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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 €1,917 EUR
$2,150 USD
As of November 1, 2026
Save €2,351 EUR (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,268 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 €1,917 to €4,268, a €2,351 spread on the same certified stone. MOH London lists it at €4,268. 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
Colour
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: €4,268 EUR|Low: €1,698 EUR|High: €4,320 EUR|Avg: €2,618 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6€1,917 EUR
Retailer 3€1,933 EUR
Retailer 9€2,037 EUR
Retailer 8€2,193 EUR
Retailer 7€2,207 EUR
Retailer 11€2,401 EUR
Retailer 4€2,604 EUR
Retailer 10€2,729 EUR
Retailer 2€2,853 EUR
Retailer 5€3,593 EUR
MOH London€4,268 EUR

44 data points across 11 retailers

20 retailers€1,917 EUR to €4,268 EUR

B+
Cheapest Retailer
-
€1,917 EUR
$2,150 USD
B
Retailer 2
-
€1,933 EUR
$2,168 USD
View
B
Retailer 3
-
€1,984 EUR
$2,225 USD
View
B
Retailer 4
-
€1,994 EUR
$2,236 USD
View
B
Retailer 5
-
€2,037 EUR
$2,285 USD
View
Final sale: no returns
B
Retailer 6
-
€2,081 EUR
$2,334 USD
View
B
Retailer 7
-
€2,148 EUR
$2,409 USD
View
B
Retailer 8
-
€2,193 EUR
$2,460 USD
View
B
Retailer 9
-
€2,207 EUR
$2,475 USD
View
B
Retailer 10
-
€2,401 EUR
$2,693 USD
View
B
Retailer 11
-
€2,410 EUR
CA$3,755 CAD
View
B
Retailer 12
-
€2,532 EUR
$2,840 USD
View
B
Retailer 13
-
€2,532 EUR
$2,840 USD
View
B
Retailer 14
-
€2,604 EUR
£2,300 GBP
View
B
Retailer 15
-
€2,621 EUR
$2,940 USD
View
Retailer 16
-
€2,729 EUR
A$4,710 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
€2,791 EUR
$3,130 USD
View
B
Retailer 18
-
€2,853 EUR
View
B
Retailer 19
-
€3,593 EUR
ZAR 65,108 ZAR
View
Most Expensive
B
MOH London
C8126BF81 · Nov 1
€4,268 EUR
£3,769 GBP
View
19 more retailers have this diamond
Prices start from €1,917 EURSave up to €2,351 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
€1,917 EUR