Marquise|Natural|HRD

1.20ct J SI2 Marquise Natural Diamond

ID • J/SI2 • HRD 260000151242

Certificate HRD 260000151242

Diamond specifications and retailer prices

From $2,495 CAD
As of November 6, 2026
Save $2,646 CAD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,351 CAD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded J 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 260000151242. Listed at 14 retailers as of November 4, 2026, with a 106% 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

1.20
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 260000151242
Dimensions10.85 × 5.67 × 3.33 mm
L/W Ratio1.91
Top View
10.85 mm5.67 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 260000151242
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.7%

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 6
Current: $6,351 CAD|Low: $2,418 CAD|High: $6,351 CAD|Avg: $3,561 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5$2,495 CAD
Retailer 9$2,716 CAD
Retailer 10$2,725 CAD
Retailer 8$2,936 CAD
Retailer 3$3,037 CAD
Retailer 12$3,038 CAD
Retailer 11$3,256 CAD
Retailer 2$3,362 CAD
Retailer 4$3,505 CAD
Retailer 6$3,996 CAD
Retailer 7$5,141 CAD
NZ Jewellers$6,351 CAD

38 data points across 12 retailers

14 retailers$2,495 CAD to $5,141 CAD

A
Cheapest Retailer
-
$2,495 CAD
B+
Retailer 2
-
$2,716 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,725 CAD
View
A
Retailer 4
-
$2,936 CAD
View
Retailer 5
-
$3,037 CAD
View
Price last confirmed 30 days ago
Retailer 6
-
$3,038 CAD
View
Price last confirmed 29 days ago
Retailer 7
-
$3,038 CAD
View
Price last confirmed 13 days ago
Retailer 8
-
$3,256 CAD
View
Price last confirmed 11 days ago
Retailer 9
-
$3,345 CAD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
$3,362 CAD
View
Retailer 11
-
$3,505 CAD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$3,996 CAD
View
B
Retailer 13
-
$5,141 CAD
View
Most Expensive
NZ Jewellers
9a5de61c-ecc6-4e09-b130-6f71f76a0d72 · Oct 6
$6,351 CAD
$4,515 USD
View
Price last confirmed 31 days ago
13 more retailers have this diamond
Prices start from $2,495 CADSave up to $2,646 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
1.20ct Marquise
$2,495 CAD