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Round|Natural|IGI

1.60ct J IF Round Natural Diamond

EX • J/IF • IGI 738528400

Shape and cutting style on the report: Round brilliant

Certificate IGI 738528400

Diamond specifications and retailer prices

From $10,051 NZD
$5,665 USD
As of November 1, 2026
Save $9,624 NZD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,675 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct 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 738528400. Listed at 15 retailers as of October 30, 2026, with prices from $10,051 to $19,675, a $9,624 spread on the same certified stone. NZ Jewellers lists it at $19,675. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 738528400
Dimensions7.40 × 7.45 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.40 mm7.45 mm1.60 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 738528400
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

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: $11,434 NZD|Low: $9,785 NZD|High: $17,540 NZD|Avg: $13,058 NZD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$10,051 NZD
Retailer 7$10,857 NZD
Retailer 1$11,434 NZD
Retailer 8$11,945 NZD
Retailer 2$12,408 NZD
Retailer 6$13,967 NZD
Retailer 4$14,453 NZD
Retailer 3$17,331 NZD

40 data points across 8 retailers

15 retailers$10,051 NZD to $19,675 NZD

A
Cheapest Retailer
-
$10,051 NZD
$5,665 USD
A
Retailer 2
-
$10,261 NZD
$5,783 USD
View
A
Retailer 3
-
$10,857 NZD
$6,119 USD
View
Final sale: no returns
A
Retailer 4
-
$10,859 NZD
$6,120 USD
View
A
Retailer 5
-
$10,921 NZD
$6,155 USD
View
A
Retailer 6
-
$11,434 NZD
£5,074 GBP
View
B+
Retailer 7
-
$11,764 NZD
$6,630 USD
View
B+
Retailer 8
-
$11,945 NZD
$6,732 USD
View
B+
Retailer 9
-
$11,992 NZD
$6,759 USD
View
B+
Retailer 10
-
$12,046 NZD
$6,789 USD
View
B+
Retailer 11
-
$12,408 NZD
€6,660 EUR
View
B+
Retailer 12
-
$13,573 NZD
$7,650 USD
View
B+
Retailer 13
-
$14,453 NZD
ZAR 131,598 ZAR
View
B+
Retailer 14
-
$17,331 NZD
£7,691 GBP
View
Most Expensive
B
NZ Jewellers
c2e996fd-ed75-4d11-a340-0acd2075abb5 · Oct 30
$19,675 NZD
$11,089 USD
View
14 more retailers have this diamond
Prices start from $10,051 NZDSave up to $9,624 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
1.60ct Round
$10,051 NZD