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Marquise|Natural|GIA

0.53ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 1563092890

Certificate GIA 1563092890

Diamond specifications and retailer prices

From $1,197 CAD
As of November 1, 2026
Save $435 CAD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,632 CAD at GemTrove · As of November 6, 2026
View at GemTrove

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563092890. Listed at 4 retailers as of November 1, 2026, with prices from $1,197 to $1,632, a $435 spread on the same certified stone. GemTrove lists it at $1,632. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563092890
Dimensions8.14 × 4.24 × 2.67 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
8.14 mm4.24 mm0.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563092890
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

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 1
Current: $1,632 CAD|Low: $904 CAD|High: $1,632 CAD|Avg: $1,255 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3$1,096 CAD
Retailer 5$1,197 CAD
Retailer 4$1,211 CAD
Retailer 2$1,283 CAD
GemTrove$1,632 CAD

38 data points across 5 retailers

4 retailers$1,197 CAD to $1,632 CAD

A
Cheapest Retailer
-
$1,197 CAD
A
Retailer 2
-
$1,211 CAD
View
B+
Retailer 3
-
$1,283 CAD
View
Most Expensive
B+
GemTrove
GT-N-01272120-98 · Nov 6
$1,632 CAD
A$1,798 AUD
View
3 more retailers have this diamond
Prices start from $1,197 CADSave up to $435 CAD

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
$1,197 CAD