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Round|Natural|GIA

1.00ct K VS1 Round Natural Diamond

VG • K/VS1 • GIA 6551861654

Certificate GIA 6551861654

Diamond specifications and retailer prices

From $2,056 CAD
As of November 6, 2026
Save $4,614 CAD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,670 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6551861654. Listed at 17 retailers as of November 5, 2026, with prices from $2,056 to $6,670, a $4,614 spread on the same certified stone. NZ Jewellers lists it at $6,670. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551861654
Dimensions6.25 × 6.21 × 4.01 mm
L/W Ratio1.01
Top View
6.25 mm6.21 mm1.00 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551861654
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.3%

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 6
Current: $2,936 CAD|Low: $2,038 CAD|High: $4,849 CAD|Avg: $3,011 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$2,056 CAD
Retailer 4$2,075 CAD
Retailer 2$2,471 CAD
Retailer 10$2,793 CAD
Retailer 9$2,862 CAD
Retailer 1$2,936 CAD
Retailer 3$3,156 CAD
Retailer 5$3,338 CAD
Retailer 7$3,721 CAD
Retailer 6$4,778 CAD

34 data points across 10 retailers

17 retailers$2,056 CAD to $6,670 CAD

A
Cheapest Retailer
-
$2,056 CAD
A
Retailer 2
-
$2,075 CAD
View
A
Retailer 3
-
$2,471 CAD
View
Retailer 4
-
$2,735 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,735 CAD
View
B+
Retailer 6
-
$2,793 CAD
View
B+
Retailer 7
-
$2,862 CAD
View
Retailer 8
-
$2,863 CAD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$2,927 CAD
View
B+
Retailer 10
-
$2,936 CAD
View
B+
Retailer 11
-
$3,156 CAD
View
B+
Retailer 12
-
$3,156 CAD
View
B+
Retailer 13
-
$3,338 CAD
View
B+
Retailer 14
-
$3,721 CAD
View
B
Retailer 15
-
$3,982 CAD
View
B
Retailer 16
-
$4,778 CAD
View
Most Expensive
C
NZ Jewellers
4c4533b6-0ac8-4ccc-9fd8-43834713ba97 · Nov 5
$6,670 CAD
$4,776 USD
View
16 more retailers have this diamond
Prices start from $2,056 CADSave up to $4,614 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.

A
1.00ct Round
$2,056 CAD