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Cushion|Natural|GIA

0.30ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2557184638

Certificate GIA 2557184638

Diamond specifications and retailer prices

From $325 CAD
₹22,131 INR
As of October 31, 2026
Save $735 CAD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,059 CAD at MOH London · As of November 1, 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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557184638. Listed at 7 retailers as of October 31, 2026, with prices from $325 to $1,059, a $735 spread on the same certified stone. MOH London lists it at $1,059. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557184638
Dimensions3.86 × 3.84 × 2.57 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
3.86 mm3.84 mm0.30 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557184638
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,059 CAD|Low: $324 CAD|High: $1,072 CAD|Avg: $683 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$325 CAD
Retailer 2$591 CAD
Retailer 5$629 CAD
Retailer 6$665 CAD
Retailer 4$857 CAD
MOH London$1,059 CAD

44 data points across 6 retailers

7 retailers$325 CAD to $1,059 CAD

A
Cheapest Retailer
-
$325 CAD
₹22,131 INR
A
Retailer 2
-
$529 CAD
$379 USD
View
B+
Retailer 3
-
$591 CAD
£333 GBP
View
B+
Retailer 4
-
$629 CAD
£354 GBP
View
B+
Retailer 5
-
$665 CAD
$476 USD
View
B
Retailer 6
-
$857 CAD
€584 EUR
View
Most Expensive
B
MOH London
EB3D1CF58 · Nov 1
$1,059 CAD
£597 GBP
View
6 more retailers have this diamond
Prices start from $325 CADSave up to $735 CAD

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.

A
0.30ct Cushion
$325 CAD