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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 HK$6,723 HKD
As of November 1, 2026
Save HK$2,445 HKD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,169 HKD 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 HK$6,723 to HK$9,169, a HK$2,445 spread on the same certified stone. GemTrove lists it at HK$9,169. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$9,169 HKD|Low: HK$5,076 HKD|High: HK$9,169 HKD|Avg: HK$7,048 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3HK$6,158 HKD
Retailer 5HK$6,723 HKD
Retailer 4HK$6,802 HKD
Retailer 2HK$7,210 HKD
GemTroveHK$9,169 HKD

38 data points across 5 retailers

4 retailersHK$6,723 HKD to HK$9,169 HKD

A
Cheapest Retailer
-
HK$6,723 HKD
A
Retailer 2
-
HK$6,802 HKD
View
B+
Retailer 3
-
HK$7,210 HKD
View
Most Expensive
B+
GemTrove
GT-N-01272120-98 · Nov 6
HK$9,169 HKD
A$1,798 AUD
View
3 more retailers have this diamond
Prices start from HK$6,723 HKDSave up to HK$2,445 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$6,723 HKD