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Round|Natural|IGI

1.12ct K IF Round Natural Diamond

EX • K/IF • IGI 809656260

Shape and cutting style on the report: Round brilliant

Certificate IGI 809656260

Diamond specifications and retailer prices

From $3,107 AUD
As of October 31, 2026
Save $659 AUD (17%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,818 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.12ct natural round diamond

This 1.12ct 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 809656260. Listed at 8 retailers as of October 31, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 809656260
Dimensions6.63 × 6.66 × 4.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.63 mm6.66 mm1.12 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809656260
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $6,818 AUD|Low: $2,503 AUD|High: $6,818 AUD|Avg: $3,666 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$2,511 AUD
Retailer 9$2,658 AUD
Retailer 7$2,796 AUD
Retailer 5$2,924 AUD
Retailer 8$3,107 AUD
Retailer 6$3,114 AUD
Retailer 2$3,766 AUD
Retailer 4$4,923 AUD
NZ Jewellers$6,818 AUD

32 data points across 9 retailers

8 retailers$3,107 AUD to $3,766 AUD

Retailer 1
-
$2,511 AUD
Price last confirmed 7 days ago
Retailer 2
-
$2,796 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$2,924 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$3,107 AUD
View
A
Retailer 5
-
$3,114 AUD
View
A
Retailer 6
-
$3,766 AUD
View
Retailer 7
-
$4,923 AUD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
7a7a1e28-a05d-48e2-b54c-78c3e95e3dfa · Oct 30
$6,818 AUD
$4,773 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from $3,107 AUDSave up to $659 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
1.12ct Round
$3,107 AUD