820
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: £1,357 GBP|Low: £255 GBP|High: £1,433 GBP|Avg: £554 GBP|+14.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£255 GBP
Retailer 7£294 GBP
Retailer 8£354 GBP
Retailer 5£369 GBP
Retailer 3£384 GBP
Retailer 10£455 GBP
Retailer 6£478 GBP
Retailer 11£479 GBP
Retailer 4£724 GBP
Retailer 9£824 GBP
NZ Jewellers£1,357 GBP

22 data points across 11 retailers

11 retailers£255 GBP to £824 GBP

A
Cheapest Retailer
-
£255 GBP
A
Retailer 2
-
£294 GBP
View
A
Retailer 3
-
£354 GBP
View
A
Retailer 4
-
£369 GBP
View
A
Retailer 5
-
£384 GBP
View
B+
Retailer 6
-
£455 GBP
View
B+
Retailer 7
-
£478 GBP
View
B+
Retailer 8
-
£479 GBP
View
B
Retailer 9
-
£724 GBP
View
B
Retailer 10
-
£824 GBP
View
Most Expensive
NZ Jewellers
333d0f23-5deb-4218-9328-db74782ff610 · Nov 4
£1,357 GBP
$1,826 USD
View
Price under review
10 more retailers have this diamond
Prices start from £255 GBPSave up to £569 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
£255 GBP