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Round|Natural|IGI

1.16ct K IF Round Natural Diamond

EX • K/IF • IGI 620410545

Shape and cutting style on the report: Round brilliant

Certificate IGI 620410545

Diamond specifications and retailer prices

From $2,934 AUD
As of November 4, 2026
Save $3,858 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,793 AUD at NZ Jewellers · As of November 5, 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 620410545. Listed at 14 retailers as of November 4, 2026, with prices from $2,934 to $6,793, a $3,858 spread on the same certified stone. NZ Jewellers lists it at $6,793. 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
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 620410545
Dimensions6.80 × 6.76 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.80 mm6.76 mm1.16 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 620410545
Side View
Table 58.0%Crown 35°Girdle: ThinPavilion 41.6°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 4
Current: $3,571 AUD|Low: $2,787 AUD|High: $5,761 AUD|Avg: $3,946 AUD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$2,787 AUD
Retailer 6$3,257 AUD
Retailer 8$3,447 AUD
Retailer 1$3,571 AUD
Retailer 3$3,727 AUD
Retailer 4$3,966 AUD
Retailer 2$4,027 AUD
Retailer 9$5,248 AUD
Retailer 5$5,675 AUD

24 data points across 9 retailers

14 retailers$2,934 AUD to $6,793 AUD

A
Cheapest Retailer
-
$2,934 AUD
Retailer 2
-
$3,248 AUD
View
Price last confirmed 21 days ago
Retailer 3
-
$3,248 AUD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$3,257 AUD
View
Retailer 5
-
$3,398 AUD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$3,447 AUD
View
A
Retailer 7
-
$3,571 AUD
View
A
Retailer 8
-
$3,727 AUD
View
Retailer 9
-
$3,748 AUD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$3,966 AUD
View
A
Retailer 11
-
$4,027 AUD
View
B+
Retailer 12
-
$5,675 AUD
View
Retailer 13
-
$6,793 AUD
View
Price last confirmed 14 days ago
Most Expensive
B
NZ Jewellers
3949ffa3-7d3f-4380-8491-64e0cec84d22 · Nov 5
$6,793 AUD
$4,755 USD
View
13 more retailers have this diamond
Prices start from $2,934 AUDSave up to $3,858 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
1.16ct Round
$2,934 AUD