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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 $297 SGD
₹22,131 INR
As of October 31, 2026
Save $672 SGD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $969 SGD 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 $297 to $969, a $672 spread on the same certified stone. MOH London lists it at $969. 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
Colour
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: $969 SGD|Low: $296 SGD|High: $981 SGD|Avg: $627 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$297 SGD
Retailer 2$541 SGD
Retailer 5$575 SGD
Retailer 6$609 SGD
Retailer 4$784 SGD
MOH London$969 SGD

45 data points across 6 retailers

7 retailers$297 SGD to $969 SGD

A
Cheapest Retailer
-
$297 SGD
₹22,131 INR
A
Retailer 2
-
$485 SGD
$379 USD
View
B+
Retailer 3
-
$541 SGD
£333 GBP
View
B+
Retailer 4
-
$575 SGD
£354 GBP
View
B+
Retailer 5
-
$609 SGD
$476 USD
View
B
Retailer 6
-
$784 SGD
€584 EUR
View
Most Expensive
B
MOH London
EB3D1CF58 · Nov 1
$969 SGD
£597 GBP
View
6 more retailers have this diamond
Prices start from $297 SGDSave up to $672 SGD

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
$297 SGD