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Marquise|Natural|GIA

0.51ct E VS2 Marquise Natural Diamond

EX • E/VS2 • GIA 7568489621

Certificate GIA 7568489621

Diamond specifications and retailer prices

From HK$5,366 HKD
$684 USD
As of October 29, 2026
Save HK$12,875 HKD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$18,241 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568489621. Listed at 16 retailers as of October 29, 2026, with prices from HK$5,366 to HK$18,241, a HK$12,875 spread on the same certified stone. NZ Jewellers lists it at HK$18,241. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7568489621
Dimensions7.98 × 4.30 × 2.62 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
7.98 mm4.30 mm0.51 ctE / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7568489621
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.9%

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$18,241 HKD|Low: HK$5,131 HKD|High: HK$19,034 HKD|Avg: HK$7,572 HKD|-4.2%
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
October 30, 2026
Retailer 6HK$5,366 HKD
Retailer 12HK$5,421 HKD
Retailer 5HK$5,814 HKD
Retailer 14HK$5,814 HKD
Retailer 15HK$5,908 HKD
Retailer 7HK$5,924 HKD
Retailer 16HK$6,041 HKD
Retailer 4HK$6,305 HKD
Retailer 11HK$6,708 HKD
Retailer 2HK$6,774 HKD
Retailer 13HK$6,943 HKD
Retailer 9HK$6,980 HKD
Retailer 3HK$7,179 HKD
Retailer 8HK$8,090 HKD
Retailer 10HK$10,711 HKD
NZ JewellersHK$18,241 HKD

23 data points across 16 retailers

16 retailersHK$5,366 HKD to HK$18,241 HKD

A
Cheapest Retailer
-
HK$5,366 HKD
$684 USD
Final sale: no returns
A
Retailer 2
-
HK$5,421 HKD
$691 USD
View
A
Retailer 3
-
HK$5,814 HKD
$741 USD
View
A
Retailer 4
-
HK$5,814 HKD
$741 USD
View
A
Retailer 5
-
HK$5,908 HKD
$753 USD
View
Retailer 6
-
HK$5,924 HKD
$755 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$6,041 HKD
$770 USD
View
A
Retailer 8
-
HK$6,305 HKD
SGD 1,086 SGD
View
A
Retailer 9
-
HK$6,708 HKD
$855 USD
View
A
Retailer 10
-
HK$6,774 HKD
£680 GBP
View
A
Retailer 11
-
HK$6,943 HKD
$885 USD
View
A
Retailer 12
-
HK$6,980 HKD
£701 GBP
View
A
Retailer 13
-
HK$7,179 HKD
$915 USD
View
Retailer 14
-
HK$8,090 HKD
$1,031 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
HK$10,711 HKD
£1,075 GBP
View
Most Expensive
B
NZ Jewellers
90a8cd30-d859-41e1-ac20-3da1ecdcdc2e · Oct 30
HK$18,241 HKD
$2,325 USD
View
15 more retailers have this diamond
Prices start from HK$5,366 HKDSave up to HK$12,875 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
0.51ct Marquise
HK$5,366 HKD