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Oval|Natural|GIA

1.00ct L SI1 Oval Natural Diamond

ID • L/SI1 • GIA 6421582513

Certificate GIA 6421582513

Diamond specifications and retailer prices

From $1,954 CAD
As of November 6, 2026
Save $1,744 CAD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,607 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 L 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 6421582513. Listed at 14 retailers as of November 2, 2026, with a 89% 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
L
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421582513
Dimensions8.03 × 5.55 × 3.26 mm
L/W Ratio1.45
Top View
8.03 mm5.55 mm1.00 ctL / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421582513
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

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: $1,954 CAD|Low: $1,954 CAD|High: $3,699 CAD|Avg: $2,741 CAD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$1,954 CAD
Retailer 5$1,980 CAD
Retailer 6$2,618 CAD
Retailer 7$2,834 CAD
Retailer 2$2,941 CAD
Retailer 3$3,306 CAD
Retailer 4$3,698 CAD

40 data points across 7 retailers

14 retailers$1,954 CAD to $3,698 CAD

B+
Cheapest Retailer
-
$1,954 CAD
B+
Retailer 2
-
$1,980 CAD
View
B
Retailer 3
-
$2,376 CAD
View
B
Retailer 4
-
$2,618 CAD
View
Retailer 5
-
$2,709 CAD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$2,709 CAD
View
B
Retailer 7
-
$2,771 CAD
View
B
Retailer 8
-
$2,834 CAD
View
B
Retailer 9
-
$2,902 CAD
View
B
Retailer 10
-
$2,941 CAD
View
B
Retailer 11
-
$3,125 CAD
View
B
Retailer 12
-
$3,306 CAD
View
B
Retailer 13
-
$3,698 CAD
View
Most Expensive
NZ Jewellers
df62b744-507d-4279-96c2-d3e849a276b0 · Nov 5
$6,607 CAD
$4,697 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,954 CADSave up to $1,744 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 Oval
$1,954 CAD