Marquise|Natural|GIA

4.02ct E SI2 Marquise Natural Diamond

EX • E/SI2

Diamond specifications and retailer prices

From $85,887 CAD
$61,484 USD
As of October 30, 2026
Save $23,472 CAD (21%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $109,359 CAD 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 27, 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: $109,359 CAD|Low: $85,081 CAD|High: $109,359 CAD|Avg: $101,175 CAD
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$85,887 CAD
Retailer 9$92,916 CAD
Retailer 3$96,696 CAD
Retailer 5$97,207 CAD
Retailer 4$101,258 CAD
Retailer 6$101,258 CAD
Retailer 11$105,115 CAD
Retailer 7$105,308 CAD
Retailer 2$105,993 CAD
Retailer 10$109,158 CAD
Aurelinne$109,359 CAD

34 data points across 11 retailers

16 retailers$85,887 CAD to $109,359 CAD

A
Cheapest Retailer
-
$85,887 CAD
$61,484 USD
Retailer 2
-
$87,549 CAD
$62,674 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$92,916 CAD
View
B+
Retailer 4
-
$96,696 CAD
$69,222 USD
View
B+
Retailer 5
-
$97,207 CAD
$69,588 USD
View
Retailer 6
-
$101,258 CAD
$72,488 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$101,258 CAD
$72,488 USD
View
Retailer 8
-
$101,258 CAD
$72,488 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$101,258 CAD
$72,488 USD
View
B
Retailer 10
-
$105,115 CAD
$75,249 USD
View
B
Retailer 11
-
$105,308 CAD
$75,387 USD
View
Retailer 12
-
$105,308 CAD
$75,387 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$105,993 CAD
£59,746 GBP
View
B
Retailer 14
-
$109,158 CAD
$78,143 USD
View
B
Retailer 15
-
$109,359 CAD
$78,287 USD
View
Most Expensive
Aurelinne
eafcd3b4-bb0a-472f-817b-91591fea84d3 · Oct 21
$109,359 CAD
$78,287 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $85,887 CADSave up to $23,472 CAD

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
$85,887 CAD