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5.01ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 490189011

Shape and cutting style on the report: Round brilliant

Certificate IGI 490189011

Diamond specifications and retailer prices

From $212,629 AUD
€142,248 EUR
As of October 30, 2026
Save $68,682 AUD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $281,311 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 5.01ct natural round diamond

This 5.01ct natural round sits in the over five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 490189011. Listed at 3 retailers as of October 30, 2026, with prices from $212,629 to $281,311, a $68,682 spread on the same certified stone. MOH London lists it at $281,311. 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

5.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 490189011
Dimensions10.87 × 10.78 × 6.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
10.87 mm10.78 mm5.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 490189011
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $281,311 AUD|Low: $172,426 AUD|High: $284,700 AUD|Avg: $210,653 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$172,426 AUD
Retailer 4$176,619 AUD
Retailer 2$212,629 AUD
MOH London$281,311 AUD

26 data points across 4 retailers

3 retailers$212,629 AUD to $281,311 AUD

Retailer 1
-
$172,426 AUD
$121,120 USD
Price last confirmed 14 days ago
B
Retailer 2
-
$212,629 AUD
€142,248 EUR
View
Most Expensive
B
MOH London
29D552A2F · Nov 1
$281,311 AUD
£155,595 GBP
View
2 more retailers have this diamond
Prices start from $212,629 AUDSave up to $68,682 AUD

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
5.01ct Round
$212,629 AUD