Marquise|Natural|GIA

3.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1555901753

Certificate GIA 1555901753

Diamond specifications and retailer prices

From €43,361 EUR
As of November 5, 2026
Save €28,034 EUR (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €71,394 EUR at MOH London · As of November 4, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555901753. Listed at 13 retailers as of November 4, 2026, with prices from €43,361 to €71,394, a €28,034 spread on the same certified stone. MOH London lists it at €71,394. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.01°
OriginNatural
Grading LabGIA
CertificateGIA 1555901753
Dimensions14.56 × 7.63 × 4.67 mm
L/W Ratio1.91
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
14.56 mm7.63 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555901753
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 39.01°Culet: NoneDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: €71,394 EUR|Low: €35,127 EUR|High: €72,449 EUR|Avg: €47,600 EUR|-0.3%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 7€35,127 EUR
Retailer 9€36,814 EUR
Retailer 8€39,105 EUR
Retailer 17€43,361 EUR
Retailer 6€43,843 EUR
Retailer 12€44,011 EUR
Retailer 11€45,261 EUR
Retailer 10€46,229 EUR
Retailer 14€47,747 EUR
Retailer 4€48,052 EUR
Retailer 16€48,052 EUR
Retailer 13€48,628 EUR
Retailer 5€49,655 EUR
Retailer 15€51,433 EUR
Retailer 2€54,144 EUR
Retailer 3€54,238 EUR
MOH London€71,394 EUR

37 data points across 17 retailers

13 retailers€43,361 EUR to €71,394 EUR

B+
Cheapest Retailer
-
€43,361 EUR
B+
Retailer 2
-
€44,011 EUR
View
B+
Retailer 3
-
€45,261 EUR
View
B+
Retailer 4
-
€46,229 EUR
View
B+
Retailer 5
-
€47,747 EUR
View
B+
Retailer 6
-
€48,052 EUR
View
B+
Retailer 7
-
€48,052 EUR
View
B+
Retailer 8
-
€48,628 EUR
View
B+
Retailer 9
-
€49,655 EUR
View
B
Retailer 10
-
€51,433 EUR
View
B
Retailer 11
-
€54,144 EUR
View
B
Retailer 12
-
€54,238 EUR
View
Most Expensive
B
MOH London
EF5AEE873 · Nov 4
€71,394 EUR
£62,765 GBP
View
12 more retailers have this diamond
Prices start from €43,361 EURSave up to €28,034 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+
3.01ct Marquise
€43,361 EUR