Cushion|Natural|GIA

0.90ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1186398044

Certificate GIA 1186398044

Diamond specifications and retailer prices

From €708 EUR
As of November 1, 2026
Save €900 EUR (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,607 EUR at MOH London · As of November 4, 2026
View at MOH London

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 1186398044. Listed at 14 retailers as of November 1, 2026, with prices from €708 to €1,607, a €900 spread on the same certified stone. MOH London lists it at €1,607. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1186398044
Dimensions5.74 × 5.35 × 3.62 mm
L/W Ratio1.07
Top View
5.74 mm5.35 mm0.90 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1186398044
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NDepth 67.6%

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 1
Current: €1,607 EUR|Low: €670 EUR|High: €2,303 EUR|Avg: €1,126 EUR|-0.3%
MOH London
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 6, 2026
Retailer 7€708 EUR
Retailer 9€734 EUR
Retailer 12€789 EUR
Retailer 8€796 EUR
Retailer 4€805 EUR
Retailer 11€811 EUR
Retailer 13€887 EUR
Retailer 6€1,013 EUR
Retailer 5€1,060 EUR
Retailer 2€1,229 EUR
Retailer 3€1,533 EUR
MOH London€1,607 EUR
Retailer 10€2,302 EUR

45 data points across 13 retailers

14 retailers€708 EUR to €1,607 EUR

A
Cheapest Retailer
-
€708 EUR
A
Retailer 2
-
€734 EUR
View
Final sale: no returns
A
Retailer 3
-
€736 EUR
View
A
Retailer 4
-
€789 EUR
View
Retailer 5
-
€796 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€805 EUR
View
A
Retailer 7
-
€811 EUR
View
A
Retailer 8
-
€852 EUR
View
A
Retailer 9
-
€887 EUR
View
A
Retailer 10
-
€1,013 EUR
View
A
Retailer 11
-
€1,065 EUR
View
A
Retailer 12
-
€1,229 EUR
View
B+
Retailer 13
-
€1,533 EUR
View
Most Expensive
B+
MOH London
5D1026C0B · Nov 4
€1,607 EUR
£1,413 GBP
View
13 more retailers have this diamond
Prices start from €708 EURSave up to €900 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
€708 EUR