Round|Natural|GIA

1.00ct J IF Round Natural Diamond

EX • J/IF • GIA 5232731441

Certificate GIA 5232731441

Diamond specifications and retailer prices

From $4,075 NZD
As of November 6, 2026
Save $5,182 NZD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,926 NZD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 5232731441. Listed at 21 retailers as of November 1, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5232731441
Dimensions6.53 × 6.50 × 3.93 mm
L/W Ratio1.00
Top View
6.53 mm6.50 mm1.00 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5232731441
Side View
Table 59.0%Crown 32°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 60.5%

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: $5,655 NZD|Low: $4,029 NZD|High: $9,526 NZD|Avg: $5,900 NZD|-3.2%
Retailer 1
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
November 6, 2026
Retailer 14$4,075 NZD
Retailer 3$4,956 NZD
Retailer 15$5,109 NZD
Retailer 12$5,125 NZD
Retailer 2$5,182 NZD
Retailer 11$5,274 NZD
Retailer 4$5,344 NZD
Retailer 7$5,589 NZD
Retailer 1$5,655 NZD
Retailer 6$5,993 NZD
Retailer 5$6,208 NZD
Retailer 9$6,360 NZD
Retailer 8$6,431 NZD
Retailer 10$6,756 NZD
Retailer 13$9,257 NZD

41 data points across 15 retailers

21 retailers$4,075 NZD to $9,257 NZD

A
Cheapest Retailer
-
$4,075 NZD
Retailer 2
-
$4,928 NZD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$4,956 NZD
View
B+
Retailer 4
-
$5,109 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,125 NZD
View
B+
Retailer 6
-
$5,182 NZD
View
B+
Retailer 7
-
$5,274 NZD
View
B+
Retailer 8
-
$5,344 NZD
View
B+
Retailer 9
-
$5,655 NZD
View
Retailer 10
-
$5,805 NZD
View
Price last confirmed 38 days ago
Retailer 11
-
$5,993 NZD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$6,208 NZD
View
B+
Retailer 13
-
$6,360 NZD
View
Retailer 14
-
$6,388 NZD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$6,431 NZD
View
Retailer 16
-
$6,450 NZD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$6,756 NZD
View
B
Retailer 18
-
$7,841 NZD
View
B
Retailer 19
-
$9,257 NZD
View
Retailer 20
-
$9,645 NZD
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
8fbdde60-908c-430b-b081-c95fbb356924 · Sep 21
$9,926 NZD
$5,580 USD
View
Price last confirmed 45 days ago
20 more retailers have this diamond
Prices start from $4,075 NZDSave up to $5,182 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
1.00ct Round
$4,075 NZD