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Marquise|Natural|GIA

0.50ct D VS1 Marquise Natural Diamond

EX • D/VS1 • GIA 2558437336

Certificate GIA 2558437336

Diamond specifications and retailer prices

From HK$5,523 HKD
As of October 29, 2026
Save HK$11,067 HKD (67%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$23,435 HKD at NZ Jewellers · As of October 17, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558437336. Listed at 25 retailers as of October 28, 2026, with a 200% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558437336
Dimensions7.75 × 4.14 × 2.63 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Needle, Indented Natural
Top View
7.75 mm4.14 mm0.50 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2558437336
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.5%

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: Oct 29
Current: HK$8,089 HKD|Low: HK$5,523 HKD|High: HK$16,640 HKD|Avg: HK$9,740 HKD
Retailer 1
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
October 28, 2026
Retailer 6HK$5,523 HKD
Retailer 14HK$5,864 HKD
Retailer 4HK$6,889 HKD
Retailer 17HK$7,053 HKD
Retailer 2HK$7,182 HKD
Retailer 9HK$7,815 HKD
Retailer 1HK$8,089 HKD
Retailer 8HK$8,520 HKD
Retailer 3HK$8,622 HKD
Retailer 18HK$8,669 HKD
Retailer 13HK$8,697 HKD
Retailer 7HK$9,783 HKD
Retailer 11HK$10,495 HKD
Retailer 10HK$11,292 HKD
Retailer 15HK$11,406 HKD
Retailer 16HK$13,760 HKD
Retailer 5HK$14,946 HKD
Retailer 12HK$16,590 HKD

27 data points across 18 retailers

25 retailersHK$5,523 HKD to HK$16,590 HKD

A
Cheapest Retailer
-
HK$5,523 HKD
Retailer 2
-
HK$5,864 HKD
₹71,184 INR
View
Price last confirmed 9 days ago
A
Retailer 3
-
HK$6,889 HKD
$878 USD
View
Final sale: no returns
Retailer 4
-
HK$7,053 HKD
$899 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$7,182 HKD
SGD 1,237 SGD
View
Retailer 6
-
HK$7,477 HKD
$953 USD
View
Price last confirmed 14 days ago
Retailer 7
-
HK$7,477 HKD
$953 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
HK$7,493 HKD
$955 USD
View
Retailer 9
-
HK$7,759 HKD
$989 USD
View
Price last confirmed 16 days ago
Retailer 10
-
HK$7,815 HKD
SGD 1,346 SGD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$8,089 HKD
$1,031 USD
View
Retailer 12
-
HK$8,520 HKD
$1,086 USD
View
Price last confirmed 14 days ago
Retailer 13
-
HK$8,622 HKD
$1,099 USD
View
Price last confirmed 14 days ago
Retailer 14
-
HK$8,669 HKD
$1,105 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$8,697 HKD
£873 GBP
View
B+
Retailer 16
-
HK$9,679 HKD
A$1,898 AUD
View
B+
Retailer 17
-
HK$9,783 HKD
$1,247 USD
View
Retailer 18
-
HK$10,224 HKD
£1,026 GBP
View
Price last confirmed 31 days ago
B+
Retailer 19
-
HK$10,495 HKD
€1,274 EUR
View
Retailer 20
-
HK$11,292 HKD
A$2,214 AUD
View
Price last confirmed 29 days ago
Retailer 21
-
HK$11,406 HKD
ZAR 23,487 ZAR
View
Price last confirmed 11 days ago
Retailer 22
-
HK$13,760 HKD
£1,381 GBP
View
Price last confirmed 12 days ago
B
Retailer 23
-
HK$14,946 HKD
£1,500 GBP
View
B
Retailer 24
-
HK$16,590 HKD
£1,665 GBP
View
Most Expensive
NZ Jewellers
3f8cb39e-6681-468c-b582-259d14c7f36c · Oct 17
HK$23,435 HKD
$2,987 USD
View
Price last confirmed 15 days ago
24 more retailers have this diamond
Prices start from HK$5,523 HKDSave up to HK$11,067 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$5,523 HKD