Marquise|Natural|GIA

1.01ct F SI1 Marquise Natural Diamond

ID • F/SI1 • GIA 2546931459

Certificate GIA 2546931459

Diamond specifications and retailer prices

From $3,979 CAD
As of November 3, 2026
Save $3,089 CAD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,677 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546931459. Listed at 8 retailers as of November 1, 2026, with a 78% 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

1.01
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle41.18°
Pavilion angle35.55°
OriginNatural
Grading LabGIA
CertificateGIA 2546931459
Dimensions9.38 × 5.28 × 3.21 mm
L/W Ratio1.78
Top View
9.38 mm5.28 mm1.01 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2546931459
Side View
Table 57.0%Crown 41.18°Girdle: ThickPavilion 35.55°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $4,227 CAD|Low: $3,946 CAD|High: $7,458 CAD|Avg: $4,939 CAD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$3,979 CAD
Retailer 3$4,121 CAD
Retailer 1$4,227 CAD
Retailer 6$4,706 CAD
Retailer 5$4,754 CAD
Retailer 4$7,068 CAD

39 data points across 6 retailers

8 retailers$3,979 CAD to $7,068 CAD

A
Cheapest Retailer
-
$3,979 CAD
A
Retailer 2
-
$4,121 CAD
View
A
Retailer 3
-
$4,227 CAD
View
Retailer 4
-
$4,407 CAD
View
Price last confirmed 42 days ago
Retailer 5
-
$4,706 CAD
View
Price last confirmed 31 days ago
Retailer 6
-
$4,754 CAD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$7,068 CAD
View
Most Expensive
NZ Jewellers
133b3ec5-ad20-4589-b28f-3e42dacae54f · Sep 28
$7,677 CAD
$5,458 USD
View
Price last confirmed 39 days ago
7 more retailers have this diamond
Prices start from $3,979 CADSave up to $3,089 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
1.01ct Marquise
$3,979 CAD