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Marquise|Natural|GIA

0.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6532740092

Certificate GIA 6532740092

Diamond specifications and retailer prices

From HK$4,127 HKD
$526 USD
As of October 30, 2026
Save HK$7,485 HKD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$11,612 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.5ct natural marquise diamond

This 0.5ct 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 6532740092. Listed at 6 retailers as of October 30, 2026, with prices from HK$4,127 to HK$11,612, a HK$7,485 spread on the same certified stone. Do Amore Diamonds lists it at HK$11,612. 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

0.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532740092
Dimensions7.61 × 4.22 × 2.66 mm
L/W Ratio1.80
Top View
7.61 mm4.22 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532740092
Side View
Table 62.0%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: Oct 30
Current: HK$11,612 HKD|Low: HK$3,789 HKD|High: HK$13,102 HKD|Avg: HK$6,100 HKD|-11.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4HK$4,127 HKD
Retailer 3HK$4,237 HKD
Retailer 5HK$4,614 HKD
Retailer 6HK$5,182 HKD
Retailer 2HK$5,756 HKD
Retailer 7HK$6,127 HKD
Do Amore DiamondsHK$11,612 HKD

42 data points across 7 retailers

6 retailersHK$4,127 HKD to HK$11,612 HKD

A
Cheapest Retailer
-
HK$4,127 HKD
$526 USD
A
Retailer 2
-
HK$4,237 HKD
$540 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,614 HKD
MYR 2,396 MYR
View
Retailer 4
-
HK$5,182 HKD
$660 USD
View
Price last confirmed 75 days ago
A
Retailer 5
-
HK$5,756 HKD
£578 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100765982988 · Oct 31
HK$11,612 HKD
$1,480 USD
View
5 more retailers have this diamond
Prices start from HK$4,127 HKDSave up to HK$7,485 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
0.50ct Marquise
HK$4,127 HKD