Round|Natural|IGI

1.53ct H IF Round Natural Diamond

EX • H/IF • IGI 547244272

Shape and cutting style on the report: Round brilliant

Certificate IGI 547244272

Diamond specifications and retailer prices

From $11,371 CAD
As of November 4, 2026
Save $9,422 CAD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $20,793 CAD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 547244272. Listed at 10 retailers as of November 4, 2026, with prices from $11,371 to $20,793, a $9,422 spread on the same certified stone. Diamond Quarter lists it at $20,793. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 547244272
Dimensions7.33 × 7.37 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.33 mm7.37 mm1.53 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 547244272
Side View
Table 56.5%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.0%

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 4
Current: $20,793 CAD|Low: $11,050 CAD|High: $20,793 CAD|Avg: $14,413 CAD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$11,371 CAD
Retailer 8$11,524 CAD
Retailer 9$11,675 CAD
Retailer 6$12,469 CAD
Retailer 2$12,575 CAD
Retailer 10$13,811 CAD
Retailer 5$14,738 CAD
Retailer 7$16,396 CAD
Retailer 3$18,775 CAD
Diamond Quarter$20,793 CAD

25 data points across 10 retailers

10 retailers$11,371 CAD to $20,793 CAD

A
Cheapest Retailer
-
$11,371 CAD
Retailer 2
-
$11,524 CAD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$11,675 CAD
View
Retailer 4
-
$12,469 CAD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$12,575 CAD
View
Retailer 6
-
$13,811 CAD
View
Price last confirmed 11 days ago
Retailer 7
-
$14,738 CAD
View
Price last confirmed 8 days ago
Retailer 8
-
$16,396 CAD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$18,775 CAD
View
Most Expensive
B
Diamond Quarter
1.53IFH5472849DN · Nov 5
$20,793 CAD
£11,749 GBP
View
9 more retailers have this diamond
Prices start from $11,371 CADSave up to $9,422 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
$11,371 CAD