Marquise|Natural|GIA

5.03ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 5221014282

Certificate GIA 5221014282

Diamond specifications and retailer prices

From €70,949 EUR
$79,265 USD
As of October 28, 2026
Save €56,940 EUR (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €127,889 EUR at MOH London · As of November 1, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5221014282. Listed at 8 retailers as of October 28, 2026, with prices from €70,949 to €127,889, a €56,940 spread on the same certified stone. MOH London lists it at €127,889. 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
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5221014282
Dimensions17.76 × 9.11 × 5.33 mm
L/W Ratio1.95
Top View
17.76 mm9.11 mm5.03 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5221014282
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 58.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €127,889 EUR|Low: €70,949 EUR|High: €129,431 EUR|Avg: €88,076 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€70,949 EUR
Retailer 6€72,738 EUR
Retailer 5€81,513 EUR
Retailer 2€82,091 EUR
Retailer 9€84,210 EUR
Retailer 10€84,210 EUR
Retailer 8€87,021 EUR
Retailer 7€91,120 EUR
Retailer 3€96,491 EUR
MOH London€127,889 EUR

28 data points across 10 retailers

8 retailers€70,949 EUR to €127,889 EUR

B+
Cheapest Retailer
-
€70,949 EUR
$79,265 USD
B
Retailer 2
-
€81,513 EUR
$91,067 USD
View
B+
Retailer 3
-
€82,091 EUR
£72,215 GBP
View
B
Retailer 4
-
€84,210 EUR
$94,080 USD
View
B
Retailer 5
-
€84,210 EUR
$94,080 USD
View
B
Retailer 6
-
€87,021 EUR
$97,220 USD
View
B
Retailer 7
-
€96,491 EUR
View
Most Expensive
B
MOH London
BD019E72A · Nov 1
€127,889 EUR
£112,503 GBP
View
7 more retailers have this diamond
Prices start from €70,949 EURSave up to €56,940 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.

B+
5.03ct Marquise
€70,949 EUR