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Round|Natural|GIA

1.01ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2145720053

Certificate GIA 2145720053

Diamond specifications and retailer prices

From $7,341 AUD
As of November 5, 2026
Save $2,651 AUD (27%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,988 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 2145720053. Listed at 19 retailers as of November 5, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2145720053
Dimensions6.50 × 6.41 × 3.94 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.50 mm6.41 mm1.01 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2145720053
Side View
Table 60.0%CrownGirdle: VTN-STKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $15,988 AUD|Low: $6,661 AUD|High: $15,988 AUD|Avg: $9,974 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 6$7,350 AUD
Retailer 7$7,994 AUD
Retailer 9$8,061 AUD
Retailer 3$8,660 AUD
Retailer 8$8,660 AUD
Retailer 2$9,017 AUD
Retailer 10$9,447 AUD
Retailer 4$9,805 AUD
Retailer 11$9,992 AUD
Retailer 5$14,045 AUD
NZ Jewellers$15,988 AUD

41 data points across 11 retailers

19 retailers$7,341 AUD to $9,992 AUD

B
Cheapest Retailer
-
$7,341 AUD
B
Retailer 2
-
$7,350 AUD
View
B
Retailer 3
-
$7,551 AUD
View
B
Retailer 4
-
$7,994 AUD
View
Final sale: no returns
B
Retailer 5
-
$8,061 AUD
View
B
Retailer 6
-
$8,134 AUD
View
B
Retailer 7
-
$8,660 AUD
View
Retailer 8
-
$8,660 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$8,660 AUD
View
B
Retailer 10
-
$9,017 AUD
View
B
Retailer 11
-
$9,447 AUD
View
B
Retailer 12
-
$9,642 AUD
View
B
Retailer 13
-
$9,642 AUD
View
B
Retailer 14
-
$9,805 AUD
View
B
Retailer 15
-
$9,971 AUD
View
B
Retailer 16
-
$9,992 AUD
View
Retailer 17
-
$14,045 AUD
View
Price under review
Retailer 18
-
$14,479 AUD
View
Price under review
Most Expensive
NZ Jewellers
c2fcbdda-6129-41d3-bf5f-eac2fcf2a839 · Nov 5
$15,988 AUD
$11,192 USD
View
Price under review
18 more retailers have this diamond
Prices start from $7,341 AUDSave up to $2,651 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
$7,341 AUD