Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2544354128

Certificate GIA 2544354128

Diamond specifications and retailer prices

From $332 USD
₹31,612 INR
As of November 2, 2026
Save $729 USD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,060 USD 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 $332 to $1,060, a $729 spread on the same certified stone. MOH London lists it at $1,060. 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
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,060 USD|Low: $331 USD|High: $1,074 USD|Avg: $641 USD|-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$332 USD
Retailer 5$450 USD
Retailer 8$495 USD
Retailer 3$572 USD
Retailer 7$630 USD
Retailer 4$695 USD
Retailer 6$712 USD
Retailer 9$736 USD
MOH London$1,060 USD

36 data points across 9 retailers

11 retailers$332 USD to $1,060 USD

A
Cheapest Retailer
-
$332 USD
₹31,612 INR
B+
Retailer 2
-
$450 USD
View
B+
Retailer 3
-
$495 USD
View
B+
Retailer 4
-
$572 USD
£451 GBP
View
B+
Retailer 5
-
$588 USD
View
B
Retailer 6
-
$630 USD
£496 GBP
View
B
Retailer 7
-
$651 USD
View
B
Retailer 8
-
$695 USD
€662 EUR
View
B
Retailer 9
-
$712 USD
ZAR 11,509 ZAR
View
Retailer 10
-
$736 USD
A$1,132 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
5C15FCBF1 · Nov 2
$1,060 USD
£835 GBP
View
10 more retailers have this diamond
Prices start from $332 USDSave up to $729 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.

A
0.30ct Cushion
$332 USD