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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 €39,227 EUR
$43,825 USD
As of November 1, 2026
Save €32,448 EUR (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €71,675 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €39,227 to €71,675, a €32,448 spread on the same certified stone. MOH London lists it at €71,675. 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
Color
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: €71,675 EUR|Low: €40,671 EUR|High: €72,153 EUR|Avg: €48,203 EUR|+0.4%
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 2, 2026
Retailer 7€41,170 EUR
Retailer 17€41,370 EUR
Retailer 6€42,526 EUR
Retailer 5€43,697 EUR
Retailer 18€44,208 EUR
Retailer 8€44,244 EUR
Retailer 9€44,244 EUR
Retailer 16€45,650 EUR
Retailer 10€45,712 EUR
Retailer 4€46,030 EUR
Retailer 13€46,038 EUR
Retailer 3€47,552 EUR
Retailer 15€47,552 EUR
Retailer 11€49,454 EUR
Retailer 14€51,356 EUR
Retailer 2€53,631 EUR
Retailer 12€59,179 EUR
MOH London€71,675 EUR

40 data points across 18 retailers

19 retailers€39,227 EUR to €71,675 EUR

B+
Cheapest Retailer
-
€39,227 EUR
$43,825 USD
B+
Retailer 2
-
€41,170 EUR
$45,995 USD
View
B+
Retailer 3
-
€41,370 EUR
$46,219 USD
View
B+
Retailer 4
-
€42,526 EUR
$47,510 USD
View
Retailer 5
-
€43,697 EUR
A$75,106 AUD
View
Price last confirmed 29 days ago
B
Retailer 6
-
€44,208 EUR
$49,390 USD
View
B
Retailer 7
-
€44,244 EUR
$49,430 USD
View
B
Retailer 8
-
€44,244 EUR
$49,430 USD
View
B
Retailer 9
-
€45,650 EUR
$51,000 USD
View
B
Retailer 10
-
€45,712 EUR
$51,070 USD
View
B
Retailer 11
-
€46,030 EUR
$51,425 USD
View
B
Retailer 12
-
€46,038 EUR
£40,499 GBP
View
B
Retailer 13
-
€47,552 EUR
$53,125 USD
View
B
Retailer 14
-
€47,552 EUR
$53,125 USD
View
B
Retailer 15
-
€49,454 EUR
$55,250 USD
View
B
Retailer 16
-
€51,356 EUR
$57,375 USD
View
B
Retailer 17
-
€53,631 EUR
View
B
Retailer 18
-
€59,179 EUR
ZAR 1,068,088 ZAR
View
Most Expensive
B
MOH London
D0403D244 · Oct 29
€71,675 EUR
£63,052 GBP
View
18 more retailers have this diamond
Prices start from €39,227 EURSave up to €32,448 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
€39,227 EUR