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Oval|Natural|GIA

1.00ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 6422573558

Certificate GIA 6422573558

Diamond specifications and retailer prices

From $1,720 CAD
As of November 6, 2026
Save $4,166 CAD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,887 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422573558. Listed at 17 retailers as of November 5, 2026, with prices from $1,720 to $5,887, a $4,166 spread on the same certified stone. NZ Jewellers lists it at $5,887. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6422573558
Dimensions7.54 × 5.71 × 3.36 mm
L/W Ratio1.32
Top View
7.54 mm5.71 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6422573558
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.9%

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: $2,637 CAD|Low: $1,720 CAD|High: $4,272 CAD|Avg: $2,602 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$1,720 CAD
Retailer 6$1,746 CAD
Retailer 8$2,258 CAD
Retailer 9$2,525 CAD
Retailer 1$2,637 CAD
Retailer 3$2,678 CAD
Retailer 4$2,945 CAD
Retailer 7$3,294 CAD
Retailer 5$4,216 CAD

39 data points across 9 retailers

17 retailers$1,720 CAD to $5,887 CAD

A
Cheapest Retailer
-
$1,720 CAD
A
Retailer 2
-
$1,746 CAD
View
B+
Retailer 3
-
$2,242 CAD
View
B+
Retailer 4
-
$2,258 CAD
View
Retailer 5
-
$2,414 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,414 CAD
View
B+
Retailer 7
-
$2,436 CAD
View
B+
Retailer 8
-
$2,511 CAD
View
B+
Retailer 9
-
$2,525 CAD
View
B+
Retailer 10
-
$2,637 CAD
View
B+
Retailer 11
-
$2,678 CAD
View
B+
Retailer 12
-
$2,785 CAD
View
B
Retailer 13
-
$2,945 CAD
View
B
Retailer 14
-
$3,294 CAD
View
B
Retailer 15
-
$4,216 CAD
View
B
Retailer 16
-
$4,626 CAD
View
Most Expensive
C
NZ Jewellers
a0daa0b7-c253-4d3e-bdf8-a98d80c4287a · Nov 5
$5,887 CAD
$4,185 USD
View
16 more retailers have this diamond
Prices start from $1,720 CADSave up to $4,166 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 Oval
$1,720 CAD