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Marquise|Natural|GIA

0.50ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 2566261469

Certificate GIA 2566261469

Diamond specifications and retailer prices

From HK$6,551 HKD
$835 USD
As of November 1, 2026
Save HK$16,476 HKD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$23,027 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566261469. Listed at 20 retailers as of October 30, 2026, with prices from HK$6,551 to HK$23,027, a HK$16,476 spread on the same certified stone. NZ Jewellers lists it at HK$23,027. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.11°
OriginNatural
Grading LabGIA
CertificateGIA 2566261469
Dimensions8.30 × 4.14 × 2.58 mm
L/W Ratio2.00
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
8.30 mm4.14 mm0.50 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566261469
Side View
Table 60.0%Crown 33.11°Girdle: Sli. Thick - Ext. ThickPavilionCulet: NoneDepth 62.1%

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$23,027 HKD|Low: HK$6,206 HKD|High: HK$23,027 HKD|Avg: HK$9,812 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 4HK$6,551 HKD
Retailer 19HK$6,771 HKD
Retailer 17HK$6,826 HKD
Retailer 6HK$7,344 HKD
Retailer 9HK$7,344 HKD
Retailer 20HK$7,422 HKD
Retailer 18HK$7,626 HKD
Retailer 10HK$7,971 HKD
Retailer 7HK$8,389 HKD
Retailer 5HK$8,473 HKD
Retailer 2HK$8,526 HKD
Retailer 3HK$8,552 HKD
Retailer 13HK$8,593 HKD
Retailer 12HK$9,638 HKD
Retailer 14HK$10,330 HKD
Retailer 8HK$11,042 HKD
Retailer 15HK$11,335 HKD
Retailer 16HK$13,521 HKD
Retailer 11HK$14,707 HKD
NZ JewellersHK$23,027 HKD

31 data points across 20 retailers

20 retailersHK$6,551 HKD to HK$23,027 HKD

A
Cheapest Retailer
-
HK$6,551 HKD
$835 USD
A
Retailer 2
-
HK$6,771 HKD
$863 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,826 HKD
$870 USD
View
A
Retailer 4
-
HK$7,344 HKD
$936 USD
View
A
Retailer 5
-
HK$7,344 HKD
$936 USD
View
A
Retailer 6
-
HK$7,422 HKD
$946 USD
View
B+
Retailer 7
-
HK$7,626 HKD
$972 USD
View
B+
Retailer 8
-
HK$7,971 HKD
$1,016 USD
View
B+
Retailer 9
-
HK$8,389 HKD
$1,069 USD
View
B+
Retailer 10
-
HK$8,473 HKD
$1,080 USD
View
B+
Retailer 11
-
HK$8,526 HKD
£856 GBP
View
B+
Retailer 12
-
HK$8,552 HKD
$1,090 USD
View
B+
Retailer 13
-
HK$8,593 HKD
£862 GBP
View
B+
Retailer 14
-
HK$9,638 HKD
$1,228 USD
View
B+
Retailer 15
-
HK$10,330 HKD
€1,254 EUR
View
Retailer 16
-
HK$11,042 HKD
A$2,165 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
HK$11,335 HKD
ZAR 23,339 ZAR
View
B
Retailer 18
-
HK$13,521 HKD
£1,357 GBP
View
B
Retailer 19
-
HK$14,707 HKD
£1,476 GBP
View
Most Expensive
B
NZ Jewellers
a619283a-53c9-44d3-b855-b3a95b4dbe0c · Oct 30
HK$23,027 HKD
$2,935 USD
View
19 more retailers have this diamond
Prices start from HK$6,551 HKDSave up to HK$16,476 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$6,551 HKD