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Cushion|Natural|GIA

1.53ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 6552586854

Certificate GIA 6552586854

Diamond specifications and retailer prices

From $4,700 AUD
$3,294 USD
As of November 2, 2026
Save $3,735 AUD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,436 AUD at MOH London · As of November 2, 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 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 6552586854. Listed at 4 retailers as of November 2, 2026, with prices from $4,700 to $8,436, a $3,735 spread on the same certified stone. MOH London lists it at $8,436. 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
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.51°
Pavilion angle31.62°
OriginNatural
Grading LabGIA
CertificateGIA 6552586854
Dimensions7.68 × 5.83 × 3.93 mm
L/W Ratio1.32
Girdle conditionThick
Key to symbols
Twinning Wisp, Feather
Top View
7.68 mm5.83 mm1.53 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552586854
Side View
Table 65.0%Crown 39.51°Girdle: STK-THKPavilion 31.62°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,436 AUD|Low: $4,700 AUD|High: $8,751 AUD|Avg: $5,991 AUD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$4,700 AUD
Retailer 2$4,987 AUD
Retailer 4$5,255 AUD
MOH London$8,436 AUD

32 data points across 4 retailers

4 retailers$4,700 AUD to $8,436 AUD

B+
Cheapest Retailer
-
$4,700 AUD
$3,294 USD
B+
Retailer 2
-
$4,987 AUD
£2,752 GBP
View
B+
Retailer 3
-
$5,255 AUD
$3,683 USD
View
Most Expensive
B
MOH London
60C933541 · Nov 2
$8,436 AUD
£4,655 GBP
View
3 more retailers have this diamond
Prices start from $4,700 AUDSave up to $3,735 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.

B+
1.53ct Cushion
$4,700 AUD