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Round|Natural|GIA

1.00ct K I1 Round Natural Diamond

VG • K/I1 • GIA 3415873077

Certificate GIA 3415873077

Diamond specifications and retailer prices

From $2,288 CAD
As of November 4, 2026
Save $4,081 CAD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,368 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 I1 clarity (included), with a very-good cut grade and certified by GIA 3415873077. Listed at 12 retailers as of November 4, 2026, with prices from $2,288 to $6,368, a $4,081 spread on the same certified stone. NZ Jewellers lists it at $6,368. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 3415873077
Dimensions6.32 × 6.28 × 3.99 mm
L/W Ratio1.01
Top View
6.32 mm6.28 mm1.00 ctK / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 3415873077
Side View
Table 56.0%Crown 36.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.3%

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 4
Current: $6,368 CAD|Low: $2,269 CAD|High: $6,368 CAD|Avg: $3,307 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 6$2,288 CAD
Retailer 5$2,430 CAD
Retailer 7$2,493 CAD
Retailer 9$2,525 CAD
Retailer 10$2,760 CAD
Retailer 12$2,760 CAD
Retailer 8$2,887 CAD
Retailer 11$3,184 CAD
Retailer 3$3,624 CAD
Retailer 2$3,792 CAD
Retailer 4$4,341 CAD
NZ Jewellers$6,368 CAD

24 data points across 12 retailers

12 retailers$2,288 CAD to $6,368 CAD

B+
Cheapest Retailer
-
$2,288 CAD
B
Retailer 2
-
$2,430 CAD
View
B
Retailer 3
-
$2,493 CAD
View
B
Retailer 4
-
$2,525 CAD
View
Retailer 5
-
$2,760 CAD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$2,760 CAD
View
B
Retailer 7
-
$2,887 CAD
View
Retailer 8
-
$3,184 CAD
View
Price last confirmed 60 days ago
B
Retailer 9
-
$3,184 CAD
View
B
Retailer 10
-
$3,792 CAD
View
Retailer 11
-
$6,368 CAD
View
Price last confirmed 57 days ago
Most Expensive
C
NZ Jewellers
747e0698-a5df-4deb-917b-8a5415e50cd7 · Nov 5
$6,368 CAD
$4,560 USD
View
11 more retailers have this diamond
Prices start from $2,288 CADSave up to $4,081 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
$2,288 CAD