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Cushion|Natural|GIA

1.81ct I IF Cushion Natural Diamond

EX • I/IF • GIA 6541085028

Certificate GIA 6541085028

Diamond specifications and retailer prices

From £4,470 GBP
$5,998 USD
As of October 29, 2026
Save £3,024 GBP (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £7,494 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct natural cushion diamond

This 1.81ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541085028. Listed at 6 retailers as of October 29, 2026, with prices from £4,470 to £7,494, a £3,024 spread on the same certified stone. MOH London lists it at £7,494. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.79°
Pavilion angle33.47°
OriginNatural
Grading LabGIA
CertificateGIA 6541085028
Dimensions6.75 × 6.70 × 4.67 mm
L/W Ratio1.01
Top View
6.75 mm6.70 mm1.81 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541085028
Side View
Table 60.0%Crown 37.79°GirdlePavilion 33.47°CuletDepth 69.6%

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: Oct 29
Current: £7,494 GBP|Low: £4,470 GBP|High: £7,757 GBP|Avg: £5,583 GBP|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3£4,470 GBP
Retailer 2£4,523 GBP
Retailer 4£4,691 GBP
Retailer 7£5,102 GBP
Retailer 5£5,118 GBP
Retailer 9£5,412 GBP
Retailer 8£5,606 GBP
Retailer 10£5,985 GBP
Retailer 6£6,500 GBP
MOH London£7,494 GBP

34 data points across 10 retailers

6 retailers£4,470 GBP to £7,494 GBP

A
Cheapest Retailer
-
£4,470 GBP
$5,998 USD
A
Retailer 2
-
£4,523 GBP
View
Retailer 3
-
£4,691 GBP
$6,295 USD
View
Price last confirmed 5 days ago
Retailer 4
-
£5,102 GBP
A$10,533 AUD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
£5,118 GBP
$6,868 USD
View
Most Expensive
B
MOH London
6F6631735 · Oct 29
£7,494 GBP
View
5 more retailers have this diamond
Prices start from £4,470 GBPSave up to £3,024 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
1.81ct Cushion
£4,470 GBP