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Cushion|Natural|GIA

1.53ct F SI2 Cushion Natural Diamond

F/SI2 • GIA 2151916611

Certificate GIA 2151916611

Diamond specifications and retailer prices

From £4,957 GBP
€6,335 EUR
As of November 2, 2026
Save £935 GBP (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,892 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 2151916611. Listed at 2 retailers as of November 2, 2026, with prices from £4,957 to £5,892, a £935 spread on the same certified stone. Yorxs lists it at £5,892. 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
F
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2151916611
Dimensions7.17 × 6.37 × 3.95 mm
L/W Ratio1.13
Girdle conditionFaceted
Key to symbols
Feather, Twinning Wisp, Crystal
Top View
7.17 mm6.37 mm1.53 ctF / SI2
OriginNatural
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 2151916611
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCuletDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £4,957 GBP|Low: £4,957 GBP|High: £5,892 GBP|Avg: £5,400 GBP
Retailer 1
Yorxs
November 2, 2026
Retailer 1£4,957 GBP
Yorxs£5,892 GBP

18 data points across 2 retailers

2 retailers£4,957 GBP to £5,892 GBP

B
Cheapest Retailer
-
£4,957 GBP
€6,335 EUR
Most Expensive
B
Yorxs
482051783 · Nov 2
£5,892 GBP
€7,530 EUR
View
1 more retailer has this diamond
Prices start from £4,957 GBPSave up to £935 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.

B
1.53ct Cushion
£4,957 GBP