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1.58ct D I1 Round Natural Diamond

EX • D/I1 • IGI 571393343

Shape and cutting style on the report: Round brilliant

Certificate IGI 571393343

Diamond specifications and retailer prices

From $7,145 CAD
$5,115 USD
As of October 28, 2026
Save $1,808 CAD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,953 CAD at Yorxs · As of October 30, 2026
View at Yorxs

About this 1.58ct natural round diamond

This 1.58ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 571393343. Listed at 2 retailers as of October 28, 2026, with prices from $7,145 to $8,953, a $1,808 spread on the same certified stone. Yorxs lists it at $8,953. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 571393343
Dimensions7.45 × 7.48 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.45 mm7.48 mm1.58 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 571393343
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $8,193 CAD|Low: $5,426 CAD|High: $9,767 CAD|Avg: $7,858 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 30, 2026
Retailer 4$5,426 CAD
Retailer 3$7,145 CAD
Retailer 1$8,193 CAD
Yorxs$8,953 CAD
Retailer 2$9,767 CAD

16 data points across 5 retailers

2 retailers$7,145 CAD to $8,953 CAD

B+
Cheapest Retailer
-
$7,145 CAD
$5,115 USD
Most Expensive
B+
Yorxs
FD1B51B9F · Oct 30
$8,953 CAD
€6,104 EUR
View
1 more retailer has this diamond
Prices start from $7,145 CADSave up to $1,808 CAD

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+
1.58ct Round
$7,145 CAD