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Round|Natural|GIA

1.01ct E I1 Round Natural Diamond

EX • E/I1 • GIA 5423908029

Certificate GIA 5423908029

Diamond specifications and retailer prices

From $3,687 AUD
$2,590 USD
As of October 30, 2026
Save $4,921 AUD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,609 AUD 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5423908029. Listed at 11 retailers as of October 30, 2026, with prices from $3,687 to $8,609, a $4,921 spread on the same certified stone. NZ Jewellers lists it at $8,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5423908029
Dimensions6.39 × 6.42 × 3.95 mm
L/W Ratio1.00
Top View
6.39 mm6.42 mm1.01 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5423908029
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,609 AUD|Low: $3,687 AUD|High: $8,609 AUD|Avg: $4,516 AUD
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
October 30, 2026
Retailer 14$3,687 AUD
Retailer 13$3,696 AUD
Retailer 11$3,738 AUD
Retailer 4$4,086 AUD
Retailer 5$4,086 AUD
Retailer 6$4,107 AUD
Retailer 8$4,118 AUD
Retailer 10$4,118 AUD
Retailer 3$4,228 AUD
Retailer 7$4,276 AUD
Retailer 9$4,752 AUD
Retailer 2$4,822 AUD
Retailer 12$4,900 AUD
NZ Jewellers$8,609 AUD

17 data points across 14 retailers

11 retailers$3,687 AUD to $8,609 AUD

B+
Cheapest Retailer
-
$3,687 AUD
$2,590 USD
B+
Retailer 2
-
$3,696 AUD
$2,596 USD
View
B
Retailer 3
-
$4,086 AUD
$2,870 USD
View
B
Retailer 4
-
$4,086 AUD
$2,870 USD
View
B
Retailer 5
-
$4,118 AUD
$2,893 USD
View
B
Retailer 6
-
$4,118 AUD
$2,893 USD
View
B
Retailer 7
-
$4,228 AUD
$2,970 USD
View
B+
Retailer 8
-
$4,276 AUD
$3,004 USD
View
B
Retailer 9
-
$4,752 AUD
$3,338 USD
View
B
Retailer 10
-
$4,822 AUD
€3,226 EUR
View
Most Expensive
B
NZ Jewellers
7011a383-29c0-468d-ad25-8af5901f54f5 · Oct 30
$8,609 AUD
$6,047 USD
View
10 more retailers have this diamond
Prices start from $3,687 AUDSave up to $4,921 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.

B+
1.01ct Round
$3,687 AUD