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Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 2191916588

Certificate GIA 2191916588

Diamond specifications and retailer prices

From €1,924 EUR
$2,150 USD
As of November 1, 2026
Save €2,360 EUR (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,284 EUR at MOH London · As of November 1, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2191916588. Listed at 20 retailers as of November 1, 2026, with prices from €1,924 to €4,284, a €2,360 spread on the same certified stone. MOH London lists it at €4,284. 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
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2191916588
Dimensions5.91 × 5.62 × 3.73 mm
L/W Ratio1.05
Top View
5.91 mm5.62 mm0.90 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2191916588
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.3%

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: Nov 1
Current: €4,284 EUR|Low: €1,704 EUR|High: €4,337 EUR|Avg: €2,628 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€1,924 EUR
Retailer 3€1,941 EUR
Retailer 9€2,045 EUR
Retailer 8€2,202 EUR
Retailer 7€2,215 EUR
Retailer 11€2,410 EUR
Retailer 2€2,614 EUR
Retailer 10€2,740 EUR
Retailer 5€2,855 EUR
Retailer 4€3,607 EUR
MOH London€4,284 EUR

43 data points across 11 retailers

20 retailers€1,924 EUR to €4,284 EUR

B+
Cheapest Retailer
-
€1,924 EUR
$2,150 USD
B
Retailer 2
-
€1,941 EUR
$2,168 USD
View
B
Retailer 3
-
€1,992 EUR
$2,225 USD
View
B
Retailer 4
-
€2,001 EUR
$2,236 USD
View
B
Retailer 5
-
€2,045 EUR
$2,285 USD
View
Final sale: no returns
B
Retailer 6
-
€2,089 EUR
$2,334 USD
View
B
Retailer 7
-
€2,156 EUR
$2,409 USD
View
B
Retailer 8
-
€2,202 EUR
$2,460 USD
View
B
Retailer 9
-
€2,215 EUR
$2,475 USD
View
B
Retailer 10
-
€2,410 EUR
$2,693 USD
View
B
Retailer 11
-
€2,420 EUR
CA$3,755 CAD
View
B
Retailer 12
-
€2,542 EUR
$2,840 USD
View
B
Retailer 13
-
€2,542 EUR
$2,840 USD
View
B
Retailer 14
-
€2,614 EUR
£2,300 GBP
View
B
Retailer 15
-
€2,632 EUR
$2,940 USD
View
Retailer 16
-
€2,740 EUR
A$4,710 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
€2,802 EUR
$3,130 USD
View
B
Retailer 18
-
€2,855 EUR
View
B
Retailer 19
-
€3,607 EUR
ZAR 65,108 ZAR
View
Most Expensive
B
MOH London
C8126BF81 · Nov 1
€4,284 EUR
£3,769 GBP
View
19 more retailers have this diamond
Prices start from €1,924 EURSave up to €2,360 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
€1,924 EUR