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Cushion|Natural|GIA

0.90ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 6265325423

Certificate GIA 6265325423

Diamond specifications and retailer prices

From $2,244 SGD
$1,755 USD
As of November 1, 2026
Save $2,715 SGD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,958 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-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 6265325423. Listed at 20 retailers as of November 1, 2026, with prices from $2,244 to $4,958, a $2,715 spread on the same certified stone. MOH London lists it at $4,958. 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

0.90
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6265325423
Dimensions5.45 × 5.33 × 3.56 mm
L/W Ratio1.02
Top View
5.45 mm5.33 mm0.90 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6265325423
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,958 SGD|Low: $1,973 SGD|High: $5,017 SGD|Avg: $3,098 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$2,244 SGD
Retailer 11$2,293 SGD
Retailer 7$2,366 SGD
Retailer 10$2,563 SGD
Retailer 3$2,608 SGD
Retailer 9$2,818 SGD
Retailer 4$3,079 SGD
Retailer 8$3,480 SGD
Retailer 2$3,616 SGD
Retailer 5$4,174 SGD
MOH London$4,958 SGD

45 data points across 11 retailers

20 retailers$2,244 SGD to $4,958 SGD

B
Cheapest Retailer
-
$2,244 SGD
$1,755 USD
B
Retailer 2
-
$2,293 SGD
$1,794 USD
View
B
Retailer 3
-
$2,316 SGD
$1,812 USD
View
B
Retailer 4
-
$2,323 SGD
$1,817 USD
View
B
Retailer 5
-
$2,366 SGD
$1,851 USD
View
Final sale: no returns
B
Retailer 6
-
$2,411 SGD
$1,886 USD
View
B
Retailer 7
-
$2,472 SGD
$1,934 USD
View
B
Retailer 8
-
$2,563 SGD
$2,005 USD
View
B
Retailer 9
-
$2,608 SGD
$2,040 USD
View
B
Retailer 10
-
$2,818 SGD
$2,204 USD
View
B
Retailer 11
-
$2,979 SGD
$2,330 USD
View
B
Retailer 12
-
$2,979 SGD
$2,330 USD
View
B
Retailer 13
-
$3,079 SGD
£1,897 GBP
View
B
Retailer 14
-
$3,081 SGD
$2,410 USD
View
C
Retailer 15
-
$3,233 SGD
$2,529 USD
View
C
Retailer 16
-
$3,259 SGD
CA$3,541 CAD
View
Retailer 17
-
$3,480 SGD
A$4,188 AUD
View
Price last confirmed 26 days ago
C
Retailer 18
-
$3,616 SGD
€2,694 EUR
View
C
Retailer 19
-
$4,174 SGD
ZAR 52,743 ZAR
View
Most Expensive
C
MOH London
AA6A94ED4 · Nov 1
$4,958 SGD
£3,054 GBP
View
19 more retailers have this diamond
Prices start from $2,244 SGDSave up to $2,715 SGD

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
0.90ct Cushion
$2,244 SGD