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Cushion|Natural|GIA

0.90ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 2414506338

Certificate GIA 2414506338

Diamond specifications and retailer prices

From $1,053 SGD
$824 USD
As of November 2, 2026
Save $1,374 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,427 SGD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2414506338. Listed at 17 retailers as of November 1, 2026, with prices from $1,053 to $2,427, a $1,374 spread on the same certified stone. Moon Ocean lists it at $2,427. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2414506338
Dimensions5.46 × 5.19 × 3.63 mm
L/W Ratio1.05
Top View
5.46 mm5.19 mm0.90 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2414506338
Side View
Table 67.0%CrownGirdle: THN-THNPavilionCulet: NoneDepth 69.9%

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 2
Current: $2,427 SGD|Low: $1,053 SGD|High: $2,535 SGD|Avg: $1,520 SGD|-3.8%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 15$1,053 SGD
Retailer 7$1,061 SGD
Retailer 14$1,143 SGD
Retailer 3$1,156 SGD
Retailer 12$1,157 SGD
Retailer 5$1,272 SGD
Retailer 16$1,299 SGD
Retailer 6$1,393 SGD
Retailer 13$1,393 SGD
Retailer 4$1,445 SGD
Retailer 2$1,478 SGD
Retailer 8$1,699 SGD
Retailer 10$1,729 SGD
Retailer 11$1,848 SGD
Retailer 9$2,310 SGD
Moon Ocean$2,427 SGD

33 data points across 16 retailers

17 retailers$1,053 SGD to $2,427 SGD

A
Cheapest Retailer
-
$1,053 SGD
$824 USD
Final sale: no returns
A
Retailer 2
-
$1,061 SGD
$830 USD
View
A
Retailer 3
-
$1,143 SGD
$894 USD
View
B+
Retailer 4
-
$1,156 SGD
$904 USD
View
B+
Retailer 5
-
$1,157 SGD
$905 USD
View
Retailer 6
-
$1,157 SGD
$905 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$1,272 SGD
$995 USD
View
B+
Retailer 8
-
$1,299 SGD
$1,016 USD
View
B+
Retailer 9
-
$1,393 SGD
$1,090 USD
View
B+
Retailer 10
-
$1,393 SGD
$1,090 USD
View
B+
Retailer 11
-
$1,445 SGD
$1,130 USD
View
B+
Retailer 12
-
$1,478 SGD
£910 GBP
View
Retailer 13
-
$1,699 SGD
A$2,045 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$1,729 SGD
€1,288 EUR
View
B
Retailer 15
-
$1,848 SGD
ZAR 23,347 ZAR
View
B
Retailer 16
-
$2,310 SGD
£1,423 GBP
View
Most Expensive
B
Moon Ocean
NVN-B9D40AD1A-338 · Nov 1
$2,427 SGD
£1,495 GBP
View
16 more retailers have this diamond
Prices start from $1,053 SGDSave up to $1,374 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.

A
0.90ct Cushion
$1,053 SGD