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Cushion|Natural|GIA

1.50ct H IF Cushion Natural Diamond

EX • H/IF • GIA 7541261832

Certificate GIA 7541261832

Diamond specifications and retailer prices

From £3,983 GBP
As of November 5, 2026
Save £1,099 GBP (22%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,082 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct natural cushion diamond

This 1.5ct 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 7541261832. Listed at 10 retailers as of November 4, 2026, with prices from £3,983 to £5,082, a £1,099 spread on the same certified stone. Brilliant Earth lists it at £5,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541261832
Dimensions6.77 × 6.15 × 4.17 mm
L/W Ratio1.10
Culet sizeNone
Top View
6.77 mm6.15 mm1.50 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541261832
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: 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: £5,082 GBP|Low: £3,983 GBP|High: £5,082 GBP|Avg: £4,427 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3£3,983 GBP
Retailer 5£4,005 GBP
Retailer 6£4,134 GBP
Retailer 7£4,269 GBP
Retailer 2£4,288 GBP
Retailer 4£4,352 GBP
Retailer 9£4,354 GBP
Retailer 8£4,856 GBP
Brilliant Earth£5,082 GBP

32 data points across 9 retailers

10 retailers£3,983 GBP to £5,082 GBP

A
Cheapest Retailer
-
£3,983 GBP
A
Retailer 2
-
£4,005 GBP
View
A
Retailer 3
-
£4,134 GBP
View
A
Retailer 4
-
£4,269 GBP
View
Final sale: no returns
A
Retailer 5
-
£4,288 GBP
View
A
Retailer 6
-
£4,352 GBP
View
A
Retailer 7
-
£4,354 GBP
View
B+
Retailer 8
-
£4,823 GBP
View
B+
Retailer 9
-
£4,856 GBP
View
Most Expensive
B+
Brilliant Earth
16942662A · Nov 4
£5,082 GBP
$6,840 USD
View
9 more retailers have this diamond
Prices start from £3,983 GBPSave up to £1,099 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
1.50ct Cushion
£3,983 GBP