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Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2346954863

Certificate GIA 2346954863

Diamond specifications and retailer prices

From $2,539 AUD
HK$13,900 HKD
As of November 1, 2026
Save $4,606 AUD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,144 AUD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2346954863. Listed at 21 retailers as of October 27, 2026, with prices from $2,539 to $7,144, a $4,606 spread on the same certified stone. NZ Jewellers lists it at $7,144. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2346954863
Dimensions6.42 × 6.37 × 4.00 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.42 mm6.37 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2346954863
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

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 1
Current: $2,539 AUD|Low: $2,520 AUD|High: $6,060 AUD|Avg: $3,714 AUD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 1$2,539 AUD
Retailer 10$2,888 AUD
Retailer 9$3,153 AUD
Retailer 11$3,155 AUD
Retailer 6$3,298 AUD
Retailer 3$3,574 AUD
Retailer 5$3,997 AUD
Retailer 4$4,106 AUD
Retailer 7$4,161 AUD
Retailer 2$4,207 AUD
Retailer 8$5,995 AUD

35 data points across 11 retailers

21 retailers$2,539 AUD to $7,144 AUD

A
Cheapest Retailer
-
$2,539 AUD
HK$13,900 HKD
A
Retailer 2
-
$2,888 AUD
SGD 2,735 SGD
View
A
Retailer 3
-
$2,898 AUD
View
Retailer 4
-
$3,086 AUD
$2,163 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$3,123 AUD
$2,189 USD
View
Retailer 6
-
$3,153 AUD
$2,210 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$3,298 AUD
£1,820 GBP
View
Retailer 8
-
$3,403 AUD
$2,385 USD
View
Price last confirmed 5 days ago
Retailer 9
-
$3,417 AUD
$2,395 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$3,417 AUD
$2,395 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,534 AUD
SGD 3,347 SGD
View
Retailer 12
-
$3,574 AUD
$2,505 USD
View
Price last confirmed 8 days ago
Retailer 13
-
$3,617 AUD
$2,535 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$3,943 AUD
$2,763 USD
View
B+
Retailer 15
-
$3,959 AUD
$2,775 USD
View
B+
Retailer 16
-
$3,997 AUD
€2,668 EUR
View
B+
Retailer 17
-
$4,106 AUD
£2,266 GBP
View
B+
Retailer 18
-
$4,161 AUD
ZAR 47,112 ZAR
View
Retailer 19
-
$4,207 AUD
View
Price last confirmed 25 days ago
B
Retailer 20
-
$5,995 AUD
£3,308 GBP
View
Most Expensive
B
NZ Jewellers
87f3d74b-6dad-4ab0-a083-18ba82cf06f7 · Oct 27
$7,144 AUD
$5,007 USD
View
20 more retailers have this diamond
Prices start from $2,539 AUDSave up to $4,606 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
$2,539 AUD