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Cushion|Natural|GIA

1.53ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2547516228

Certificate GIA 2547516228

Diamond specifications and retailer prices

From £1,272 GBP
As of November 6, 2026
Save £1,976 GBP (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,248 GBP at MOH London · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547516228. Listed at 14 retailers as of November 4, 2026, with prices from £1,272 to £3,248, a £1,976 spread on the same certified stone. MOH London lists it at £3,248. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 2547516228
Dimensions7.16 × 6.22 × 4.34 mm
L/W Ratio1.15
Top View
7.16 mm6.22 mm1.53 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547516228
Side View
Table 68.0%CrownGirdle: STK-THKPavilion 39.1°Culet: 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: £3,248 GBP|Low: £1,272 GBP|High: £3,537 GBP|Avg: £2,223 GBP|-8.2%
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
November 6, 2026
Retailer 8£1,272 GBP
Retailer 2£1,528 GBP
Retailer 11£1,767 GBP
Retailer 10£1,787 GBP
Retailer 12£1,798 GBP
Retailer 4£1,803 GBP
Retailer 3£1,845 GBP
Retailer 7£2,025 GBP
Retailer 9£2,055 GBP
Retailer 5£2,058 GBP
Retailer 13£2,269 GBP
Retailer 6£2,746 GBP
MOH London£3,248 GBP

30 data points across 13 retailers

14 retailers£1,272 GBP to £3,248 GBP

A
Cheapest Retailer
-
£1,272 GBP
A
Retailer 2
-
£1,528 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,767 GBP
View
A
Retailer 4
-
£1,787 GBP
View
A
Retailer 5
-
£1,798 GBP
View
A
Retailer 6
-
£1,803 GBP
View
A
Retailer 7
-
£1,845 GBP
View
A
Retailer 8
-
£2,025 GBP
View
A
Retailer 9
-
£2,055 GBP
View
B+
Retailer 10
-
£2,058 GBP
View
B+
Retailer 11
-
£2,155 GBP
View
A
Retailer 12
-
£2,269 GBP
View
B+
Retailer 13
-
£2,746 GBP
View
Most Expensive
B
MOH London
45169E029 · Nov 4
£3,248 GBP
View
13 more retailers have this diamond
Prices start from £1,272 GBPSave up to £1,976 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
£1,272 GBP