Cushion|Natural|GIA

1.54ct H IF Cushion Natural Diamond

ID • H/IF • GIA 6541638287

Certificate GIA 6541638287

Diamond specifications and retailer prices

From £4,390 GBP
As of November 5, 2026
Save £1,397 GBP (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,787 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.54ct natural cushion diamond

This 1.54ct natural cushion sits in the one-and-a-half to two carat band, graded H 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 6541638287. Listed at 5 retailers as of November 5, 2026, with prices from £4,390 to £5,787, a £1,397 spread on the same certified stone. Yorxs lists it at £5,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6541638287
Dimensions7.39 × 5.88 × 3.98 mm
L/W Ratio1.26
Top View
7.39 mm5.88 mm1.54 ctH / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6541638287
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.8%

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 5
Current: £5,569 GBP|Low: £4,390 GBP|High: £5,801 GBP|Avg: £4,885 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 7, 2026
Retailer 3£4,390 GBP
Retailer 4£4,446 GBP
Retailer 6£4,483 GBP
Retailer 7£4,486 GBP
Retailer 2£4,501 GBP
Retailer 9£4,784 GBP
Retailer 8£4,812 GBP
Retailer 5£5,556 GBP
Retailer 1£5,569 GBP
Yorxs£5,787 GBP

42 data points across 10 retailers

5 retailers£4,390 GBP to £5,787 GBP

A
Cheapest Retailer
-
£4,390 GBP
A
Retailer 2
-
£4,446 GBP
View
A
Retailer 3
-
£4,501 GBP
View
B+
Retailer 4
-
£5,569 GBP
View
Most Expensive
B+
Yorxs
557181450 · Nov 6
£5,787 GBP
€7,377 EUR
View
4 more retailers have this diamond
Prices start from £4,390 GBPSave up to £1,397 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
1.54ct Cushion
£4,390 GBP