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Marquise|Natural|GIA

3.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1559719961

Certificate GIA 1559719961

Diamond specifications and retailer prices

From €39,252 EUR
As of November 1, 2026
Save €31,896 EUR (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €71,149 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 1559719961. Listed at 19 retailers as of November 1, 2026, with prices from €39,252 to €71,149, a €31,896 spread on the same certified stone. MOH London lists it at €71,149. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559719961
Dimensions14.51 × 7.63 × 4.59 mm
L/W Ratio1.90
Culet sizeNone
Top View
14.51 mm7.63 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559719961
Side View
Table 57.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 60.2%

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: €71,149 EUR|Low: €41,196 EUR|High: €72,199 EUR|Avg: €48,208 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
Retailer 18
November 6, 2026
Retailer 7€41,196 EUR
Retailer 18€41,397 EUR
Retailer 6€42,553 EUR
Retailer 5€43,724 EUR
Retailer 3€44,237 EUR
Retailer 8€44,272 EUR
Retailer 9€44,272 EUR
Retailer 12€45,614 EUR
Retailer 17€45,679 EUR
Retailer 10€45,741 EUR
Retailer 4€46,059 EUR
Retailer 13€47,582 EUR
Retailer 14€47,582 EUR
Retailer 15€49,485 EUR
Retailer 16€51,388 EUR
Retailer 11€53,423 EUR
Retailer 2€58,806 EUR
MOH London€71,149 EUR

41 data points across 18 retailers

19 retailers€39,252 EUR to €71,149 EUR

B+
Cheapest Retailer
-
€39,252 EUR
B+
Retailer 2
-
€41,196 EUR
View
B+
Retailer 3
-
€41,397 EUR
View
B+
Retailer 4
-
€42,553 EUR
View
Retailer 5
-
€43,724 EUR
View
Price last confirmed 34 days ago
B
Retailer 6
-
€44,237 EUR
View
B
Retailer 7
-
€44,272 EUR
View
B
Retailer 8
-
€44,272 EUR
View
B+
Retailer 9
-
€45,614 EUR
View
Retailer 10
-
€45,679 EUR
View
Price last confirmed 9 days ago
B
Retailer 11
-
€45,741 EUR
View
B
Retailer 12
-
€46,059 EUR
View
B+
Retailer 13
-
€47,582 EUR
View
B+
Retailer 14
-
€47,582 EUR
View
B
Retailer 15
-
€49,485 EUR
View
B
Retailer 16
-
€51,388 EUR
View
B
Retailer 17
-
€53,423 EUR
View
B
Retailer 18
-
€58,806 EUR
View
Most Expensive
B
MOH London
D0403D244 · Nov 4
€71,149 EUR
£62,549 GBP
View
18 more retailers have this diamond
Prices start from €39,252 EURSave up to €31,896 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
€39,252 EUR