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Cushion|Natural|GIA

0.90ct F IF Cushion Natural Diamond

EX • F/IF • GIA 2506860135

Certificate GIA 2506860135

Diamond specifications and retailer prices

From HK$21,930 HKD
$2,795 USD
As of November 1, 2026
Save HK$18,825 HKD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$40,755 HKD at MOH London · As of November 2, 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 HK$21,930 to HK$40,755, a HK$18,825 spread on the same certified stone. MOH London lists it at HK$40,755. 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: HK$40,755 HKD|Low: HK$21,746 HKD|High: HK$41,243 HKD|Avg: HK$28,145 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4HK$21,930 HKD
Retailer 7HK$24,362 HKD
Retailer 3HK$25,462 HKD
Retailer 5HK$26,032 HKD
Retailer 6HK$26,724 HKD
Retailer 2HK$26,800 HKD
Retailer 8HK$27,747 HKD
Retailer 9HK$33,461 HKD
MOH LondonHK$40,755 HKD

43 data points across 9 retailers

7 retailersHK$21,930 HKD to HK$40,755 HKD

B+
Cheapest Retailer
-
HK$21,930 HKD
$2,795 USD
B+
Retailer 2
-
HK$25,462 HKD
£2,555 GBP
View
Retailer 3
-
HK$26,032 HKD
A$5,104 AUD
View
Price last confirmed 26 days ago
B
Retailer 4
-
HK$26,724 HKD
$3,406 USD
View
B+
Retailer 5
-
HK$26,800 HKD
€3,253 EUR
View
B
Retailer 6
-
HK$27,747 HKD
$3,536 USD
View
Most Expensive
B
MOH London
78C7FACF2 · Nov 2
HK$40,755 HKD
£4,090 GBP
View
6 more retailers have this diamond
Prices start from HK$21,930 HKDSave up to HK$18,825 HKD

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
HK$21,930 HKD