Round|Natural|IGI

5.06ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 651448812

Shape and cutting style on the report: Round brilliant

Certificate IGI 651448812

Diamond specifications and retailer prices

From $65,021 USD
CA$90,307 CAD
As of October 30, 2026
Save $17,577 USD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $82,598 USD at Yorxs · As of October 30, 2026
View at Yorxs

About this 5.06ct natural round diamond

This 5.06ct 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 651448812. Listed at 4 retailers as of October 30, 2026, with prices from $65,021 to $82,598, a $17,577 spread on the same certified stone. Yorxs lists it at $82,598. 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

5.06
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 651448812
Dimensions10.91 × 10.96 × 6.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
10.91 mm10.96 mm5.06 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 651448812
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $71,596 USD|Low: $61,400 USD|High: $85,526 USD|Avg: $74,169 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 30, 2026
Retailer 3$61,400 USD
Retailer 2$65,021 USD
Retailer 1$71,596 USD
Retailer 4$78,898 USD
Yorxs$82,598 USD

22 data points across 5 retailers

4 retailers$65,021 USD to $82,598 USD

A
Cheapest Retailer
-
$65,021 USD
CA$90,307 CAD
A
Retailer 2
-
$71,596 USD
View
A
Retailer 3
-
$78,898 USD
View
Most Expensive
A
Yorxs
AB-1 · Oct 30
$82,598 USD
€78,665 EUR
View
3 more retailers have this diamond
Prices start from $65,021 USDSave up to $17,577 USD

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
5.06ct Round
$65,021 USD