Round|Natural|GIA

1.01ct J I1 Round Natural Diamond

EX • J/I1 • GIA 5403658280

Certificate GIA 5403658280

Diamond specifications and retailer prices

From $1,992 NZD
₹106,927 INR
As of November 1, 2026
Save $4,475 NZD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,467 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5403658280. Listed at 9 retailers as of October 30, 2026, with prices from $1,992 to $6,467, a $4,475 spread on the same certified stone. NZ Jewellers lists it at $6,467. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5403658280
Dimensions6.44 × 6.39 × 3.99 mm
L/W Ratio1.01
Top View
6.44 mm6.39 mm1.01 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5403658280
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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: $6,467 NZD|Low: $1,893 NZD|High: $6,467 NZD|Avg: $3,099 NZD|+7.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$1,992 NZD
Retailer 8$2,457 NZD
Retailer 7$2,651 NZD
Retailer 9$2,651 NZD
Retailer 5$2,697 NZD
Retailer 4$2,773 NZD
Retailer 10$2,930 NZD
Retailer 6$3,059 NZD
Retailer 2$3,607 NZD
NZ Jewellers$6,467 NZD

39 data points across 10 retailers

9 retailers$1,992 NZD to $6,467 NZD

A
Cheapest Retailer
-
$1,992 NZD
₹106,927 INR
B+
Retailer 2
-
$2,457 NZD
$1,385 USD
View
B+
Retailer 3
-
$2,651 NZD
$1,494 USD
View
B+
Retailer 4
-
$2,651 NZD
$1,494 USD
View
B+
Retailer 5
-
$2,697 NZD
$1,520 USD
View
B+
Retailer 6
-
$2,773 NZD
$1,563 USD
View
B+
Retailer 7
-
$3,059 NZD
$1,724 USD
View
B+
Retailer 8
-
$3,607 NZD
€1,936 EUR
View
Most Expensive
C
NZ Jewellers
9fc8476f-da6f-4390-9323-cb8f81848d64 · Oct 30
$6,467 NZD
$3,645 USD
View
8 more retailers have this diamond
Prices start from $1,992 NZDSave up to $4,475 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
1.01ct Round
$1,992 NZD