Cushion|Natural|GIA

0.90ct F IF Cushion Natural Diamond

EX • F/IF • GIA 2506860135

Certificate GIA 2506860135

Diamond specifications and retailer prices

From €2,492 EUR
$2,795 USD
As of November 1, 2026
Save €2,139 EUR (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €4,631 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2506860135. Listed at 7 retailers as of November 1, 2026, with prices from €2,492 to €4,631, a €2,139 spread on the same certified stone. MOH London lists it at €4,631. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2506860135
Dimensions5.50 × 5.36 × 3.63 mm
L/W Ratio1.03
Top View
5.50 mm5.36 mm0.90 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2506860135
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.6%

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: €4,631 EUR|Low: €2,471 EUR|High: €4,687 EUR|Avg: €3,195 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4€2,492 EUR
Retailer 7€2,768 EUR
Retailer 3€2,893 EUR
Retailer 5€2,958 EUR
Retailer 6€3,037 EUR
Retailer 2€3,045 EUR
Retailer 8€3,153 EUR
Retailer 9€3,802 EUR
MOH London€4,631 EUR

44 data points across 9 retailers

7 retailers€2,492 EUR to €4,631 EUR

B+
Cheapest Retailer
-
€2,492 EUR
$2,795 USD
B+
Retailer 2
-
€2,893 EUR
£2,555 GBP
View
Retailer 3
-
€2,958 EUR
A$5,104 AUD
View
Price last confirmed 25 days ago
B
Retailer 4
-
€3,037 EUR
$3,406 USD
View
B+
Retailer 5
-
€3,045 EUR
View
B
Retailer 6
-
€3,153 EUR
$3,536 USD
View
Most Expensive
B
MOH London
78C7FACF2 · Nov 1
€4,631 EUR
£4,090 GBP
View
6 more retailers have this diamond
Prices start from €2,492 EURSave up to €2,139 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
€2,492 EUR