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Radiant|Natural|GIA

1.01ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 2397824863

Certificate GIA 2397824863

Diamond specifications and retailer prices

From $2,247 AUD
As of November 6, 2026
Save $4,194 AUD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,442 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2397824863. Listed at 19 retailers as of November 5, 2026, with prices from $2,247 to $6,442, a $4,194 spread on the same certified stone. NZ Jewellers lists it at $6,442. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2397824863
Dimensions6.64 × 5.11 × 3.54 mm
L/W Ratio1.30
Top View
6.64 mm5.11 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2397824863
Side View
Table 68.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,442 AUD|Low: $2,247 AUD|High: $6,554 AUD|Avg: $3,393 AUD|-1.7%
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 7, 2026
Retailer 6$2,247 AUD
Retailer 14$2,467 AUD
Retailer 4$2,474 AUD
Retailer 7$2,544 AUD
Retailer 15$2,550 AUD
Retailer 3$2,791 AUD
Retailer 9$2,791 AUD
Retailer 18$2,860 AUD
Retailer 8$2,885 AUD
Retailer 16$2,921 AUD
Retailer 10$3,221 AUD
Retailer 2$3,347 AUD
Retailer 17$3,377 AUD
Retailer 12$3,761 AUD
Retailer 11$4,183 AUD
Retailer 5$4,423 AUD
Retailer 13$5,384 AUD
NZ Jewellers$6,442 AUD

45 data points across 18 retailers

19 retailers$2,247 AUD to $6,442 AUD

B+
Cheapest Retailer
-
$2,247 AUD
Retailer 2
-
$2,467 AUD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$2,474 AUD
View
B+
Retailer 4
-
$2,544 AUD
View
B+
Retailer 5
-
$2,550 AUD
View
Retailer 6
-
$2,791 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$2,791 AUD
View
B
Retailer 8
-
$2,860 AUD
View
B
Retailer 9
-
$2,885 AUD
View
B
Retailer 10
-
$2,921 AUD
View
B
Retailer 11
-
$3,100 AUD
View
B
Retailer 12
-
$3,221 AUD
View
B
Retailer 13
-
$3,347 AUD
View
B
Retailer 14
-
$3,377 AUD
View
B
Retailer 15
-
$3,761 AUD
View
B
Retailer 16
-
$4,183 AUD
View
B
Retailer 17
-
$4,423 AUD
View
B
Retailer 18
-
$5,384 AUD
View
Most Expensive
C
NZ Jewellers
283398ad-04f7-41c7-b7e9-820840c5adc7 · Nov 5
$6,442 AUD
$4,426 USD
View
18 more retailers have this diamond
Prices start from $2,247 AUDSave up to $4,194 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 Radiant
$2,247 AUD