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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 $4,155 AUD
HK$22,800 HKD
As of November 1, 2026
Save $5,079 AUD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,233 AUD 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 $4,155 to $9,233, a $5,079 spread on the same certified stone. MOH London lists it at $9,233. 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: $9,233 AUD|Low: $4,155 AUD|High: $9,635 AUD|Avg: $5,668 AUD|-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 9$4,155 AUD
Retailer 8$4,210 AUD
Retailer 7$4,425 AUD
Retailer 3$4,516 AUD
Retailer 5$4,678 AUD
Retailer 2$5,066 AUD
Retailer 6$5,341 AUD
Retailer 11$5,459 AUD
Retailer 12$6,377 AUD
Retailer 10$7,388 AUD
Retailer 4$8,708 AUD
MOH London$9,233 AUD

31 data points across 12 retailers

13 retailers$4,155 AUD to $9,233 AUD

A
Cheapest Retailer
-
$4,155 AUD
HK$22,800 HKD
B+
Retailer 2
-
$4,210 AUD
$2,957 USD
View
B+
Retailer 3
-
$4,425 AUD
$3,108 USD
View
B+
Retailer 4
-
$4,516 AUD
$3,172 USD
View
B+
Retailer 5
-
$4,678 AUD
$3,286 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,066 AUD
$3,559 USD
View
B+
Retailer 7
-
$5,341 AUD
£2,954 GBP
View
B+
Retailer 8
-
$5,459 AUD
£3,019 GBP
View
B
Retailer 9
-
$5,633 AUD
View
B
Retailer 10
-
$6,377 AUD
€4,266 EUR
View
B
Retailer 11
-
$7,388 AUD
$5,190 USD
View
Retailer 12
-
$8,708 AUD
$6,117 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
360A195A8 · Nov 1
$9,233 AUD
£5,107 GBP
View
12 more retailers have this diamond
Prices start from $4,155 AUDSave up to $5,079 AUD

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
$4,155 AUD