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Round|Natural|IGI

1.16ct K IF Round Natural Diamond

EX • K/IF • IGI 821618735

Shape and cutting style on the report: Round brilliant

Certificate IGI 821618735

Diamond specifications and retailer prices

From $2,576 NZD
As of November 5, 2026
Save $5,666 NZD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,242 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.16ct natural round diamond

This 1.16ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 821618735. Listed at 17 retailers as of November 2, 2026, with prices from $2,576 to $8,242, a $5,666 spread on the same certified stone. NZ Jewellers lists it at $8,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.3°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 821618735
Dimensions6.69 × 6.72 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.69 mm6.72 mm1.16 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 821618735
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.7%

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 5
Current: $8,242 NZD|Low: $2,576 NZD|High: $8,434 NZD|Avg: $4,159 NZD|-2.3%
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
November 6, 2026
Retailer 10$2,576 NZD
Retailer 4$2,971 NZD
Retailer 2$3,327 NZD
Retailer 14$3,369 NZD
Retailer 13$3,389 NZD
Retailer 6$3,394 NZD
Retailer 3$3,535 NZD
Retailer 5$3,693 NZD
Retailer 7$3,727 NZD
Retailer 9$4,102 NZD
Retailer 8$4,542 NZD
Retailer 12$4,912 NZD
Retailer 11$5,870 NZD
NZ Jewellers$8,242 NZD

21 data points across 14 retailers

17 retailers$2,576 NZD to $8,242 NZD

A
Cheapest Retailer
-
$2,576 NZD
A
Retailer 2
-
$2,971 NZD
View
A
Retailer 3
-
$3,006 NZD
View
A
Retailer 4
-
$3,327 NZD
View
A
Retailer 5
-
$3,369 NZD
View
A
Retailer 6
-
$3,389 NZD
View
Retailer 7
-
$3,394 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,535 NZD
View
Retailer 9
-
$3,663 NZD
View
Price last confirmed 50 days ago
A
Retailer 10
-
$3,693 NZD
View
A
Retailer 11
-
$3,727 NZD
View
A
Retailer 12
-
$4,102 NZD
View
A
Retailer 13
-
$4,542 NZD
View
A
Retailer 14
-
$4,912 NZD
View
B+
Retailer 15
-
$5,870 NZD
View
Retailer 16
-
$7,619 NZD
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
e180a5a3-8320-45b6-827a-2e91df8c2bf5 · Nov 2
$8,242 NZD
$4,633 USD
View
16 more retailers have this diamond
Prices start from $2,576 NZDSave up to $5,666 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
1.16ct Round
$2,576 NZD