Cushion|Natural|GIA

0.90ct E I1 Cushion Natural Diamond

EX • E/I1 • GIA 6411315325

Certificate GIA 6411315325

Diamond specifications and retailer prices

From $790 USD
As of October 28, 2026
Save $526 USD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,316 USD at Yorxs · As of October 29, 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6411315325. Listed at 7 retailers as of October 28, 2026, with prices from $790 to $1,316, a $526 spread on the same certified stone. Yorxs lists it at $1,316. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
E
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6411315325
Dimensions5.50 × 5.20 × 3.79 mm
L/W Ratio1.06
Top View
5.50 mm5.20 mm0.90 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 6411315325
Side View
Table 64.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 72.9%

Caratlytics Score

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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: Oct 28
Current: $1,040 USD|Low: $702 USD|High: $1,405 USD|Avg: $1,048 USD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 29, 2026
Retailer 6$790 USD
Retailer 2$848 USD
Retailer 3$859 USD
Retailer 7$957 USD
Retailer 1$1,040 USD
Retailer 5$1,040 USD
Retailer 4$1,070 USD
Yorxs$1,316 USD
Retailer 8$1,405 USD

22 data points across 9 retailers

7 retailers$790 USD to $1,316 USD

A
Cheapest Retailer
-
$790 USD
A
Retailer 2
-
$848 USD
View
A
Retailer 3
-
$859 USD
View
A
Retailer 4
-
$1,040 USD
View
A
Retailer 5
-
$1,040 USD
View
B+
Retailer 6
-
$1,070 USD
View
Most Expensive
B+
Yorxs
F69CDA312 · Oct 29
$1,316 USD
€1,253 EUR
View
6 more retailers have this diamond
Prices start from $790 USDSave up to $526 USD

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
$790 USD