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Cushion|Natural|GIA

0.51ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 5543348422

Certificate GIA 5543348422

Diamond specifications and retailer prices

From $415 SGD
MYR 1,323 MYR
As of October 30, 2026
Save $53 SGD (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $468 SGD at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5543348422. Listed at 2 retailers as of October 29, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.51
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543348422
Dimensions4.61 × 4.40 × 2.94 mm
L/W Ratio1.05
Top View
4.61 mm4.40 mm0.51 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543348422
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $468 SGD|Low: $415 SGD|High: $559 SGD|Avg: $503 SGD|-10.5%
Michael Trio
Retailer 2
Retailer 3
October 17, 2026
Retailer 2$415 SGD
Michael Trio$468 SGD
Retailer 3$559 SGD

7 data points across 3 retailers

2 retailers$415 SGD to $468 SGD

A
Cheapest Retailer
-
$415 SGD
MYR 1,323 MYR
Most Expensive
B+
Michael Trio
1961866601 · Oct 29
$468 SGD
View
1 more retailer has this diamond
Prices start from $415 SGDSave up to $53 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
0.51ct Cushion
$415 SGD