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Marquise|Natural|HRD

1.04ct J SI1 Marquise Natural Diamond

ID • J/SI1 • HRD 260000237804

Certificate HRD 260000237804

Diamond specifications and retailer prices

From $1,820 USD
As of November 5, 2026
Save $1,330 USD (42%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,150 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.04ct natural marquise diamond

This 1.04ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000237804. Listed at 2 retailers as of November 2, 2026, with prices from $1,820 to $3,150, a $1,330 spread on the same certified stone. MOH London lists it at $3,150. 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

1.04
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.57°
Pavilion angle38.34°
OriginNatural
Grading LabHRD
CertificateHRD 260000237804
Dimensions9.70 × 5.30 × 3.33 mm
L/W Ratio1.83
Girdle conditionThick
Top View
9.70 mm5.30 mm1.04 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000237804
Side View
Table 57.0%Crown 39.57°GirdlePavilion 38.34°CuletDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $3,150 USD|Low: $1,820 USD|High: $3,265 USD|Avg: $2,435 USD|-3.5%
MOH London
Retailer 2
November 1, 2026
Retailer 2$1,820 USD
MOH London$3,150 USD

9 data points across 2 retailers

2 retailers$1,820 USD to $3,150 USD

A
Cheapest Retailer
-
$1,820 USD
Most Expensive
B
MOH London
EF30A73FA · Nov 2
$3,150 USD
£2,480 GBP
View
1 more retailer has this diamond
Prices start from $1,820 USDSave up to $1,330 USD

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
1.04ct Marquise
$1,820 USD