Marquise|Natural|GIA

3.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 3545328358

Certificate GIA 3545328358

Diamond specifications and retailer prices

From €19,883 EUR
As of November 6, 2026
Save €14,269 EUR (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €34,152 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct 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 3545328358. Listed at 12 retailers as of November 2, 2026, with prices from €19,883 to €34,152, a €14,269 spread on the same certified stone. MOH London lists it at €34,152. 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

3.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3545328358
Dimensions14.51 × 7.60 × 4.55 mm
L/W Ratio1.91
Top View
14.51 mm7.60 mm3.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3545328358
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €34,152 EUR|Low: €19,644 EUR|High: €34,564 EUR|Avg: €25,217 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6€19,883 EUR
Retailer 5€20,102 EUR
Retailer 8€21,868 EUR
Retailer 3€22,009 EUR
Retailer 7€22,651 EUR
Retailer 4€26,524 EUR
Retailer 9€27,507 EUR
Retailer 2€29,338 EUR
MOH London€34,152 EUR

30 data points across 9 retailers

12 retailers€19,883 EUR to €34,152 EUR

A
Cheapest Retailer
-
€19,883 EUR
B+
Retailer 2
-
€20,102 EUR
View
Retailer 3
-
€21,868 EUR
View
Price last confirmed 29 days ago
B+
Retailer 4
-
€22,009 EUR
View
B+
Retailer 5
-
€22,651 EUR
View
Retailer 6
-
€22,961 EUR
View
Price last confirmed 36 days ago
Retailer 7
-
€23,689 EUR
View
Price last confirmed 29 days ago
Retailer 8
-
€24,601 EUR
View
Price last confirmed 38 days ago
B
Retailer 9
-
€26,524 EUR
View
B
Retailer 10
-
€29,338 EUR
View
Retailer 11
-
€30,979 EUR
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
E8D28E429 · Nov 2
€34,152 EUR
£30,024 GBP
View
11 more retailers have this diamond
Prices start from €19,883 EURSave up to €14,269 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
3.01ct Marquise
€19,883 EUR