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Round|Natural|GIA

1.06ct J IF Round Natural Diamond

EX • J/IF • GIA 1246089910

Certificate GIA 1246089910

Diamond specifications and retailer prices

From $4,315 NZD
HK$19,000 HKD
As of November 1, 2026
Save $6,029 NZD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,344 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 GIA 1246089910. Listed at 17 retailers as of October 30, 2026, with prices from $4,315 to $10,344, a $6,029 spread on the same certified stone. NZ Jewellers lists it at $10,344. 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
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1246089910
Dimensions6.50 × 6.46 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.50 mm6.46 mm1.06 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246089910
Side View
Table 61.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.4%

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: $10,344 NZD|Low: $4,315 NZD|High: $10,594 NZD|Avg: $6,504 NZD|-2.4%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 10$4,315 NZD
Retailer 4$4,764 NZD
Retailer 9$5,263 NZD
Retailer 13$5,267 NZD
Retailer 16$5,426 NZD
Retailer 15$5,575 NZD
Retailer 8$5,688 NZD
Retailer 3$5,740 NZD
Retailer 12$5,834 NZD
Retailer 5$6,054 NZD
Retailer 7$6,104 NZD
Retailer 11$6,511 NZD
Retailer 2$6,805 NZD
Retailer 17$7,298 NZD
Retailer 6$8,896 NZD
Retailer 14$9,831 NZD
NZ Jewellers$10,344 NZD

12 data points across 17 retailers

17 retailers$4,315 NZD to $10,344 NZD

A
Cheapest Retailer
-
$4,315 NZD
HK$19,000 HKD
A
Retailer 2
-
$4,764 NZD
$2,685 USD
View
A
Retailer 3
-
$5,263 NZD
$2,966 USD
View
A
Retailer 4
-
$5,267 NZD
£2,337 GBP
View
B+
Retailer 5
-
$5,426 NZD
$3,058 USD
View
Final sale: no returns
A
Retailer 6
-
$5,575 NZD
£2,474 GBP
View
B+
Retailer 7
-
$5,688 NZD
$3,206 USD
View
B+
Retailer 8
-
$5,740 NZD
$3,235 USD
View
B+
Retailer 9
-
$5,834 NZD
$3,288 USD
View
B+
Retailer 10
-
$6,054 NZD
SGD 4,611 SGD
View
B+
Retailer 11
-
$6,104 NZD
$3,440 USD
View
B+
Retailer 12
-
$6,511 NZD
$3,669 USD
View
B+
Retailer 13
-
$6,805 NZD
£3,020 GBP
View
B+
Retailer 14
-
$7,298 NZD
ZAR 66,450 ZAR
View
B
Retailer 15
-
$8,896 NZD
$5,014 USD
View
B
Retailer 16
-
$9,831 NZD
£4,363 GBP
View
Most Expensive
B
NZ Jewellers
9efd4d08-cb81-4017-8c23-fe59081e3e3b · Oct 30
$10,344 NZD
$5,830 USD
View
16 more retailers have this diamond
Prices start from $4,315 NZDSave up to $6,029 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
$4,315 NZD