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Round|Natural|GIA

1.01ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2566191363

Certificate GIA 2566191363

Diamond specifications and retailer prices

From $2,486 AUD
As of November 1, 2026
Save $3,374 AUD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,993 AUD at NZ Jewellers · As of October 30, 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 2566191363. Listed at 18 retailers as of November 1, 2026, with a 136% 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566191363
Dimensions6.24 × 6.20 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.24 mm6.20 mm1.01 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566191363
Side View
Table 56.0%Crown 38°Girdle: ThickPavilion 39.8°Culet: NDepth 64.4%

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: $6,993 AUD|Low: $2,358 AUD|High: $6,993 AUD|Avg: $3,514 AUD|+1.1%
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
Retailer 19
November 2, 2026
Retailer 19$2,486 AUD
Retailer 13$2,536 AUD
Retailer 7$2,766 AUD
Retailer 6$2,838 AUD
Retailer 14$2,928 AUD
Retailer 8$3,087 AUD
Retailer 16$3,124 AUD
Retailer 5$3,138 AUD
Retailer 9$3,214 AUD
Retailer 11$3,321 AUD
Retailer 17$3,346 AUD
Retailer 10$3,363 AUD
Retailer 3$3,634 AUD
Retailer 12$3,650 AUD
Retailer 4$3,860 AUD
Retailer 2$3,900 AUD
Retailer 18$4,088 AUD
Retailer 15$5,860 AUD
NZ Jewellers$6,993 AUD

22 data points across 19 retailers

18 retailers$2,486 AUD to $5,860 AUD

A
Cheapest Retailer
-
$2,486 AUD
A
Retailer 2
-
$2,536 AUD
View
A
Retailer 3
-
$2,766 AUD
View
B+
Retailer 4
-
$2,838 AUD
View
A
Retailer 5
-
$2,928 AUD
View
A
Retailer 6
-
$3,124 AUD
View
A
Retailer 7
-
$3,138 AUD
View
Retailer 8
-
$3,214 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,321 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$3,346 AUD
View
Retailer 11
-
$3,363 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,634 AUD
View
B+
Retailer 13
-
$3,650 AUD
View
B+
Retailer 14
-
$3,860 AUD
View
B+
Retailer 15
-
$3,900 AUD
View
B+
Retailer 16
-
$4,088 AUD
View
B
Retailer 17
-
$5,860 AUD
View
Most Expensive
NZ Jewellers
682ed0e6-8720-4ffe-bca1-431ee68430b2 · Oct 30
$6,993 AUD
$4,895 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $2,486 AUDSave up to $3,374 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
$2,486 AUD