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Cushion|Natural|GIA

1.57ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 5553309705

Certificate GIA 5553309705

Diamond specifications and retailer prices

From £2,178 GBP
HK$22,800 HKD
As of November 1, 2026
Save £2,663 GBP (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,841 GBP at MOH London · As of November 1, 2026
View at MOH London

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 5553309705. Listed at 13 retailers as of November 1, 2026, with prices from £2,178 to £4,841, a £2,663 spread on the same certified stone. MOH London lists it at £4,841. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553309705
Dimensions7.55 × 5.80 × 4.22 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.55 mm5.80 mm1.57 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553309705
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.7%

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 1
Current: £4,841 GBP|Low: £2,178 GBP|High: £5,051 GBP|Avg: £2,971 GBP|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8£2,178 GBP
Retailer 7£2,207 GBP
Retailer 6£2,320 GBP
Retailer 3£2,368 GBP
Retailer 2£2,452 GBP
Retailer 10£2,623 GBP
Retailer 5£2,800 GBP
Retailer 11£2,862 GBP
Retailer 12£3,343 GBP
Retailer 9£3,873 GBP
Retailer 4£4,565 GBP
MOH London£4,841 GBP

31 data points across 12 retailers

13 retailers£2,178 GBP to £4,841 GBP

A
Cheapest Retailer
-
£2,178 GBP
HK$22,800 HKD
B+
Retailer 2
-
£2,207 GBP
$2,957 USD
View
B+
Retailer 3
-
£2,320 GBP
$3,108 USD
View
B+
Retailer 4
-
£2,368 GBP
$3,172 USD
View
B+
Retailer 5
-
£2,452 GBP
$3,286 USD
View
Final sale: no returns
B+
Retailer 6
-
£2,623 GBP
$3,515 USD
View
B+
Retailer 7
-
£2,800 GBP
View
B+
Retailer 8
-
£2,862 GBP
View
B
Retailer 9
-
£2,953 GBP
A$6,088 AUD
View
B
Retailer 10
-
£3,343 GBP
€4,266 EUR
View
B
Retailer 11
-
£3,873 GBP
$5,190 USD
View
Retailer 12
-
£4,565 GBP
$6,117 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
360A195A8 · Nov 1
£4,841 GBP
View
12 more retailers have this diamond
Prices start from £2,178 GBPSave up to £2,663 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
1.57ct Cushion
£2,178 GBP