Marquise|Natural|GIA

0.53ct E SI1 Marquise Natural Diamond

GD • E/SI1 • GIA 5546344455

Certificate GIA 5546344455

Diamond specifications and retailer prices

From $768 SGD
As of November 6, 2026
Save $471 SGD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,239 SGD at With Clarity · As of November 4, 2026
View at With Clarity

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546344455. Listed at 7 retailers as of November 4, 2026, with prices from $768 to $1,239, a $471 spread on the same certified stone. With Clarity lists it at $1,239. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5546344455
Dimensions8.02 × 4.26 × 2.64 mm
L/W Ratio1.88
Top View
8.02 mm4.26 mm0.53 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5546344455
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $945 SGD|Low: $768 SGD|High: $1,235 SGD|Avg: $998 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
November 6, 2026
Retailer 6$768 SGD
Retailer 5$849 SGD
Retailer 3$911 SGD
Retailer 1$945 SGD
Retailer 4$1,069 SGD
With Clarity$1,215 SGD
Retailer 2$1,226 SGD

19 data points across 7 retailers

7 retailers$768 SGD to $1,239 SGD

A
Cheapest Retailer
-
$768 SGD
B+
Retailer 2
-
$849 SGD
View
Final sale: no returns
A
Retailer 3
-
$911 SGD
View
B+
Retailer 4
-
$945 SGD
View
B+
Retailer 5
-
$1,069 SGD
View
B+
Retailer 6
-
$1,226 SGD
View
Most Expensive
B
With Clarity
5546344455 · Nov 4
$1,239 SGD
$970 USD
View
6 more retailers have this diamond
Prices start from $768 SGDSave up to $471 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 Marquise
$768 SGD