CaratHunter
Plans
Marquise|Natural|HRD

1.30ct H SI2 Marquise Natural Diamond

ID • H/SI2 • HRD 260000142219

Certificate HRD 260000142219

Diamond specifications and retailer prices

From $3,671 CAD
$2,628 USD
As of November 1, 2026
Save $4,004 CAD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,799 CAD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half 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 260000142219. Listed at 6 retailers as of October 30, 2026, with a 109% 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

1.30
Carat
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.86°
Pavilion angle40.9°
OriginNatural
Grading LabHRD
CertificateHRD 260000142219
Dimensions10.58 × 5.62 × 3.70 mm
L/W Ratio1.88
Girdle conditionThick
Top View
10.58 mm5.62 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000142219
Side View
Table 56.0%Crown 37.86°GirdlePavilion 40.9°CuletDepth 65.8%

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 1
Current: $7,675 CAD|Low: $3,671 CAD|High: $7,799 CAD|Avg: $5,138 CAD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$3,671 CAD
Retailer 3$3,812 CAD
Retailer 5$3,814 CAD
Retailer 2$6,431 CAD
NZ Jewellers$7,675 CAD

21 data points across 5 retailers

6 retailers$3,671 CAD to $7,675 CAD

A
Cheapest Retailer
-
$3,671 CAD
$2,628 USD
A
Retailer 2
-
$3,812 CAD
$2,729 USD
View
A
Retailer 3
-
$3,814 CAD
$2,730 USD
View
B+
Retailer 4
-
$6,431 CAD
£3,625 GBP
View
B
Retailer 5
-
$7,675 CAD
$5,494 USD
View
Most Expensive
NZ Jewellers
f353b978-56ce-4394-b952-7153336bf79a · Sep 20
$7,799 CAD
$5,583 USD
View
Price last confirmed 42 days ago
5 more retailers have this diamond
Prices start from $3,671 CADSave up to $4,004 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
1.30ct Marquise
$3,671 CAD