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Cushion|Natural|GIA

0.90ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 2201400173

Certificate GIA 2201400173

Diamond specifications and retailer prices

From $2,586 SGD
$2,023 USD
As of October 30, 2026
Save $1,315 SGD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,746 SGD at Moon Ocean · As of October 8, 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 H 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 2201400173. Listed at 15 retailers as of October 30, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2201400173
Dimensions5.73 × 5.02 × 3.55 mm
L/W Ratio1.14
Top View
5.73 mm5.02 mm0.90 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2201400173
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.7%

Caratlytics Score

How it works →
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: Oct 30
Current: $8,746 SGD|Low: $2,343 SGD|High: $8,751 SGD|Avg: $3,711 SGD|+4.1%
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
November 1, 2026
Retailer 13$2,557 SGD
Retailer 7$2,586 SGD
Retailer 8$2,602 SGD
Retailer 4$2,731 SGD
Retailer 9$2,779 SGD
Retailer 12$2,980 SGD
Retailer 15$3,084 SGD
Retailer 6$3,145 SGD
Retailer 5$3,324 SGD
Retailer 14$3,324 SGD
Retailer 3$3,426 SGD
Retailer 2$3,901 SGD
Retailer 10$4,129 SGD
Retailer 11$5,898 SGD
Moon Ocean$8,746 SGD

43 data points across 15 retailers

15 retailers$2,586 SGD to $3,901 SGD

Retailer 1
-
$2,239 SGD
$1,752 USD
Price last confirmed 89 days ago
B
Retailer 2
-
$2,586 SGD
$2,023 USD
View
B
Retailer 3
-
$2,602 SGD
$2,035 USD
View
Retailer 4
-
$2,731 SGD
$2,136 USD
View
Price last confirmed 27 days ago
B
Retailer 5
-
$2,779 SGD
$2,174 USD
View
B
Retailer 6
-
$2,980 SGD
$2,331 USD
View
Retailer 7
-
$3,084 SGD
$2,412 USD
View
Price last confirmed 25 days ago
B
Retailer 8
-
$3,140 SGD
CA$3,412 CAD
View
B
Retailer 9
-
$3,145 SGD
$2,460 USD
View
B
Retailer 10
-
$3,324 SGD
$2,600 USD
View
B
Retailer 11
-
$3,324 SGD
$2,600 USD
View
B
Retailer 12
-
$3,426 SGD
$2,680 USD
View
C
Retailer 13
-
$3,901 SGD
£2,403 GBP
View
Retailer 14
-
$5,898 SGD
£3,633 GBP
View
Price last confirmed 24 days ago
Most Expensive
Moon Ocean
NVN-17CF570AC-173 · Oct 8
$8,746 SGD
£5,387 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $2,586 SGDSave up to $1,315 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
$2,586 SGD