Cushion|Natural|GIA

0.30ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 1553465672

Certificate GIA 1553465672

Diamond specifications and retailer prices

From $392 AUD
₹26,231 INR
As of October 29, 2026
Save $835 AUD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,227 AUD 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553465672. Listed at 15 retailers as of October 29, 2026, with prices from $392 to $1,227, a $835 spread on the same certified stone. MOH London lists it at $1,227. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553465672
Dimensions4.43 × 3.41 × 2.36 mm
L/W Ratio1.30
Top View
4.43 mm3.41 mm0.30 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553465672
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.2%

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 29
Current: $1,227 AUD|Low: $389 AUD|High: $1,318 AUD|Avg: $768 AUD|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 7$392 AUD
Retailer 6$454 AUD
Retailer 14$455 AUD
Retailer 13$569 AUD
Retailer 5$572 AUD
Retailer 4$660 AUD
Retailer 2$686 AUD
Retailer 12$715 AUD
Retailer 10$725 AUD
Retailer 3$731 AUD
Retailer 11$818 AUD
Retailer 9$967 AUD
Retailer 8$1,076 AUD
MOH London$1,227 AUD

24 data points across 14 retailers

15 retailers$392 AUD to $1,227 AUD

A
Cheapest Retailer
-
$392 AUD
₹26,231 INR
A
Retailer 2
-
$454 AUD
$319 USD
View
A
Retailer 3
-
$455 AUD
HK$2,500 HKD
View
A
Retailer 4
-
$569 AUD
$400 USD
View
A
Retailer 5
-
$572 AUD
SGD 543 SGD
View
B+
Retailer 6
-
$660 AUD
$464 USD
View
B+
Retailer 7
-
$686 AUD
£379 GBP
View
B+
Retailer 8
-
$715 AUD
$502 USD
View
B+
Retailer 9
-
$725 AUD
£401 GBP
View
B+
Retailer 10
-
$731 AUD
$514 USD
View
B
Retailer 11
-
$818 AUD
ZAR 9,287 ZAR
View
B
Retailer 12
-
$903 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$967 AUD
€647 EUR
View
B
Retailer 14
-
$1,076 AUD
£595 GBP
View
Most Expensive
B
MOH London
38D5EA78A · Oct 29
$1,227 AUD
£679 GBP
View
14 more retailers have this diamond
Prices start from $392 AUDSave up to $835 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
$392 AUD