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1.57ct K IF Round Natural Diamond

EX • K/IF • IGI 776672729

Shape and cutting style on the report: Round brilliant

Certificate IGI 776672729

Diamond specifications and retailer prices

From $4,948 SGD
As of November 6, 2026
Save $19,055 SGD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,003 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 776672729. Listed at 12 retailers as of November 2, 2026, with prices from $4,948 to $24,003, a $19,055 spread on the same certified stone. MOH London lists it at $24,003. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 776672729
Dimensions7.34 × 7.41 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.34 mm7.41 mm1.57 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 776672729
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 6
Current: $24,003 SGD|Low: $4,948 SGD|High: $24,003 SGD|Avg: $9,020 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$4,948 SGD
Retailer 3$5,575 SGD
Retailer 5$6,972 SGD
Retailer 6$7,297 SGD
Retailer 10$15,701 SGD
Retailer 9$16,675 SGD
Retailer 8$17,071 SGD
Retailer 11$18,378 SGD
Retailer 7$19,085 SGD
Retailer 4$22,422 SGD
MOH London$24,003 SGD

40 data points across 11 retailers

12 retailers$4,948 SGD to $24,003 SGD

A
Cheapest Retailer
-
$4,948 SGD
A
Retailer 2
-
$5,575 SGD
View
A
Retailer 3
-
$6,540 SGD
View
A
Retailer 4
-
$6,972 SGD
View
A
Retailer 5
-
$7,297 SGD
View
B
Retailer 6
-
$15,701 SGD
View
B
Retailer 7
-
$16,675 SGD
View
B
Retailer 8
-
$17,071 SGD
View
B
Retailer 9
-
$18,378 SGD
View
B
Retailer 10
-
$19,085 SGD
View
C
Retailer 11
-
$22,422 SGD
View
Most Expensive
B
MOH London
1E3EC93A4 · Nov 2
$24,003 SGD
£14,797 GBP
View
11 more retailers have this diamond
Prices start from $4,948 SGDSave up to $19,055 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
$4,948 SGD