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5.00ct H SI1 Round Natural Diamond

EX • H/SI1 • IGI 574359143

Shape and cutting style on the report: Round brilliant

Certificate IGI 574359143

Diamond specifications and retailer prices

From $100,755 USD
£79,335 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $100,755 USD 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 5ct natural round diamond

This 5ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 574359143. 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

5.00
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 574359143
Dimensions10.73 × 10.89 × 6.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
10.73 mm10.89 mm5.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 574359143
Side View
Table 55.5%Crown 35.6°Girdle: MED-STKPavilion 40.8°CuletDepth 63.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $100,755 USD|Low: $100,755 USD|High: $100,755 USD|Avg: $100,755 USD
September 26, 2026
Diamond Quarter$100,755 USD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
5.0SI1H57438615N · Oct 31
$100,755 USD
£79,335 GBP
View

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.

B
5.00ct Round
$100,755 USD