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Marquise|Natural|GIA

0.51ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 6562396671

Certificate GIA 6562396671

Diamond specifications and retailer prices

From HK$4,663 HKD
As of November 6, 2026
Save HK$16,836 HKD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$21,500 HKD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-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 6562396671. Listed at 16 retailers as of November 2, 2026, with prices from HK$4,663 to HK$21,500, a HK$16,836 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$21,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562396671
Dimensions7.88 × 4.22 × 2.66 mm
L/W Ratio1.87
Culet sizeNone
Top View
7.88 mm4.22 mm0.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562396671
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

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 6
Current: HK$21,500 HKD|Low: HK$4,663 HKD|High: HK$21,500 HKD|Avg: HK$9,333 HKD
Flawless Fine Jewelry
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
November 6, 2026
Retailer 2HK$4,663 HKD
Retailer 7HK$5,800 HKD
Retailer 8HK$8,143 HKD
Retailer 9HK$8,605 HKD
Retailer 13HK$10,463 HKD
Retailer 11HK$11,019 HKD
Retailer 15HK$11,936 HKD
Retailer 5HK$12,148 HKD
Retailer 3HK$12,618 HKD
Retailer 6HK$13,770 HKD
Retailer 12HK$13,857 HKD
Retailer 14HK$14,687 HKD
Retailer 10HK$18,418 HKD
Retailer 4HK$20,910 HKD
Flawless Fine JewelryHK$21,500 HKD

37 data points across 15 retailers

16 retailersHK$4,663 HKD to HK$21,500 HKD

A
Cheapest Retailer
-
HK$4,663 HKD
A
Retailer 2
-
HK$5,800 HKD
View
B+
Retailer 3
-
HK$8,143 HKD
View
B+
Retailer 4
-
HK$8,284 HKD
View
B+
Retailer 5
-
HK$8,605 HKD
View
B+
Retailer 6
-
HK$10,463 HKD
View
B+
Retailer 7
-
HK$11,019 HKD
View
Final sale: no returns
B
Retailer 8
-
HK$11,936 HKD
View
B
Retailer 9
-
HK$12,148 HKD
View
B
Retailer 10
-
HK$12,618 HKD
View
B
Retailer 11
-
HK$13,770 HKD
View
B
Retailer 12
-
HK$13,857 HKD
View
B
Retailer 13
-
HK$14,687 HKD
View
B
Retailer 14
-
HK$18,418 HKD
View
B
Retailer 15
-
HK$20,910 HKD
View
Most Expensive
B
Flawless Fine Jewelry
019A8424A · Nov 2
HK$21,500 HKD
£2,160 GBP
View
15 more retailers have this diamond
Prices start from HK$4,663 HKDSave up to HK$16,836 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$4,663 HKD