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Round|Natural|GIA

1.60ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7446231523

Certificate GIA 7446231523

Diamond specifications and retailer prices

From $10,898 NZD
$6,132 USD
As of November 2, 2026
Save $12,877 NZD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $23,775 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7446231523. Listed at 7 retailers as of October 30, 2026, with prices from $10,898 to $23,775, a $12,877 spread on the same certified stone. NZ Jewellers lists it at $23,775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7446231523
Dimensions7.40 × 7.45 × 4.68 mm
L/W Ratio1.01
Top View
7.40 mm7.45 mm1.60 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7446231523
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $23,775 NZD|Low: $10,898 NZD|High: $25,021 NZD|Avg: $16,011 NZD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$10,898 NZD
Retailer 5$11,341 NZD
Retailer 9$11,629 NZD
Retailer 3$12,878 NZD
Retailer 4$13,077 NZD
Retailer 7$14,860 NZD
Retailer 8$15,013 NZD
Retailer 2$15,463 NZD
NZ Jewellers$23,775 NZD

22 data points across 9 retailers

7 retailers$10,898 NZD to $23,775 NZD

B+
Cheapest Retailer
-
$10,898 NZD
$6,132 USD
B+
Retailer 2
-
$11,341 NZD
$6,381 USD
View
B
Retailer 3
-
$12,878 NZD
$7,246 USD
View
B
Retailer 4
-
$13,077 NZD
$7,358 USD
View
B
Retailer 5
-
$14,860 NZD
$8,361 USD
View
B
Retailer 6
-
$15,463 NZD
€8,286 EUR
View
Most Expensive
C
NZ Jewellers
410e4f3d-24fe-4aa2-b610-006bf341772a · Oct 30
$23,775 NZD
$13,377 USD
View
6 more retailers have this diamond
Prices start from $10,898 NZDSave up to $12,877 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.

B+
1.60ct Round
$10,898 NZD