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Round|Natural|GIA

1.00ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6562014697

Certificate GIA 6562014697

Diamond specifications and retailer prices

From $1,966 CAD
As of November 1, 2026
Save $1,612 CAD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,416 CAD at NZ Jewellers · As of September 28, 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 top-tier cut grade and certified by GIA 6562014697. Listed at 17 retailers as of November 1, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562014697
Dimensions6.39 × 6.43 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.39 mm6.43 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562014697
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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 1
Current: $2,605 CAD|Low: $1,948 CAD|High: $4,665 CAD|Avg: $2,948 CAD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$1,966 CAD
Retailer 4$2,073 CAD
Retailer 1$2,605 CAD
Retailer 8$2,630 CAD
Retailer 2$2,867 CAD
Retailer 6$3,233 CAD
Retailer 3$3,578 CAD
Retailer 7$4,633 CAD

42 data points across 8 retailers

17 retailers$1,966 CAD to $3,578 CAD

A
Cheapest Retailer
-
$1,966 CAD
A
Retailer 2
-
$2,073 CAD
View
B+
Retailer 3
-
$2,459 CAD
View
B+
Retailer 4
-
$2,465 CAD
View
B+
Retailer 5
-
$2,605 CAD
View
Retailer 6
-
$2,630 CAD
View
Price last confirmed 8 days ago
Retailer 7
-
$2,630 CAD
View
Price last confirmed 39 days ago
Retailer 8
-
$2,630 CAD
View
Price last confirmed 36 days ago
B+
Retailer 9
-
$2,640 CAD
View
Retailer 10
-
$2,739 CAD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$2,823 CAD
View
B+
Retailer 12
-
$2,867 CAD
View
Retailer 13
-
$3,035 CAD
View
Price last confirmed 38 days ago
B+
Retailer 14
-
$3,233 CAD
View
B+
Retailer 15
-
$3,578 CAD
View
Retailer 16
-
$4,633 CAD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
8c673137-5a4a-4aef-a92f-25e2b4009292 · Sep 28
$6,416 CAD
$4,594 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from $1,966 CADSave up to $1,612 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
$1,966 CAD