Round|Natural|GIA

1.01ct J I1 Round Natural Diamond

EX • J/I1 • GIA 5403658280

Certificate GIA 5403658280

Diamond specifications and retailer prices

From $1,123 USD
₹106,950 INR
As of October 31, 2026
Save $2,522 USD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,645 USD 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 $1,123 to $3,645, a $2,522 spread on the same certified stone. NZ Jewellers lists it at $3,645. 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
Color
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: Oct 31
Current: $3,645 USD|Low: $1,067 USD|High: $3,645 USD|Avg: $1,745 USD|+7.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$1,123 USD
Retailer 8$1,385 USD
Retailer 7$1,494 USD
Retailer 9$1,494 USD
Retailer 5$1,520 USD
Retailer 4$1,563 USD
Retailer 10$1,651 USD
Retailer 6$1,724 USD
Retailer 3$2,041 USD
NZ Jewellers$3,645 USD

40 data points across 10 retailers

9 retailers$1,123 USD to $3,645 USD

A
Cheapest Retailer
-
$1,123 USD
₹106,950 INR
B+
Retailer 2
-
$1,385 USD
View
B+
Retailer 3
-
$1,494 USD
View
B+
Retailer 4
-
$1,494 USD
View
B+
Retailer 5
-
$1,520 USD
View
B+
Retailer 6
-
$1,563 USD
View
B+
Retailer 7
-
$1,724 USD
View
B
Retailer 8
-
$2,041 USD
€1,944 EUR
View
Most Expensive
C
NZ Jewellers
9fc8476f-da6f-4390-9323-cb8f81848d64 · Oct 30
$3,645 USD
View
8 more retailers have this diamond
Prices start from $1,123 USDSave up to $2,522 USD

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
$1,123 USD