CaratHunter
Plans
Marquise|Natural|HRD

3.03ct J SI2 Marquise Natural Diamond

J/SI2 • HRD 250000263098

Certificate HRD 250000263098

Diamond specifications and retailer prices

From $16,357 AUD
As of November 6, 2026
Save $13,141 AUD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $29,498 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural marquise diamond

This 3.03ct natural marquise sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 250000263098. Listed at 8 retailers as of November 4, 2026, with prices from $16,357 to $29,498, a $13,141 spread on the same certified stone. MOH London lists it at $29,498. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
J
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000263098
Dimensions14.51 × 7.47 × 4.77 mm
L/W Ratio1.94
Top View
14.51 mm7.47 mm3.03 ctJ / SI2
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000263098
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.9%

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: $29,498 AUD|Low: $16,357 AUD|High: $30,801 AUD|Avg: $23,242 AUD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$16,357 AUD
Retailer 7$19,716 AUD
Retailer 8$20,034 AUD
Retailer 3$22,298 AUD
Retailer 4$22,646 AUD
Retailer 6$23,516 AUD
Retailer 5$26,829 AUD
MOH London$29,498 AUD

40 data points across 8 retailers

8 retailers$16,357 AUD to $29,498 AUD

A
Cheapest Retailer
-
$16,357 AUD
B+
Retailer 2
-
$19,716 AUD
View
B+
Retailer 3
-
$20,034 AUD
View
Final sale: no returns
B+
Retailer 4
-
$22,298 AUD
View
B+
Retailer 5
-
$22,646 AUD
View
B+
Retailer 6
-
$23,516 AUD
View
B+
Retailer 7
-
$26,829 AUD
View
Most Expensive
B+
MOH London
A5E9DC2AC · Nov 4
$29,498 AUD
£15,959 GBP
View
7 more retailers have this diamond
Prices start from $16,357 AUDSave up to $13,141 AUD

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
3.03ct Marquise
$16,357 AUD