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Cushion|Natural|GIA

1.80ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6542382796

Certificate GIA 6542382796

Diamond specifications and retailer prices

From £3,239 GBP
As of November 6, 2026
Save £3,099 GBP (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,338 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.8ct natural cushion diamond

This 1.8ct natural cushion sits in the one-and-a-half to two carat band, graded J 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 6542382796. Listed at 21 retailers as of November 4, 2026, with prices from £3,239 to £6,338, a £3,099 spread on the same certified stone. MOH London lists it at £6,338. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542382796
Dimensions7.18 × 6.40 × 4.46 mm
L/W Ratio1.12
Top View
7.18 mm6.40 mm1.80 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542382796
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

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: £6,338 GBP|Low: £2,760 GBP|High: £6,338 GBP|Avg: £3,709 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
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 4£2,760 GBP
Retailer 5£2,768 GBP
Retailer 14£2,773 GBP
Retailer 9£2,966 GBP
Retailer 12£3,015 GBP
Retailer 2£3,239 GBP
Retailer 16£3,422 GBP
Retailer 6£3,443 GBP
Retailer 7£3,471 GBP
Retailer 3£3,554 GBP
Retailer 21£3,683 GBP
Retailer 22£3,762 GBP
Retailer 13£3,872 GBP
Retailer 23£3,981 GBP
Retailer 19£4,027 GBP
Retailer 18£4,142 GBP
Retailer 11£4,328 GBP
Retailer 15£4,676 GBP
Retailer 17£4,687 GBP
Retailer 8£4,870 GBP
Retailer 10£5,093 GBP
Retailer 20£5,263 GBP
MOH London£6,338 GBP

23 data points across 23 retailers

21 retailers£3,239 GBP to £6,338 GBP

Retailer 1
-
£2,760 GBP
Price last confirmed 11 days ago
Retailer 2
-
£2,768 GBP
View
Price last confirmed 11 days ago
Retailer 3
-
£2,773 GBP
View
Price last confirmed 14 days ago
Retailer 4
-
£2,966 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
£3,015 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
£3,239 GBP
View
Retailer 7
-
£3,422 GBP
View
Price last confirmed 12 days ago
Retailer 8
-
£3,443 GBP
View
Price last confirmed 11 days ago
B+
Retailer 9
-
£3,554 GBP
View
B+
Retailer 10
-
£3,683 GBP
View
B+
Retailer 11
-
£3,762 GBP
View
B+
Retailer 12
-
£3,814 GBP
View
B+
Retailer 13
-
£3,872 GBP
View
B+
Retailer 14
-
£3,981 GBP
View
Final sale: no returns
B+
Retailer 15
-
£4,027 GBP
View
B
Retailer 16
-
£4,142 GBP
View
B
Retailer 17
-
£4,687 GBP
View
Retailer 18
-
£4,870 GBP
View
Price last confirmed 11 days ago
Retailer 19
-
£5,093 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
£5,263 GBP
View
Most Expensive
B
MOH London
3B92BAC5B · Nov 4
£6,338 GBP
View
20 more retailers have this diamond
Prices start from £3,239 GBPSave up to £3,099 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
1.80ct Cushion
£3,239 GBP