Marquise|Natural|GIA

0.51ct F VVS1 Marquise Natural Diamond

VG • F/VVS1 • GIA 2556202493

Certificate GIA 2556202493

Diamond specifications and retailer prices

From HK$10,549 HKD
As of November 6, 2026
Save HK$12,736 HKD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$31,499 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556202493. Listed at 20 retailers as of November 6, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556202493
Dimensions8.27 × 4.15 × 2.55 mm
L/W Ratio1.99
Top View
8.27 mm4.15 mm0.51 ctF / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556202493
Side View
Table 59.0%Crown 36.9°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$31,499 HKD|Low: HK$11,913 HKD|High: HK$31,499 HKD|Avg: HK$16,201 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
November 7, 2026
Retailer 5HK$11,913 HKD
Retailer 7HK$11,968 HKD
Retailer 13HK$12,712 HKD
Retailer 3HK$12,916 HKD
Retailer 12HK$12,916 HKD
Retailer 15HK$13,512 HKD
Retailer 4HK$13,520 HKD
Retailer 10HK$14,327 HKD
Retailer 14HK$14,899 HKD
Retailer 8HK$15,863 HKD
Retailer 6HK$16,850 HKD
Retailer 2HK$17,297 HKD
Retailer 11HK$19,931 HKD
Retailer 9HK$22,501 HKD
NZ JewellersHK$31,499 HKD

36 data points across 15 retailers

20 retailersHK$10,549 HKD to HK$23,285 HKD

B+
Cheapest Retailer
-
HK$10,549 HKD
B+
Retailer 2
-
HK$11,913 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$11,968 HKD
View
B+
Retailer 4
-
HK$12,226 HKD
View
B
Retailer 5
-
HK$12,712 HKD
View
B
Retailer 6
-
HK$12,916 HKD
View
B
Retailer 7
-
HK$12,916 HKD
View
B
Retailer 8
-
HK$13,512 HKD
View
B
Retailer 9
-
HK$13,520 HKD
View
B
Retailer 10
-
HK$13,982 HKD
View
B
Retailer 11
-
HK$14,327 HKD
View
B
Retailer 12
-
HK$14,899 HKD
View
B
Retailer 13
-
HK$15,502 HKD
View
B
Retailer 14
-
HK$15,863 HKD
View
Retailer 15
-
HK$16,850 HKD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
HK$17,297 HKD
View
B
Retailer 17
-
HK$19,931 HKD
View
B
Retailer 18
-
HK$22,501 HKD
View
B
Retailer 19
-
HK$23,285 HKD
View
Most Expensive
NZ Jewellers
c456cea6-4f49-4c85-b547-3423581f7093 · Nov 5
HK$31,499 HKD
$4,019 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$10,549 HKDSave up to HK$12,736 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.

B+
0.51ct Marquise
HK$10,549 HKD