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Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

GD • G/SI1 • GIA 6445130494

Certificate GIA 6445130494

Diamond specifications and retailer prices

From $2,685 AUD
As of October 31, 2026
Save $5,127 AUD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,813 AUD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6445130494. Listed at 21 retailers as of October 31, 2026, with prices from $2,685 to $7,813, a $5,127 spread on the same certified stone. NZ Jewellers lists it at $7,813. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6445130494
Dimensions6.21 × 6.13 × 4.08 mm
L/W Ratio1.01
Top View
6.21 mm6.13 mm1.01 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6445130494
Side View
Table 59.0%Crown 39°Girdle: THK-VTKPavilion 41.2°Culet: NoneDepth 66.1%

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: Oct 31
Current: $3,780 AUD|Low: $2,570 AUD|High: $6,625 AUD|Avg: $3,896 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$2,685 AUD
Retailer 10$2,719 AUD
Retailer 11$3,436 AUD
Retailer 2$3,449 AUD
Retailer 12$3,697 AUD
Retailer 1$3,780 AUD
Retailer 4$3,909 AUD
Retailer 5$3,931 AUD
Retailer 7$4,167 AUD
Retailer 3$4,186 AUD
Retailer 6$4,561 AUD
Retailer 8$6,546 AUD

39 data points across 12 retailers

21 retailers$2,685 AUD to $7,813 AUD

A
Cheapest Retailer
-
$2,685 AUD
B+
Retailer 2
-
$2,719 AUD
View
B+
Retailer 3
-
$3,305 AUD
View
B+
Retailer 4
-
$3,436 AUD
View
B+
Retailer 5
-
$3,449 AUD
View
Final sale: no returns
B+
Retailer 6
-
$3,564 AUD
View
B+
Retailer 7
-
$3,697 AUD
View
Retailer 8
-
$3,737 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,737 AUD
View
B+
Retailer 10
-
$3,780 AUD
View
B+
Retailer 11
-
$3,909 AUD
View
B+
Retailer 12
-
$3,931 AUD
View
B+
Retailer 13
-
$3,941 AUD
View
B+
Retailer 14
-
$4,167 AUD
View
Retailer 15
-
$4,186 AUD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$4,312 AUD
View
B
Retailer 17
-
$4,561 AUD
View
B
Retailer 18
-
$6,546 AUD
View
C
Retailer 19
-
$7,162 AUD
View
C
Retailer 20
-
$7,257 AUD
View
Most Expensive
C
NZ Jewellers
22d67642-b443-44f6-a79c-c6fad031fcd3 · Nov 5
$7,813 AUD
$5,368 USD
View
20 more retailers have this diamond
Prices start from $2,685 AUDSave up to $5,127 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
$2,685 AUD