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Marquise|Natural|GIA

3.01ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2566738264

Certificate GIA 2566738264

Diamond specifications and retailer prices

From €44,397 EUR
As of November 6, 2026
Save €20,342 EUR (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €64,739 EUR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566738264. Listed at 6 retailers as of November 6, 2026, with prices from €44,397 to €64,739, a €20,342 spread on the same certified stone. Helzberg Diamonds lists it at €64,739. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.44°
Pavilion angle37.29°
OriginNatural
Grading LabGIA
CertificateGIA 2566738264
Dimensions14.60 × 7.51 × 4.43 mm
L/W Ratio1.94
Culet sizeNone
Top View
14.60 mm7.51 mm3.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566738264
Side View
Table 60.0%Crown 39.44°Girdle: STK-THKPavilion 37.29°Culet: NDepth 59.0%

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 6
Current: €64,739 EUR|Low: €44,397 EUR|High: €64,739 EUR|Avg: €51,601 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6€44,397 EUR
Retailer 2€44,871 EUR
Retailer 3€49,672 EUR
Retailer 5€51,445 EUR
Retailer 4€61,683 EUR
Helzberg Diamonds€64,739 EUR

2 data points across 6 retailers

6 retailers€44,397 EUR to €64,739 EUR

B+
Cheapest Retailer
-
€44,397 EUR
B+
Retailer 2
-
€44,871 EUR
View
B
Retailer 3
-
€49,672 EUR
View
B
Retailer 4
-
€51,445 EUR
View
B
Retailer 5
-
€61,683 EUR
View
Most Expensive
B
Helzberg Diamonds
XZRILMMNJOIMK · Nov 6
€64,739 EUR
$72,281 USD
View
5 more retailers have this diamond
Prices start from €44,397 EURSave up to €20,342 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
€44,397 EUR