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Marquise|Natural|GIA

0.51ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 6561710359

Certificate GIA 6561710359

Diamond specifications and retailer prices

From HK$6,145 HKD
As of November 6, 2026
Save HK$16,169 HKD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$22,313 HKD at NZ Jewellers · As of November 5, 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 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 6561710359. Listed at 17 retailers as of November 5, 2026, with prices from HK$6,145 to HK$22,313, a HK$16,169 spread on the same certified stone. NZ Jewellers lists it at HK$22,313. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.44°
Pavilion angle37.84°
OriginNatural
Grading LabGIA
CertificateGIA 6561710359
Dimensions4.20 × 8.29 × 2.50 mm
L/W Ratio1.97
Culet sizeNone
Key to symbols
Feather
Top View
4.20 mm8.29 mm0.51 ctG / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561710359
Side View
Table 57.0%Crown 35.44°Girdle: Slightly ThickPavilion 37.84°Culet: NoneDepth 59.4%

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$22,313 HKD|Low: HK$6,145 HKD|High: HK$22,313 HKD|Avg: HK$8,986 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
November 6, 2026
Retailer 9HK$6,145 HKD
Retailer 2HK$6,348 HKD
Retailer 8HK$7,116 HKD
Retailer 15HK$7,116 HKD
Retailer 5HK$7,195 HKD
Retailer 13HK$7,391 HKD
Retailer 16HK$7,884 HKD
Retailer 4HK$8,151 HKD
Retailer 3HK$8,206 HKD
Retailer 11HK$8,214 HKD
Retailer 12HK$8,237 HKD
Retailer 7HK$8,347 HKD
Retailer 10HK$8,974 HKD
Retailer 6HK$9,381 HKD
Retailer 14HK$13,026 HKD
NZ JewellersHK$22,313 HKD

9 data points across 16 retailers

17 retailersHK$6,145 HKD to HK$22,313 HKD

A
Cheapest Retailer
-
HK$6,145 HKD
A
Retailer 2
-
HK$6,348 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$6,505 HKD
View
Retailer 4
-
HK$7,116 HKD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$7,116 HKD
View
A
Retailer 6
-
HK$7,195 HKD
View
A
Retailer 7
-
HK$7,391 HKD
View
B+
Retailer 8
-
HK$7,884 HKD
View
B+
Retailer 9
-
HK$8,151 HKD
View
B+
Retailer 10
-
HK$8,206 HKD
View
B+
Retailer 11
-
HK$8,214 HKD
View
B+
Retailer 12
-
HK$8,237 HKD
View
B+
Retailer 13
-
HK$8,347 HKD
View
B+
Retailer 14
-
HK$8,974 HKD
View
B+
Retailer 15
-
HK$9,381 HKD
View
B
Retailer 16
-
HK$13,026 HKD
View
Most Expensive
B
NZ Jewellers
6aa6426d-ebb8-48a5-9ba1-34e885a8988b · Nov 5
HK$22,313 HKD
$2,847 USD
View
16 more retailers have this diamond
Prices start from HK$6,145 HKDSave up to HK$16,169 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$6,145 HKD