Round|Natural|GIA

1.01ct K SI1 Round Natural Diamond

GD • K/SI1 • GIA 1483986160

Certificate GIA 1483986160

Diamond specifications and retailer prices

From $1,164 USD
As of November 6, 2026
Save $2,666 USD (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,830 USD 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 $1,164 to $3,830, a $2,666 spread on the same certified stone. NZ Jewellers lists it at $3,830. 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
Color
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: $3,830 USD|Low: $1,152 USD|High: $3,830 USD|Avg: $1,712 USD
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$1,164 USD
Retailer 5$1,254 USD
Retailer 3$1,455 USD
Retailer 6$1,455 USD
Retailer 2$1,502 USD
Retailer 7$1,559 USD
Retailer 4$1,570 USD
Retailer 15$1,570 USD
Retailer 8$1,599 USD
Retailer 13$1,643 USD
Retailer 11$1,733 USD
Retailer 14$1,812 USD
Retailer 10$1,916 USD
Retailer 9$2,128 USD
Retailer 12$2,743 USD
NZ Jewellers$3,830 USD

32 data points across 16 retailers

17 retailers$1,164 USD to $3,830 USD

B+
Cheapest Retailer
-
$1,164 USD
B+
Retailer 2
-
$1,254 USD
View
B+
Retailer 3
-
$1,455 USD
View
B+
Retailer 4
-
$1,455 USD
View
B+
Retailer 5
-
$1,502 USD
View
B+
Retailer 6
-
$1,559 USD
View
Retailer 7
-
$1,570 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,570 USD
View
B+
Retailer 9
-
$1,610 USD
View
B+
Retailer 10
-
$1,620 USD
View
B+
Retailer 11
-
$1,643 USD
View
B+
Retailer 12
-
$1,733 USD
View
B+
Retailer 13
-
$1,812 USD
View
B+
Retailer 14
-
$1,916 USD
View
B
Retailer 15
-
$2,128 USD
View
B
Retailer 16
-
$2,743 USD
View
Most Expensive
C
NZ Jewellers
5f81fdfb-1783-4bdc-a329-e455e23ae9e3 · Nov 5
$3,830 USD
View
16 more retailers have this diamond
Prices start from $1,164 USDSave up to $2,666 USD

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
$1,164 USD