Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2544354128

Certificate GIA 2544354128

Diamond specifications and retailer prices

From $425 SGD
₹31,612 INR
As of November 2, 2026
Save $932 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,356 SGD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544354128. Listed at 11 retailers as of November 2, 2026, with prices from $425 to $1,356, a $932 spread on the same certified stone. MOH London lists it at $1,356. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544354128
Dimensions3.72 × 3.72 × 2.51 mm
L/W Ratio1.00
Top View
3.72 mm3.72 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544354128
Side View
Table 64.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 67.4%

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: Nov 2
Current: $1,356 SGD|Low: $424 SGD|High: $1,374 SGD|Avg: $819 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$425 SGD
Retailer 5$576 SGD
Retailer 8$633 SGD
Retailer 3$732 SGD
Retailer 7$805 SGD
Retailer 4$889 SGD
Retailer 6$911 SGD
Retailer 9$941 SGD
MOH London$1,356 SGD

36 data points across 9 retailers

11 retailers$425 SGD to $1,356 SGD

A
Cheapest Retailer
-
$425 SGD
₹31,612 INR
B+
Retailer 2
-
$576 SGD
$450 USD
View
B+
Retailer 3
-
$633 SGD
$495 USD
View
B+
Retailer 4
-
$732 SGD
£451 GBP
View
B+
Retailer 5
-
$752 SGD
$588 USD
View
B
Retailer 6
-
$805 SGD
£496 GBP
View
B
Retailer 7
-
$832 SGD
$651 USD
View
B
Retailer 8
-
$889 SGD
€662 EUR
View
B
Retailer 9
-
$911 SGD
ZAR 11,509 ZAR
View
Retailer 10
-
$941 SGD
A$1,132 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
5C15FCBF1 · Nov 2
$1,356 SGD
£835 GBP
View
10 more retailers have this diamond
Prices start from $425 SGDSave up to $932 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
$425 SGD