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Cushion|Natural|GIA

0.90ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 1549499353

Certificate GIA 1549499353

Diamond specifications and retailer prices

From $862 SGD
₹64,194 INR
As of November 1, 2026
Save $1,333 SGD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,195 SGD at Moon Ocean · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549499353. Listed at 14 retailers as of November 1, 2026, with prices from $862 to $2,195, a $1,333 spread on the same certified stone. Moon Ocean lists it at $2,195. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549499353
Dimensions5.72 × 5.49 × 3.78 mm
L/W Ratio1.04
Girdle conditionFaceted
Key to symbols
Crystal
Top View
5.72 mm5.49 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549499353
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,195 SGD|Low: $862 SGD|High: $2,224 SGD|Avg: $1,401 SGD|-1.3%
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
November 2, 2026
Retailer 7$862 SGD
Retailer 5$904 SGD
Retailer 4$1,154 SGD
Retailer 11$1,157 SGD
Retailer 12$1,292 SGD
Retailer 3$1,310 SGD
Retailer 13$1,311 SGD
Retailer 10$1,332 SGD
Retailer 6$1,333 SGD
Retailer 2$1,607 SGD
Retailer 9$1,670 SGD
Retailer 8$2,090 SGD
Moon Ocean$2,195 SGD

27 data points across 13 retailers

14 retailers$862 SGD to $2,195 SGD

A
Cheapest Retailer
-
$862 SGD
₹64,194 INR
A
Retailer 2
-
$904 SGD
$707 USD
View
Final sale: no returns
A
Retailer 3
-
$1,154 SGD
$903 USD
View
A
Retailer 4
-
$1,157 SGD
$905 USD
View
A
Retailer 5
-
$1,292 SGD
$1,011 USD
View
A
Retailer 6
-
$1,310 SGD
$1,025 USD
View
A
Retailer 7
-
$1,311 SGD
$1,025 USD
View
A
Retailer 8
-
$1,332 SGD
£821 GBP
View
A
Retailer 9
-
$1,333 SGD
£821 GBP
View
A
Retailer 10
-
$1,607 SGD
€1,197 EUR
View
Retailer 11
-
$1,644 SGD
A$1,979 AUD
View
Price last confirmed 28 days ago
A
Retailer 12
-
$1,670 SGD
ZAR 21,110 ZAR
View
B+
Retailer 13
-
$2,090 SGD
£1,287 GBP
View
Most Expensive
B+
Moon Ocean
NVN-3C6EB5D90-353 · Nov 2
$2,195 SGD
£1,352 GBP
View
13 more retailers have this diamond
Prices start from $862 SGDSave up to $1,333 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
$862 SGD