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Marquise|Natural|GIA

0.50ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6562589222

Certificate GIA 6562589222

Diamond specifications and retailer prices

From HK$4,237 HKD
$540 USD
As of November 2, 2026
Save HK$10,459 HKD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$14,696 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562589222. Listed at 14 retailers as of October 30, 2026, with prices from HK$4,237 to HK$14,696, a HK$10,459 spread on the same certified stone. NZ Jewellers lists it at HK$14,696. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562589222
Dimensions7.69 × 4.27 × 2.66 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
7.69 mm4.27 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562589222
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

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 2
Current: HK$14,696 HKD|Low: HK$4,237 HKD|High: HK$14,994 HKD|Avg: HK$6,461 HKD|-2.0%
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
November 2, 2026
Retailer 11HK$4,237 HKD
Retailer 13HK$4,590 HKD
Retailer 12HK$4,708 HKD
Retailer 2HK$4,943 HKD
Retailer 6HK$5,045 HKD
Retailer 5HK$5,075 HKD
Retailer 3HK$5,296 HKD
Retailer 7HK$5,296 HKD
Retailer 8HK$5,485 HKD
Retailer 10HK$5,637 HKD
Retailer 9HK$5,755 HKD
Retailer 4HK$5,963 HKD
Retailer 14HK$10,602 HKD
NZ JewellersHK$14,696 HKD

13 data points across 14 retailers

14 retailersHK$4,237 HKD to HK$14,696 HKD

A
Cheapest Retailer
-
HK$4,237 HKD
$540 USD
Final sale: no returns
A
Retailer 2
-
HK$4,590 HKD
$585 USD
View
A
Retailer 3
-
HK$4,708 HKD
$600 USD
View
A
Retailer 4
-
HK$4,943 HKD
$630 USD
View
A
Retailer 5
-
HK$5,045 HKD
$643 USD
View
A
Retailer 6
-
HK$5,075 HKD
SGD 874 SGD
View
A
Retailer 7
-
HK$5,296 HKD
$675 USD
View
A
Retailer 8
-
HK$5,296 HKD
$675 USD
View
A
Retailer 9
-
HK$5,485 HKD
£550 GBP
View
A
Retailer 10
-
HK$5,637 HKD
£566 GBP
View
A
Retailer 11
-
HK$5,755 HKD
£578 GBP
View
B+
Retailer 12
-
HK$5,963 HKD
$760 USD
View
B
Retailer 13
-
HK$10,602 HKD
£1,064 GBP
View
Most Expensive
B
NZ Jewellers
ca12bdff-c05e-4b4b-a1ef-ecc7875942f6 · Oct 30
HK$14,696 HKD
$1,873 USD
View
13 more retailers have this diamond
Prices start from HK$4,237 HKDSave up to HK$10,459 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$4,237 HKD