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Cushion|Natural|GIA

3.01ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 1548973188

Certificate GIA 1548973188

Diamond specifications and retailer prices

From £25,772 GBP
€32,887 EUR
As of November 1, 2026
Save £17,717 GBP (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £43,489 GBP at MOH London · As of November 1, 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 1548973188. Listed at 12 retailers as of November 1, 2026, with prices from £25,772 to £43,489, a £17,717 spread on the same certified stone. MOH London lists it at £43,489. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.51°
OriginNatural
Grading LabGIA
CertificateGIA 1548973188
Dimensions10.00 × 7.61 × 5.15 mm
L/W Ratio1.31
Key to symbols
Crystal, Cloud, Needle
Top View
10.00 mm7.61 mm3.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548973188
Side View
Table 64.0%CrownGirdle: MED-THKPavilion 37.51°Culet: NoneDepth 67.7%

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 1
Current: £43,489 GBP|Low: £25,727 GBP|High: £46,932 GBP|Avg: £32,579 GBP|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6£25,772 GBP
Retailer 7£25,854 GBP
Retailer 8£26,481 GBP
Retailer 11£28,256 GBP
Retailer 10£29,067 GBP
Retailer 9£30,144 GBP
Retailer 12£30,144 GBP
Retailer 3£31,152 GBP
Retailer 4£31,643 GBP
Retailer 2£32,037 GBP
Retailer 5£33,955 GBP
MOH London£43,489 GBP

42 data points across 12 retailers

12 retailers£25,772 GBP to £43,489 GBP

B+
Cheapest Retailer
-
£25,772 GBP
€32,887 EUR
B+
Retailer 2
-
£25,854 GBP
$34,642 USD
View
B+
Retailer 3
-
£26,481 GBP
$35,482 USD
View
B+
Retailer 4
-
£28,256 GBP
$37,860 USD
View
Final sale: no returns
B+
Retailer 5
-
£29,067 GBP
$38,946 USD
View
B+
Retailer 6
-
£30,144 GBP
$40,390 USD
View
B+
Retailer 7
-
£30,144 GBP
$40,390 USD
View
B+
Retailer 8
-
£31,152 GBP
$41,740 USD
View
B
Retailer 9
-
£31,643 GBP
A$65,228 AUD
View
B+
Retailer 10
-
£32,037 GBP
View
B
Retailer 11
-
£33,955 GBP
€43,330 EUR
View
Most Expensive
B
MOH London
D54A36E56 · Nov 1
£43,489 GBP
View
11 more retailers have this diamond
Prices start from £25,772 GBPSave up to £17,717 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 Cushion
£25,772 GBP