CaratHunter
Plans
Marquise|Natural|GIA

0.51ct D VS2 Marquise Natural Diamond

EX • D/VS2 • GIA 6565543902

Certificate GIA 6565543902

Diamond specifications and retailer prices

From HK$6,622 HKD
$844 USD
As of November 1, 2026
Save HK$16,641 HKD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$23,263 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 D 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 6565543902. Listed at 17 retailers as of October 30, 2026, with prices from HK$6,622 to HK$23,263, a HK$16,641 spread on the same certified stone. NZ Jewellers lists it at HK$23,263. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.68°
Pavilion angle40.05°
OriginNatural
Grading LabGIA
CertificateGIA 6565543902
Dimensions4.17 × 8.39 × 2.56 mm
L/W Ratio2.01
Culet sizeNone
Key to symbols
Feather
Top View
4.17 mm8.39 mm0.51 ctD / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565543902
Side View
Table 60.0%Crown 37.68°Girdle: Slightly ThickPavilion 40.05°Culet: NoneDepth 61.5%

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 1
Current: HK$23,263 HKD|Low: HK$6,622 HKD|High: HK$24,078 HKD|Avg: HK$9,672 HKD|-3.4%
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
November 2, 2026
Retailer 4HK$6,622 HKD
Retailer 5HK$6,841 HKD
Retailer 9HK$7,414 HKD
Retailer 14HK$7,493 HKD
Retailer 7HK$7,681 HKD
Retailer 6HK$7,971 HKD
Retailer 13HK$8,160 HKD
Retailer 8HK$8,464 HKD
Retailer 3HK$8,560 HKD
Retailer 10HK$8,614 HKD
Retailer 11HK$8,630 HKD
Retailer 2HK$8,683 HKD
Retailer 15HK$9,721 HKD
Retailer 12HK$13,591 HKD
NZ JewellersHK$23,263 HKD

24 data points across 15 retailers

17 retailersHK$6,622 HKD to HK$23,263 HKD

A
Cheapest Retailer
-
HK$6,622 HKD
$844 USD
A
Retailer 2
-
HK$6,841 HKD
$872 USD
View
Final sale: no returns
A
Retailer 3
-
HK$7,414 HKD
$945 USD
View
A
Retailer 4
-
HK$7,493 HKD
$955 USD
View
A
Retailer 5
-
HK$7,681 HKD
$979 USD
View
A
Retailer 6
-
HK$7,971 HKD
$1,016 USD
View
A
Retailer 7
-
HK$8,160 HKD
$1,040 USD
View
B+
Retailer 8
-
HK$8,464 HKD
$1,079 USD
View
A
Retailer 9
-
HK$8,560 HKD
$1,091 USD
View
B+
Retailer 10
-
HK$8,614 HKD
£865 GBP
View
B+
Retailer 11
-
HK$8,630 HKD
$1,100 USD
View
B+
Retailer 12
-
HK$8,683 HKD
£871 GBP
View
B+
Retailer 13
-
HK$9,721 HKD
$1,239 USD
View
Retailer 14
-
HK$10,047 HKD
£1,008 GBP
View
Price last confirmed 10 days ago
B+
Retailer 15
-
HK$10,047 HKD
£1,008 GBP
View
B
Retailer 16
-
HK$13,591 HKD
£1,364 GBP
View
Most Expensive
B
NZ Jewellers
4f6af986-b727-46b9-b203-f965755ae924 · Oct 30
HK$23,263 HKD
$2,965 USD
View
16 more retailers have this diamond
Prices start from HK$6,622 HKDSave up to HK$16,641 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$6,622 HKD