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Marquise|Natural|HRD

1.00ct F SI1 Marquise Natural Diamond

EX • F/SI1 • HRD 260000227739

Certificate HRD 260000227739

Diamond specifications and retailer prices

From $3,077 CAD
₹209,815 INR
As of October 31, 2026
Save $3,808 CAD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,885 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct natural marquise diamond

This 1ct 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 HRD 260000227739. Listed at 8 retailers as of October 29, 2026, with prices from $3,077 to $6,885, a $3,808 spread on the same certified stone. MOH London lists it at $6,885. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000227739
Dimensions10.08 × 5.30 × 3.23 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.08 mm5.30 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000227739
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: 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: Oct 31
Current: $6,885 CAD|Low: $3,070 CAD|High: $7,204 CAD|Avg: $4,381 CAD|-4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$3,077 CAD
Retailer 7$3,667 CAD
Retailer 5$3,907 CAD
Retailer 6$4,096 CAD
Retailer 8$4,294 CAD
Retailer 4$4,431 CAD
Retailer 3$4,487 CAD
MOH London$6,885 CAD

35 data points across 8 retailers

8 retailers$3,077 CAD to $6,885 CAD

A
Cheapest Retailer
-
$3,077 CAD
₹209,815 INR
A
Retailer 2
-
$3,667 CAD
$2,625 USD
View
A
Retailer 3
-
$3,907 CAD
$2,797 USD
View
B+
Retailer 4
-
$4,096 CAD
$2,932 USD
View
B+
Retailer 5
-
$4,294 CAD
$3,074 USD
View
B+
Retailer 6
-
$4,431 CAD
£2,497 GBP
View
B+
Retailer 7
-
$4,487 CAD
€3,059 EUR
View
Most Expensive
B
MOH London
7159C9704 · Oct 29
$6,885 CAD
£3,881 GBP
View
7 more retailers have this diamond
Prices start from $3,077 CADSave up to $3,808 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 Marquise
$3,077 CAD