Round|Natural|IGI

0.46ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 831669561

Shape and cutting style on the report: Round brilliant

Certificate IGI 831669561

Diamond specifications and retailer prices

From £275 GBP
As of November 4, 2026
Save £363 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,060 GBP at NZ Jewellers · As of October 11, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 831669561. Listed at 14 retailers as of November 4, 2026, with a 132% 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 831669561
Dimensions4.89 × 4.94 × 3.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
4.89 mm4.94 mm0.46 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831669561
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 4
Current: £1,060 GBP|Low: £275 GBP|High: £1,060 GBP|Avg: £448 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 8£275 GBP
Retailer 11£276 GBP
Retailer 13£298 GBP
Retailer 12£308 GBP
Retailer 7£368 GBP
Retailer 4£372 GBP
Retailer 3£373 GBP
Retailer 14£378 GBP
Retailer 5£389 GBP
Retailer 6£419 GBP
Retailer 10£458 GBP
Retailer 2£565 GBP
Retailer 9£637 GBP
NZ Jewellers£1,060 GBP

31 data points across 14 retailers

14 retailers£275 GBP to £637 GBP

A
Cheapest Retailer
-
£275 GBP
Retailer 2
-
£276 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£298 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£308 GBP
View
A
Retailer 5
-
£368 GBP
View
Retailer 6
-
£372 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£373 GBP
View
A
Retailer 8
-
£378 GBP
View
A
Retailer 9
-
£389 GBP
View
A
Retailer 10
-
£419 GBP
View
B+
Retailer 11
-
£458 GBP
View
B+
Retailer 12
-
£565 GBP
View
B+
Retailer 13
-
£637 GBP
View
Most Expensive
NZ Jewellers
b10446b2-b3c4-4a02-b603-3605d6f449de · Oct 11
£1,060 GBP
$1,426 USD
View
Price last confirmed 26 days ago
13 more retailers have this diamond
Prices start from £275 GBPSave up to £363 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
£275 GBP