Round|Natural|IGI

0.47ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 602364492

Shape and cutting style on the report: Round brilliant

Certificate IGI 602364492

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of October 28, 2026
Save £446 GBP (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,046 GBP at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.47ct natural round diamond

This 0.47ct 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 602364492. Listed at 11 retailers as of October 28, 2026, with a 161% 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

0.47
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 602364492
Dimensions5.04 × 4.97 × 3.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.04 mm4.97 mm0.47 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 602364492
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.5%

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: Oct 28
Current: £506 GBP|Low: £276 GBP|High: £642 GBP|Avg: £398 GBP|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8£276 GBP
Retailer 9£280 GBP
Retailer 10£296 GBP
Retailer 5£298 GBP
Retailer 7£308 GBP
Retailer 4£351 GBP
Retailer 11£377 GBP
Retailer 2£392 GBP
Retailer 3£412 GBP
Retailer 1£506 GBP
Retailer 6£642 GBP

28 data points across 11 retailers

11 retailers£276 GBP to £722 GBP

A
Cheapest Retailer
-
£276 GBP
$370 USD
A
Retailer 2
-
£280 GBP
$375 USD
View
A
Retailer 3
-
£298 GBP
$399 USD
View
A
Retailer 4
-
£308 GBP
$413 USD
View
A
Retailer 5
-
£351 GBP
View
Retailer 6
-
£368 GBP
$493 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£377 GBP
$505 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£506 GBP
€646 EUR
View
B
Retailer 9
-
£642 GBP
View
B
Retailer 10
-
£722 GBP
View
Most Expensive
NZ Jewellers
195b1dc7-a4a4-419a-98c2-a8315435f770 · Sep 24
£1,046 GBP
$1,402 USD
View
Price last confirmed 37 days ago
10 more retailers have this diamond
Prices start from £276 GBPSave up to £446 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
0.47ct Round
£276 GBP