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Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6512772324

Certificate GIA 6512772324

Diamond specifications and retailer prices

From $1,864 AUD
As of November 6, 2026
Save $4,258 AUD (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,123 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6512772324. Listed at 20 retailers as of November 5, 2026, with prices from $1,864 to $6,123, a $4,258 spread on the same certified stone. NZ Jewellers lists it at $6,123. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6512772324
Dimensions6.51 × 6.41 × 3.86 mm
L/W Ratio1.02
Star length50%
Lower girdle75%
Top View
6.51 mm6.41 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512772324
Side View
Table 65.0%Crown 31.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 59.7%

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 6
Current: $6,123 AUD|Low: $1,864 AUD|High: $6,123 AUD|Avg: $3,091 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$1,864 AUD
Retailer 11$2,288 AUD
Retailer 10$2,296 AUD
Retailer 9$2,316 AUD
Retailer 2$2,368 AUD
Retailer 3$2,451 AUD
Retailer 4$2,770 AUD
Retailer 5$2,911 AUD
Retailer 6$3,406 AUD
Retailer 7$4,385 AUD
NZ Jewellers$6,123 AUD

36 data points across 11 retailers

20 retailers$1,864 AUD to $6,123 AUD

A
Cheapest Retailer
-
$1,864 AUD
Retailer 2
-
$2,256 AUD
View
Price last confirmed 82 days ago
B+
Retailer 3
-
$2,288 AUD
View
B+
Retailer 4
-
$2,296 AUD
View
B+
Retailer 5
-
$2,316 AUD
View
Final sale: no returns
A
Retailer 6
-
$2,368 AUD
View
B+
Retailer 7
-
$2,451 AUD
View
Retailer 8
-
$2,510 AUD
View
Price last confirmed 39 days ago
Retailer 9
-
$2,510 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,514 AUD
View
B+
Retailer 11
-
$2,590 AUD
View
Retailer 12
-
$2,627 AUD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$2,706 AUD
View
B+
Retailer 14
-
$2,770 AUD
View
Retailer 15
-
$2,897 AUD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$2,911 AUD
View
B+
Retailer 17
-
$3,406 AUD
View
B
Retailer 18
-
$4,385 AUD
View
Retailer 19
-
$6,123 AUD
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
a31101db-39a0-4446-a8e3-8840aa66ffed · Nov 5
$6,123 AUD
$4,286 USD
View
19 more retailers have this diamond
Prices start from $1,864 AUDSave up to $4,258 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
$1,864 AUD