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Marquise|Natural|GIA

0.50ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 3565226849

Certificate GIA 3565226849

Diamond specifications and retailer prices

From HK$4,256 HKD
As of November 6, 2026
Save HK$3,342 HKD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$7,597 HKD at Frank Darling · As of November 6, 2026
View at Frank Darling

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565226849. Listed at 9 retailers as of November 6, 2026, with prices from HK$4,256 to HK$7,597, a HK$3,342 spread on the same certified stone. Frank Darling lists it at HK$7,597. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565226849
Dimensions7.68 × 4.08 × 2.66 mm
L/W Ratio1.88
Culet sizeNone
Top View
7.68 mm4.08 mm0.50 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565226849
Side View
Table 61.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 65.2%

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$7,597 HKD|Low: HK$4,256 HKD|High: HK$7,893 HKD|Avg: HK$5,706 HKD|-3.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8HK$4,256 HKD
Retailer 4HK$4,381 HKD
Retailer 6HK$4,389 HKD
Retailer 7HK$4,992 HKD
Retailer 5HK$5,525 HKD
Retailer 3HK$5,988 HKD
Retailer 2HK$6,239 HKD
Retailer 9HK$6,380 HKD
Frank DarlingHK$7,597 HKD

37 data points across 9 retailers

9 retailersHK$4,256 HKD to HK$7,597 HKD

A
Cheapest Retailer
-
HK$4,256 HKD
A
Retailer 2
-
HK$4,381 HKD
View
A
Retailer 3
-
HK$4,389 HKD
View
A
Retailer 4
-
HK$4,992 HKD
View
B+
Retailer 5
-
HK$5,525 HKD
View
B+
Retailer 6
-
HK$5,988 HKD
View
B+
Retailer 7
-
HK$6,239 HKD
View
B+
Retailer 8
-
HK$6,380 HKD
View
Most Expensive
B
Frank Darling
2683948HK · Nov 6
HK$7,597 HKD
$969 USD
View
8 more retailers have this diamond
Prices start from HK$4,256 HKDSave up to HK$3,342 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$4,256 HKD