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Round|Natural|IGI

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 $8,898 NZD
$5,015 USD
As of November 1, 2026
Save $8,329 NZD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $17,227 NZD 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 $8,898 to $17,227, a $8,329 spread on the same certified stone. NZ Jewellers lists it at $17,227. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $17,227 NZD|Low: $8,226 NZD|High: $17,227 NZD|Avg: $10,961 NZD
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$8,898 NZD
Retailer 6$8,982 NZD
Retailer 3$9,058 NZD
Retailer 12$9,067 NZD
Retailer 11$9,507 NZD
Retailer 7$9,617 NZD
Retailer 14$10,179 NZD
Retailer 2$10,184 NZD
Retailer 5$10,300 NZD
Retailer 8$10,300 NZD
Retailer 9$10,300 NZD
Retailer 17$10,522 NZD
Retailer 4$10,575 NZD
Retailer 15$11,204 NZD
Retailer 20$11,233 NZD
Retailer 18$11,884 NZD
Retailer 16$12,655 NZD
Retailer 13$15,174 NZD
Retailer 19$15,345 NZD
NZ Jewellers$17,227 NZD

41 data points across 20 retailers

20 retailers$8,898 NZD to $17,227 NZD

A
Cheapest Retailer
-
$8,898 NZD
$5,015 USD
A
Retailer 2
-
$8,982 NZD
$5,062 USD
View
A
Retailer 3
-
$9,058 NZD
$5,105 USD
View
Retailer 4
-
$9,067 NZD
$5,110 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$9,507 NZD
$5,358 USD
View
Final sale: no returns
A
Retailer 6
-
$9,617 NZD
$5,420 USD
View
A
Retailer 7
-
$10,179 NZD
£4,517 GBP
View
A
Retailer 8
-
$10,184 NZD
£4,519 GBP
View
A
Retailer 9
-
$10,300 NZD
$5,805 USD
View
A
Retailer 10
-
$10,300 NZD
$5,805 USD
View
A
Retailer 11
-
$10,300 NZD
$5,805 USD
View
A
Retailer 12
-
$10,522 NZD
$5,931 USD
View
A
Retailer 13
-
$10,575 NZD
$5,960 USD
View
B+
Retailer 14
-
$11,204 NZD
€6,014 EUR
View
B+
Retailer 15
-
$11,233 NZD
£4,985 GBP
View
B+
Retailer 16
-
$11,884 NZD
$6,698 USD
View
B+
Retailer 17
-
$12,655 NZD
ZAR 115,220 ZAR
View
B
Retailer 18
-
$15,174 NZD
£6,734 GBP
View
B+
Retailer 19
-
$15,345 NZD
$8,649 USD
View
Most Expensive
B
NZ Jewellers
13b5eb86-32b4-4143-b253-5f186b33571d · Oct 30
$17,227 NZD
$9,709 USD
View
19 more retailers have this diamond
Prices start from $8,898 NZDSave up to $8,329 NZD

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
$8,898 NZD