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Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 5523118101

Certificate GIA 5523118101

Diamond specifications and retailer prices

From $430 AUD
₹28,670 INR
As of November 2, 2026
Save $948 AUD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,377 AUD 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5523118101. Listed at 11 retailers as of November 2, 2026, with prices from $430 to $1,377, a $948 spread on the same certified stone. MOH London lists it at $1,377. 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
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5523118101
Dimensions3.80 × 3.78 × 2.56 mm
L/W Ratio1.01
Top View
3.80 mm3.78 mm0.30 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5523118101
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.6%

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: $1,377 AUD|Low: $429 AUD|High: $1,395 AUD|Avg: $834 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 3$430 AUD
Retailer 8$606 AUD
Retailer 7$642 AUD
Retailer 2$739 AUD
Retailer 6$818 AUD
Retailer 4$911 AUD
Retailer 5$925 AUD
Retailer 9$956 AUD
MOH London$1,377 AUD

37 data points across 9 retailers

11 retailers$430 AUD to $1,377 AUD

A
Cheapest Retailer
-
$430 AUD
₹28,670 INR
B+
Retailer 2
-
$606 AUD
$425 USD
View
B+
Retailer 3
-
$642 AUD
$450 USD
View
B+
Retailer 4
-
$688 AUD
$482 USD
View
B
Retailer 5
-
$739 AUD
£408 GBP
View
B
Retailer 6
-
$789 AUD
$553 USD
View
B
Retailer 7
-
$818 AUD
£451 GBP
View
B
Retailer 8
-
$911 AUD
€608 EUR
View
B
Retailer 9
-
$925 AUD
ZAR 10,475 ZAR
View
Retailer 10
-
$956 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
9C9A7BFC6 · Nov 2
$1,377 AUD
£760 GBP
View
10 more retailers have this diamond
Prices start from $430 AUDSave up to $948 AUD

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
$430 AUD