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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 $7,139 AUD
$5,015 USD
As of November 1, 2026
Save $6,682 AUD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,822 AUD 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 $7,139 to $13,822, a $6,682 spread on the same certified stone. NZ Jewellers lists it at $13,822. 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: $13,822 AUD|Low: $6,600 AUD|High: $13,822 AUD|Avg: $8,794 AUD
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$7,139 AUD
Retailer 6$7,206 AUD
Retailer 3$7,267 AUD
Retailer 12$7,275 AUD
Retailer 11$7,628 AUD
Retailer 7$7,716 AUD
Retailer 14$8,167 AUD
Retailer 2$8,171 AUD
Retailer 5$8,264 AUD
Retailer 8$8,264 AUD
Retailer 9$8,264 AUD
Retailer 17$8,443 AUD
Retailer 4$8,485 AUD
Retailer 15$8,990 AUD
Retailer 20$9,013 AUD
Retailer 18$9,535 AUD
Retailer 16$10,153 AUD
Retailer 13$12,175 AUD
Retailer 19$12,312 AUD
NZ Jewellers$13,822 AUD

41 data points across 20 retailers

20 retailers$7,139 AUD to $13,822 AUD

A
Cheapest Retailer
-
$7,139 AUD
$5,015 USD
A
Retailer 2
-
$7,206 AUD
$5,062 USD
View
A
Retailer 3
-
$7,267 AUD
$5,105 USD
View
Retailer 4
-
$7,275 AUD
$5,110 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$7,628 AUD
$5,358 USD
View
Final sale: no returns
A
Retailer 6
-
$7,716 AUD
$5,420 USD
View
A
Retailer 7
-
$8,167 AUD
£4,517 GBP
View
A
Retailer 8
-
$8,171 AUD
£4,519 GBP
View
A
Retailer 9
-
$8,264 AUD
$5,805 USD
View
A
Retailer 10
-
$8,264 AUD
$5,805 USD
View
A
Retailer 11
-
$8,264 AUD
$5,805 USD
View
A
Retailer 12
-
$8,443 AUD
$5,931 USD
View
A
Retailer 13
-
$8,485 AUD
$5,960 USD
View
B+
Retailer 14
-
$8,990 AUD
€6,014 EUR
View
B+
Retailer 15
-
$9,013 AUD
£4,985 GBP
View
B+
Retailer 16
-
$9,535 AUD
$6,698 USD
View
B+
Retailer 17
-
$10,153 AUD
ZAR 115,220 ZAR
View
B
Retailer 18
-
$12,175 AUD
£6,734 GBP
View
B+
Retailer 19
-
$12,312 AUD
$8,649 USD
View
Most Expensive
B
NZ Jewellers
13b5eb86-32b4-4143-b253-5f186b33571d · Oct 30
$13,822 AUD
$9,709 USD
View
19 more retailers have this diamond
Prices start from $7,139 AUDSave up to $6,682 AUD

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
$7,139 AUD