CaratHunter
Plans
Marquise|Natural|GIA

0.51ct D VVS2 Marquise Natural Diamond

EX • D/VVS2 • GIA 6542818388

Certificate GIA 6542818388

Diamond specifications and retailer prices

From HK$7,461 HKD
As of November 6, 2026
Save HK$12,250 HKD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$19,711 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 D colour (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 6542818388. Listed at 16 retailers as of November 5, 2026, with prices from HK$7,461 to HK$19,711, a HK$12,250 spread on the same certified stone. NZ Jewellers lists it at HK$19,711. 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
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542818388
Dimensions8.12 × 4.34 × 2.55 mm
L/W Ratio1.87
Top View
8.12 mm4.34 mm0.51 ctD / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542818388
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.9%

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$19,711 HKD|Low: HK$6,834 HKD|High: HK$19,711 HKD|Avg: HK$10,625 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
November 7, 2026
Retailer 4HK$7,461 HKD
Retailer 3HK$7,798 HKD
Retailer 9HK$8,080 HKD
Retailer 11HK$8,080 HKD
Retailer 12HK$8,394 HKD
Retailer 10HK$9,327 HKD
Retailer 5HK$9,381 HKD
Retailer 6HK$9,859 HKD
Retailer 8HK$11,286 HKD
Retailer 7HK$12,469 HKD
Retailer 2HK$14,719 HKD
NZ JewellersHK$19,711 HKD

31 data points across 12 retailers

16 retailersHK$7,461 HKD to HK$19,711 HKD

A
Cheapest Retailer
-
HK$7,461 HKD
Final sale: no returns
Retailer 2
-
HK$7,665 HKD
View
Price last confirmed 180 days ago
A
Retailer 3
-
HK$7,798 HKD
View
A
Retailer 4
-
HK$8,080 HKD
View
Retailer 5
-
HK$8,080 HKD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$8,394 HKD
View
B+
Retailer 7
-
HK$9,327 HKD
View
Retailer 8
-
HK$9,327 HKD
View
Price last confirmed 15 days ago
A
Retailer 9
-
HK$9,381 HKD
View
A
Retailer 10
-
HK$9,859 HKD
View
Retailer 11
-
HK$10,565 HKD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
HK$11,286 HKD
View
B+
Retailer 13
-
HK$12,469 HKD
View
B+
Retailer 14
-
HK$14,719 HKD
View
B
Retailer 15
-
HK$16,122 HKD
View
Most Expensive
B
NZ Jewellers
01430dbf-42ac-4919-a8c7-07a65f5ff15c · Nov 5
HK$19,711 HKD
$2,515 USD
View
15 more retailers have this diamond
Prices start from HK$7,461 HKDSave up to HK$12,250 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$7,461 HKD