Marquise|Natural|GIA

4.01ct E VS1 Marquise Natural Diamond

VG • E/VS1 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From £75,232 GBP
$100,803 USD
As of October 31, 2026
Save £21,631 GBP (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £96,863 GBP at GS Diamonds · As of October 31, 2026
View at GS Diamonds

About this 4.01ct natural marquise diamond

This 4.01ct natural marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 4 retailers as of October 31, 2026, with prices from £75,232 to £96,863, a £21,631 spread on the same certified stone. GS Diamonds lists it at £96,863. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions17.78 × 8.13 × 4.55 mm
L/W Ratio2.19
Top View
17.78 mm8.13 mm4.01 ctE / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.0%

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: Oct 31
Current: £96,863 GBP|Low: £74,484 GBP|High: £97,980 GBP|Avg: £84,340 GBP|+1.6%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3£75,232 GBP
Retailer 4£78,906 GBP
Retailer 2£87,130 GBP
GS Diamonds£96,863 GBP

45 data points across 4 retailers

4 retailers£75,232 GBP to £96,863 GBP

A
Cheapest Retailer
-
£75,232 GBP
$100,803 USD
A
Retailer 2
-
£78,906 GBP
$105,726 USD
View
B+
Retailer 3
-
£87,130 GBP
$116,745 USD
View
Most Expensive
B
GS Diamonds
S2A9-1236103543 · Oct 31
£96,863 GBP
A$199,671 AUD
View
3 more retailers have this diamond
Prices start from £75,232 GBPSave up to £21,631 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
£75,232 GBP