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Marquise|Natural|GIA

0.50ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 5242088525

Certificate GIA 5242088525

Diamond specifications and retailer prices

From HK$4,519 HKD
As of November 1, 2026
Save HK$14,876 HKD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$19,396 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 H 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 5242088525. Listed at 21 retailers as of October 30, 2026, with prices from HK$4,519 to HK$19,396, a HK$14,876 spread on the same certified stone. NZ Jewellers lists it at HK$19,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242088525
Dimensions8.22 × 4.18 × 2.62 mm
L/W Ratio1.97
Girdle conditionFaceted
Top View
8.22 mm4.18 mm0.50 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242088525
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.6%

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$19,396 HKD|Low: HK$4,519 HKD|High: HK$19,984 HKD|Avg: HK$8,041 HKD|-2.9%
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
Retailer 21
November 2, 2026
Retailer 12HK$4,519 HKD
Retailer 7HK$5,296 HKD
Retailer 17HK$5,681 HKD
Retailer 6HK$5,712 HKD
Retailer 14HK$5,806 HKD
Retailer 3HK$5,963 HKD
Retailer 18HK$6,230 HKD
Retailer 11HK$6,317 HKD
Retailer 16HK$6,494 HKD
Retailer 13HK$7,151 HKD
Retailer 9HK$7,469 HKD
Retailer 10HK$7,532 HKD
Retailer 21HK$7,751 HKD
Retailer 20HK$8,327 HKD
Retailer 19HK$8,359 HKD
Retailer 15HK$8,716 HKD
Retailer 8HK$8,972 HKD
Retailer 5HK$9,547 HKD
Retailer 2HK$11,280 HKD
Retailer 4HK$12,316 HKD
NZ JewellersHK$19,396 HKD

13 data points across 21 retailers

21 retailersHK$4,519 HKD to HK$19,396 HKD

A
Cheapest Retailer
-
HK$4,519 HKD
A
Retailer 2
-
HK$5,296 HKD
$675 USD
View
A
Retailer 3
-
HK$5,681 HKD
$724 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,712 HKD
$728 USD
View
A
Retailer 5
-
HK$5,806 HKD
$740 USD
View
A
Retailer 6
-
HK$5,963 HKD
€724 EUR
View
A
Retailer 7
-
HK$6,230 HKD
$794 USD
View
A
Retailer 8
-
HK$6,317 HKD
SGD 1,088 SGD
View
B+
Retailer 9
-
HK$6,494 HKD
£652 GBP
View
B+
Retailer 10
-
HK$7,151 HKD
£718 GBP
View
B+
Retailer 11
-
HK$7,469 HKD
$952 USD
View
B+
Retailer 12
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 13
-
HK$7,751 HKD
$988 USD
View
B+
Retailer 14
-
HK$8,327 HKD
$1,061 USD
View
B+
Retailer 15
-
HK$8,359 HKD
£839 GBP
View
B+
Retailer 16
-
HK$8,716 HKD
€1,058 EUR
View
B+
Retailer 17
-
HK$8,972 HKD
$1,143 USD
View
B
Retailer 18
-
HK$9,547 HKD
ZAR 19,657 ZAR
View
B
Retailer 19
-
HK$11,280 HKD
£1,132 GBP
View
B
Retailer 20
-
HK$12,316 HKD
£1,236 GBP
View
Most Expensive
B
NZ Jewellers
c2364e06-058e-4a72-a911-17efb0fec7f5 · Oct 30
HK$19,396 HKD
$2,472 USD
View
20 more retailers have this diamond
Prices start from HK$4,519 HKDSave up to HK$14,876 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$4,519 HKD