Marquise|Natural|GIA

4.02ct E SI2 Marquise Natural Diamond

EX • E/SI2

Diamond specifications and retailer prices

From €55,034 EUR
$61,484 USD
As of October 30, 2026
Save €15,040 EUR (21%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €70,074 EUR at Aurelinne · As of October 21, 2026
View at Aurelinne

About this 4.02ct natural marquise diamond

This 4.02ct natural marquise sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 16 retailers as of October 30, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions15.33 × 8.26 × 5.41 mm
L/W Ratio1.86
Top View
15.33 mm8.26 mm4.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.4%

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 30
Current: €70,074 EUR|Low: €54,517 EUR|High: €70,074 EUR|Avg: €64,885 EUR
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8€55,034 EUR
Retailer 9€59,538 EUR
Retailer 3€61,960 EUR
Retailer 5€62,288 EUR
Retailer 4€64,883 EUR
Retailer 6€64,883 EUR
Retailer 11€67,355 EUR
Retailer 7€67,478 EUR
Retailer 2€67,917 EUR
Retailer 10€69,945 EUR
Aurelinne€70,074 EUR

32 data points across 11 retailers

16 retailers€55,034 EUR to €70,074 EUR

A
Cheapest Retailer
-
€55,034 EUR
$61,484 USD
Retailer 2
-
€56,099 EUR
$62,674 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
€59,538 EUR
CA$92,383 CAD
View
B+
Retailer 4
-
€61,960 EUR
$69,222 USD
View
B+
Retailer 5
-
€62,288 EUR
$69,588 USD
View
Retailer 6
-
€64,883 EUR
$72,488 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€64,883 EUR
$72,488 USD
View
Retailer 8
-
€64,883 EUR
$72,488 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
€64,883 EUR
$72,488 USD
View
B
Retailer 10
-
€67,355 EUR
$75,249 USD
View
B
Retailer 11
-
€67,478 EUR
$75,387 USD
View
Retailer 12
-
€67,478 EUR
$75,387 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
€67,917 EUR
£59,746 GBP
View
B
Retailer 14
-
€69,945 EUR
$78,143 USD
View
B
Retailer 15
-
€70,074 EUR
$78,287 USD
View
Most Expensive
Aurelinne
eafcd3b4-bb0a-472f-817b-91591fea84d3 · Oct 21
€70,074 EUR
$78,287 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from €55,034 EURSave up to €15,040 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
4.02ct Marquise
€55,034 EUR