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Marquise|Natural|GIA

0.50ct G VS2 Marquise Natural Diamond

ID • G/VS2 • GIA 1242003302

Certificate GIA 1242003302

Diamond specifications and retailer prices

From HK$4,546 HKD
As of November 6, 2026
Save HK$7,399 HKD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$19,515 HKD at NZ Jewellers · As of September 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242003302. Listed at 21 retailers as of November 6, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242003302
Dimensions8.14 × 4.19 × 2.55 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
8.14 mm4.19 mm0.50 ctG / VS2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242003302
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.9%

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 6
Current: HK$6,176 HKD|Low: HK$4,546 HKD|High: HK$12,062 HKD|Avg: HK$7,103 HKD|+1.0%
Retailer 1
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
November 7, 2026
Retailer 8HK$4,546 HKD
Retailer 9HK$4,608 HKD
Retailer 4HK$4,969 HKD
Retailer 12HK$5,086 HKD
Retailer 3HK$5,455 HKD
Retailer 15HK$5,847 HKD
Retailer 1HK$6,176 HKD
Retailer 5HK$6,301 HKD
Retailer 7HK$6,819 HKD
Retailer 13HK$6,928 HKD
Retailer 16HK$7,022 HKD
Retailer 18HK$7,210 HKD
Retailer 14HK$7,884 HKD
Retailer 10HK$8,402 HKD
Retailer 11HK$8,558 HKD
Retailer 17HK$9,162 HKD
Retailer 2HK$10,878 HKD
Retailer 6HK$11,944 HKD

26 data points across 18 retailers

21 retailersHK$4,546 HKD to HK$11,944 HKD

A
Cheapest Retailer
-
HK$4,546 HKD
A
Retailer 2
-
HK$4,608 HKD
View
A
Retailer 3
-
HK$4,969 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,086 HKD
View
A
Retailer 5
-
HK$5,455 HKD
View
A
Retailer 6
-
HK$5,847 HKD
View
A
Retailer 7
-
HK$6,176 HKD
View
A
Retailer 8
-
HK$6,301 HKD
View
A
Retailer 9
-
HK$6,819 HKD
View
A
Retailer 10
-
HK$6,928 HKD
View
A
Retailer 11
-
HK$7,022 HKD
View
B+
Retailer 12
-
HK$7,210 HKD
View
B+
Retailer 13
-
HK$7,884 HKD
View
Retailer 14
-
HK$8,402 HKD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
HK$8,496 HKD
View
B+
Retailer 16
-
HK$8,558 HKD
View
B+
Retailer 17
-
HK$9,162 HKD
View
Retailer 18
-
HK$9,225 HKD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
HK$10,878 HKD
View
B
Retailer 20
-
HK$11,944 HKD
View
Most Expensive
NZ Jewellers
df9d18e4-fa35-40f3-b045-324901d8a9ec · Sep 30
HK$19,515 HKD
$2,490 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from HK$4,546 HKDSave up to HK$7,399 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$4,546 HKD