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Round|Natural|GIA

1.01ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 2406162915

Certificate GIA 2406162915

Diamond specifications and retailer prices

From $1,571 AUD
As of November 4, 2026
Save $3,623 AUD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,194 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 2406162915. Listed at 15 retailers as of November 4, 2026, with prices from $1,571 to $5,194, a $3,623 spread on the same certified stone. NZ Jewellers lists it at $5,194. 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
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2406162915
Dimensions6.27 × 6.16 × 4.05 mm
L/W Ratio1.02
Top View
6.27 mm6.16 mm1.01 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2406162915
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 65.2%

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 4
Current: $5,194 AUD|Low: $1,571 AUD|High: $5,194 AUD|Avg: $2,325 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
November 6, 2026
Retailer 6$1,571 AUD
Retailer 16$1,740 AUD
Retailer 4$1,974 AUD
Retailer 2$2,066 AUD
Retailer 3$2,130 AUD
Retailer 15$2,130 AUD
Retailer 7$2,131 AUD
Retailer 5$2,186 AUD
Retailer 9$2,197 AUD
Retailer 8$2,213 AUD
Retailer 13$2,228 AUD
Retailer 10$2,324 AUD
Retailer 14$2,457 AUD
Retailer 11$2,941 AUD
Retailer 12$3,720 AUD
NZ Jewellers$5,194 AUD

32 data points across 16 retailers

15 retailers$1,571 AUD to $5,194 AUD

B+
Cheapest Retailer
-
$1,571 AUD
B+
Retailer 2
-
$1,740 AUD
View
B+
Retailer 3
-
$1,974 AUD
View
B+
Retailer 4
-
$2,066 AUD
View
Retailer 5
-
$2,130 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,130 AUD
View
B+
Retailer 7
-
$2,131 AUD
View
B+
Retailer 8
-
$2,186 AUD
View
B+
Retailer 9
-
$2,197 AUD
View
B+
Retailer 10
-
$2,228 AUD
View
B+
Retailer 11
-
$2,324 AUD
View
B+
Retailer 12
-
$2,457 AUD
View
B
Retailer 13
-
$2,941 AUD
View
B
Retailer 14
-
$3,720 AUD
View
Most Expensive
C
NZ Jewellers
ed3d70af-5f82-4b13-bfa5-4863971c1127 · Nov 5
$5,194 AUD
$3,636 USD
View
14 more retailers have this diamond
Prices start from $1,571 AUDSave up to $3,623 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
$1,571 AUD