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Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 6555736052

Certificate GIA 6555736052

Diamond specifications and retailer prices

From $526 CAD
SGD 509 SGD
As of October 27, 2026
Save $639 CAD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,166 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 6555736052. Listed at 12 retailers as of October 27, 2026, with prices from $526 to $1,166, a $639 spread on the same certified stone. MOH London lists it at $1,166. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555736052
Dimensions4.46 × 3.38 × 2.40 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Knot
Top View
4.46 mm3.38 mm0.30 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555736052
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.0%

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 27
Current: $1,166 CAD|Low: $526 CAD|High: $1,173 CAD|Avg: $765 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$526 CAD
Retailer 7$541 CAD
Retailer 10$578 CAD
Retailer 2$651 CAD
Retailer 6$688 CAD
Retailer 3$704 CAD
Retailer 5$778 CAD
Retailer 8$804 CAD
Retailer 4$833 CAD
Retailer 9$1,028 CAD
MOH London$1,166 CAD

45 data points across 11 retailers

12 retailers$526 CAD to $1,166 CAD

A
Cheapest Retailer
-
$526 CAD
SGD 509 SGD
A
Retailer 2
-
$541 CAD
$387 USD
View
B+
Retailer 3
-
$578 CAD
$414 USD
View
B+
Retailer 4
-
$651 CAD
£367 GBP
View
B+
Retailer 5
-
$684 CAD
$490 USD
View
B+
Retailer 6
-
$688 CAD
£388 GBP
View
B
Retailer 7
-
$704 CAD
$504 USD
View
B
Retailer 8
-
$778 CAD
ZAR 8,998 ZAR
View
Retailer 9
-
$804 CAD
A$885 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$833 CAD
€568 EUR
View
Retailer 11
-
$1,028 CAD
£579 GBP
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
9023C629E · Oct 29
$1,166 CAD
£657 GBP
View
11 more retailers have this diamond
Prices start from $526 CADSave up to $639 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
$526 CAD