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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 $422 CAD
₹28,785 INR
As of October 30, 2026
Save $933 CAD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,355 CAD at MOH London · As of October 29, 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 October 29, 2026, with prices from $422 to $1,355, a $933 spread on the same certified stone. MOH London lists it at $1,355. 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
Color
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: Oct 30
Current: $1,355 CAD|Low: $420 CAD|High: $1,366 CAD|Avg: $804 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3$422 CAD
Retailer 8$594 CAD
Retailer 7$629 CAD
Retailer 4$723 CAD
Retailer 6$801 CAD
Retailer 5$890 CAD
Retailer 2$906 CAD
Retailer 9$936 CAD
MOH London$1,355 CAD

35 data points across 9 retailers

11 retailers$422 CAD to $1,355 CAD

A
Cheapest Retailer
-
$422 CAD
₹28,785 INR
Retailer 2
-
$594 CAD
$425 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$629 CAD
$450 USD
View
B+
Retailer 4
-
$673 CAD
$482 USD
View
B
Retailer 5
-
$723 CAD
£408 GBP
View
B
Retailer 6
-
$772 CAD
$553 USD
View
B
Retailer 7
-
$801 CAD
£451 GBP
View
B
Retailer 8
-
$890 CAD
€607 EUR
View
B
Retailer 9
-
$906 CAD
ZAR 10,475 ZAR
View
Retailer 10
-
$936 CAD
A$1,030 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
9C9A7BFC6 · Oct 29
$1,355 CAD
£764 GBP
View
10 more retailers have this diamond
Prices start from $422 CADSave up to $933 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
$422 CAD