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Marquise|Natural|GIA

0.50ct I I1 Marquise Natural Diamond

VG • I/I1 • GIA 2225036460

Certificate GIA 2225036460

Diamond specifications and retailer prices

From HK$5,139 HKD
$655 USD
As of November 1, 2026
Save HK$2,687 HKD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$7,826 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225036460. Listed at 8 retailers as of November 1, 2026, with prices from HK$5,139 to HK$7,826, a HK$2,687 spread on the same certified stone. Yorxs lists it at HK$7,826. 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
I
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryFair
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225036460
Dimensions8.16 × 4.33 × 2.47 mm
L/W Ratio1.88
Culet sizeNone
Top View
8.16 mm4.33 mm0.50 ctI / I1
OriginNatural
CutVery Good
PolishGood
SymmetryFair
FluorescenceFaint
CertificateGIA 2225036460
Side View
Table 52.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$5,139 HKD|Low: HK$4,049 HKD|High: HK$9,086 HKD|Avg: HK$6,296 HKD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 2, 2026
Retailer 6HK$4,049 HKD
Retailer 1HK$5,139 HKD
Retailer 3HK$5,469 HKD
Retailer 2HK$5,822 HKD
Retailer 5HK$6,732 HKD
YorxsHK$7,826 HKD
Retailer 4HK$9,086 HKD

13 data points across 7 retailers

8 retailersHK$5,139 HKD to HK$7,826 HKD

B+
Cheapest Retailer
-
HK$5,139 HKD
$655 USD
B
Retailer 2
-
HK$5,469 HKD
$697 USD
View
B
Retailer 3
-
HK$5,469 HKD
$697 USD
View
B
Retailer 4
-
HK$5,822 HKD
$742 USD
View
C
Retailer 5
-
HK$6,316 HKD
$805 USD
View
B
Retailer 6
-
HK$6,732 HKD
$858 USD
View
Most Expensive
C
Yorxs
230056158 · Nov 2
HK$7,826 HKD
€950 EUR
View
6 more retailers have this diamond
Prices start from HK$5,139 HKDSave up to HK$2,687 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.

B+
0.50ct Marquise
HK$5,139 HKD