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Cushion|Natural|GIA

0.30ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 2557028996

Certificate GIA 2557028996

Diamond specifications and retailer prices

From $418 SGD
As of October 27, 2026
Save $498 SGD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $916 SGD at MOH London · As of November 1, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557028996. Listed at 9 retailers as of October 27, 2026, with prices from $418 to $916, a $498 spread on the same certified stone. MOH London lists it at $916. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557028996
Dimensions4.56 × 3.63 × 2.28 mm
L/W Ratio1.26
Top View
4.56 mm3.63 mm0.30 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2557028996
Side View
Table 68.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $916 SGD|Low: $475 SGD|High: $927 SGD|Avg: $652 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$509 SGD
Retailer 6$590 SGD
Retailer 4$615 SGD
Retailer 5$636 SGD
Retailer 2$670 SGD
MOH London$916 SGD

45 data points across 6 retailers

9 retailers$418 SGD to $916 SGD

B+
Cheapest Retailer
-
$418 SGD
B+
Retailer 2
-
$458 SGD
$358 USD
View
B+
Retailer 3
-
$509 SGD
£313 GBP
View
B
Retailer 4
-
$564 SGD
$441 USD
View
B
Retailer 5
-
$590 SGD
$461 USD
View
B
Retailer 6
-
$615 SGD
ZAR 7,771 ZAR
View
Retailer 7
-
$636 SGD
A$765 AUD
View
Price last confirmed 28 days ago
B
Retailer 8
-
$670 SGD
€499 EUR
View
Most Expensive
B
MOH London
1D500C939 · Nov 1
$916 SGD
£564 GBP
View
8 more retailers have this diamond
Prices start from $418 SGDSave up to $498 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.

B+
0.30ct Cushion
$418 SGD