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1.56ct J IF Round Natural Diamond

EX • J/IF • IGI 662459896

Shape and cutting style on the report: Round brilliant

Certificate IGI 662459896

Diamond specifications and retailer prices

From $6,411 SGD
$5,015 USD
As of November 1, 2026
Save $6,001 SGD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,412 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 662459896. Listed at 20 retailers as of October 30, 2026, with prices from $6,411 to $12,412, a $6,001 spread on the same certified stone. NZ Jewellers lists it at $12,412. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 662459896
Dimensions7.34 × 7.38 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.34 mm7.38 mm1.56 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 662459896
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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 1
Current: $12,412 SGD|Low: $5,927 SGD|High: $12,412 SGD|Avg: $7,887 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 10$6,411 SGD
Retailer 6$6,471 SGD
Retailer 3$6,526 SGD
Retailer 12$6,533 SGD
Retailer 11$6,850 SGD
Retailer 7$6,929 SGD
Retailer 14$7,334 SGD
Retailer 2$7,337 SGD
Retailer 5$7,421 SGD
Retailer 8$7,421 SGD
Retailer 9$7,421 SGD
Retailer 17$7,582 SGD
Retailer 4$7,620 SGD
Retailer 15$8,073 SGD
Retailer 20$8,093 SGD
Retailer 18$8,563 SGD
Retailer 16$9,118 SGD
Retailer 13$10,933 SGD
Retailer 19$11,056 SGD
NZ Jewellers$12,412 SGD

42 data points across 20 retailers

20 retailers$6,411 SGD to $12,412 SGD

A
Cheapest Retailer
-
$6,411 SGD
$5,015 USD
A
Retailer 2
-
$6,471 SGD
$5,062 USD
View
A
Retailer 3
-
$6,526 SGD
$5,105 USD
View
Retailer 4
-
$6,533 SGD
$5,110 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$6,850 SGD
$5,358 USD
View
Final sale: no returns
A
Retailer 6
-
$6,929 SGD
$5,420 USD
View
A
Retailer 7
-
$7,334 SGD
£4,517 GBP
View
A
Retailer 8
-
$7,337 SGD
£4,519 GBP
View
A
Retailer 9
-
$7,421 SGD
$5,805 USD
View
A
Retailer 10
-
$7,421 SGD
$5,805 USD
View
A
Retailer 11
-
$7,421 SGD
$5,805 USD
View
A
Retailer 12
-
$7,582 SGD
$5,931 USD
View
A
Retailer 13
-
$7,620 SGD
$5,960 USD
View
B+
Retailer 14
-
$8,073 SGD
€6,014 EUR
View
B+
Retailer 15
-
$8,093 SGD
£4,985 GBP
View
B+
Retailer 16
-
$8,563 SGD
$6,698 USD
View
B+
Retailer 17
-
$9,118 SGD
ZAR 115,220 ZAR
View
B
Retailer 18
-
$10,933 SGD
£6,734 GBP
View
B+
Retailer 19
-
$11,056 SGD
$8,649 USD
View
Most Expensive
B
NZ Jewellers
13b5eb86-32b4-4143-b253-5f186b33571d · Oct 30
$12,412 SGD
$9,709 USD
View
19 more retailers have this diamond
Prices start from $6,411 SGDSave up to $6,001 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
1.56ct Round
$6,411 SGD