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Marquise|Natural|GIA

0.50ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6561696202

Certificate GIA 6561696202

Diamond specifications and retailer prices

From HK$3,817 HKD
₹46,327 INR
As of November 2, 2026
Save HK$12,072 HKD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$15,888 HKD at NZ Jewellers · As of November 3, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561696202. Listed at 21 retailers as of November 2, 2026, with prices from HK$3,817 to HK$15,888, a HK$12,072 spread on the same certified stone. NZ Jewellers lists it at HK$15,888. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561696202
Dimensions7.89 × 4.16 × 2.64 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.89 mm4.16 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561696202
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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$15,888 HKD|Low: HK$3,672 HKD|High: HK$15,888 HKD|Avg: HK$6,592 HKD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 3, 2026
Retailer 17HK$3,817 HKD
Retailer 20HK$4,590 HKD
Retailer 19HK$4,676 HKD
Retailer 6HK$4,770 HKD
Retailer 10HK$5,069 HKD
Retailer 15HK$5,069 HKD
Retailer 13HK$5,453 HKD
Retailer 14HK$5,453 HKD
Retailer 16HK$5,845 HKD
Retailer 7HK$5,947 HKD
Retailer 12HK$6,101 HKD
Retailer 3HK$6,150 HKD
Retailer 2HK$6,178 HKD
Retailer 18HK$6,219 HKD
Retailer 9HK$6,348 HKD
Retailer 11HK$6,512 HKD
Retailer 8HK$6,975 HKD
Retailer 4HK$7,439 HKD
Retailer 5HK$7,819 HKD
Retailer 21HK$11,698 HKD
NZ JewellersHK$15,888 HKD

12 data points across 21 retailers

21 retailersHK$3,817 HKD to HK$15,888 HKD

A
Cheapest Retailer
-
HK$3,817 HKD
₹46,327 INR
A
Retailer 2
-
HK$4,590 HKD
$585 USD
View
A
Retailer 3
-
HK$4,676 HKD
$596 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,770 HKD
A$935 AUD
View
A
Retailer 5
-
HK$5,069 HKD
$646 USD
View
A
Retailer 6
-
HK$5,069 HKD
$646 USD
View
A
Retailer 7
-
HK$5,453 HKD
$695 USD
View
A
Retailer 8
-
HK$5,453 HKD
$695 USD
View
B+
Retailer 9
-
HK$5,845 HKD
$745 USD
View
B+
Retailer 10
-
HK$5,947 HKD
$758 USD
View
B+
Retailer 11
-
HK$6,101 HKD
$778 USD
View
B+
Retailer 12
-
HK$6,150 HKD
$784 USD
View
B+
Retailer 13
-
HK$6,178 HKD
£620 GBP
View
B+
Retailer 14
-
HK$6,219 HKD
£624 GBP
View
B+
Retailer 15
-
HK$6,348 HKD
£637 GBP
View
B+
Retailer 16
-
HK$6,512 HKD
$830 USD
View
B+
Retailer 17
-
HK$6,975 HKD
$889 USD
View
B
Retailer 18
-
HK$7,439 HKD
€903 EUR
View
B+
Retailer 19
-
HK$7,819 HKD
ZAR 16,100 ZAR
View
B
Retailer 20
-
HK$11,698 HKD
£1,174 GBP
View
Most Expensive
B
NZ Jewellers
40979e64-9641-4e88-b9d5-ae6e7935c0b9 · Nov 3
HK$15,888 HKD
$2,025 USD
View
20 more retailers have this diamond
Prices start from HK$3,817 HKDSave up to HK$12,072 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$3,817 HKD