Marquise|Natural|HRD

5.03ct I SI2 Marquise Natural Diamond

I/SI2 • HRD 260000156303

Certificate HRD 260000156303

Diamond specifications and retailer prices

From €42,312 EUR
₹4,502,045 INR
As of October 31, 2026
Save €34,067 EUR (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €76,379 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct natural marquise diamond

This 5.03ct natural marquise sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 260000156303. Listed at 5 retailers as of October 29, 2026, with prices from €42,312 to €76,379, a €34,067 spread on the same certified stone. MOH London lists it at €76,379. 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

5.03
Carat
I
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000156303
Dimensions18.21 × 8.35 × 5.23 mm
L/W Ratio2.18
Top View
18.21 mm8.35 mm5.03 ctI / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000156303
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 62.6%

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: Oct 31
Current: €76,379 EUR|Low: €42,204 EUR|High: €76,888 EUR|Avg: €57,800 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
October 31, 2026
Retailer 2€42,312 EUR
Retailer 3€49,221 EUR
MOH London€76,379 EUR

37 data points across 3 retailers

5 retailers€42,312 EUR to €76,379 EUR

A
Cheapest Retailer
-
€42,312 EUR
₹4,502,045 INR
B+
Retailer 2
-
€49,221 EUR
$54,990 USD
View
Final sale: no returns
Retailer 3
-
€50,672 EUR
$56,611 USD
View
Price last confirmed 42 days ago
Retailer 4
-
€58,170 EUR
$64,988 USD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
52A3FB426 · Oct 29
€76,379 EUR
£67,190 GBP
View
4 more retailers have this diamond
Prices start from €42,312 EURSave up to €34,067 EUR

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
5.03ct Marquise
€42,312 EUR