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Marquise|Natural|GIA

0.53ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2536855471

Certificate GIA 2536855471

Diamond specifications and retailer prices

From $1,013 SGD
As of November 4, 2026
Save $1,093 SGD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,106 SGD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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 2536855471. Listed at 10 retailers as of November 4, 2026, with prices from $1,013 to $2,106, a $1,093 spread on the same certified stone. Diamond Exchange Canada lists it at $2,106. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 2536855471
Dimensions8.59 × 4.20 × 2.49 mm
L/W Ratio2.05
Top View
8.59 mm4.20 mm0.53 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536855471
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 39.6°Culet: NoneDepth 59.3%

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 4
Current: $1,678 SGD|Low: $921 SGD|High: $1,980 SGD|Avg: $1,361 SGD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$1,013 SGD
Retailer 6$1,091 SGD
Retailer 9$1,092 SGD
Retailer 2$1,179 SGD
Retailer 4$1,220 SGD
Retailer 10$1,305 SGD
Retailer 8$1,360 SGD
Retailer 1$1,678 SGD
Retailer 3$1,714 SGD
Retailer 7$1,980 SGD

41 data points across 10 retailers

10 retailers$1,013 SGD to $2,106 SGD

A
Cheapest Retailer
-
$1,013 SGD
Final sale: no returns
A
Retailer 2
-
$1,091 SGD
View
B+
Retailer 3
-
$1,166 SGD
View
B+
Retailer 4
-
$1,175 SGD
View
B+
Retailer 5
-
$1,220 SGD
View
B+
Retailer 6
-
$1,463 SGD
View
B
Retailer 7
-
$1,606 SGD
View
B
Retailer 8
-
$1,678 SGD
View
B
Retailer 9
-
$1,714 SGD
View
Most Expensive
B
Diamond Exchange Canada
1944079119 · Nov 5
$2,106 SGD
CA$2,290 CAD
View
9 more retailers have this diamond
Prices start from $1,013 SGDSave up to $1,093 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
$1,013 SGD