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Round|Natural|IGI

1.09ct L IF Round Natural Diamond

EX • L/IF • IGI 480138340

Shape and cutting style on the report: Round brilliant

Certificate IGI 480138340

Diamond specifications and retailer prices

From $2,555 NZD
As of November 6, 2026
Save $4,440 NZD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,995 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 480138340. Listed at 11 retailers as of November 5, 2026, with prices from $2,555 to $6,995, a $4,440 spread on the same certified stone. NZ Jewellers lists it at $6,995. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 480138340
Dimensions6.64 × 6.66 × 4.08 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.64 mm6.66 mm1.09 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 480138340
Side View
Table 55.5%Crown 34°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.3%

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 6
Current: $6,995 NZD|Low: $2,555 NZD|High: $6,995 NZD|Avg: $3,442 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$2,555 NZD
Retailer 8$2,659 NZD
Retailer 7$2,868 NZD
Retailer 12$2,868 NZD
Retailer 10$3,001 NZD
Retailer 4$3,006 NZD
Retailer 3$3,110 NZD
Retailer 11$3,309 NZD
Retailer 6$3,499 NZD
Retailer 5$3,887 NZD
Retailer 9$4,090 NZD
NZ Jewellers$6,995 NZD

22 data points across 12 retailers

11 retailers$2,555 NZD to $6,995 NZD

A
Cheapest Retailer
-
$2,555 NZD
A
Retailer 2
-
$2,659 NZD
View
A
Retailer 3
-
$2,868 NZD
View
A
Retailer 4
-
$3,001 NZD
View
A
Retailer 5
-
$3,006 NZD
View
A
Retailer 6
-
$3,110 NZD
View
A
Retailer 7
-
$3,309 NZD
View
A
Retailer 8
-
$3,499 NZD
View
B+
Retailer 9
-
$3,887 NZD
View
B+
Retailer 10
-
$4,090 NZD
View
Most Expensive
B
NZ Jewellers
1b62eddb-79c7-4d26-8cfc-3a26bb2c8e03 · Nov 5
$6,995 NZD
$3,932 USD
View
10 more retailers have this diamond
Prices start from $2,555 NZDSave up to $4,440 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
1.09ct Round
$2,555 NZD