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Round|Natural|IGI

1.53ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 713558069

Shape and cutting style on the report: Round brilliant

Certificate IGI 713558069

Diamond specifications and retailer prices

From $3,991 CAD
As of November 5, 2026
Save $3,508 CAD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,963 CAD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 713558069. Listed at 12 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 713558069
Dimensions7.42 × 7.37 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.42 mm7.37 mm1.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713558069
Side View
Table 55.0%Crown 33.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,681 CAD|Low: $3,991 CAD|High: $7,989 CAD|Avg: $5,128 CAD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$3,991 CAD
Retailer 7$4,126 CAD
Retailer 6$4,357 CAD
Retailer 1$4,681 CAD
Retailer 8$4,719 CAD
Retailer 2$5,234 CAD
Retailer 3$5,489 CAD
Retailer 5$7,500 CAD

29 data points across 8 retailers

12 retailers$3,991 CAD to $7,500 CAD

A
Cheapest Retailer
-
$3,991 CAD
A
Retailer 2
-
$4,126 CAD
View
A
Retailer 3
-
$4,357 CAD
View
Retailer 4
-
$4,401 CAD
View
Price last confirmed 102 days ago
Retailer 5
-
$4,571 CAD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$4,681 CAD
View
Retailer 7
-
$4,719 CAD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$5,234 CAD
View
Retailer 9
-
$5,275 CAD
View
Price last confirmed 45 days ago
B+
Retailer 10
-
$5,489 CAD
View
B
Retailer 11
-
$7,500 CAD
View
Most Expensive
NZ Jewellers
3c93322e-ca46-4e32-be31-a7e54d3ff1b3 · Sep 19
$7,963 CAD
$5,702 USD
View
Price last confirmed 47 days ago
11 more retailers have this diamond
Prices start from $3,991 CADSave up to $3,508 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.

A
1.53ct Round
$3,991 CAD