CaratHunter
Plans
Marquise|Natural|GIA

0.50ct G IF Marquise Natural Diamond

GD • G/IF • GIA 7558139032

Certificate GIA 7558139032

Diamond specifications and retailer prices

From HK$6,378 HKD
As of November 4, 2026
Save HK$3,810 HKD (37%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$10,189 HKD at GemTrove · As of November 6, 2026
View at GemTrove

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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7558139032. Listed at 7 retailers as of November 4, 2026, with prices from HK$6,378 to HK$10,189, a HK$3,810 spread on the same certified stone. GemTrove lists it at HK$10,189. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
G
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558139032
Dimensions8.04 × 4.20 × 2.58 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.04 mm4.20 mm0.50 ctG / IF
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558139032
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.4%

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 4
Current: HK$10,189 HKD|Low: HK$5,562 HKD|High: HK$10,189 HKD|Avg: HK$7,507 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7HK$6,378 HKD
Retailer 4HK$6,386 HKD
Retailer 3HK$6,974 HKD
Retailer 6HK$7,076 HKD
Retailer 2HK$7,116 HKD
Retailer 5HK$7,869 HKD
GemTroveHK$10,189 HKD

41 data points across 7 retailers

7 retailersHK$6,378 HKD to HK$10,189 HKD

A
Cheapest Retailer
-
HK$6,378 HKD
A
Retailer 2
-
HK$6,386 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$6,974 HKD
View
A
Retailer 4
-
HK$7,076 HKD
View
A
Retailer 5
-
HK$7,116 HKD
View
A
Retailer 6
-
HK$7,869 HKD
View
Most Expensive
B
GemTrove
GT-N-01271452-98 · Nov 6
HK$10,189 HKD
A$1,998 AUD
View
6 more retailers have this diamond
Prices start from HK$6,378 HKDSave up to HK$3,810 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$6,378 HKD