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Cushion|Natural|GIA

0.30ct F SI2 Cushion Natural Diamond

F/SI2 • GIA 2568028829

Certificate GIA 2568028829

Diamond specifications and retailer prices

From $526 USD
€501 EUR
As of November 2, 2026
Save $181 USD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $707 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct natural cushion diamond

This 0.3ct natural cushion sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 2568028829. Listed at 3 retailers as of October 29, 2026, with prices from $526 to $707, a $181 spread on the same certified stone. MOH London lists it at $707. 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

0.30
Carat
F
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568028829
Dimensions4.02 × 3.83 × 2.53 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Feather
Top View
4.02 mm3.83 mm0.30 ctF / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568028829
Side View
Table 65.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 66.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $707 USD|Low: $522 USD|High: $734 USD|Avg: $624 USD|-3.6%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$526 USD
Retailer 2$617 USD
MOH London$707 USD

33 data points across 3 retailers

3 retailers$526 USD to $707 USD

B
Cheapest Retailer
-
$526 USD
€501 EUR
B
Retailer 2
-
$617 USD
£485 GBP
View
Most Expensive
B
MOH London
C7549BC4A · Oct 29
$707 USD
£557 GBP
View
2 more retailers have this diamond
Prices start from $526 USDSave up to $181 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
0.30ct Cushion
$526 USD