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Marquise|Natural|GIA

4.02ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 1539908076

Certificate GIA 1539908076

Diamond specifications and retailer prices

From €41,206 EUR
$46,217 USD
As of November 1, 2026
Save €29,805 EUR (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €71,011 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.02ct natural marquise diamond

This 4.02ct natural marquise sits in the three to five 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 GIA 1539908076. Listed at 13 retailers as of November 1, 2026, with prices from €41,206 to €71,011, a €29,805 spread on the same certified stone. MOH London lists it at €71,011. 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

4.02
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539908076
Dimensions15.75 × 8.10 × 5.18 mm
L/W Ratio1.94
Cert comments
Additional twinning wisps, clouds, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
15.75 mm8.10 mm4.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1539908076
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.0%

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: Nov 1
Current: €71,011 EUR|Low: €41,206 EUR|High: €71,866 EUR|Avg: €49,769 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 9€41,206 EUR
Retailer 11€41,679 EUR
Retailer 13€44,452 EUR
Retailer 14€45,469 EUR
Retailer 10€45,848 EUR
Retailer 8€45,855 EUR
Retailer 6€47,200 EUR
Retailer 7€47,200 EUR
Retailer 12€47,363 EUR
Retailer 15€47,363 EUR
Retailer 3€49,257 EUR
Retailer 4€51,152 EUR
Retailer 2€55,152 EUR
Retailer 5€55,289 EUR
MOH London€71,011 EUR

36 data points across 15 retailers

13 retailers€41,206 EUR to €71,011 EUR

B+
Cheapest Retailer
-
€41,206 EUR
$46,217 USD
B+
Retailer 2
-
€41,679 EUR
$46,747 USD
View
Final sale: no returns
B
Retailer 3
-
€43,292 EUR
A$74,703 AUD
View
Retailer 4
-
€44,452 EUR
$49,858 USD
View
Price last confirmed 21 days ago
B
Retailer 5
-
€45,469 EUR
$50,998 USD
View
B
Retailer 6
-
€45,848 EUR
$51,423 USD
View
B
Retailer 7
-
€45,855 EUR
£40,497 GBP
View
B
Retailer 8
-
€47,363 EUR
$53,122 USD
View
B
Retailer 9
-
€47,363 EUR
$53,122 USD
View
B
Retailer 10
-
€49,257 EUR
$55,247 USD
View
B
Retailer 11
-
€51,152 EUR
$57,372 USD
View
B
Retailer 12
-
€55,152 EUR
View
Most Expensive
B
MOH London
567927915 · Nov 1
€71,011 EUR
£62,714 GBP
View
12 more retailers have this diamond
Prices start from €41,206 EURSave up to €29,805 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+
4.02ct Marquise
€41,206 EUR