Marquise|Natural|GIA

0.51ct H VS2 Marquise Natural Diamond

EX • H/VS2 • GIA 2567318931

Certificate GIA 2567318931

Diamond specifications and retailer prices

From HK$4,256 HKD
As of November 6, 2026
Save HK$13,849 HKD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$18,104 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 H 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 2567318931. Listed at 22 retailers as of November 5, 2026, with prices from HK$4,256 to HK$18,104, a HK$13,849 spread on the same certified stone. NZ Jewellers lists it at HK$18,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567318931
Dimensions8.17 × 4.23 × 2.67 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
8.17 mm4.23 mm0.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567318931
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.2%

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$18,104 HKD|Low: HK$4,256 HKD|High: HK$18,104 HKD|Avg: HK$7,814 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
Retailer 17
November 6, 2026
Retailer 2HK$4,256 HKD
Retailer 5HK$4,812 HKD
Retailer 7HK$5,149 HKD
Retailer 9HK$5,322 HKD
Retailer 4HK$5,776 HKD
Retailer 13HK$5,776 HKD
Retailer 8HK$5,800 HKD
Retailer 15HK$5,996 HKD
Retailer 10HK$6,662 HKD
Retailer 12HK$6,662 HKD
Retailer 11HK$6,858 HKD
Retailer 17HK$8,182 HKD
Retailer 14HK$8,911 HKD
Retailer 16HK$10,557 HKD
Retailer 6HK$11,584 HKD
Retailer 3HK$15,173 HKD
NZ JewellersHK$18,104 HKD

23 data points across 17 retailers

22 retailersHK$4,256 HKD to HK$18,104 HKD

A
Cheapest Retailer
-
HK$4,256 HKD
A
Retailer 2
-
HK$4,812 HKD
View
A
Retailer 3
-
HK$5,149 HKD
View
A
Retailer 4
-
HK$5,322 HKD
View
Final sale: no returns
Retailer 5
-
HK$5,776 HKD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$5,776 HKD
View
A
Retailer 7
-
HK$5,800 HKD
View
A
Retailer 8
-
HK$5,996 HKD
View
B+
Retailer 9
-
HK$6,474 HKD
View
B+
Retailer 10
-
HK$6,662 HKD
View
B+
Retailer 11
-
HK$6,662 HKD
View
B+
Retailer 12
-
HK$6,811 HKD
View
B+
Retailer 13
-
HK$6,858 HKD
View
B+
Retailer 14
-
HK$7,171 HKD
View
B+
Retailer 15
-
HK$7,900 HKD
View
B+
Retailer 16
-
HK$8,182 HKD
View
B+
Retailer 17
-
HK$8,911 HKD
View
Retailer 18
-
HK$8,989 HKD
View
Price last confirmed 33 days ago
B
Retailer 19
-
HK$10,557 HKD
View
B
Retailer 20
-
HK$11,584 HKD
View
Retailer 21
-
HK$15,173 HKD
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
6ff99977-bfaf-4621-822a-00e0d0f5b808 · Nov 5
HK$18,104 HKD
$2,310 USD
View
21 more retailers have this diamond
Prices start from HK$4,256 HKDSave up to HK$13,849 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$4,256 HKD