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Cushion|Natural|GIA

1.57ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 2233756351

Shape and cutting style on the report: Old mine brilliant

Certificate GIA 2233756351

Diamond specifications and retailer prices

From £2,582 GBP
$3,460 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £2,582 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.57ct natural cushion diamond

This 1.57ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2233756351. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.57
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2233756351
Dimensions7.31 × 6.10 × 4.24 mm
L/W Ratio1.20
Culet sizeLarge
Key to symbols
Crystal, Cloud, Needle
Top View
7.31 mm6.10 mm1.57 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2233756351
Side View
Table 52.0%CrownGirdle: VTK-ETKPavilionCulet: LargeDepth 69.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £2,582 GBP|Low: £2,292 GBP|High: £3,556 GBP|Avg: £2,908 GBP
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 2£2,292 GBP
Brilliant Earth£2,582 GBP
Retailer 3£3,556 GBP

4 data points across 3 retailers

1 retailer

B
Brilliant Earth
22374425A · Oct 31
£2,582 GBP
$3,460 USD
View

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B
1.57ct Cushion
£2,582 GBP