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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 $10,458 SGD
As of November 4, 2026
Save $8,665 SGD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,123 SGD 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 $10,458 to $19,123, a $8,665 spread on the same certified stone. Diamond Quarter lists it at $19,123. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $19,123 SGD|Low: $10,163 SGD|High: $19,123 SGD|Avg: $13,255 SGD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$10,458 SGD
Retailer 8$10,599 SGD
Retailer 9$10,737 SGD
Retailer 7$11,468 SGD
Retailer 2$11,566 SGD
Retailer 10$12,702 SGD
Retailer 4$13,470 SGD
Retailer 3$15,156 SGD
Retailer 5$17,267 SGD
Diamond Quarter$19,123 SGD

26 data points across 10 retailers

10 retailers$10,458 SGD to $19,123 SGD

A
Cheapest Retailer
-
$10,458 SGD
Retailer 2
-
$10,599 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$10,737 SGD
View
Retailer 4
-
$11,468 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$11,566 SGD
View
B+
Retailer 6
-
$12,702 SGD
View
B+
Retailer 7
-
$13,470 SGD
View
B+
Retailer 8
-
$15,156 SGD
View
B+
Retailer 9
-
$17,267 SGD
View
Most Expensive
B
Diamond Quarter
1.53IFH5472849DN · Nov 5
$19,123 SGD
£11,749 GBP
View
9 more retailers have this diamond
Prices start from $10,458 SGDSave up to $8,665 SGD

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
$10,458 SGD