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Marquise|Natural|GIA

0.51ct I VVS2 Marquise Natural Diamond

EX • I/VVS2 • GIA 6555557634

Certificate GIA 6555557634

Diamond specifications and retailer prices

From HK$5,170 HKD
As of November 4, 2026
Save HK$3,081 HKD (37%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$8,251 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555557634. Listed at 4 retailers as of November 4, 2026, with prices from HK$5,170 to HK$8,251, a HK$3,081 spread on the same certified stone. GemTrove lists it at HK$8,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555557634
Dimensions7.83 × 4.11 × 2.66 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Needle, Pinpoint, Cloud, Surface Graining
Top View
7.83 mm4.11 mm0.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555557634
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

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 4
Current: HK$8,251 HKD|Low: HK$4,503 HKD|High: HK$8,251 HKD|Avg: HK$6,407 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4HK$5,170 HKD
Retailer 5HK$5,845 HKD
Retailer 3HK$6,221 HKD
Retailer 2HK$6,668 HKD
GemTroveHK$8,251 HKD

31 data points across 5 retailers

4 retailersHK$5,170 HKD to HK$8,251 HKD

A
Cheapest Retailer
-
HK$5,170 HKD
Final sale: no returns
A
Retailer 2
-
HK$6,221 HKD
View
B+
Retailer 3
-
HK$6,668 HKD
View
Most Expensive
B+
GemTrove
GT-N-01271901-98 · Nov 6
HK$8,251 HKD
A$1,618 AUD
View
3 more retailers have this diamond
Prices start from HK$5,170 HKDSave up to HK$3,081 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$5,170 HKD