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Cushion|Natural|GIA

0.53ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 6545394136

Certificate GIA 6545394136

Diamond specifications and retailer prices

From $451 SGD
$353 USD
As of November 2, 2026
Save $169 SGD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $621 SGD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.53ct natural cushion diamond

This 0.53ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545394136. Listed at 2 retailers as of November 2, 2026, with prices from $451 to $621, a $169 spread on the same certified stone. 77 Diamonds lists it at $621. 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

0.53
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545394136
Dimensions4.63 × 4.51 × 3.01 mm
L/W Ratio1.03
Top View
4.63 mm4.51 mm0.53 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545394136
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $621 SGD|Low: $398 SGD|High: $646 SGD|Avg: $493 SGD|+9.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$433 SGD
Retailer 2$451 SGD
Retailer 4$488 SGD
77 Diamonds$621 SGD

35 data points across 4 retailers

2 retailers$451 SGD to $621 SGD

A
Cheapest Retailer
-
$451 SGD
$353 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
CUSCPRTE2KHKH · Nov 2
$621 SGD
£382 GBP
View
1 more retailer has this diamond
Prices start from $451 SGDSave up to $169 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
0.53ct Cushion
$451 SGD