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Cushion|Natural|GIA

0.90ct G I1 Cushion Natural Diamond

ID • G/I1 • GIA 3455231291

Certificate GIA 3455231291

Diamond specifications and retailer prices

From €1,092 EUR
$1,220 USD
As of November 1, 2026
Save €36 EUR (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,128 EUR at Jared · As of October 30, 2026
View at Jared

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3455231291. Listed at 3 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
G
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3455231291
Dimensions5.59 × 5.51 mm
L/W Ratio1.01
Top View
5.59 mm5.51 mm0.90 ctG / I1
OriginNatural
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 3455231291
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,128 EUR|Low: €1,092 EUR|High: €1,137 EUR|Avg: €1,110 EUR|-0.8%
Jared
Retailer 2
Retailer 3
June 25, 2026
Retailer 2€1,092 EUR
Retailer 3€1,092 EUR
Jared€1,128 EUR

5 data points across 3 retailers

3 retailers€1,092 EUR to €1,128 EUR

B+
Cheapest Retailer
-
€1,092 EUR
$1,220 USD
B+
Retailer 2
-
€1,092 EUR
$1,220 USD
View
Most Expensive
B
Jared
146349272 · Oct 30
€1,128 EUR
$1,260 USD
View
2 more retailers have this diamond
Prices start from €1,092 EURSave up to €36 EUR

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
€1,092 EUR