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Round|Natural|GIA

1.01ct K SI1 Round Natural Diamond

GD • K/SI1 • GIA 1483986160

Certificate GIA 1483986160

Diamond specifications and retailer prices

From $1,487 SGD
As of November 6, 2026
Save $3,405 SGD (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,892 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 SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 1483986160. Listed at 17 retailers as of November 5, 2026, with prices from $1,487 to $4,892, a $3,405 spread on the same certified stone. NZ Jewellers lists it at $4,892. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle39°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1483986160
Dimensions6.10 × 6.16 × 4.06 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather
Top View
6.10 mm6.16 mm1.01 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1483986160
Side View
Table 56.0%Crown 39°Girdle: Very ThickPavilion 40°Culet: NoneDepth 66.2%

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 6
Current: $4,892 SGD|Low: $1,471 SGD|High: $4,892 SGD|Avg: $2,186 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 16$1,487 SGD
Retailer 5$1,602 SGD
Retailer 3$1,858 SGD
Retailer 6$1,858 SGD
Retailer 2$1,919 SGD
Retailer 7$1,991 SGD
Retailer 4$2,005 SGD
Retailer 15$2,005 SGD
Retailer 8$2,042 SGD
Retailer 13$2,099 SGD
Retailer 11$2,214 SGD
Retailer 14$2,314 SGD
Retailer 10$2,447 SGD
Retailer 9$2,718 SGD
Retailer 12$3,504 SGD
NZ Jewellers$4,892 SGD

32 data points across 16 retailers

17 retailers$1,487 SGD to $4,892 SGD

B+
Cheapest Retailer
-
$1,487 SGD
B+
Retailer 2
-
$1,602 SGD
View
B+
Retailer 3
-
$1,858 SGD
View
B+
Retailer 4
-
$1,858 SGD
View
B+
Retailer 5
-
$1,919 SGD
View
B+
Retailer 6
-
$1,991 SGD
View
Retailer 7
-
$2,005 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,005 SGD
View
B+
Retailer 9
-
$2,056 SGD
View
B+
Retailer 10
-
$2,069 SGD
View
B+
Retailer 11
-
$2,099 SGD
View
B+
Retailer 12
-
$2,214 SGD
View
B+
Retailer 13
-
$2,314 SGD
View
B+
Retailer 14
-
$2,447 SGD
View
B
Retailer 15
-
$2,718 SGD
View
B
Retailer 16
-
$3,504 SGD
View
Most Expensive
C
NZ Jewellers
5f81fdfb-1783-4bdc-a329-e455e23ae9e3 · Nov 5
$4,892 SGD
$3,830 USD
View
16 more retailers have this diamond
Prices start from $1,487 SGDSave up to $3,405 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
$1,487 SGD