Marquise|Natural|GIA

3.01ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 6555192855

Certificate GIA 6555192855

Diamond specifications and retailer prices

From £33,025 GBP
As of November 5, 2026
Save £18,505 GBP (36%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £51,529 GBP 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555192855. Listed at 19 retailers as of November 4, 2026, with prices from £33,025 to £51,529, a £18,505 spread on the same certified stone. MOH London lists it at £51,529. 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

3.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555192855
Dimensions14.73 × 7.72 × 4.42 mm
L/W Ratio1.91
Top View
14.73 mm7.72 mm3.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6555192855
Side View
Table 58.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 57.3%

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 5
Current: £51,529 GBP|Low: £31,295 GBP|High: £52,290 GBP|Avg: £39,675 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£31,685 GBP
Retailer 3£33,025 GBP
Retailer 7£35,376 GBP
Retailer 8£36,517 GBP
Retailer 9£37,580 GBP
Retailer 4£40,129 GBP
Retailer 2£42,591 GBP
Retailer 5£47,592 GBP
MOH London£51,529 GBP

43 data points across 9 retailers

19 retailers£33,025 GBP to £51,529 GBP

Retailer 1
-
£31,685 GBP
Price last confirmed 33 days ago
Retailer 2
-
£31,698 GBP
View
Price last confirmed 27 days ago
B+
Retailer 3
-
£33,025 GBP
View
B
Retailer 4
-
£33,094 GBP
View
B
Retailer 5
-
£33,474 GBP
View
Final sale: no returns
Retailer 6
-
£34,461 GBP
View
Price last confirmed 47 days ago
Retailer 7
-
£34,461 GBP
View
Price last confirmed 37 days ago
B
Retailer 8
-
£35,376 GBP
View
B
Retailer 9
-
£37,580 GBP
View
Retailer 10
-
£38,039 GBP
View
Price last confirmed 36 days ago
B
Retailer 11
-
£38,411 GBP
View
Retailer 12
-
£39,560 GBP
View
Price last confirmed 47 days ago
Retailer 13
-
£39,560 GBP
View
Price last confirmed 36 days ago
B
Retailer 14
-
£40,129 GBP
View
B
Retailer 15
-
£40,673 GBP
View
Retailer 16
-
£41,082 GBP
View
Price last confirmed 48 days ago
Retailer 17
-
£41,082 GBP
View
Price last confirmed 38 days ago
B
Retailer 18
-
£42,591 GBP
View
Most Expensive
B
MOH London
F8E10555F · Nov 4
£51,529 GBP
View
18 more retailers have this diamond
Prices start from £33,025 GBPSave up to £18,505 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.

B+
3.01ct Marquise
£33,025 GBP