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Round|Natural|IGI

1.06ct J IF Round Natural Diamond

EX • J/IF • IGI 821618749

Shape and cutting style on the report: Round brilliant

Certificate IGI 821618749

Diamond specifications and retailer prices

From $3,469 NZD
$1,955 USD
As of November 1, 2026
Save $4,810 NZD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,279 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.06ct natural round diamond

This 1.06ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 821618749. Listed at 14 retailers as of October 30, 2026, with prices from $3,469 to $8,279, a $4,810 spread on the same certified stone. NZ Jewellers lists it at $8,279. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.9°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 821618749
Dimensions6.48 × 6.51 × 4.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.48 mm6.51 mm1.06 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 821618749
Side View
Table 59.0%Crown 35.9°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 62.8%

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 1
Current: $8,279 NZD|Low: $3,452 NZD|High: $8,469 NZD|Avg: $4,755 NZD|-2.2%
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
Retailer 14
November 1, 2026
Retailer 7$3,469 NZD
Retailer 11$3,565 NZD
Retailer 10$3,951 NZD
Retailer 9$3,966 NZD
Retailer 4$3,969 NZD
Retailer 13$3,992 NZD
Retailer 3$4,106 NZD
Retailer 5$4,152 NZD
Retailer 14$4,383 NZD
Retailer 12$4,867 NZD
Retailer 2$5,034 NZD
Retailer 6$5,838 NZD
Retailer 8$6,922 NZD
NZ Jewellers$8,279 NZD

19 data points across 14 retailers

14 retailers$3,469 NZD to $8,279 NZD

A
Cheapest Retailer
-
$3,469 NZD
$1,955 USD
A
Retailer 2
-
$3,565 NZD
SGD 2,715 SGD
View
A
Retailer 3
-
$3,951 NZD
$2,227 USD
View
A
Retailer 4
-
$3,966 NZD
£1,760 GBP
View
A
Retailer 5
-
$3,969 NZD
$2,237 USD
View
A
Retailer 6
-
$3,992 NZD
$2,250 USD
View
A
Retailer 7
-
$4,106 NZD
$2,314 USD
View
A
Retailer 8
-
$4,152 NZD
$2,340 USD
View
A
Retailer 9
-
$4,383 NZD
£1,945 GBP
View
A
Retailer 10
-
$4,867 NZD
ZAR 44,316 ZAR
View
B+
Retailer 11
-
$5,034 NZD
€2,702 EUR
View
B+
Retailer 12
-
$5,838 NZD
$3,290 USD
View
B
Retailer 13
-
$6,922 NZD
£3,072 GBP
View
Most Expensive
B
NZ Jewellers
9048be1b-8716-47fe-bc77-c45bce3a7ed8 · Oct 30
$8,279 NZD
$4,666 USD
View
13 more retailers have this diamond
Prices start from $3,469 NZDSave up to $4,810 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
1.06ct Round
$3,469 NZD