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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 $1,405 SGD
As of November 4, 2026
Save $3,239 SGD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,644 SGD 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 $1,405 to $4,644, a $3,239 spread on the same certified stone. NZ Jewellers lists it at $4,644. 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: $4,644 SGD|Low: $1,405 SGD|High: $4,644 SGD|Avg: $2,079 SGD
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$1,405 SGD
Retailer 16$1,556 SGD
Retailer 4$1,765 SGD
Retailer 2$1,847 SGD
Retailer 3$1,904 SGD
Retailer 15$1,904 SGD
Retailer 7$1,906 SGD
Retailer 5$1,954 SGD
Retailer 9$1,964 SGD
Retailer 8$1,979 SGD
Retailer 13$1,993 SGD
Retailer 10$2,078 SGD
Retailer 14$2,197 SGD
Retailer 11$2,630 SGD
Retailer 12$3,326 SGD
NZ Jewellers$4,644 SGD

32 data points across 16 retailers

15 retailers$1,405 SGD to $4,644 SGD

B+
Cheapest Retailer
-
$1,405 SGD
B+
Retailer 2
-
$1,556 SGD
View
B+
Retailer 3
-
$1,765 SGD
View
B+
Retailer 4
-
$1,847 SGD
View
Retailer 5
-
$1,904 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,904 SGD
View
B+
Retailer 7
-
$1,906 SGD
View
B+
Retailer 8
-
$1,954 SGD
View
B+
Retailer 9
-
$1,964 SGD
View
B+
Retailer 10
-
$1,993 SGD
View
B+
Retailer 11
-
$2,078 SGD
View
B+
Retailer 12
-
$2,197 SGD
View
B
Retailer 13
-
$2,630 SGD
View
B
Retailer 14
-
$3,326 SGD
View
Most Expensive
C
NZ Jewellers
ed3d70af-5f82-4b13-bfa5-4863971c1127 · Nov 5
$4,644 SGD
$3,636 USD
View
14 more retailers have this diamond
Prices start from $1,405 SGDSave up to $3,239 SGD

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
$1,405 SGD