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Marquise|Natural|GIA

4.01ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 2506841264

Certificate GIA 2506841264

Diamond specifications and retailer prices

From £47,216 GBP
$63,361 USD
As of November 2, 2026
Save £12,120 GBP (20%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £59,336 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 4.01ct natural marquise diamond

This 4.01ct natural marquise sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2506841264. Listed at 7 retailers as of October 31, 2026, with prices from £47,216 to £59,336, a £12,120 spread on the same certified stone. 77 Diamonds lists it at £59,336. 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

4.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.84°
Pavilion angle40.14°
OriginNatural
Grading LabGIA
CertificateGIA 2506841264
Dimensions15.48 × 8.25 × 5.23 mm
L/W Ratio1.88
Top View
15.48 mm8.25 mm4.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506841264
Side View
Table 60.0%Crown 39.84°Girdle: MED-STKPavilion 40.14°Culet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £59,336 GBP|Low: £46,747 GBP|High: £59,942 GBP|Avg: £52,142 GBP|+1.4%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£47,216 GBP
Retailer 2£49,533 GBP
77 Diamonds£59,336 GBP

45 data points across 3 retailers

7 retailers£47,216 GBP to £59,336 GBP

A
Cheapest Retailer
-
£47,216 GBP
$63,361 USD
A
Retailer 2
-
£48,715 GBP
$65,372 USD
View
A
Retailer 3
-
£49,422 GBP
$66,322 USD
View
A
Retailer 4
-
£49,533 GBP
₹6,330,542 INR
View
A
Retailer 5
-
£50,061 GBP
$67,179 USD
View
B+
Retailer 6
-
£52,187 GBP
A$107,741 AUD
View
Most Expensive
B+
77 Diamonds
MQMBAKVHKSAY · Oct 31
£59,336 GBP
View
6 more retailers have this diamond
Prices start from £47,216 GBPSave up to £12,120 GBP

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
4.01ct Marquise
£47,216 GBP