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Round|Natural|IGI

1.53ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 632410430

Shape and cutting style on the report: Round brilliant

Certificate IGI 632410430

Diamond specifications and retailer prices

From $2,321 CAD
As of October 30, 2026
Save $909 CAD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,687 CAD at NZ Jewellers · As of October 30, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 632410430. Listed at 8 retailers as of October 30, 2026, with a 39% 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
L
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 632410430
Dimensions7.32 × 7.38 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.32 mm7.38 mm1.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 632410430
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $5,687 CAD|Low: $1,940 CAD|High: $5,687 CAD|Avg: $2,836 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$1,940 CAD
Retailer 6$2,321 CAD
Retailer 5$2,332 CAD
Retailer 7$2,430 CAD
Retailer 4$2,440 CAD
Retailer 3$2,560 CAD
Retailer 8$2,668 CAD
Retailer 9$2,683 CAD
Retailer 2$3,230 CAD
NZ Jewellers$5,687 CAD

28 data points across 10 retailers

8 retailers$2,321 CAD to $3,230 CAD

A
Cheapest Retailer
-
$2,321 CAD
Retailer 2
-
$2,332 CAD
View
Price last confirmed 8 days ago
Retailer 3
-
$2,430 CAD
View
Price last confirmed 6 days ago
Retailer 4
-
$2,440 CAD
View
Price last confirmed 8 days ago
Retailer 5
-
$2,560 CAD
View
Price last confirmed 7 days ago
Retailer 6
-
$2,668 CAD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$3,230 CAD
View
Most Expensive
NZ Jewellers
3ce8b445-58d5-4152-b14b-728915d5e2b4 · Oct 30
$5,687 CAD
$4,072 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from $2,321 CADSave up to $909 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
$2,321 CAD