Round|Natural|GIA

1.00ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 2215194753

Certificate GIA 2215194753

Diamond specifications and retailer prices

From $2,198 CAD
As of November 6, 2026
Save $4,413 CAD (67%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,612 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 2215194753. Listed at 18 retailers as of November 5, 2026, with prices from $2,198 to $6,612, a $4,413 spread on the same certified stone. NZ Jewellers lists it at $6,612. 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

1.00
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2215194753
Dimensions6.30 × 6.24 × 4.01 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Culet sizeNone
Top View
6.30 mm6.24 mm1.00 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2215194753
Side View
Table 56.0%Crown 36.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.0%

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: $2,926 CAD|Low: $2,198 CAD|High: $4,806 CAD|Avg: $3,146 CAD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$2,198 CAD
Retailer 7$2,276 CAD
Retailer 2$2,542 CAD
Retailer 9$2,568 CAD
Retailer 1$2,926 CAD
Retailer 3$3,193 CAD
Retailer 5$3,307 CAD
Retailer 4$3,433 CAD
Retailer 8$3,887 CAD
Retailer 6$4,734 CAD

42 data points across 10 retailers

18 retailers$2,198 CAD to $6,612 CAD

B+
Cheapest Retailer
-
$2,198 CAD
B+
Retailer 2
-
$2,209 CAD
View
B+
Retailer 3
-
$2,237 CAD
View
B+
Retailer 4
-
$2,276 CAD
View
B+
Retailer 5
-
$2,304 CAD
View
B+
Retailer 6
-
$2,390 CAD
View
Retailer 7
-
$2,455 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,455 CAD
View
B+
Retailer 9
-
$2,542 CAD
View
B+
Retailer 10
-
$2,568 CAD
View
B+
Retailer 11
-
$2,834 CAD
View
B+
Retailer 12
-
$2,926 CAD
View
B
Retailer 13
-
$3,193 CAD
View
B
Retailer 14
-
$3,307 CAD
View
B
Retailer 15
-
$3,433 CAD
View
B
Retailer 16
-
$3,887 CAD
View
B
Retailer 17
-
$4,734 CAD
View
Most Expensive
C
NZ Jewellers
787f9ccc-7ed7-4169-8f0d-7e071e8eca8a · Nov 5
$6,612 CAD
$4,734 USD
View
17 more retailers have this diamond
Prices start from $2,198 CADSave up to $4,413 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+
1.00ct Round
$2,198 CAD