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Round|Natural|IGI

1.01ct J I1 Round Natural Diamond

EX • J/I1 • IGI 811694551

Shape and cutting style on the report: Round brilliant

Certificate IGI 811694551

Diamond specifications and retailer prices

From $744 AUD
₹49,649 INR
As of November 2, 2026
Save $2,029 AUD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,772 AUD at NZ Jewellers · As of November 2, 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 IGI 811694551. Listed at 9 retailers as of November 2, 2026, with prices from $744 to $2,772, a $2,029 spread on the same certified stone. NZ Jewellers lists it at $2,772. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 811694551
Dimensions6.37 × 6.41 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.37 mm6.41 mm1.01 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 811694551
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 41°CuletDepth 63.1%

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 2
Current: $2,772 AUD|Low: $744 AUD|High: $3,258 AUD|Avg: $1,250 AUD|-14.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$744 AUD
Retailer 6$816 AUD
Retailer 9$885 AUD
Retailer 3$899 AUD
Retailer 7$952 AUD
Retailer 8$952 AUD
Retailer 5$1,020 AUD
Retailer 4$1,187 AUD
Retailer 10$1,470 AUD
NZ Jewellers$2,772 AUD

19 data points across 10 retailers

9 retailers$744 AUD to $2,772 AUD

A
Cheapest Retailer
-
$744 AUD
₹49,649 INR
A
Retailer 2
-
$816 AUD
$572 USD
View
Final sale: no returns
A
Retailer 3
-
$885 AUD
$620 USD
View
A
Retailer 4
-
$899 AUD
$630 USD
View
A
Retailer 5
-
$952 AUD
$667 USD
View
A
Retailer 6
-
$952 AUD
$667 USD
View
B+
Retailer 7
-
$1,020 AUD
$715 USD
View
B+
Retailer 8
-
$1,187 AUD
$832 USD
View
Most Expensive
B
NZ Jewellers
95cf8d60-38c4-4f99-8f9c-636f9b8ef3d5 · Nov 2
$2,772 AUD
$1,943 USD
View
8 more retailers have this diamond
Prices start from $744 AUDSave up to $2,029 AUD

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
$744 AUD