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Round|Natural|IGI

1.57ct H IF Round Natural Diamond

EX • H/IF • IGI 576359586

Shape and cutting style on the report: Round brilliant

Certificate IGI 576359586

Diamond specifications and retailer prices

From $8,763 SGD
₹652,553 INR
As of November 2, 2026
Save $13,165 SGD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $21,928 SGD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.57ct natural round diamond

This 1.57ct 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 576359586. Listed at 5 retailers as of November 2, 2026, with prices from $8,763 to $21,928, a $13,165 spread on the same certified stone. Diamond Quarter lists it at $21,928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 576359586
Dimensions7.39 × 7.44 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.39 mm7.44 mm1.57 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 576359586
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

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 2
Current: $8,763 SGD|Low: $8,745 SGD|High: $17,301 SGD|Avg: $11,969 SGD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 1$8,763 SGD
Retailer 2$11,946 SGD
Retailer 3$12,048 SGD
Retailer 4$17,187 SGD

45 data points across 4 retailers

5 retailers$8,763 SGD to $21,928 SGD

A
Cheapest Retailer
-
$8,763 SGD
₹652,553 INR
A
Retailer 2
-
$11,946 SGD
€8,896 EUR
View
B+
Retailer 3
-
$12,048 SGD
£7,418 GBP
View
B+
Retailer 4
-
$17,187 SGD
£10,582 GBP
View
Most Expensive
B
Diamond Quarter
1.57IFH57862A8FN · Nov 2
$21,928 SGD
£13,501 GBP
View
4 more retailers have this diamond
Prices start from $8,763 SGDSave up to $13,165 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
1.57ct Round
$8,763 SGD