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Round|Natural|IGI

1.13ct K IF Round Natural Diamond

EX • K/IF • IGI 778651624

Shape and cutting style on the report: Round brilliant

Certificate IGI 778651624

Diamond specifications and retailer prices

From $3,600 NZD
As of November 5, 2026
Save $3,928 NZD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,528 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct 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 778651624. Listed at 6 retailers as of November 5, 2026, with prices from $3,600 to $7,528, a $3,928 spread on the same certified stone. NZ Jewellers lists it at $7,528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 778651624
Dimensions6.59 × 6.64 × 4.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.59 mm6.64 mm1.13 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778651624
Side View
Table 58.0%Crown 36.1°Girdle: Slightly ThickPavilion 40.6°CuletDepth 62.3%

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 5
Current: $7,528 NZD|Low: $3,600 NZD|High: $7,528 NZD|Avg: $5,049 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 6$3,600 NZD
Retailer 4$3,766 NZD
Retailer 7$4,191 NZD
Retailer 8$4,257 NZD
Retailer 3$4,913 NZD
Retailer 5$5,491 NZD
Retailer 2$6,290 NZD
NZ Jewellers$7,528 NZD

25 data points across 8 retailers

6 retailers$3,600 NZD to $7,528 NZD

A
Cheapest Retailer
-
$3,600 NZD
A
Retailer 2
-
$3,766 NZD
View
A
Retailer 3
-
$4,913 NZD
View
B+
Retailer 4
-
$5,491 NZD
View
B+
Retailer 5
-
$6,290 NZD
View
Most Expensive
B
NZ Jewellers
a8956c09-b2ad-443c-8eb6-64a73bc60f26 · Nov 5
$7,528 NZD
$4,232 USD
View
5 more retailers have this diamond
Prices start from $3,600 NZDSave up to $3,928 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
1.13ct Round
$3,600 NZD