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Cushion|Natural|GIA

0.30ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1563288400

Certificate GIA 1563288400

Diamond specifications and retailer prices

From $356 SGD
₹26,422 INR
As of October 29, 2026
Save $758 SGD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,113 SGD 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 1563288400. Listed at 14 retailers as of October 29, 2026, with prices from $356 to $1,113, a $758 spread on the same certified stone. MOH London lists it at $1,113. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563288400
Dimensions4.60 × 3.35 × 2.23 mm
L/W Ratio1.37
Top View
4.60 mm3.35 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563288400
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 66.5%

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: $1,113 SGD|Low: $353 SGD|High: $1,195 SGD|Avg: $718 SGD|-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
October 30, 2026
Retailer 7$356 SGD
Retailer 13$427 SGD
Retailer 12$517 SGD
Retailer 5$517 SGD
Retailer 6$624 SGD
Retailer 11$647 SGD
Retailer 9$657 SGD
Retailer 3$663 SGD
Retailer 4$716 SGD
Retailer 10$742 SGD
Retailer 8$802 SGD
Retailer 2$973 SGD
MOH London$1,113 SGD

26 data points across 13 retailers

14 retailers$356 SGD to $1,113 SGD

A
Cheapest Retailer
-
$356 SGD
₹26,422 INR
A
Retailer 2
-
$427 SGD
HK$2,600 HKD
View
A
Retailer 3
-
$517 SGD
$403 USD
View
A
Retailer 4
-
$517 SGD
View
B+
Retailer 5
-
$624 SGD
£383 GBP
View
B+
Retailer 6
-
$647 SGD
$505 USD
View
B+
Retailer 7
-
$657 SGD
£404 GBP
View
B+
Retailer 8
-
$663 SGD
$517 USD
View
B+
Retailer 9
-
$716 SGD
$559 USD
View
B+
Retailer 10
-
$742 SGD
ZAR 9,348 ZAR
View
B+
Retailer 11
-
$802 SGD
€596 EUR
View
Retailer 12
-
$818 SGD
A$982 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$973 SGD
£598 GBP
View
Most Expensive
B
MOH London
27E0F1002 · Oct 29
$1,113 SGD
£684 GBP
View
13 more retailers have this diamond
Prices start from $356 SGDSave up to $758 SGD

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
$356 SGD