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Marquise|Natural|GIA

0.52ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6555426472

Certificate GIA 6555426472

Diamond specifications and retailer prices

From HK$4,723 HKD
$602 USD
As of October 29, 2026
Save HK$1,417 HKD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$6,140 HKD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555426472. Listed at 3 retailers as of October 29, 2026, with prices from HK$4,723 to HK$6,140, a HK$1,417 spread on the same certified stone. 77 Diamonds lists it at HK$6,140. 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

0.52
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555426472
Dimensions8.01 × 4.17 × 2.66 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
8.01 mm4.17 mm0.52 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555426472
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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: Oct 29
Current: HK$6,140 HKD|Low: HK$4,135 HKD|High: HK$6,140 HKD|Avg: HK$5,495 HKD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2HK$4,723 HKD
Retailer 4HK$5,510 HKD
Retailer 3HK$5,884 HKD
77 DiamondsHK$6,140 HKD

28 data points across 4 retailers

3 retailersHK$4,723 HKD to HK$6,140 HKD

A
Cheapest Retailer
-
HK$4,723 HKD
$602 USD
Final sale: no returns
Retailer 2
-
HK$5,884 HKD
$750 USD
View
Price last confirmed 16 days ago
Most Expensive
B+
77 Diamonds
MQCPUJ3QTDGM · Oct 30
HK$6,140 HKD
£616 GBP
View
2 more retailers have this diamond
Prices start from HK$4,723 HKDSave up to HK$1,417 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
0.52ct Marquise
HK$4,723 HKD