Round|Natural|IGI

4.71ct H SI1 Round Natural Diamond

EX • H/SI1 • IGI 657455989

Shape and cutting style on the report: Round brilliant

Certificate IGI 657455989

Diamond specifications and retailer prices

From €69,476 EUR
£61,118 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €69,476 EUR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 4.71ct natural round diamond

This 4.71ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 657455989. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.71
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 657455989
Dimensions10.64 × 10.73 × 6.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
10.64 mm10.73 mm4.71 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 657455989
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 40.7°CuletDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €69,476 EUR|Low: €69,476 EUR|High: €69,476 EUR|Avg: €69,476 EUR
September 26, 2026
Diamond Quarter€69,476 EUR

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
4.71SI1H658988E0N · Oct 31
€69,476 EUR
£61,118 GBP
View

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B
4.71ct Round
€69,476 EUR