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Cushion|Natural|GIA

1.50ct E I1 Cushion Natural Diamond

GD • E/I1 • GIA 7546538377

Certificate GIA 7546538377

Diamond specifications and retailer prices

From £3,994 GBP
$5,352 USD
As of October 30, 2026
Save £1,523 GBP (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £5,517 GBP at Yorxs · As of October 29, 2026
View at Yorxs

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7546538377. Listed at 4 retailers as of October 29, 2026, with prices from £3,994 to £5,517, a £1,523 spread on the same certified stone. Yorxs lists it at £5,517. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7546538377
Dimensions7.99 × 5.81 × 3.99 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Feather
Top View
7.99 mm5.81 mm1.50 ctE / I1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7546538377
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.6%

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 30
Current: £4,016 GBP|Low: £3,994 GBP|High: £6,222 GBP|Avg: £5,010 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 29, 2026
Retailer 3£3,994 GBP
Retailer 1£4,016 GBP
Retailer 2£4,581 GBP
Retailer 5£5,082 GBP
Yorxs£5,517 GBP
Retailer 4£6,222 GBP

15 data points across 6 retailers

4 retailers£3,994 GBP to £5,517 GBP

A
Cheapest Retailer
-
£3,994 GBP
$5,352 USD
B+
Retailer 2
-
£4,016 GBP
$5,381 USD
View
B+
Retailer 3
-
£4,581 GBP
$6,138 USD
View
Most Expensive
B+
Yorxs
76821FC3F · Oct 29
£5,517 GBP
€7,040 EUR
View
3 more retailers have this diamond
Prices start from £3,994 GBPSave up to £1,523 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
£3,994 GBP