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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 HK$6,221 HKD
As of November 4, 2026
Save HK$6,716 HKD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$12,937 HKD 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 HK$6,221 to HK$12,937, a HK$6,716 spread on the same certified stone. Diamond Exchange Canada lists it at HK$12,937. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$10,309 HKD|Low: HK$5,656 HKD|High: HK$12,160 HKD|Avg: HK$8,359 HKD|+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 5HK$6,221 HKD
Retailer 6HK$6,700 HKD
Retailer 9HK$6,708 HKD
Retailer 2HK$7,241 HKD
Retailer 4HK$7,492 HKD
Retailer 10HK$8,018 HKD
Retailer 8HK$8,355 HKD
Retailer 1HK$10,309 HKD
Retailer 3HK$10,528 HKD
Retailer 7HK$12,160 HKD

41 data points across 10 retailers

10 retailersHK$6,221 HKD to HK$12,937 HKD

A
Cheapest Retailer
-
HK$6,221 HKD
Final sale: no returns
A
Retailer 2
-
HK$6,700 HKD
View
B+
Retailer 3
-
HK$7,163 HKD
View
B+
Retailer 4
-
HK$7,218 HKD
View
B+
Retailer 5
-
HK$7,492 HKD
View
B+
Retailer 6
-
HK$8,983 HKD
View
B
Retailer 7
-
HK$9,861 HKD
View
B
Retailer 8
-
HK$10,309 HKD
View
B
Retailer 9
-
HK$10,528 HKD
View
Most Expensive
B
Diamond Exchange Canada
1944079119 · Nov 5
HK$12,937 HKD
CA$2,290 CAD
View
9 more retailers have this diamond
Prices start from HK$6,221 HKDSave up to HK$6,716 HKD

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
HK$6,221 HKD