Cushion|Natural|GIA

0.90ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 1265037131

Certificate GIA 1265037131

Diamond specifications and retailer prices

From €1,750 EUR
$1,948 USD
As of October 28, 2026
Save €2,765 EUR (61%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,515 EUR at Moon Ocean · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1265037131. Listed at 22 retailers as of October 28, 2026, with prices from €1,750 to €4,515, a €2,765 spread on the same certified stone. Moon Ocean lists it at €4,515. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1265037131
Dimensions5.42 × 5.42 × 3.76 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.42 mm5.42 mm0.90 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1265037131
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: €4,515 EUR|Low: €1,680 EUR|High: €4,551 EUR|Avg: €2,759 EUR|-0.4%
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
October 29, 2026
Retailer 12€1,823 EUR
Retailer 13€1,909 EUR
Retailer 3€1,950 EUR
Retailer 6€2,114 EUR
Retailer 5€2,306 EUR
Retailer 11€2,396 EUR
Retailer 2€2,485 EUR
Retailer 4€2,614 EUR
Retailer 8€2,909 EUR
Retailer 10€3,358 EUR
Retailer 9€3,409 EUR
Retailer 7€4,109 EUR
Moon Ocean€4,515 EUR

34 data points across 13 retailers

22 retailers€1,750 EUR to €4,515 EUR

B+
Cheapest Retailer
-
€1,750 EUR
$1,948 USD
B+
Retailer 2
-
€1,823 EUR
$2,030 USD
View
B+
Retailer 3
-
€1,828 EUR
$2,035 USD
View
B
Retailer 4
-
€1,900 EUR
$2,115 USD
View
B
Retailer 5
-
€1,909 EUR
$2,125 USD
View
B
Retailer 6
-
€1,950 EUR
$2,171 USD
View
Final sale: no returns
B
Retailer 7
-
€2,111 EUR
$2,350 USD
View
B
Retailer 8
-
€2,114 EUR
$2,353 USD
View
B
Retailer 9
-
€2,157 EUR
$2,401 USD
View
B
Retailer 10
-
€2,306 EUR
$2,567 USD
View
B
Retailer 11
-
€2,396 EUR
$2,668 USD
View
B
Retailer 12
-
€2,434 EUR
$2,710 USD
View
B
Retailer 13
-
€2,434 EUR
$2,710 USD
View
B
Retailer 14
-
€2,485 EUR
£2,179 GBP
View
B
Retailer 15
-
€2,492 EUR
A$4,268 AUD
View
B
Retailer 16
-
€2,515 EUR
$2,800 USD
View
B
Retailer 17
-
€2,614 EUR
A$4,477 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
€2,909 EUR
View
B
Retailer 19
-
€3,358 EUR
$3,738 USD
View
B
Retailer 20
-
€3,409 EUR
ZAR 61,305 ZAR
View
B
Retailer 21
-
€4,109 EUR
£3,602 GBP
View
Most Expensive
B
Moon Ocean
NVN-4FA426FD5-131 · Oct 29
€4,515 EUR
£3,958 GBP
View
21 more retailers have this diamond
Prices start from €1,750 EURSave up to €2,765 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
€1,750 EUR