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Cushion|Natural|GIA

0.30ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 2547971014

Certificate GIA 2547971014

Diamond specifications and retailer prices

From $388 AUD
₹25,945 INR
As of October 29, 2026
Save $829 AUD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,217 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547971014. Listed at 15 retailers as of October 29, 2026, with prices from $388 to $1,217, a $829 spread on the same certified stone. MOH London lists it at $1,217. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547971014
Dimensions4.96 × 3.29 × 2.20 mm
L/W Ratio1.51
Top View
4.96 mm3.29 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547971014
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,217 AUD|Low: $385 AUD|High: $1,305 AUD|Avg: $779 AUD|-6.7%
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$388 AUD
Retailer 13$455 AUD
Retailer 4$484 AUD
Retailer 3$552 AUD
Retailer 6$566 AUD
Retailer 5$656 AUD
Retailer 2$679 AUD
Retailer 12$710 AUD
Retailer 10$718 AUD
Retailer 14$724 AUD
Retailer 11$811 AUD
Retailer 9$961 AUD
Retailer 8$1,067 AUD
MOH London$1,217 AUD

23 data points across 14 retailers

15 retailers$388 AUD to $1,217 AUD

A
Cheapest Retailer
-
$388 AUD
₹25,945 INR
A
Retailer 2
-
$455 AUD
HK$2,500 HKD
View
Retailer 3
-
$484 AUD
$340 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$552 AUD
$388 USD
View
A
Retailer 5
-
$566 AUD
SGD 537 SGD
View
A
Retailer 6
-
$656 AUD
$461 USD
View
A
Retailer 7
-
$679 AUD
£376 GBP
View
B+
Retailer 8
-
$710 AUD
$499 USD
View
B+
Retailer 9
-
$718 AUD
£397 GBP
View
B+
Retailer 10
-
$724 AUD
$509 USD
View
B+
Retailer 11
-
$811 AUD
ZAR 9,204 ZAR
View
Retailer 12
-
$896 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$961 AUD
€643 EUR
View
B
Retailer 14
-
$1,067 AUD
£590 GBP
View
Most Expensive
B
MOH London
04E891033 · Oct 29
$1,217 AUD
£673 GBP
View
14 more retailers have this diamond
Prices start from $388 AUDSave up to $829 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
$388 AUD