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Round|Natural|GIA

1.01ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 1559955343

Certificate GIA 1559955343

Diamond specifications and retailer prices

From $2,267 AUD
As of November 4, 2026
Save $4,016 AUD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,283 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1559955343. Listed at 18 retailers as of November 4, 2026, with prices from $2,267 to $6,283, a $4,016 spread on the same certified stone. NZ Jewellers lists it at $6,283. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559955343
Dimensions6.22 × 6.26 × 4.03 mm
L/W Ratio1.01
Top View
6.22 mm6.26 mm1.01 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559955343
Side View
Table 58.0%Crown 36.5°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.6%

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 4
Current: $6,283 AUD|Low: $2,248 AUD|High: $6,283 AUD|Avg: $3,401 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 16$2,267 AUD
Retailer 2$2,273 AUD
Retailer 15$2,678 AUD
Retailer 5$2,714 AUD
Retailer 11$2,757 AUD
Retailer 6$2,954 AUD
Retailer 4$3,006 AUD
Retailer 17$3,006 AUD
Retailer 10$3,144 AUD
Retailer 9$3,150 AUD
Retailer 18$3,203 AUD
Retailer 12$3,246 AUD
Retailer 3$3,296 AUD
Retailer 8$3,468 AUD
Retailer 13$3,863 AUD
Retailer 7$4,380 AUD
Retailer 14$5,251 AUD
NZ Jewellers$6,283 AUD

24 data points across 18 retailers

18 retailers$2,267 AUD to $6,283 AUD

A
Cheapest Retailer
-
$2,267 AUD
A
Retailer 2
-
$2,273 AUD
View
A
Retailer 3
-
$2,678 AUD
View
A
Retailer 4
-
$2,714 AUD
View
A
Retailer 5
-
$2,757 AUD
View
A
Retailer 6
-
$2,954 AUD
View
A
Retailer 7
-
$3,006 AUD
View
Retailer 8
-
$3,006 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,144 AUD
View
Retailer 10
-
$3,150 AUD
View
Price last confirmed 11 days ago
A
Retailer 11
-
$3,203 AUD
View
A
Retailer 12
-
$3,246 AUD
View
A
Retailer 13
-
$3,296 AUD
View
A
Retailer 14
-
$3,468 AUD
View
B+
Retailer 15
-
$3,863 AUD
View
B+
Retailer 16
-
$4,380 AUD
View
B+
Retailer 17
-
$5,251 AUD
View
Most Expensive
B
NZ Jewellers
74968375-cefe-4ff0-b76b-3330e02d84f7 · Nov 5
$6,283 AUD
$4,398 USD
View
17 more retailers have this diamond
Prices start from $2,267 AUDSave up to $4,016 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
$2,267 AUD