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Marquise|Natural|GIA

0.53ct F SI2 Marquise Natural Diamond

ID • F/SI2 • GIA 3545382178

Certificate GIA 3545382178

Diamond specifications and retailer prices

From $1,119 AUD
SGD 1,039 SGD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $1,119 AUD at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545382178. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

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

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 3545382178
Dimensions8.38 × 4.29 × 2.58 mm
L/W Ratio1.95
Top View
8.38 mm4.29 mm0.53 ctF / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3545382178
Side View
Table 61.0%CrownGirdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $1,119 AUD|Low: $854 AUD|High: $1,419 AUD|Avg: $1,143 AUD|+0.2%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8$854 AUD
Retailer 4$913 AUD
Retailer 6$978 AUD
Retailer 7$1,087 AUD
Fonder Diamond$1,119 AUD
Retailer 9$1,237 AUD
Retailer 3$1,320 AUD
Retailer 2$1,365 AUD
Retailer 5$1,419 AUD

6 data points across 9 retailers

1 retailer

B+
Fonder Diamond
364961019 · Nov 5
$1,119 AUD
SGD 1,039 SGD
View

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+
0.53ct Marquise
$1,119 AUD