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Marquise|Natural|HRD

1.00ct H SI2 Marquise Natural Diamond

ID • H/SI2 • HRD 260000219128

Certificate HRD 260000219128

Diamond specifications and retailer prices

From $2,123 CAD
As of November 6, 2026
Save $4,518 CAD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,641 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000219128. Listed at 14 retailers as of November 5, 2026, with prices from $2,123 to $6,641, a $4,518 spread on the same certified stone. NZ Jewellers lists it at $6,641. 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
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000219128
Dimensions9.76 × 5.14 × 3.28 mm
L/W Ratio1.90
Top View
9.76 mm5.14 mm1.00 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000219128
Side View
Table 55.0%CrownGirdle: THIPavilionCulet: NoneDepth 63.8%

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 6
Current: $6,641 CAD|Low: $2,123 CAD|High: $6,641 CAD|Avg: $3,233 CAD|+12.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 7$2,123 CAD
Retailer 4$2,480 CAD
Retailer 3$2,512 CAD
Retailer 5$2,519 CAD
Retailer 12$2,722 CAD
Retailer 13$2,722 CAD
Retailer 14$2,744 CAD
Retailer 10$2,848 CAD
Retailer 2$2,849 CAD
Retailer 11$2,915 CAD
Retailer 6$3,141 CAD
Retailer 8$3,698 CAD
Retailer 9$4,757 CAD
NZ Jewellers$6,641 CAD

32 data points across 14 retailers

14 retailers$2,123 CAD to $6,641 CAD

A
Cheapest Retailer
-
$2,123 CAD
A
Retailer 2
-
$2,480 CAD
View
B+
Retailer 3
-
$2,512 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,519 CAD
View
Retailer 5
-
$2,722 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,722 CAD
View
A
Retailer 7
-
$2,744 CAD
View
A
Retailer 8
-
$2,848 CAD
View
A
Retailer 9
-
$2,849 CAD
View
A
Retailer 10
-
$2,915 CAD
View
A
Retailer 11
-
$3,141 CAD
View
B+
Retailer 12
-
$3,698 CAD
View
B
Retailer 13
-
$4,757 CAD
View
Most Expensive
C
NZ Jewellers
8e88b397-8510-4953-9942-7d72bf76c0cd · Nov 5
$6,641 CAD
$4,755 USD
View
13 more retailers have this diamond
Prices start from $2,123 CADSave up to $4,518 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
$2,123 CAD