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Cushion|Natural|GIA

3.01ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 7542721725

Certificate GIA 7542721725

Diamond specifications and retailer prices

From £18,336 GBP
As of November 6, 2026
Save £4,786 GBP (21%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £30,092 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded H 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 7542721725. Listed at 14 retailers as of November 6, 2026, with a 26% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle31.18°
OriginNatural
Grading LabGIA
CertificateGIA 7542721725
Dimensions8.40 × 7.72 × 5.22 mm
L/W Ratio1.09
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Cloud
Top View
8.40 mm7.72 mm3.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542721725
Side View
Table 62.0%Crown 37.6°Girdle: STK-VTKPavilion 31.18°Culet: NoneDepth 67.6%

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 6
Current: £30,092 GBP|Low: £7,971 GBP|High: £30,092 GBP|Avg: £20,030 GBP
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
November 6, 2026
Retailer 6£7,971 GBP
Retailer 7£16,443 GBP
Retailer 12£18,222 GBP
Retailer 14£18,336 GBP
Retailer 13£19,480 GBP
Retailer 11£19,679 GBP
Retailer 15£19,900 GBP
Retailer 8£20,259 GBP
Retailer 3£20,531 GBP
Retailer 4£20,531 GBP
Retailer 5£21,210 GBP
Retailer 10£22,597 GBP
Retailer 2£22,800 GBP
Retailer 9£23,122 GBP
MOH London£30,092 GBP

15 data points across 15 retailers

14 retailers£18,336 GBP to £23,122 GBP

Retailer 1
-
£18,222 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
£18,336 GBP
View
Retailer 3
-
£19,480 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£19,679 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£19,900 GBP
View
Price last confirmed 9 days ago
A
Retailer 6
-
£20,259 GBP
View
A
Retailer 7
-
£20,531 GBP
View
A
Retailer 8
-
£20,531 GBP
View
B+
Retailer 9
-
£21,210 GBP
View
B+
Retailer 10
-
£21,381 GBP
View
B+
Retailer 11
-
£22,597 GBP
View
B+
Retailer 12
-
£22,800 GBP
View
B+
Retailer 13
-
£23,122 GBP
View
Most Expensive
MOH London
C4FFFD386 · Oct 29
£30,092 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from £18,336 GBPSave up to £4,786 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
3.01ct Cushion
£18,336 GBP