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Round|Natural|IGI

1.16ct K IF Round Natural Diamond

EX • K/IF • IGI 654416624

Shape and cutting style on the report: Round brilliant

Certificate IGI 654416624

Diamond specifications and retailer prices

From $2,671 AUD
As of November 5, 2026
Save $3,513 AUD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,184 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 654416624. Listed at 16 retailers as of November 5, 2026, with prices from $2,671 to $6,184, a $3,513 spread on the same certified stone. NZ Jewellers lists it at $6,184. 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 angle35.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 654416624
Dimensions6.76 × 6.80 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.76 mm6.80 mm1.16 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 654416624
Side View
Table 58.0%Crown 35.4°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.6%

Caratlytics Score

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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: $6,184 AUD|Low: $2,671 AUD|High: $6,361 AUD|Avg: $3,624 AUD|-2.8%
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
November 6, 2026
Retailer 7$2,671 AUD
Retailer 13$2,780 AUD
Retailer 5$2,958 AUD
Retailer 12$2,958 AUD
Retailer 11$3,000 AUD
Retailer 4$3,094 AUD
Retailer 2$3,250 AUD
Retailer 8$3,401 AUD
Retailer 3$3,413 AUD
Retailer 9$3,610 AUD
Retailer 6$4,017 AUD
Retailer 10$5,168 AUD
NZ Jewellers$6,184 AUD

38 data points across 13 retailers

16 retailers$2,671 AUD to $6,184 AUD

A
Cheapest Retailer
-
$2,671 AUD
A
Retailer 2
-
$2,780 AUD
View
Retailer 3
-
$2,958 AUD
View
Price last confirmed 44 days ago
Retailer 4
-
$2,958 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,958 AUD
View
A
Retailer 6
-
$3,000 AUD
View
A
Retailer 7
-
$3,094 AUD
View
A
Retailer 8
-
$3,250 AUD
View
A
Retailer 9
-
$3,401 AUD
View
Retailer 10
-
$3,413 AUD
View
Price last confirmed 45 days ago
A
Retailer 11
-
$3,413 AUD
View
A
Retailer 12
-
$3,610 AUD
View
A
Retailer 13
-
$4,017 AUD
View
B+
Retailer 14
-
$5,168 AUD
View
Retailer 15
-
$6,184 AUD
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
7cbf5179-93ff-4b28-9130-874079f00b53 · Nov 5
$6,184 AUD
$4,329 USD
View
15 more retailers have this diamond
Prices start from $2,671 AUDSave up to $3,513 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
$2,671 AUD