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Round|Natural|IGI

1.57ct L IF Round Natural Diamond

EX • L/IF • IGI 670479258

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479258

Diamond specifications and retailer prices

From $3,223 SGD
As of November 5, 2026
Save $4,299 SGD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,522 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 670479258. Listed at 10 retailers as of November 5, 2026, with prices from $3,223 to $7,522, a $4,299 spread on the same certified stone. NZ Jewellers lists it at $7,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 670479258
Dimensions7.26 × 7.32 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.26 mm7.32 mm1.57 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670479258
Side View
Table 56.0%Crown 36.1°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 63.7%

Caratlytics Score

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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 5
Current: $7,522 SGD|Low: $3,223 SGD|High: $7,680 SGD|Avg: $4,268 SGD|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$3,223 SGD
Retailer 10$3,358 SGD
Retailer 7$3,532 SGD
Retailer 8$3,598 SGD
Retailer 9$3,674 SGD
Retailer 5$3,736 SGD
Retailer 6$4,151 SGD
Retailer 2$4,179 SGD
Retailer 3$4,391 SGD
NZ Jewellers$7,522 SGD

35 data points across 10 retailers

10 retailers$3,223 SGD to $7,522 SGD

A
Cheapest Retailer
-
$3,223 SGD
A
Retailer 2
-
$3,358 SGD
View
A
Retailer 3
-
$3,532 SGD
View
A
Retailer 4
-
$3,598 SGD
View
Retailer 5
-
$3,674 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$3,736 SGD
View
A
Retailer 7
-
$4,151 SGD
View
A
Retailer 8
-
$4,179 SGD
View
A
Retailer 9
-
$4,391 SGD
View
Most Expensive
B
NZ Jewellers
3a410736-d7fd-416d-8789-f16272b39d68 · Nov 5
$7,522 SGD
$5,889 USD
View
9 more retailers have this diamond
Prices start from $3,223 SGDSave up to $4,299 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
$3,223 SGD