Cushion|Natural|GIA

0.55ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 2404838482

Certificate GIA 2404838482

Diamond specifications and retailer prices

From $860 AUD
As of November 6, 2026
Save $1,436 AUD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,296 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.55ct natural cushion diamond

This 0.55ct natural cushion sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2404838482. Listed at 17 retailers as of November 2, 2026, with prices from $860 to $2,296, a $1,436 spread on the same certified stone. MOH London lists it at $2,296. 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

0.55
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2404838482
Dimensions4.78 × 4.46 × 3.02 mm
L/W Ratio1.07
Top View
4.78 mm4.46 mm0.55 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2404838482
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.7%

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 6
Current: $2,296 AUD|Low: $939 AUD|High: $2,323 AUD|Avg: $1,381 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$939 AUD
Retailer 7$1,026 AUD
Retailer 4$1,086 AUD
Retailer 2$1,212 AUD
Retailer 6$1,281 AUD
Retailer 3$1,438 AUD
Retailer 9$1,530 AUD
Retailer 5$1,570 AUD
MOH London$2,296 AUD

38 data points across 9 retailers

17 retailers$860 AUD to $2,296 AUD

B+
Cheapest Retailer
-
$860 AUD
B+
Retailer 2
-
$939 AUD
View
Final sale: no returns
Retailer 3
-
$1,017 AUD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$1,023 AUD
View
Retailer 5
-
$1,026 AUD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$1,030 AUD
View
B
Retailer 7
-
$1,086 AUD
View
B
Retailer 8
-
$1,121 AUD
View
B
Retailer 9
-
$1,121 AUD
View
B
Retailer 10
-
$1,150 AUD
View
B
Retailer 11
-
$1,209 AUD
View
B
Retailer 12
-
$1,212 AUD
View
B
Retailer 13
-
$1,281 AUD
View
B
Retailer 14
-
$1,438 AUD
View
Retailer 15
-
$1,530 AUD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$1,570 AUD
View
Most Expensive
C
MOH London
CABEB622A · Nov 2
$2,296 AUD
£1,242 GBP
View
16 more retailers have this diamond
Prices start from $860 AUDSave up to $1,436 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+
0.55ct Cushion
$860 AUD