Cushion|Natural|GIA

1.53ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 5453237317

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 5453237317

Diamond specifications and retailer prices

From £3,278 GBP
$4,365 USD
As of October 28, 2026
Save £3,519 GBP (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,797 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5453237317. Listed at 18 retailers as of October 28, 2026, with prices from £3,278 to £6,797, a £3,519 spread on the same certified stone. MOH London lists it at £6,797. 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

1.53
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5453237317
Dimensions6.72 × 6.40 × 4.29 mm
L/W Ratio1.05
Top View
6.72 mm6.40 mm1.53 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5453237317
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.0%

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 28
Current: £6,797 GBP|Low: £3,278 GBP|High: £6,842 GBP|Avg: £4,484 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8£3,278 GBP
Retailer 6£3,395 GBP
Retailer 7£3,846 GBP
Retailer 3£3,994 GBP
Retailer 2£4,131 GBP
Retailer 9£4,267 GBP
Retailer 4£4,796 GBP
Retailer 5£5,168 GBP
MOH London£6,797 GBP

33 data points across 9 retailers

18 retailers£3,278 GBP to £6,797 GBP

A
Cheapest Retailer
-
£3,278 GBP
$4,365 USD
A
Retailer 2
-
£3,353 GBP
$4,465 USD
View
A
Retailer 3
-
£3,381 GBP
$4,502 USD
View
A
Retailer 4
-
£3,395 GBP
$4,521 USD
View
A
Retailer 5
-
£3,612 GBP
$4,810 USD
View
A
Retailer 6
-
£3,718 GBP
$4,951 USD
View
A
Retailer 7
-
£3,846 GBP
$5,121 USD
View
A
Retailer 8
-
£3,994 GBP
View
A
Retailer 9
-
£4,041 GBP
$5,381 USD
View
A
Retailer 10
-
£4,131 GBP
View
Retailer 11
-
£4,267 GBP
A$8,743 AUD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£4,303 GBP
$5,730 USD
View
B+
Retailer 13
-
£4,303 GBP
$5,730 USD
View
B+
Retailer 14
-
£4,446 GBP
$5,920 USD
View
B+
Retailer 15
-
£4,684 GBP
$6,237 USD
View
B+
Retailer 16
-
£4,796 GBP
€6,082 EUR
View
B+
Retailer 17
-
£5,168 GBP
ZAR 111,192 ZAR
View
Most Expensive
B
MOH London
8C532AEBE · Oct 29
£6,797 GBP
View
17 more retailers have this diamond
Prices start from £3,278 GBPSave up to £3,519 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
1.53ct Cushion
£3,278 GBP