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Cushion|Natural|GIA

0.30ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 1557425916

Certificate GIA 1557425916

Diamond specifications and retailer prices

From $340 SGD
₹25,278 INR
As of October 29, 2026
Save $726 SGD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,066 SGD at MOH London · As of October 26, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1557425916. Listed at 15 retailers as of October 26, 2026, with prices from $340 to $1,066, a $726 spread on the same certified stone. MOH London lists it at $1,066. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1557425916
Dimensions4.88 × 3.42 × 2.21 mm
L/W Ratio1.43
Top View
4.88 mm3.42 mm0.30 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1557425916
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NDepth 64.6%

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 29
Current: $1,066 SGD|Low: $338 SGD|High: $1,143 SGD|Avg: $684 SGD|-6.4%
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 30, 2026
Retailer 9$340 SGD
Retailer 14$410 SGD
Retailer 13$497 SGD
Retailer 5$499 SGD
Retailer 4$575 SGD
Retailer 6$578 SGD
Retailer 8$599 SGD
Retailer 12$629 SGD
Retailer 11$632 SGD
Retailer 3$636 SGD
Retailer 2$715 SGD
Retailer 10$849 SGD
Retailer 7$936 SGD
MOH London$1,066 SGD

24 data points across 14 retailers

15 retailers$340 SGD to $1,066 SGD

A
Cheapest Retailer
-
$340 SGD
₹25,278 INR
A
Retailer 2
-
$410 SGD
HK$2,500 HKD
View
A
Retailer 3
-
$497 SGD
$388 USD
View
A
Retailer 4
-
$499 SGD
View
A
Retailer 5
-
$575 SGD
$449 USD
View
A
Retailer 6
-
$578 SGD
$451 USD
View
B+
Retailer 7
-
$599 SGD
£368 GBP
View
B+
Retailer 8
-
$629 SGD
$491 USD
View
B+
Retailer 9
-
$632 SGD
£388 GBP
View
B+
Retailer 10
-
$636 SGD
$496 USD
View
B+
Retailer 11
-
$715 SGD
ZAR 9,014 ZAR
View
Retailer 12
-
$783 SGD
A$940 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$849 SGD
€631 EUR
View
B
Retailer 14
-
$936 SGD
£575 GBP
View
Most Expensive
B
MOH London
E680096D7 · Oct 26
$1,066 SGD
£655 GBP
View
14 more retailers have this diamond
Prices start from $340 SGDSave up to $726 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
$340 SGD