Round|Natural|GIA

1.01ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 5221756425

Certificate GIA 5221756425

Diamond specifications and retailer prices

From $2,415 CAD
As of November 6, 2026
Save $3,887 CAD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,301 CAD 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 very-good cut grade and certified by GIA 5221756425. Listed at 18 retailers as of November 5, 2026, with prices from $2,415 to $6,301, a $3,887 spread on the same certified stone. NZ Jewellers lists it at $6,301. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5221756425
Dimensions6.40 × 6.34 × 4.00 mm
L/W Ratio1.01
Top View
6.40 mm6.34 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5221756425
Side View
Table 57.0%Crown 36°Girdle: THN-THKPavilion 41°Culet: NoneDepth 62.8%

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: $6,301 CAD|Low: $2,415 CAD|High: $6,301 CAD|Avg: $3,644 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$2,415 CAD
Retailer 8$2,468 CAD
Retailer 9$2,542 CAD
Retailer 3$2,786 CAD
Retailer 10$2,857 CAD
Retailer 2$3,255 CAD
Retailer 4$3,511 CAD
Retailer 6$3,679 CAD
Retailer 5$3,822 CAD
Retailer 7$5,267 CAD
NZ Jewellers$6,301 CAD

41 data points across 11 retailers

18 retailers$2,415 CAD to $6,301 CAD

B+
Cheapest Retailer
-
$2,415 CAD
B+
Retailer 2
-
$2,461 CAD
View
B+
Retailer 3
-
$2,468 CAD
View
B+
Retailer 4
-
$2,542 CAD
View
B+
Retailer 5
-
$2,567 CAD
View
B+
Retailer 6
-
$2,658 CAD
View
Retailer 7
-
$2,730 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,730 CAD
View
B+
Retailer 9
-
$2,786 CAD
View
B+
Retailer 10
-
$2,857 CAD
View
B
Retailer 11
-
$3,151 CAD
View
B
Retailer 12
-
$3,255 CAD
View
B
Retailer 13
-
$3,511 CAD
View
B
Retailer 14
-
$3,679 CAD
View
B
Retailer 15
-
$3,822 CAD
View
B
Retailer 16
-
$4,328 CAD
View
B
Retailer 17
-
$5,267 CAD
View
Most Expensive
C
NZ Jewellers
bc1e63d0-236f-45bb-85cb-fee2117aeba2 · Nov 5
$6,301 CAD
$4,512 USD
View
17 more retailers have this diamond
Prices start from $2,415 CADSave up to $3,887 CAD

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
$2,415 CAD