Cushion|Natural|GIA

0.90ct F IF Cushion Natural Diamond

EX • F/IF • GIA 2506860135

Certificate GIA 2506860135

Diamond specifications and retailer prices

From $2,795 USD
As of November 1, 2026
Save $2,399 USD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,194 USD 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 $2,795 to $5,194, a $2,399 spread on the same certified stone. MOH London lists it at $5,194. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,194 USD|Low: $2,772 USD|High: $5,257 USD|Avg: $3,584 USD|-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$2,795 USD
Retailer 7$3,105 USD
Retailer 3$3,245 USD
Retailer 5$3,318 USD
Retailer 6$3,406 USD
Retailer 2$3,416 USD
Retailer 8$3,536 USD
Retailer 9$4,265 USD
MOH London$5,194 USD

44 data points across 9 retailers

7 retailers$2,795 USD to $5,194 USD

B+
Cheapest Retailer
-
$2,795 USD
B+
Retailer 2
-
$3,245 USD
£2,555 GBP
View
Retailer 3
-
$3,318 USD
A$5,104 AUD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$3,406 USD
View
B+
Retailer 5
-
$3,416 USD
€3,253 EUR
View
B
Retailer 6
-
$3,536 USD
View
Most Expensive
B
MOH London
78C7FACF2 · Nov 1
$5,194 USD
£4,090 GBP
View
6 more retailers have this diamond
Prices start from $2,795 USDSave up to $2,399 USD

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
$2,795 USD