Round|Natural|GIA

1.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6562453694

Certificate GIA 6562453694

Diamond specifications and retailer prices

From $1,514 USD
As of November 4, 2026
Save $3,042 USD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,556 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 top-tier cut grade and certified by GIA 6562453694. Listed at 17 retailers as of November 4, 2026, with prices from $1,514 to $4,556, a $3,042 spread on the same certified stone. NZ Jewellers lists it at $4,556. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562453694
Dimensions6.41 × 6.36 × 4.00 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.41 mm6.36 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562453694
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,556 USD|Low: $1,735 USD|High: $4,609 USD|Avg: $2,335 USD|-1.1%
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
November 6, 2026
Retailer 5$1,735 USD
Retailer 2$1,808 USD
Retailer 14$1,809 USD
Retailer 11$1,868 USD
Retailer 4$1,890 USD
Retailer 6$1,940 USD
Retailer 13$1,954 USD
Retailer 7$2,040 USD
Retailer 3$2,155 USD
Retailer 8$2,190 USD
Retailer 10$2,306 USD
Retailer 9$2,389 USD
Retailer 12$3,302 USD
NZ Jewellers$4,556 USD

25 data points across 14 retailers

17 retailers$1,514 USD to $4,556 USD

A
Cheapest Retailer
-
$1,514 USD
A
Retailer 2
-
$1,657 USD
View
A
Retailer 3
-
$1,722 USD
View
B+
Retailer 4
-
$1,735 USD
View
A
Retailer 5
-
$1,808 USD
View
A
Retailer 6
-
$1,809 USD
View
B+
Retailer 7
-
$1,868 USD
View
Retailer 8
-
$1,890 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,940 USD
View
B+
Retailer 10
-
$1,954 USD
View
B+
Retailer 11
-
$2,040 USD
View
B+
Retailer 12
-
$2,155 USD
View
B+
Retailer 13
-
$2,190 USD
View
B+
Retailer 14
-
$2,306 USD
View
B+
Retailer 15
-
$2,389 USD
View
B
Retailer 16
-
$3,302 USD
View
Most Expensive
B
NZ Jewellers
2c81fdbf-2044-4f5b-baa2-b2c63f9cd40f · Nov 5
$4,556 USD
View
16 more retailers have this diamond
Prices start from $1,514 USDSave up to $3,042 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.

A
1.01ct Round
$1,514 USD