CaratHunter
Plans
Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 7551736047

Certificate GIA 7551736047

Diamond specifications and retailer prices

From $544 CAD
SGD 526 SGD
As of October 27, 2026
Save $313 CAD (37%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,199 CAD at MOH London · As of October 25, 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 7551736047. Listed at 12 retailers as of October 27, 2026, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 7551736047
Dimensions4.47 × 3.46 × 2.38 mm
L/W Ratio1.29
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
4.47 mm3.46 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551736047
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.6%

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 27
Current: $1,199 CAD|Low: $544 CAD|High: $1,212 CAD|Avg: $802 CAD|+0.1%
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$544 CAD
Retailer 8$559 CAD
Retailer 5$627 CAD
Retailer 2$674 CAD
Retailer 7$710 CAD
Retailer 3$718 CAD
Retailer 6$804 CAD
Retailer 9$830 CAD
Retailer 4$857 CAD
Retailer 10$1,062 CAD
MOH London$1,199 CAD

45 data points across 11 retailers

12 retailers$544 CAD to $857 CAD

A
Cheapest Retailer
-
$544 CAD
SGD 526 SGD
A
Retailer 2
-
$559 CAD
$400 USD
View
B+
Retailer 3
-
$627 CAD
$449 USD
View
B+
Retailer 4
-
$674 CAD
£380 GBP
View
B+
Retailer 5
-
$701 CAD
$502 USD
View
B+
Retailer 6
-
$710 CAD
£400 GBP
View
B+
Retailer 7
-
$718 CAD
$514 USD
View
B+
Retailer 8
-
$804 CAD
ZAR 9,293 ZAR
View
Retailer 9
-
$830 CAD
A$914 AUD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$857 CAD
€584 EUR
View
Retailer 11
-
$1,062 CAD
£598 GBP
View
Price last confirmed 33 days ago
Most Expensive
MOH London
2DB7EF7A6 · Oct 25
$1,199 CAD
£676 GBP
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from $544 CADSave up to $313 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
$544 CAD