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Cushion|Natural|GIA

0.90ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 1403838880

Certificate GIA 1403838880

Diamond specifications and retailer prices

From €716 EUR
As of November 3, 2026
Save €1,323 EUR (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,039 EUR at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1403838880. Listed at 8 retailers as of November 3, 2026, with prices from €716 to €2,039, a €1,323 spread on the same certified stone. Yorxs lists it at €2,039. 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
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1403838880
Dimensions5.35 × 5.27 × 3.63 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
5.35 mm5.27 mm0.90 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1403838880
Side View
Table 61.0%CrownGirdle: MED-UNDPavilionCulet: NoneDepth 68.8%

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 3
Current: €803 EUR|Low: €716 EUR|High: €2,277 EUR|Avg: €1,152 EUR|-10.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 6, 2026
Retailer 7€716 EUR
Retailer 5€777 EUR
Retailer 1€803 EUR
Retailer 9€850 EUR
Retailer 6€872 EUR
Retailer 2€1,027 EUR
Retailer 8€1,104 EUR
Retailer 10€1,255 EUR
Retailer 4€1,421 EUR
Retailer 3€2,005 EUR
Yorxs€2,039 EUR

40 data points across 11 retailers

8 retailers€716 EUR to €2,039 EUR

A
Cheapest Retailer
-
€716 EUR
Final sale: no returns
Retailer 2
-
€777 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
€803 EUR
View
A
Retailer 4
-
€872 EUR
View
A
Retailer 5
-
€1,104 EUR
View
A
Retailer 6
-
€1,421 EUR
View
B
Retailer 7
-
€2,005 EUR
View
Most Expensive
B
Yorxs
404320085 · Nov 6
€2,039 EUR
View
7 more retailers have this diamond
Prices start from €716 EURSave up to €1,323 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.

A
0.90ct Cushion
€716 EUR